Salut tout le monde,
pour mon travail je me suis équipée d’un nouveau clavier sans fils ergonomique.
Je l’ai branché et j’ai commencé à l’utiliser avec grande satisfaction.
Sauf que, après quelques heures de travail…il ne répond plus comme il faut.
Les touches ne répondent plus, il oublie des lettres aux mots que je tape, etc.
Ça commence par les touches flèches; puis le backspace qui déconne sérieusement, puis le tab, puis la barre espace puis les lettres…
Ça me rappelle la panne des piles, je me dis. En effet, je change les piles (deux AAA 1.5v) et ça reprend bien.
Mais…pendant quelques minutes seulement !
Je teste donc les piles pour vérifier qu’il n’y a pas un problème de décharge trop rapide. Eh, non, les piles font 1,56v au voltmètre…autant dire qu’elles sont neuves !
Donc je me demande : il s’agit d’un problème matériel (= galère avec ebay/paypal pour remboursement, etc.) ou bien d’un problème de Debian ?
Venons-on au faits.
J’utilise Strech avec ce noyau:
Il s’agit d’un clavier wireless. 2.4 Ghz L’adaptateur est:
tarmac@debian:~$ lsusb
Bus 003 Device 004: ID 045e:07a5 Microsoft Corp. Wireless Receiver 1461C
Et, bien que je n’aime pas du tout leurs logiciels, j’ai craqué pour un clavier ergonomique Microsoft(Sculpt Ergonomic) reconnu ainsi:
*-usb:2
description: Keyboard
product: Microsoft
vendor: Microsoft
physical id: 5
bus info: usb@3:5
version: 7.54
capabilities: usb-2.00
configuration: driver=usbhid maxpower=100mA speed=12Mbit/s
Dans les log je lis:
[ 2306.997498] usb 3-5: new full-speed USB device number 4 using xhci_hcd
[ 2307.142528] usb 3-5: New USB device found, idVendor=045e, idProduct=07a5
[ 2307.142530] usb 3-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2307.142532] usb 3-5: Product: Microsoft® Nano Transceiver v2.1
[ 2307.142533] usb 3-5: Manufacturer: Microsoft
[ 2307.145398] input: Microsoft Microsoft® Nano Transceiver v2.1 as /devices/pci0000:00/0000:00:14.0/usb3/3-5/3-5:1.0/0003:045E:07A5.0004/input/input15
[ 2307.206025] hid-generic 0003:045E:07A5.0004: input,hidraw3: USB HID v1.11 Keyboard [Microsoft Microsoft® Nano Transceiver v2.1] on usb-0000:00:14.0-5/input0
[ 2307.211129] input: Microsoft Microsoft® Nano Transceiver v2.1 as /devices/pci0000:00/0000:00:14.0/usb3/3-5/3-5:1.1/0003:045E:07A5.0005/input/input16
[ 2307.211616] hid-generic 0003:045E:07A5.0005: input,hidraw4: USB HID v1.11 Mouse [Microsoft Microsoft® Nano Transceiver v2.1] on usb-0000:00:14.0-5/input1
[ 2307.229155] input: Microsoft Microsoft® Nano Transceiver v2.1 as /devices/pci0000:00/0000:00:14.0/usb3/3-5/3-5:1.2/0003:045E:07A5.0006/input/input17
[ 2307.285955] hid-generic 0003:045E:07A5.0006: input,hidraw5: USB HID v1.11 Device [Microsoft Microsoft® Nano Transceiver v2.1] on usb-0000:00:14.0-5/input2
[ 5525.731861] usblp1: removed
[30903.130508] perf: interrupt took too long (2533 > 2500), lowering kernel.perf_event_max_sample_rate to 78750
[39946.521103] perf: interrupt took too long (3174 > 3166), lowering kernel.perf_event_max_sample_rate to 63000
Dans les logs:
[ 2306.492] (II) config/udev: Adding input device Microsoft Microsoft® Nano Transceiver v2.1 (/dev/input/mouse1)
[ 2306.492] (II) No input driver specified, ignoring this device.
