Impossible de monter DD en USB [résolu]

Je n’arrive plus à monter mon disque dur externe en usb, ni mon lecteur de CD externe.
Mais plus étonnant, un clef USB par contre ça monte bien …
Auriez-vous une piste ?

EDIT:
Résultat des commandes :
fdisk -l

root@homijima:/home/matiu# fdisk -l
Disque /dev/sda : 465,8 GiB, 500107862016 octets, 976773168 secteurs
Unités : secteur de 1 × 512 = 512 octets
Taille de secteur (logique / physique) : 512 octets / 4096 octets
taille d'E/S (minimale / optimale) : 4096 octets / 4096 octets
Type d'étiquette de disque : dos
Identifiant de disque : 0xcf85617e
Device     Boot    Start       End   Sectors   Size Id Type
/dev/sda1  *        2048  19531775  19529728   9,3G 83 Linux
/dev/sda2       19533822 976771071 957237250 456,5G  5 Extended
/dev/sda5       19533824  35917823  16384000   7,8G 82 Linux swap / Solaris
/dev/sda6       35919872 976771071 940851200 448,6G 83 Linux

alors que lsusb le voit bien : c’est le Western Digital

root@homijima:/home/matiu# lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 007: ID 04c5:1330 Fujitsu, Ltd
Bus 001 Device 002: ID 04f2:b3df Chicony Electronics Co., Ltd
Bus 001 Device 018: ID 1058:0748 Western Digital Technologies, Inc. My Passport 1TB USB 3.0
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Comment faire ?

L’alimentation du port USB, si le disque et le lecteur de CD sont alimentés par le port USB ?

Il faudrait examiner les derniers messages du noyau avec dmesg après le branchement du périphérique. Le périphérique USB est bien détecté, mais sa function de stockage n’est peut-être pas reconnue.

Bonjour Pascal, merci de te réponse.
Je testerai ça ce soir en rentrant.
Ce qui m’étonne c’est qu’une clef usb toute bête est bien reconnue et monte, alors que ni le DD ni le lecteur de CD ne sont reconnus (alors que ça fonctionnait bien avant).

Alors voilà le résultat de dmesg | grep -i usb
avant le branchement du DD externe

root@homijima:/home/matiu# dmesg | grep -i usb
[    0.951643] ACPI: bus type USB registered
[    0.951681] usbcore: registered new interface driver usbfs
[    0.951694] usbcore: registered new interface driver hub
[    0.951877] usbcore: registered new device driver usb
[    0.967690] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[    1.116705] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    1.116707] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.116708] usb usb1: Product: xHCI Host Controller
[    1.116709] usb usb1: Manufacturer: Linux 3.16.0-4-amd64 xhci_hcd
[    1.116710] usb usb1: SerialNumber: 0000:00:14.0
[    1.116854] hub 1-0:1.0: USB hub found
[    1.118539] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[    1.118574] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[    1.118575] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.118576] usb usb2: Product: xHCI Host Controller
[    1.118577] usb usb2: Manufacturer: Linux 3.16.0-4-amd64 xhci_hcd
[    1.118578] usb usb2: SerialNumber: 0000:00:14.0
[    1.118710] hub 2-0:1.0: USB hub found
[    1.430325] usb 1-5: new high-speed USB device number 2 using xhci_hcd
[    1.698582] usb 1-5: New USB device found, idVendor=04f2, idProduct=b3df
[    1.698584] usb 1-5: New USB device strings: Mfr=2, Product=1, SerialNumber=0
[    1.698585] usb 1-5: Product: FJ Camera
[    1.698586] usb 1-5: Manufacturer: Chicony Electronics Co.,Ltd.
[    1.870081] usb 1-7: new full-speed USB device number 3 using xhci_hcd
[    1.999042] usb 1-7: New USB device found, idVendor=04c5, idProduct=1330
[    1.999044] usb 1-7: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    3.542240] input: FJ Camera as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input16
[    3.542346] usbcore: registered new interface driver uvcvideo
[    3.542349] USB Video Class driver (1.1.1)
[    3.665688] usbcore: registered new interface driver btusb
[    3.670423] usb 1-7: firmware: failed to load ar3k/AthrBT_0x11020100.dfu (-2)
[    3.670465] usb 1-7: Direct firmware load failed with error -2
[    3.670467] usb 1-7: Falling back to user helper
[    3.671029] usbcore: registered new interface driver ath3k

et après branchement du DD

root@homijima:/home/matiu# dmesg | grep -i usb
[    0.951643] ACPI: bus type USB registered
[    0.951681] usbcore: registered new interface driver usbfs
[    0.951694] usbcore: registered new interface driver hub
[    0.951877] usbcore: registered new device driver usb
[    0.967690] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[    1.116705] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    1.116707] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.116708] usb usb1: Product: xHCI Host Controller
[    1.116709] usb usb1: Manufacturer: Linux 3.16.0-4-amd64 xhci_hcd
[    1.116710] usb usb1: SerialNumber: 0000:00:14.0
[    1.116854] hub 1-0:1.0: USB hub found
[    1.118539] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[    1.118574] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[    1.118575] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.118576] usb usb2: Product: xHCI Host Controller
[    1.118577] usb usb2: Manufacturer: Linux 3.16.0-4-amd64 xhci_hcd
[    1.118578] usb usb2: SerialNumber: 0000:00:14.0
[    1.118710] hub 2-0:1.0: USB hub found
[    1.430325] usb 1-5: new high-speed USB device number 2 using xhci_hcd
[    1.698582] usb 1-5: New USB device found, idVendor=04f2, idProduct=b3df
[    1.698584] usb 1-5: New USB device strings: Mfr=2, Product=1, SerialNumber=0
[    1.698585] usb 1-5: Product: FJ Camera
[    1.698586] usb 1-5: Manufacturer: Chicony Electronics Co.,Ltd.
[    1.870081] usb 1-7: new full-speed USB device number 3 using xhci_hcd
[    1.999042] usb 1-7: New USB device found, idVendor=04c5, idProduct=1330
[    1.999044] usb 1-7: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    3.542240] input: FJ Camera as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input16
[    3.542346] usbcore: registered new interface driver uvcvideo
[    3.542349] USB Video Class driver (1.1.1)
[    3.665688] usbcore: registered new interface driver btusb
[    3.670423] usb 1-7: firmware: failed to load ar3k/AthrBT_0x11020100.dfu (-2)
[    3.670465] usb 1-7: Direct firmware load failed with error -2
[    3.670467] usb 1-7: Falling back to user helper
[    3.671029] usbcore: registered new interface driver ath3k
[  170.092593] usb 1-1: new high-speed USB device number 4 using xhci_hcd
[  170.221545] usb 1-1: New USB device found, idVendor=1058, idProduct=0748
[  170.221553] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[  170.221558] usb 1-1: Product: My Passport 0748
[  170.221562] usb 1-1: Manufacturer: Western Digital
[  170.221565] usb 1-1: SerialNumber: 575835314533325652303831
[  170.241951] usb-storage 1-1:1.0: USB Mass Storage device detected
[  170.242800] scsi4 : usb-storage 1-1:1.0
[  170.242963] usbcore: registered new interface driver usb-storage

visiblement là aussi il voit bien qu’il y a un DD il reconnaît même la marque Western Digital, etc.
Alors pourquoi il ne monte pas ?

