Bonjour,
je voudrais brancher occasionnellement un vidéoprojecteur sur mon portable mais je n’ai jamais d’image. (J’ai essayé en bootant avec le périphérique branché ou non).
Pouvez-vous m’indiquer dans quelle direction chercher ?
pour le PC, lshw :
debian
description: Notebook
product: K50IJ
vendor: ASUSTeK Computer Inc.
version: 1.0
serial: A2N0AS47724109B
width: 64 bits
capabilities: smbios-2.5 dmi-2.5 vsyscall64 vsyscall32
configuration: chassis=notebook uuid=F03081DF-1FF4-7AF8-A100-485B3904BF94
*-core
description: Motherboard
product: K50IJ
vendor: ASUSTeK Computer Inc.
physical id: 0
version: 1.0
serial: BSN12345678901234567
slot: MIDDLE
*-firmware
description: BIOS
vendor: American Megatrends Inc.
physical id: 0
version: 217 (12/04/2009)
size: 64KiB
capacity: 960KiB
capabilities: isa pci pnp upgrade shadowing escd cdboot bootselect edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int17printer int10video acpi usb smartbattery biosbootspecification netboot
*-cpu
description: CPU
product: Pentium(R) Dual-Core CPU T4400 @ 2.20GHz
vendor: Intel Corp.
physical id: 4
bus info: cpu@0
version: Pentium(R) Dual-Core CPU T4400 @ 2.20GHz
serial: PSN12345678901234567
slot: Socket 478
size: 2200MHz
capacity: 2200MHz
width: 64 bits
clock: 200MHz
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx x86-64 constant_tsc arch_perfmon pebs bts rep_good aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm xsave lahf_lm cpufreq
*-cache:0
description: L1 cache
physical id: 5
slot: L1-Cache
size: 64KiB
capacity: 64KiB
capabilities: internal write-back data
*-cache:1
description: L2 cache
physical id: 7
slot: L2-Cache
size: 1MiB
capacity: 1MiB
capabilities: internal write-back unified
*-cache
description: L1 cache
physical id: 6
slot: L1-Cache
size: 64KiB
capacity: 64KiB
capabilities: internal write-back instruction
*-memory
description: System Memory
physical id: 1d
slot: System board or motherboard
size: 4GiB
*-bank:0
description: SODIMM Synchronous 667 MHz (1.5 ns)
product: N/A
vendor: N/A
physical id: 0
serial: N/A
slot: SODIMM0
size: 2GiB
width: 64 bits
clock: 667MHz (1.5ns)
*-bank:1
description: SODIMM Synchronous 667 MHz (1.5 ns)
product: N/A
vendor: N/A
physical id: 1
serial: N/A
slot: SODIMM1
size: 2GiB
width: 64 bits
clock: 667MHz (1.5ns)
*-pci
description: Host bridge
product: Mobile 4 Series Chipset Memory Controller Hub
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 09
width: 32 bits
clock: 33MHz
configuration: driver=agpgart-intel
*-display:0 UNCLAIMED
description: VGA compatible controller
product: Mobile 4 Series Chipset Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list
configuration: latency=0
*-display:1 UNCLAIMED
description: Display controller
product: Mobile 4 Series Chipset Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2.1
bus info: pci@0000:00:02.1
version: 09
width: 64 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: latency=0
*-usb:0
description: USB Controller
product: 82801I (ICH9 Family) USB UHCI Controller #4
vendor: Intel Corporation
physical id: 1a
bus info: pci@0000:00:1a.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: driver=uhci_hcd latency=0 module=uhci_hcd
*-usbhost
product: UHCI Host Controller
vendor: Linux 2.6.32-bpo.5-amd64 uhci_hcd
physical id: 1
bus info: usb@1
logical name: usb1
version: 2.06
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12.0MB/s
*-usb:1
description: USB Controller
product: 82801I (ICH9 Family) USB UHCI Controller #5
vendor: Intel Corporation
physical id: 1a.1
bus info: pci@0000:00:1a.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: driver=uhci_hcd latency=0 module=uhci_hcd
*-usbhost
product: UHCI Host Controller
vendor: Linux 2.6.32-bpo.5-amd64 uhci_hcd
physical id: 1
bus info: usb@2
logical name: usb2
version: 2.06
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12.0MB/s
*-usb:2
description: USB Controller
product: 82801I (ICH9 Family) USB UHCI Controller #6
vendor: Intel Corporation
physical id: 1a.2
bus info: pci@0000:00:1a.2
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: driver=uhci_hcd latency=0 module=uhci_hcd
*-usbhost
product: UHCI Host Controller
vendor: Linux 2.6.32-bpo.5-amd64 uhci_hcd
physical id: 1
bus info: usb@3
logical name: usb3
version: 2.06
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12.0MB/s
*-usb:3
description: USB Controller
product: 82801I (ICH9 Family) USB2 EHCI Controller #2
vendor: Intel Corporation
physical id: 1a.7
bus info: pci@0000:00:1a.7
version: 03
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0 module=ehci_hcd
*-usbhost
product: EHCI Host Controller
vendor: Linux 2.6.32-bpo.5-amd64 ehci_hcd
physical id: 1
bus info: usb@7
logical name: usb7
version: 2.06
capabilities: usb-2.00
configuration: driver=hub slots=6 speed=480.0MB/s
*-usb
description: Video
product: CNF7129
vendor: Chicony Electronics Co., Ltd.