[ 2306.492] (II) This device may have been added with another device file.
[ 2306.538] (II) config/udev: Adding input device Microsoft Microsoft® Nano Transceiver v2.1 (/dev/input/event12)
[ 2306.538] (**) Microsoft Microsoft® Nano Transceiver v2.1: Applying InputClass "libinput keyboard catchall"
[ 2306.538] (II) Using input driver 'libinput' for 'Microsoft Microsoft® Nano Transceiver v2.1'
[ 2306.538] (II) systemd-logind: got fd for /dev/input/event12 13:76 fd 53 paused 0
[ 2306.538] (**) Microsoft Microsoft® Nano Transceiver v2.1: always reports core events
[ 2306.538] (**) Option "Device" "/dev/input/event12"
[ 2306.538] (**) Option "_source" "server/udev"
[ 2306.539] (II) input device 'Microsoft Microsoft® Nano Transceiver v2.1', /dev/input/event12 is tagged by udev as: Keyboard
[ 2306.539] (II) input device 'Microsoft Microsoft® Nano Transceiver v2.1', /dev/input/event12 is a keyboard
[ 2306.539] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-5/3-5:1.0/0003:045E:07A5.0004/input/input15/event12"
[ 2306.539] (II) XINPUT: Adding extended input device "Microsoft Microsoft® Nano Transceiver v2.1" (type: KEYBOARD, id 13)
[ 2306.539] (**) Option "xkb_model" "pc105"
[ 2306.539] (**) Option "xkb_layout" "fr"
[ 2306.539] (WW) Option "xkb_variant" requires a string value
[ 2306.539] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 2306.539] (II) input device 'Microsoft Microsoft® Nano Transceiver v2.1', /dev/input/event12 is tagged by udev as: Keyboard
[ 2306.539] (II) input device 'Microsoft Microsoft® Nano Transceiver v2.1', /dev/input/event12 is a keyboard
[ 2306.540] (II) config/udev: Adding input device Microsoft Microsoft® Nano Transceiver v2.1 (/dev/input/event14)
[ 2306.540] (**) Microsoft Microsoft® Nano Transceiver v2.1: Applying InputClass "libinput keyboard catchall"
[ 2306.540] (II) Using input driver 'libinput' for 'Microsoft Microsoft® Nano Transceiver v2.1'
[ 2306.540] (II) systemd-logind: got fd for /dev/input/event14 13:78 fd 54 paused 0
[ 2306.540] (**) Microsoft Microsoft® Nano Transceiver v2.1: always reports core events
[ 2306.540] (**) Option "Device" "/dev/input/event14"
[ 2306.540] (**) Option "_source" "server/udev"
[ 2306.540] (II) input device 'Microsoft Microsoft® Nano Transceiver v2.1', /dev/input/event14 is tagged by udev as: Keyboard
[ 2306.540] (II) input device 'Microsoft Microsoft® Nano Transceiver v2.1', /dev/input/event14 is a keyboard
[ 2306.540] (II) libinput: Microsoft Microsoft® Nano Transceiver v2.1: needs a virtual subdevice
[ 2306.540] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-5/3-5:1.2/0003:045E:07A5.0006/input/input17/event14"
[ 2306.540] (II) XINPUT: Adding extended input device "Microsoft Microsoft® Nano Transceiver v2.1" (type: MOUSE, id 14)
[ 2306.540] (**) Option "AccelerationScheme" "none"
[ 2306.540] (**) Microsoft Microsoft® Nano Transceiver v2.1: (accel) selected scheme none/0
[ 2306.540] (**) Microsoft Microsoft® Nano Transceiver v2.1: (accel) acceleration factor: 2.000
[ 2306.540] (**) Microsoft Microsoft® Nano Transceiver v2.1: (accel) acceleration threshold: 4
[ 2306.541] (II) input device 'Microsoft Microsoft® Nano Transceiver v2.1', /dev/input/event14 is tagged by udev as: Keyboard
[ 2306.541] (II) input device 'Microsoft Microsoft® Nano Transceiver v2.1', /dev/input/event14 is a keyboard