Ne filtre pas la sortie avec grep, tu élimines des lignes importantes qui ne contiennent pas “usb”.
Et pas besoin de copier les messages datant d’avant le branchement.

Ok ! Désolé !
Mais ça fait un paquet d’info !
D’ailleurs le site refuse que je copie autant de texte :wink:

Je vais le faire en 2 parties du coup

root@homijima:/home/matiu# dmesg
[    0.000000] CPU0 microcode updated early to revision 0x1d, date = 2015-08-13
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 3.16.0-4-amd64 (debian-kernel@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.36-1+deb8u1 (2016-09-03)
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.16.0-4-amd64 root=UUID=b698464c-5ce7-432a-94af-a544e83ccda8 ro initrd=/install/initrd.gz quiet i8042.notimeout
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009cfff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009d000-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000ca1edfff] usable
[    0.000000] BIOS-e820: [mem 0x00000000ca1ee000-0x00000000ca3effff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ca3f0000-0x00000000dad39fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000dad3a000-0x00000000dce49fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000dce4a000-0x00000000dcf9efff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000dcf9f000-0x00000000dcffefff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000dcfff000-0x00000000dcffffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000dd000000-0x00000000df9fffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f6000000-0x00000000fbffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fe101000-0x00000000fe112fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed08000-0x00000000fed08fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ffc00000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011f5fffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.7 present.
[    0.000000] DMI: FUJITSU LIFEBOOK U554/FJNBB34  , BIOS Version 1.25 05/28/2014
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] AGP: No AGP bridge found
[    0.000000] e820: last_pfn = 0x11f600 max_arch_pfn = 0x400000000
[    0.000000] MTRR default type: write-back
[    0.000000] MTRR fixed ranges enabled:
[    0.000000]   00000-9FFFF write-back
[    0.000000]   A0000-BFFFF uncachable
[    0.000000]   C0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 00E0000000 mask 7FE0000000 uncachable
[    0.000000]   1 base 00DE000000 mask 7FFE000000 uncachable
[    0.000000]   2 base 00DD000000 mask 7FFF000000 uncachable
[    0.000000]   3 disabled
[    0.000000]   4 disabled
[    0.000000]   5 disabled
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000]   8 disabled
[    0.000000]   9 disabled
[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[    0.000000] e820: last_pfn = 0xdd000 max_arch_pfn = 0x400000000
[    0.000000] found SMP MP-table at [mem 0x000f0100-0x000f010f] mapped at [ffff8800000f0100]
[    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
[    0.000000] Using GB pages for direct mapping
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] BRK [0x01af4000, 0x01af4fff] PGTABLE
[    0.000000] BRK [0x01af5000, 0x01af5fff] PGTABLE
[    0.000000] BRK [0x01af6000, 0x01af6fff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x11f400000-0x11f5fffff]
[    0.000000]  [mem 0x11f400000-0x11f5fffff] page 2M
[    0.000000] BRK [0x01af7000, 0x01af7fff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x11c000000-0x11f3fffff]
[    0.000000]  [mem 0x11c000000-0x11f3fffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x100000000-0x11bffffff]
[    0.000000]  [mem 0x100000000-0x11bffffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x00100000-0xca1edfff]
[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
[    0.000000]  [mem 0x00200000-0x3fffffff] page 2M
[    0.000000]  [mem 0x40000000-0xbfffffff] page 1G
[    0.000000]  [mem 0xc0000000-0xc9ffffff] page 2M
[    0.000000]  [mem 0xca000000-0xca1edfff] page 4k
[    0.000000] init_memory_mapping: [mem 0xca3f0000-0xdad39fff]
[    0.000000]  [mem 0xca3f0000-0xca3fffff] page 4k
[    0.000000]  [mem 0xca400000-0xdabfffff] page 2M
[    0.000000]  [mem 0xdac00000-0xdad39fff] page 4k
[    0.000000] BRK [0x01af8000, 0x01af8fff] PGTABLE
[    0.000000] BRK [0x01af9000, 0x01af9fff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0xdcfff000-0xdcffffff]
[    0.000000]  [mem 0xdcfff000-0xdcffffff] page 4k
[    0.000000] RAMDISK: [mem 0x3511a000-0x36884fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F0120 000024 (v02 FUJ   )
[    0.000000] ACPI: XSDT 0x00000000DCFFE170 0000BC (v01 FUJ    PC       00119000 FUJ  00000001)
[    0.000000] ACPI: FACP 0x00000000DCFFA000 00010C (v05 FUJ    PC       00119000 FUJ  00000001)
[    0.000000] ACPI: DSDT 0x00000000DCFE7000 00FD94 (v02 FUJ    FJNBB34  00119000 INTL 20120711)
[    0.000000] ACPI: FACS 0x00000000DCF9C000 000040
[    0.000000] ACPI: SSDT 0x00000000DCFFD000 0006ED (v01 FUJ    SataAhci 00000001 INTL 20120711)
[    0.000000] ACPI: ASF! 0x00000000DCFFC000 0000A5 (v32 FUJ    PC       00119000 FUJ  00000001)
[    0.000000] ACPI: HPET 0x00000000DCFF9000 000038 (v01 FUJ    PC       00119000 FUJ  00000001)
[    0.000000] ACPI: APIC 0x00000000DCFF8000 000098 (v01 FUJ    PC       00119000 FUJ  00000001)
[    0.000000] ACPI: MCFG 0x00000000DCFF7000 00003C (v01 FUJ    PC       00119000 FUJ  00000001)
[    0.000000] ACPI: SSDT 0x00000000DCFE5000 0019F9 (v01 FUJ    PtidDevc 00119000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000DCFE4000 000539 (v01 FUJ    Cpu0Ist  00119000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000DCFE3000 000AD8 (v01 FUJ    CpuPm    00119000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000DCFDF000 0033EE (v01 FUJ    SaSsdt   00119000 INTL 20120711)
[    0.000000] ACPI: UEFI 0x00000000DCFDE000 000042 (v01 FUJ    PC       00119000 FUJ  00000001)
[    0.000000] ACPI: TCPA 0x00000000DCFDD000 000032 (v02 FUJ     CRESTLN 06040000      00005A52)
[    0.000000] ACPI: SSDT 0x00000000DCFDC000 000550 (v01 FUJ    TpmTable 00001000 INTL 20120711)
[    0.000000] ACPI: MSDM 0x00000000DCEE6000 000055 (v03 FUJ    PC       00119000 FUJ  00000001)
[    0.000000] ACPI: BATB 0x00000000DCFDB000 000046 (v01 FUJ    PC       00119000 FUJ  00000001)
[    0.000000] ACPI: FPDT 0x00000000DCFDA000 000064 (v01 FUJ    PC       00119000 FUJ  00000001)
[    0.000000] ACPI: SLIC 0x00000000DCFD9000 000176 (v01 FUJ    PC       01190000 FUJ  00000001)
[    0.000000] ACPI: UEFI 0x00000000DCFD8000 0001B6 (v01 FUJ    PC       00119000 FUJ  00000001)
[    0.000000] ACPI: CSRT 0x00000000DCFD6000 0000C4 (v01 FUJ    PC       00119000 FUJ  00000001)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000011f5fffff]
[    0.000000] Initmem setup node 0 [mem 0x00000000-0x11f5fffff]
[    0.000000]   NODE_DATA [mem 0x11f5f8000-0x11f5fcfff]
[    0.000000]  [ffffea0000000000-ffffea0003ffffff] PMD -[ffff88011ac00000-ffff88011e5fffff] on node 0
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
[    0.000000]   Normal   [mem 0x100000000-0x11f5fffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00001000-0x0009cfff]
[    0.000000]   node   0: [mem 0x00100000-0xca1edfff]
[    0.000000]   node   0: [mem 0xca3f0000-0xdad39fff]
[    0.000000]   node   0: [mem 0xdcfff000-0xdcffffff]
[    0.000000]   node   0: [mem 0x100000000-0x11f5fffff]
[    0.000000] On node 0 totalpages: 1024213
[    0.000000]   DMA zone: 56 pages used for memmap
[    0.000000]   DMA zone: 21 pages reserved
[    0.000000]   DMA zone: 3996 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 12192 pages used for memmap