physical id: 3
bus info: usb@7:3
version: 15.15
serial: SN0001
capabilities: usb-2.00
configuration: driver=uvcvideo maxpower=500mA speed=480.0MB/s
*-multimedia
description: Audio device
product: 82801I (ICH9 Family) HD Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 03
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=HDA Intel latency=0 module=snd_hda_intel
*-pci:0
description: PCI bridge
product: 82801I (ICH9 Family) PCI Express Port 1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
*-pci:1
description: PCI bridge
product: 82801I (ICH9 Family) PCI Express Port 2
vendor: Intel Corporation
physical id: 1c.1
bus info: pci@0000:00:1c.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
*-network
description: Wireless interface
product: Atheros Communications Inc.
vendor: Atheros Communications Inc.
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlan0
version: 01
serial: 1c:4b:d6:7b:65:5c
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath9k ip=192.168.1.102 latency=0 module=ath9k multicast=yes wireless=IEEE 802.11bgn
*-pci:2
description: PCI bridge
product: 82801I (ICH9 Family) PCI Express Port 6
vendor: Intel Corporation
physical id: 1c.5
bus info: pci@0000:00:1c.5
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
*-network
description: Ethernet interface
product: L1 Gigabit Ethernet Adapter
vendor: Attansic Technology Corp.
physical id: 0
bus info: pci@0000:03:00.0
logical name: eth0
version: b0
serial: 48:5b:39:04:bf:94
capacity: 1GB/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=ATL1E driverversion=1.0.0.7-NAPI firmware=L1e latency=0 link=no module=atl1e multicast=yes port=twisted pair
*-usb:4
description: USB Controller
product: 82801I (ICH9 Family) USB UHCI Controller #1
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: driver=uhci_hcd latency=0 module=uhci_hcd
*-usbhost
product: UHCI Host Controller
vendor: Linux 2.6.32-bpo.5-amd64 uhci_hcd
physical id: 1
bus info: usb@4
logical name: usb4
version: 2.06
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12.0MB/s
*-usb:5
description: USB Controller
product: 82801I (ICH9 Family) USB UHCI Controller #2
vendor: Intel Corporation
physical id: 1d.1
bus info: pci@0000:00:1d.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: driver=uhci_hcd latency=0 module=uhci_hcd
*-usbhost
product: UHCI Host Controller
vendor: Linux 2.6.32-bpo.5-amd64 uhci_hcd
physical id: 1
bus info: usb@5
logical name: usb5
version: 2.06
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12.0MB/s
*-usb:6
description: USB Controller
product: 82801I (ICH9 Family) USB UHCI Controller #3
vendor: Intel Corporation
physical id: 1d.2
bus info: pci@0000:00:1d.2
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: driver=uhci_hcd latency=0 module=uhci_hcd
*-usbhost
product: UHCI Host Controller
vendor: Linux 2.6.32-bpo.5-amd64 uhci_hcd
physical id: 1
bus info: usb@6
logical name: usb6
version: 2.06
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12.0MB/s
*-usb:7
description: USB Controller
product: 82801I (ICH9 Family) USB2 EHCI Controller #1
vendor: Intel Corporation
physical id: 1d.7
bus info: pci@0000:00:1d.7
version: 03
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0 module=ehci_hcd
*-usbhost
product: EHCI Host Controller
vendor: Linux 2.6.32-bpo.5-amd64 ehci_hcd
physical id: 1
bus info: usb@8
logical name: usb8
version: 2.06
capabilities: usb-2.00
configuration: driver=hub slots=6 speed=480.0MB/s