[ 2306.541] (**) Microsoft Microsoft® Nano Transceiver v2.1: Applying InputClass "libinput keyboard catchall"
[ 2306.541] (II) Using input driver 'libinput' for 'Microsoft Microsoft® Nano Transceiver v2.1'
[ 2306.541] (II) systemd-logind: returning pre-existing fd for /dev/input/event14 13:78
[ 2306.541] (**) Microsoft Microsoft® Nano Transceiver v2.1: always reports core events
[ 2306.541] (**) Option "Device" "/dev/input/event14"
[ 2306.541] (**) Option "_source" "_driver/libinput"
[ 2306.541] (II) libinput: Microsoft Microsoft® Nano Transceiver v2.1: is a virtual subdevice
[ 2306.541] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-5/3-5:1.2/0003:045E:07A5.0006/input/input17/event14"
[ 2306.541] (II) XINPUT: Adding extended input device "Microsoft Microsoft® Nano Transceiver v2.1" (type: KEYBOARD, id 15)
[ 2306.541] (**) Option "xkb_model" "pc105"
[ 2306.541] (**) Option "xkb_layout" "fr"
[ 2306.541] (WW) Option "xkb_variant" requires a string value
[ 2306.541] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 2306.579] (II) config/udev: Adding input device Microsoft Microsoft® Nano Transceiver v2.1 (/dev/input/event13)
[ 2306.579] (**) Microsoft Microsoft® Nano Transceiver v2.1: Applying InputClass "libinput pointer catchall"
[ 2306.579] (II) Using input driver 'libinput' for 'Microsoft Microsoft® Nano Transceiver v2.1'
[ 2306.640] (II) systemd-logind: got fd for /dev/input/event13 13:77 fd 55 paused 0
[ 2306.640] (**) Microsoft Microsoft® Nano Transceiver v2.1: always reports core events
[ 2306.640] (**) Option "Device" "/dev/input/event13"
[ 2306.640] (**) Option "_source" "server/udev"
[ 2306.640] (II) input device 'Microsoft Microsoft® Nano Transceiver v2.1', /dev/input/event13 is tagged by udev as: Mouse
[ 2306.640] (II) input device 'Microsoft Microsoft® Nano Transceiver v2.1', /dev/input/event13 is a pointer caps
[ 2306.640] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-5/3-5:1.1/0003:045E:07A5.0005/input/input16/event13"
[ 2306.640] (II) XINPUT: Adding extended input device "Microsoft Microsoft® Nano Transceiver v2.1" (type: MOUSE, id 16)
[ 2306.640] (**) Option "AccelerationScheme" "none"
[ 2306.640] (**) Microsoft Microsoft® Nano Transceiver v2.1: (accel) selected scheme none/0
[ 2306.640] (**) Microsoft Microsoft® Nano Transceiver v2.1: (accel) acceleration factor: 2.000
[ 2306.640] (**) Microsoft Microsoft® Nano Transceiver v2.1: (accel) acceleration threshold: 4
[ 2306.641] (II) input device 'Microsoft Microsoft® Nano Transceiver v2.1', /dev/input/event13 is tagged by udev as: Mouse
[ 2306.641] (II) input device 'Microsoft Microsoft® Nano Transceiver v2.1', /dev/input/event13 is a pointer caps
J’utilise la configuration clavier fr 105 alternative et toutes les touches (sauf certaines multimédia, dont je n’ai pas la moindre utilité) sont reconnues à la perfection.
Il faut dire que j’ai un autre adaptateur inséré, il s’agit de celui Dell prévu pour un ensemble clavier/souris. Quand mon nouveau clavier j’utilisais la souris Dell avec l’adaptateur. Le clavier Dell était sur off.
Je reste à disposition pour vous livrer tout élément utile pour éclaircir la situation et je remercie vivement tous ceux qui voudrons me donner une petite (ou grande!) suggestion, des conseils, des lectures et tout ce qui pourrait m’aider à comprendre si je dois retourner ou pas le produit.
Un grand merci, déjà, pour m’avoir lu !
À bientôt