[    0.000000]   DMA32 zone: 891705 pages, LIFO batch:31
[    0.000000]   Normal zone: 1757 pages used for memmap
[    0.000000]   Normal zone: 128512 pages, LIFO batch:31
[    0.000000] Reserving Intel graphics stolen memory at 0xdda00000-0xdf9fffff
[    0.000000] ACPI: PM-Timer IO Port: 0x1808
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-39
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ2 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a301 base: 0xfed00000
[    0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs
[    0.000000] nr_irqs_gsi: 56
[    0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xca1ee000-0xca3effff]
[    0.000000] PM: Registered nosave memory: [mem 0xdad3a000-0xdce49fff]
[    0.000000] PM: Registered nosave memory: [mem 0xdce4a000-0xdcf9efff]
[    0.000000] PM: Registered nosave memory: [mem 0xdcf9f000-0xdcffefff]
[    0.000000] PM: Registered nosave memory: [mem 0xdd000000-0xdf9fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xdfa00000-0xf5ffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xf6000000-0xfbffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfe100fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfe101000-0xfe112fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfe113000-0xfebfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfed07fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed08000-0xfed08fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed09000-0xfed0ffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed1a000-0xfed1bfff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xffbfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xffc00000-0xffffffff]
[    0.000000] e820: [mem 0xdfa00000-0xf5ffffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:8 nr_node_ids:1
[    0.000000] PERCPU: Embedded 27 pages/cpu @ffff88011f200000 s80960 r8192 d21440 u262144
[    0.000000] pcpu-alloc: s80960 r8192 d21440 u262144 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 1010187
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.16.0-4-amd64 root=UUID=b698464c-5ce7-432a-94af-a544e83ccda8 ro initrd=/install/initrd.gz quiet i8042.notimeout
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340
[    0.000000] AGP: Checking aperture...
[    0.000000] AGP: No AGP bridge found
[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.000000] Memory: 3934956K/4096852K available (5237K kernel code, 947K rwdata, 1836K rodata, 1204K init, 840K bss, 161896K reserved)
[    0.000000] Hierarchical RCU implementation.
[    0.000000]     RCU dyntick-idle grace-period acceleration is enabled.
[    0.000000]     RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=8.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
[    0.000000] NR_IRQS:33024 nr_irqs:1016 16
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] console [tty0] enabled
[    0.000000] hpet clockevent registered
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 2294.745 MHz processor
[    0.000042] Calibrating delay loop (skipped), value calculated using timer frequency.. 4589.49 BogoMIPS (lpj=9178980)
[    0.000045] pid_max: default: 32768 minimum: 301
[    0.000056] ACPI: Core revision 20140424
[    0.023072] ACPI: All ACPI Tables successfully acquired
[    0.023109] Security Framework initialized
[    0.023120] AppArmor: AppArmor disabled by boot time parameter
[    0.023121] Yama: disabled by default; enable with sysctl kernel.yama.*
[    0.023474] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.024633] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.025138] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.025145] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.025438] Initializing cgroup subsys memory
[    0.025444] Initializing cgroup subsys devices
[    0.025453] Initializing cgroup subsys freezer
[    0.025456] Initializing cgroup subsys net_cls
[    0.025461] Initializing cgroup subsys blkio
[    0.025465] Initializing cgroup subsys perf_event
[    0.025468] Initializing cgroup subsys net_prio
[    0.025502] CPU: Physical Processor ID: 0
[    0.025503] CPU: Processor Core ID: 0
[    0.025509] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[    0.026800] mce: CPU supports 7 MCE banks
[    0.026817] CPU0: Thermal monitoring enabled (TM1)
[    0.026828] process: using mwait in idle threads
[    0.026833] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
tlb_flushall_shift: 6
[    0.026972] Freeing SMP alternatives memory: 20K (ffffffff81a1b000 - ffffffff81a20000)
[    0.028937] ftrace: allocating 21697 entries in 85 pages
[    0.040927] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.080594] smpboot: CPU0: Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz (fam: 06, model: 45, stepping: 01)
[    0.080602] TSC deadline timer enabled
[    0.080628] Performance Events: PEBS fmt2+, 16-deep LBR, Haswell events, full-width counters, Intel PMU driver.
[    0.080656] ... version:                3
[    0.080658] ... bit width:              48
[    0.080659] ... generic registers:      4
[    0.080660] ... value mask:             0000ffffffffffff
[    0.080661] ... max period:             0000ffffffffffff
[    0.080662] ... fixed-purpose events:   3
[    0.080664] ... event mask:             000000070000000f
[    0.082854] x86: Booting SMP configuration:
[    0.082857] .... node  #0, CPUs:      #1
[    0.097518] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[    0.097645]  #2
[    0.109786] CPU2 microcode updated early to revision 0x1d, date = 2015-08-13
[    0.113386]  #3
[    0.127819] x86: Booted up 1 node, 4 CPUs
[    0.127822] smpboot: Total of 4 processors activated (18357.96 BogoMIPS)
[    0.132834] devtmpfs: initialized
[    0.136130] PM: Registering ACPI NVS region [mem 0xdce4a000-0xdcf9efff] (1396736 bytes)
[    0.137287] pinctrl core: initialized pinctrl subsystem
[    0.137386] NET: Registered protocol family 16
[    0.137547] cpuidle: using governor ladder
[    0.137551] cpuidle: using governor menu
[    0.137616] ACPI: bus type PCI registered
[    0.137618] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.137739] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.137742] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[    0.137847] PCI: Using configuration type 1 for base access
[    0.149180] ACPI: Added _OSI(Module Device)
[    0.149183] ACPI: Added _OSI(Processor Device)
[    0.149185] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.149187] ACPI: Added _OSI(Processor Aggregator Device)
[    0.155040] ACPI: Executed 1 blocks of module-level executable AML code
[    0.192662] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[    0.216806] ACPI: Dynamic OEM Table Load:
[    0.216820] ACPI: SSDT 0xFFFF88011A2E9C00 0003D3 (v01 PmRef  Cpu0Cst  00003001 INTL 20120711)
[    0.228990] ACPI: Dynamic OEM Table Load:
[    0.229006] ACPI: SSDT 0xFFFF88011A250000 0005AA (v01 PmRef  ApIst    00003000 INTL 20120711)
[    0.240795] ACPI: Dynamic OEM Table Load:
[    0.240806] ACPI: SSDT 0xFFFF88011A2E1400 000119 (v01 PmRef  ApCst    00003000 INTL 20120711)
[    0.255059] ACPI: Interpreter enabled
[    0.255070] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20140424/hwxface-580)
[    0.255079] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20140424/hwxface-580)
[    0.255106] ACPI: (supports S0 S3 S4 S5)
[    0.255107] ACPI: Using IOAPIC for interrupt routing
[    0.255148] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.294003] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