*-pci:3
description: PCI bridge
product: 82801 Mobile PCI Bridge
vendor: Intel Corporation
physical id: 1e
bus info: pci@0000:00:1e.0
version: 93
width: 32 bits
clock: 33MHz
capabilities: pci subtractive_decode bus_master cap_list
*-isa
description: ISA bridge
product: ICH9M LPC Interface Controller
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: latency=0
*-storage
description: SATA controller
product: ICH9M/M-E SATA AHCI Controller
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
logical name: scsi0
logical name: scsi1
version: 03
width: 32 bits
clock: 66MHz
capabilities: storage msi pm ahci_1.0 bus_master cap_list emulated
configuration: driver=ahci latency=0 module=ahci
*-disk
description: ATA Disk
product: Hitachi HTS54503
vendor: Hitachi
physical id: 0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: PB3O
serial: 100130PBN3001TH7MU1R
size: 298GiB (320GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=76692ca8
*-volume:0
description: EXT3 volume
vendor: Linux
physical id: 1
bus info: scsi@0:0.0.0,1
logical name: /dev/sda1
logical name: /
version: 1.0
serial: b7dc8d46-12ea-40ef-94e8-f14f25506499
size: 3271MiB
capacity: 3271MiB
capabilities: primary bootable journaled extended_attributes large_files huge_files recover ext3 ext2 initialized
configuration: created=2010-04-04 18:15:08 filesystem=ext3 modified=2011-03-23 09:56:47 mount.fstype=ext3 mount.options=rw,relatime,errors=remount-ro,data=ordered mounted=2011-04-08 22:04:06 state=mounted
*-volume:1
description: Extended partition
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
size: 294GiB
capacity: 294GiB
capabilities: primary extended partitioned partitioned:extended
*-logicalvolume:0
description: Linux filesystem partition
physical id: 5
logical name: /dev/sda5
logical name: /usr
capacity: 4769MiB
configuration: mount.fstype=ext3 mount.options=rw,relatime,errors=continue,data=ordered state=mounted
*-logicalvolume:1
description: Linux filesystem partition
physical id: 6
logical name: /dev/sda6
logical name: /var
capacity: 2863MiB
configuration: mount.fstype=ext3 mount.options=rw,relatime,errors=continue,data=ordered state=mounted
*-logicalvolume:2
description: Linux swap / Solaris partition
physical id: 7
logical name: /dev/sda7
capacity: 11GiB
capabilities: nofs
*-logicalvolume:3
description: Linux filesystem partition
physical id: 8
logical name: /dev/sda8
logical name: /tmp
capacity: 384MiB
configuration: mount.fstype=ext3 mount.options=rw,relatime,errors=continue,data=ordered state=mounted
*-logicalvolume:4
description: Linux filesystem partition
physical id: 9
logical name: /dev/sda9
logical name: /home
capacity: 275GiB
configuration: mount.fstype=ext3 mount.options=rw,relatime,errors=continue,data=ordered state=mounted
*-cdrom
description: DVD-RAM writer
product: DVD A DS8A4S
vendor: Slimtype
physical id: 1
bus info: scsi@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/dvdrw
logical name: /dev/scd0
logical name: /dev/sr0
version: JA22
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
*-battery
description: Other Battery
product: F82--22
vendor: AS044Ih43E
physical id: 1
version: 00/01/22
serial: <600
slot: In the back
capacity: 4200mWh
configuration: voltage=11.1V
*-network DISABLED
description: Ethernet interface
physical id: 2
logical name: vboxnet0
serial: 0a:00:27:00:00:00
capabilities: ethernet physical
configuration: broadcast=yes multicast=yes