[    0.294010] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.294196] \_SB_.PCI0:_OSC invalid UUID
[    0.294197] _OSC request data:1 1f 0 
[    0.294202] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
[    0.295390] PCI host bridge to bus 0000:00
[    0.295394] pci_bus 0000:00: root bus resource [bus 00-3e]
[    0.295397] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
[    0.295399] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
[    0.295401] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[    0.295403] pci_bus 0000:00: root bus resource [mem 0xdfa00000-0xfeafffff]
[    0.295405] pci_bus 0000:00: root bus resource [mem 0xff700100-0xff7001ff]
[    0.295416] pci 0000:00:00.0: [8086:0a04] type 00 class 0x060000
[    0.295636] pci 0000:00:02.0: [8086:0a16] type 00 class 0x030000
[    0.295652] pci 0000:00:02.0: reg 0x10: [mem 0xf0000000-0xf03fffff 64bit]
[    0.295661] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
[    0.295667] pci 0000:00:02.0: reg 0x20: [io  0x3000-0x303f]
[    0.295881] pci 0000:00:03.0: [8086:0a0c] type 00 class 0x040300
[    0.295892] pci 0000:00:03.0: reg 0x10: [mem 0xf6010000-0xf6013fff 64bit]
[    0.296131] pci 0000:00:14.0: [8086:9c31] type 00 class 0x0c0330
[    0.296151] pci 0000:00:14.0: reg 0x10: [mem 0xf0500000-0xf050ffff 64bit]
[    0.296216] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    0.296361] pci 0000:00:14.0: System wakeup disabled by ACPI
[    0.296417] pci 0000:00:16.0: [8086:9c3a] type 00 class 0x078000
[    0.296440] pci 0000:00:16.0: reg 0x10: [mem 0xf0515000-0xf051501f 64bit]
[    0.296516] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[    0.296728] pci 0000:00:1b.0: [8086:9c20] type 00 class 0x040300
[    0.296745] pci 0000:00:1b.0: reg 0x10: [mem 0xf0510000-0xf0513fff 64bit]
[    0.296819] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.296968] pci 0000:00:1b.0: System wakeup disabled by ACPI
[    0.297018] pci 0000:00:1c.0: [8086:9c10] type 01 class 0x060400
[    0.297090] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.297237] pci 0000:00:1c.0: System wakeup disabled by ACPI
[    0.297289] pci 0000:00:1c.3: [8086:9c16] type 01 class 0x060400
[    0.297364] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[    0.297512] pci 0000:00:1c.3: System wakeup disabled by ACPI
[    0.297572] pci 0000:00:1f.0: [8086:9c43] type 00 class 0x060100
[    0.297872] pci 0000:00:1f.2: [8086:9c03] type 00 class 0x010601
[    0.297889] pci 0000:00:1f.2: reg 0x10: [io  0x3088-0x308f]
[    0.297897] pci 0000:00:1f.2: reg 0x14: [io  0x3094-0x3097]
[    0.297905] pci 0000:00:1f.2: reg 0x18: [io  0x3080-0x3087]
[    0.297913] pci 0000:00:1f.2: reg 0x1c: [io  0x3090-0x3093]
[    0.297921] pci 0000:00:1f.2: reg 0x20: [io  0x3060-0x307f]
[    0.297930] pci 0000:00:1f.2: reg 0x24: [mem 0xf0518000-0xf05187ff]
[    0.297970] pci 0000:00:1f.2: PME# supported from D3hot
[    0.298155] pci 0000:00:1f.3: [8086:9c22] type 00 class 0x0c0500
[    0.298171] pci 0000:00:1f.3: reg 0x10: [mem 0xf0514000-0xf05140ff 64bit]
[    0.298192] pci 0000:00:1f.3: reg 0x20: [io  0xefa0-0xefbf]
[    0.298450] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    0.298543] pci 0000:02:00.0: [168c:0034] type 00 class 0x028000
[    0.298570] pci 0000:02:00.0: reg 0x10: [mem 0xf0400000-0xf047ffff 64bit]
[    0.298626] pci 0000:02:00.0: reg 0x30: [mem 0xffff0000-0xffffffff pref]
[    0.298698] pci 0000:02:00.0: supports D1 D2
[    0.298700] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.298740] pci 0000:02:00.0: System wakeup disabled by ACPI
[    0.304719] pci 0000:00:1c.3: PCI bridge to [bus 02]
[    0.304725] pci 0000:00:1c.3:   bridge window [mem 0xf0400000-0xf04fffff]
[    0.305980] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
[    0.306045] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.306107] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
[    0.306167] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15)
[    0.306227] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.306287] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.306347] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 14 15) *7
[    0.306407] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.306756] ACPI: Enabled 6 GPEs in block 00 to 7F
[    0.306814] ACPI : EC: GPE = 0xa, I/O: command/status = 0x66, data = 0x62
[    0.306955] vgaarb: setting as boot device: PCI:0000:00:02.0
[    0.306957] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.306961] vgaarb: loaded
[    0.306962] vgaarb: bridge control possible 0000:00:02.0
[    0.307044] PCI: Using ACPI for IRQ routing
[    0.308539] PCI: pci_cache_line_size set to 64 bytes
[    0.308573] e820: reserve RAM buffer [mem 0x0009d000-0x0009ffff]
[    0.308575] e820: reserve RAM buffer [mem 0xca1ee000-0xcbffffff]
[    0.308577] e820: reserve RAM buffer [mem 0xdad3a000-0xdbffffff]
[    0.308579] e820: reserve RAM buffer [mem 0xdd000000-0xdfffffff]
[    0.308581] e820: reserve RAM buffer [mem 0x11f600000-0x11fffffff]
[    0.308767] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.308773] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[    0.310801] Switched to clocksource hpet
[    0.317418] pnp: PnP ACPI init
[    0.317437] ACPI: bus type PNP registered
[    0.317744] system 00:00: [io  0x0680-0x069f] has been reserved
[    0.317747] system 00:00: [io  0xffff] has been reserved
[    0.317750] system 00:00: [io  0xffff] has been reserved
[    0.317752] system 00:00: [io  0xffff] has been reserved
[    0.317755] system 00:00: [io  0x1800-0x18fe] could not be reserved
[    0.317757] system 00:00: [io  0x164e-0x164f] has been reserved
[    0.317761] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.317826] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.317891] system 00:02: [io  0x1854-0x1857] has been reserved
[    0.317894] system 00:02: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[    0.317935] pnp 00:03: Plug and Play ACPI device, IDs FUJ0300 PNP0303 (active)
[    0.317975] pnp 00:04: Plug and Play ACPI device, IDs ALP0408 PNP0f13 (active)
[    0.318168] system 00:05: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.318171] system 00:05: [mem 0xfed10000-0xfed17fff] has been reserved
[    0.318173] system 00:05: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.318175] system 00:05: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.318178] system 00:05: [mem 0xf8000000-0xfbffffff] has been reserved
[    0.318180] system 00:05: [mem 0xfed20000-0xfed3ffff] has been reserved
[    0.318183] system 00:05: [mem 0xfed90000-0xfed93fff] has been reserved
[    0.318185] system 00:05: [mem 0xfed45000-0xfed8ffff] has been reserved
[    0.318187] system 00:05: [mem 0xff000000-0xffffffff] could not be reserved
[    0.318190] system 00:05: [mem 0xfee00000-0xfeefffff] could not be reserved
[    0.318192] system 00:05: [mem 0xdfa10000-0xdfa1ffff] has been reserved
[    0.318195] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.318609] system 00:06: [mem 0xfe102000-0xfe102fff] has been reserved
[    0.318612] system 00:06: [mem 0xfe108000-0xfe108fff] has been reserved
[    0.318614] system 00:06: [mem 0xfe10a000-0xfe10afff] has been reserved
[    0.318616] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.319263] pnp 00:07: Plug and Play ACPI device, IDs IFX0102 PNP0c31 (active)
[    0.319315] pnp: PnP ACPI: found 8 devices
[    0.319317] ACPI: bus type PNP unregistered
[    0.326154] pci 0000:02:00.0: can't claim BAR 6 [mem 0xffff0000-0xffffffff pref]: no compatible bridge window

et partie 2 :

[    0.326176] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    0.326191] pci 0000:02:00.0: BAR 6: assigned [mem 0xf0480000-0xf048ffff pref]
[    0.326193] pci 0000:00:1c.3: PCI bridge to [bus 02]
[    0.326198] pci 0000:00:1c.3:   bridge window [mem 0xf0400000-0xf04fffff]
[    0.326207] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
[    0.326210] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
[    0.326212] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[    0.326214] pci_bus 0000:00: resource 7 [mem 0xdfa00000-0xfeafffff]
[    0.326216] pci_bus 0000:00: resource 8 [mem 0xff700100-0xff7001ff]
[    0.326218] pci_bus 0000:02: resource 1 [mem 0xf0400000-0xf04fffff]
[    0.326285] NET: Registered protocol family 2
[    0.326590] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[    0.326686] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[    0.326785] TCP: Hash tables configured (established 32768 bind 32768)
[    0.326814] TCP: reno registered
[    0.326824] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[    0.326845] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[    0.326934] NET: Registered protocol family 1
[    0.326955] pci 0000:00:02.0: Video device with shadowed ROM
[    0.327049] pci 0000:00:14.0: can't derive routing for PCI INT A
[    0.327051] pci 0000:00:14.0: PCI INT A: no GSI
[    0.327146] pci 0000:00:14.0: can't derive routing for PCI INT A
[    0.327169] PCI: CLS 64 bytes, default 64
[    0.327227] Unpacking initramfs...
[    0.921333] Freeing initrd memory: 23980K (ffff88003511a000 - ffff880036885000)
[    0.921370] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.921373] software IO TLB [mem 0xd6d3a000-0xdad3a000] (64MB) mapped at [ffff8800d6d3a000-ffff8800dad39fff]
[    0.921634] RAPL PMU detected, hw unit 2^-14 Joules, API unit is 2^-32 Joules, 4 fixed counters 655360 ms ovfl timer
[    0.921698] microcode: CPU0 sig=0x40651, pf=0x40, revision=0x1d
[    0.921709] microcode: CPU1 sig=0x40651, pf=0x40, revision=0x1d
[    0.921715] microcode: CPU2 sig=0x40651, pf=0x40, revision=0x1d
[    0.921724] microcode: CPU3 sig=0x40651, pf=0x40, revision=0x1d
[    0.921793] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[    0.922237] futex hash table entries: 2048 (order: 5, 131072 bytes)
[    0.922296] audit: initializing netlink subsys (disabled)
[    0.922316] audit: type=2000 audit(1473968216.912:1): initialized
[    0.922802] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.922832] zbud: loaded
[    0.923081] VFS: Disk quotas dquot_6.5.2
[    0.923102] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.923171] msgmni has been set to 7732
[    0.923522] alg: No test for stdrng (krng)
[    0.923556] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    0.923609] io scheduler noop registered
[    0.923613] io scheduler deadline registered
[    0.923660] io scheduler cfq registered (default)
[    0.924054] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    0.924076] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    0.924107] intel_idle: MWAIT substates: 0x11142120
[    0.924108] intel_idle: v0.4 model 0x45
[    0.924110] intel_idle: lapic_timer_reliable_states 0xffffffff
[    0.924457] GHES: HEST is not enabled!
[    0.924549] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.925120] Linux agpgart interface v0.103
[    0.925272] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[    0.927795] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.927800] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.927965] mousedev: PS/2 mouse device common for all mice
[    0.928020] rtc_cmos 00:01: RTC can wake from S4
[    0.928177] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0
[    0.928207] rtc_cmos 00:01: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[    0.928224] Intel P-state driver initializing.
[    0.928255] Intel pstate controlling: cpu 0
[    0.928301] Intel pstate controlling: cpu 1
[    0.928320] Intel pstate controlling: cpu 2
[    0.928343] Intel pstate controlling: cpu 3
[    0.928434] ledtrig-cpu: registered to indicate activity on CPUs
[    0.928925] AMD IOMMUv2 driver by Joerg Roedel <joerg.roedel@amd.com>
[    0.928927] AMD IOMMUv2 functionality not available on this system
[    0.929127] TCP: cubic registered
[    0.929295] NET: Registered protocol family 10
[    0.929769] mip6: Mobile IPv6
[    0.929779] NET: Registered protocol family 17
[    0.929798] mpls_gso: MPLS GSO support
[    0.930527] registered taskstats version 1
[    0.931481] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    0.931602] rtc_cmos 00:01: setting system clock to 2016-09-15 19:36:57 UTC (1473968217)
[    0.931809] PM: Hibernation image not present or could not be loaded.
[    0.933604] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000)
[    0.933607] Write protecting the kernel read-only data: 8192k
[    0.934243] Freeing unused kernel memory: 896K (ffff880001520000 - ffff880001600000)
[    0.935506] Freeing unused kernel memory: 212K (ffff8800017cb000 - ffff880001800000)
[    0.955716] systemd-udevd[71]: starting version 215
[    0.956302] random: systemd-udevd urandom read with 4 bits of entropy available
[    0.968685] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input2
[    0.970501] hidraw: raw HID events driver (C) Jiri Kosina
[    0.971039] sdhci: Secure Digital Host Controller Interface driver
[    0.971041] sdhci: Copyright(c) Pierre Ossman
[    0.977828] [drm] Initialized drm 1.1.0 20060810
[    0.978353] SCSI subsystem initialized
[    0.979795] libata version 3.00 loaded.
[    0.980437] ACPI: bus type USB registered
[    0.980459] usbcore: registered new interface driver usbfs
[    0.980468] usbcore: registered new interface driver hub
[    0.980804] ahci 0000:00:1f.2: version 3.0
[    0.980861] usbcore: registered new device driver usb
[    0.982672] ACPI: Lid Switch [LID0]
[    0.982722] ahci 0000:00:1f.2: irq 56 for MSI/MSI-X
[    0.982752] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input4
[    0.982758] ACPI: Power Button [PWRB]
[    0.982762] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 4 ports 6 Gbps 0x1 impl SATA mode
[    0.982766] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
[    0.982819] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input5
[    0.982823] ACPI: Power Button [PWRF]
[    0.985126] ACPI: Invalid active0 threshold
[    0.985741] thermal LNXTHERM:00: registered as thermal_zone0
[    0.985744] ACPI: Thermal Zone [TZ00] (0 C)
[    0.990566] scsi0 : ahci
[    0.990933] scsi1 : ahci
[    0.991042] scsi2 : ahci
[    0.991154] scsi3 : ahci
[    0.991223] ata1: SATA max UDMA/133 abar m2048@0xf0518000 port 0xf0518100 irq 56
[    0.991226] ata2: DUMMY
[    0.991227] ata3: DUMMY
[    0.991229] ata4: DUMMY
[    0.991353] xhci_hcd 0000:00:14.0: can't derive routing for PCI INT A
[    0.991357] xhci_hcd 0000:00:14.0: PCI INT A: no GSI
[    0.991382] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.991388] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[    1.007284] thermal LNXTHERM:01: registered as thermal_zone1
[    1.007286] ACPI: Thermal Zone [TZ01] (0 C)
[    1.173146] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    1.173162] xhci_hcd 0000:00:14.0: irq 57 for MSI/MSI-X
[    1.173214] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    1.173216] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.173217] usb usb1: Product: xHCI Host Controller
[    1.173218] usb usb1: Manufacturer: Linux 3.16.0-4-amd64 xhci_hcd
[    1.173219] usb usb1: SerialNumber: 0000:00:14.0
[    1.173370] hub 1-0:1.0: USB hub found
[    1.173380] hub 1-0:1.0: 9 ports detected
[    1.175044] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    1.175048] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[    1.175085] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[    1.175086] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.175087] usb usb2: Product: xHCI Host Controller
[    1.175088] usb usb2: Manufacturer: Linux 3.16.0-4-amd64 xhci_hcd
[    1.175089] usb usb2: SerialNumber: 0000:00:14.0
[    1.175222] hub 2-0:1.0: USB hub found
[    1.175229] hub 2-0:1.0: 4 ports detected
[    1.176270] [drm] Memory usable by graphics device = 2048M
[    1.176273] [drm] Replacing VGA console driver
[    1.177429] Console: switching to colour dummy device 80x25
[    1.198463] i915 0000:00:02.0: irq 58 for MSI/MSI-X
[    1.198479] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.198480] [drm] Driver supports precise vblank timestamp query.
[    1.198508] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    1.225185] [drm] VBT doesn't support DRRS
[    1.265217] fbcon: inteldrmfb (fb0) is primary device
[    1.310333] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.310732] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[    1.310734] ata1.00: ACPI cmd b1/c1:00:00:00:00:a0 (DEVICE CONFIGURATION OVERLAY) filtered out
[    1.311038] ata1.00: ATA-9: ST500UM001-1EK162, SP13, max UDMA/133
[    1.311040] ata1.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
[    1.311584] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[    1.311586] ata1.00: ACPI cmd b1/c1:00:00:00:00:a0 (DEVICE CONFIGURATION OVERLAY) filtered out
[    1.311918] ata1.00: configured for UDMA/133
[    1.312086] scsi 0:0:0:0: Direct-Access     ATA      ST500UM001-1EK16 SP13 PQ: 0 ANSI: 5
[    1.314576] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB)
[    1.314578] sd 0:0:0:0: [sda] 4096-byte physical blocks
[    1.314639] sd 0:0:0:0: [sda] Write Protect is off
[    1.314641] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.314672] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.315746]  sda: sda1 sda2 < sda5 sda6 >
[    1.316175] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.316763] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    1.353669] psmouse serio1: alps: Unknown ALPS touchpad: E7=73 03 c8, EC=73 04 13
[    1.486222] usb 1-5: new high-speed USB device number 2 using xhci_hcd
[    1.754578] usb 1-5: New USB device found, idVendor=04f2, idProduct=b3df
[    1.754582] usb 1-5: New USB device strings: Mfr=2, Product=1, SerialNumber=0
[    1.754584] usb 1-5: Product: FJ Camera
[    1.754586] usb 1-5: Manufacturer: Chicony Electronics Co.,Ltd.
[    1.902512] input: ImPS/2 Generic Wheel Mouse as /devices/platform/i8042/serio1/input/input3
[    1.918007] tsc: Refined TSC clocksource calibration: 2294.689 MHz
[    1.926033] usb 1-7: new full-speed USB device number 3 using xhci_hcd
[    2.054941] usb 1-7: New USB device found, idVendor=04c5, idProduct=1330
[    2.054943] usb 1-7: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    2.349697] Console: switching to colour frame buffer device 170x48
[    2.354573] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    2.354575] i915 0000:00:02.0: registered panic notifier
[    2.391496] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    2.391686] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6
[    2.391720] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[    2.401418] PM: Starting manual resume from disk
[    2.401422] PM: Hibernation image partition 8:5 present
[    2.401423] PM: Looking for hibernation image.
[    2.401655] PM: Image not found (code -22)
[    2.401658] PM: Hibernation image not present or could not be loaded.
[    2.443867] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[    2.793599] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
[    2.891283] systemd-udevd[184]: starting version 215
[    2.917421] Switched to clocksource tsc
[    2.983318] lp: driver loaded but no devices found
[    3.014533] ppdev: user-space parallel port driver
[    3.017487] input: PC Speaker as /devices/platform/pcspkr/input/input7
[    3.029984] ACPI: AC Adapter [ADP1] (on-line)
[    3.037925] tpm_tis 00:07: 1.2 TPM (device-id 0xB, rev-id 16)
[    3.049140] input: Fujitsu FUJ02B1 as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:01/FUJ02B1:00/input/input8
[    3.049299] fuse init (API version 7.23)
[    3.049368] fujitsu_laptop: ACPI: Fujitsu FUJ02B1 [FJEX] (on)
[    3.049948] input: Fujitsu FUJ02E3 as /devices/LNXSYSTM:00/LNXSYBUS:00/FUJ02E3:00/input/input9
[    3.050007] fujitsu_laptop: ACPI: Fujitsu FUJ02E3 [FEXT] (on)
[    3.050363] fujitsu_laptop: BTNI: [0x80001]
[    3.050487] fujitsu_laptop: driver 0.6.0 successfully loaded
[    3.080731] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    3.086936] ACPI: Battery Slot [BAT1] (battery present)
[    3.103895] ACPI Warning: SystemIO range 0x000000000000EFA0-0x000000000000EFBF conflicts with OpRegion 0x000000000000EFA0-0x000000000000EFAF (\_SB_.PCI0.SBUS.SMBI) (20140424/utaddress-254)
[    3.103901] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    3.122577] Guest personality initialized and is inactive
[    3.122626] VMCI host device registered (name=vmci, major=10, minor=59)
[    3.122628] Initialized host personality
[    3.128813] mei_me 0000:00:16.0: irq 59 for MSI/MSI-X
[    3.165003] iTCO_vendor_support: vendor-support=0
[    3.229530] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[    3.229580] iTCO_wdt: Found a Lynx Point_LP TCO device (Version=2, TCOBASE=0x1860)
[    3.230030] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[    3.244685] media: Linux media interface: v0.10
[    3.251049] Linux video capture interface: v2.00
[    3.257433] uvcvideo: Found UVC 1.00 device FJ Camera (04f2:b3df)
[    3.279790] Bluetooth: Core ver 2.19
[    3.279805] NET: Registered protocol family 31
[    3.279807] Bluetooth: HCI device and connection manager initialized
[    3.279815] Bluetooth: HCI socket layer initialized
[    3.279817] Bluetooth: L2CAP socket layer initialized
[    3.279829] Bluetooth: SCO socket layer initialized
[    3.282353] usbcore: registered new interface driver btusb
[    3.283900] usb 1-7: firmware: failed to load ar3k/AthrBT_0x11020100.dfu (-2)
[    3.283931] usb 1-7: Direct firmware load failed with error -2
[    3.283933] usb 1-7: Falling back to user helper
[    3.284385] Bluetooth: Loading patch file failed
[    3.284421] ath3k: probe of 1-7:1.0 failed with error -12
[    3.284448] usbcore: registered new interface driver ath3k
[    3.291336] input: FJ Camera as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input10
[    3.291418] usbcore: registered new interface driver uvcvideo
[    3.291421] USB Video Class driver (1.1.1)
[    3.306797] AVX2 version of gcm_enc/dec engaged.
[    3.310339] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
[    3.315982] cfg80211: Calling CRDA to update world regulatory domain
[    3.316048] alg: No test for crc32 (crc32-pclmul)
[    3.386717] snd_hda_intel 0000:00:1b.0: irq 60 for MSI/MSI-X
[    3.395882] snd_hda_intel 0000:00:03.0: irq 61 for MSI/MSI-X
[    3.410668] ath: phy0: ASPM enabled: 0x42
[    3.410671] ath: EEPROM regdomain: 0x6a
[    3.410673] ath: EEPROM indicates we should expect a direct regpair map
[    3.410674] ath: Country alpha2 being used: 00
[    3.410675] ath: Regpair used: 0x6a
[    3.416079] sound hdaudioC1D0: ALC283: SKU not ready 0x909701f0
[    3.416307] sound hdaudioC1D0: autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[    3.416311] sound hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    3.416314] sound hdaudioC1D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[    3.416316] sound hdaudioC1D0:    mono: mono_out=0x0
[    3.416318] sound hdaudioC1D0:    inputs:
[    3.416321] sound hdaudioC1D0:      Mic=0x19
[    3.416323] sound hdaudioC1D0:      Internal Mic=0x12
[    3.416687] intel_rapl: Found RAPL domain package
[    3.416692] intel_rapl: Found RAPL domain core
[    3.416693] intel_rapl: Found RAPL domain uncore
[    3.416695] intel_rapl: Found RAPL domain dram
[    3.422098] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input11
[    3.422157] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input12
[    3.422207] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input13
[    3.439627] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[    3.439947] ieee80211 phy0: Atheros AR9462 Rev:3 mem=0xffffc90015280000, irq=19
[    3.455795] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card1/hdaudioC1D0/input14
[    3.458822] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input15
[    3.458913] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input16
[    3.462239] cfg80211: World regulatory domain updated:
[    3.462243] cfg80211:  DFS Master region: unset
[    3.462245] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[    3.462248] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[    3.462250] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[    3.462252] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[    3.462254] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[    3.462257] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[    3.462259] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[    3.462261] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[    3.462263] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[    3.536275] Adding 8191996k swap on /dev/sda5.  Priority:-1 extents:1 across:8191996k FS
[    3.536612] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[    3.645154] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null)
[    3.682861] systemd-journald[193]: Received request to flush runtime journal from PID 1
[    3.801123] random: nonblocking pool is initialized
[    3.887311] RPC: Registered named UNIX socket transport module.
[    3.887314] RPC: Registered udp transport module.
[    3.887316] RPC: Registered tcp transport module.
[    3.887317] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    3.890635] FS-Cache: Loaded
[    3.898121] FS-Cache: Netfs 'nfs' registered for caching
[    3.906764] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    4.032466] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,data=ordered,commit=360
[    4.047582] EXT4-fs (sda6): re-mounted. Opts: data=ordered,commit=360
[    7.715894] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   11.338852] wlan0: authenticate with 20:e5:2a:2d:ae:7e
[   11.344302] wlan0: send auth to 20:e5:2a:2d:ae:7e (try 1/3)
[   11.346266] wlan0: authenticated
[   11.348694] wlan0: associate with 20:e5:2a:2d:ae:7e (try 1/3)
[   11.352236] wlan0: RX AssocResp from 20:e5:2a:2d:ae:7e (capab=0x401 status=0 aid=3)
[   11.352278] wlan0: associated
[   11.352310] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   84.164287] usb 1-1: new high-speed USB device number 4 using xhci_hcd
[   84.293125] usb 1-1: New USB device found, idVendor=1058, idProduct=0748
[   84.293129] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[   84.293132] usb 1-1: Product: My Passport 0748
[   84.293134] usb 1-1: Manufacturer: Western Digital
[   84.293136] usb 1-1: SerialNumber: 575835314533325652303831
[   84.309198] usb-storage 1-1:1.0: USB Mass Storage device detected
[   84.309268] scsi4 : usb-storage 1-1:1.0
[   84.309359] usbcore: registered new interface driver usb-storage
[  106.907899] usb 1-1: reset high-speed USB device number 4 using xhci_hcd
[  107.036172] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff8800d3d1d1c0
[  107.036182] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff8800d3d1d208
[  227.216201] usb 1-1: USB disconnect, device number 4
[  247.677343] usb 1-1: new high-speed USB device number 5 using xhci_hcd
[  247.805847] usb 1-1: New USB device found, idVendor=1058, idProduct=0748
[  247.805853] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[  247.805856] usb 1-1: Product: My Passport 0748
[  247.805859] usb 1-1: Manufacturer: Western Digital
[  247.805862] usb 1-1: SerialNumber: 575835314533325652303831
[  247.807361] usb-storage 1-1:1.0: USB Mass Storage device detected
[  247.807451] scsi5 : usb-storage 1-1:1.0
root@homijima:/home/matiu#

Qu’est-ce qu n’est pas clair dans “pas besoin de copier les messages datant d’avant le branchement” ?

Ben ce qui n’est pas clair, c’est que je ne sais pas lire cette masse d’info.
Je ne sais pas où ça comment “avant” ou “après” le branchement. Par exemple les chiffres entre crochet : j’imagine que c’est un indice, mais ils ne correspondent ni à une date, ni à une heure, ça ne me dit rien. voilà ce qui n’est pas clair. Du coup je ne sais pas ou m’arrêter, ni quoi chercher pour résoudre mon problème.
Mais je ne demande qu’à apprendre, hein …

En effet, c’est l’uptime en secondes, c’est-à-dire le temps en secondes depuis le lancement de noyau.

Bonjour

Si tu utilise l’option –ctime de la commande dmesg les date/heure affichées seront plus lisibles.
L’option courte équivalente à –ctime est -T

dmesg -T
2 J'aime

Ah ok merci, je me coucherai moins bête :slight_smile:

Donc du coup pour mon problème, les lignes intéréssantes sont :

[ven. sept. 16 19:59:30 2016] usb 1-1: new high-speed USB device number 6 using xhci_hcd
[ven. sept. 16 19:59:30 2016] usb 1-1: New USB device found, idVendor=1058, idProduct=0748
[ven. sept. 16 19:59:30 2016] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[ven. sept. 16 19:59:30 2016] usb 1-1: Product: My Passport 0748
[ven. sept. 16 19:59:30 2016] usb 1-1: Manufacturer: Western Digital
[ven. sept. 16 19:59:30 2016] usb 1-1: SerialNumber: 575835314533325652303831
[ven. sept. 16 19:59:30 2016] usb-storage 1-1:1.0: USB Mass Storage device detected
[ven. sept. 16 19:59:30 2016] scsi6 : usb-storage 1-1:1.0
root@homijima:/home/matiu#

Mais avec ça, comment je fais pour le refaire monter normalement, mon DD ?

Aucun message d’erreur mais il manque les messages relatant les caractéristiques du disque SCSI. Pourtant le périphérique est bien reconnu comme un stockage de masse (usb-storage). Ça me dépasse, d’autant plus que tu as écrit qu’une clé USB est bien reconnue, alors que le processus est le même pour une clé et pour un disque. Tu peux examiner les messages produits lors du branchement d’une clé.

Le problème est résolu, mais je ne suis pas sûr de la raison.
J’ai pensé que ça pouvait venir d’un truc dans ma config ':
il y avait une valeur d’économie d’énergie dans Powertop qui indiquait "autosuspend USB"
Je l’ai changée, et fait “redémarer” au lieu de power Off puis Power On.
Et mainteant mon DD monte à nouveau normalement. Alors même que Powertop a remis autosuspend USB …
Bref, c’est un peu incompréhensible ce truc.
Mais c’est résolu.
Et j’aurai appris des choses sur l’usage de dmesg (avec -T )

Bonjour matiu

Je me suis permis de modifier l’apparence des retours de commandes dans tes messages de ce fil.

1 J'aime