Mouse Logitech com multiplas saídas no dmesg.

stack_of
(usa Slackware)

Enviado em 07/06/2012 - 10:36h

Verifiquei o dmesg de um servidor httpd, mysql, de impressão e nfs que gerencio à distância e me surpreendi com o número de dispositivo do mouse 87?

Saída do comando lsusb:

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 004 Device 002: ID 1a2c:0002  

Bus 004 Device 087: ID 046d:c05a Logitech, Inc. Optical Mouse M90

Bus 002 Device 016: ID 03f0:0a2a Hewlett-Packard 

Saída do dmesg (últimas 20 linhas):

[276336.918818] usb 4-4: Product: USB Optical Mouse

[276336.918823] usb 4-4: Manufacturer: Logitech

[276336.926302] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:12.0/usb4/4-4/4-4:1.0/input/input87

[276336.926539] generic-usb 0003:046D:C05A.0055: input,hidraw2: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:12.0-4/input0

[276384.923518] usb 4-4: USB disconnect, device number 85

[276386.469266] usb 4-4: new low-speed USB device number 86 using ohci_hcd

[276386.629381] usb 4-4: New USB device found, idVendor=046d, idProduct=c05a

[276386.629391] usb 4-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0

[276386.629399] usb 4-4: Product: USB Optical Mouse

[276386.629404] usb 4-4: Manufacturer: Logitech

[276386.636831] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:12.0/usb4/4-4/4-4:1.0/input/input88

[276386.637069] generic-usb 0003:046D:C05A.0056: input,hidraw2: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:12.0-4/input0

[276434.634134] usb 4-4: USB disconnect, device number 86

[276436.179232] usb 4-4: new low-speed USB device number 87 using ohci_hcd

[276436.338956] usb 4-4: New USB device found, idVendor=046d, idProduct=c05a

[276436.338967] usb 4-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0

[276436.338974] usb 4-4: Product: USB Optical Mouse

[276436.338979] usb 4-4: Manufacturer: Logitech

[276436.346350] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:12.0/usb4/4-4/4-4:1.0/input/input89

[276436.346591] generic-usb 0003:046D:C05A.0057: input,hidraw2: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:12.0-4/input0 

Verifiquei em /var/log/messages que a última desconexão se deu ontem no horário de trabalho:

Jun  5 14:05:24 gesund kernel: [276386.637069] generic-usb 0003:046D:C05A.0056: 

input,hidraw2: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1

2.0-4/input0

Jun  5 14:06:12 gesund kernel: [276434.634134] usb 4-4: USB disconnect, device n

umber 86

Jun  5 14:06:13 gesund kernel: [276436.179232] usb 4-4: new low-speed USB device

 number 87 using ohci_hcd

Jun  5 14:06:14 gesund kernel: [276436.338956] usb 4-4: New USB device found, id

Vendor=046d, idProduct=c05a

Jun  5 14:06:14 gesund kernel: [276436.338967] usb 4-4: New USB device strings: 

Mfr=1, Product=2, SerialNumber=0

Jun  5 14:06:14 gesund kernel: [276436.338974] usb 4-4: Product: USB Optical Mou

se

Jun  5 14:06:14 gesund kernel: [276436.338979] usb 4-4: Manufacturer: Logitech

Jun  5 14:06:14 gesund kernel: [276436.346350] input: Logitech USB Optical Mouse

 as /devices/pci0000:00/0000:00:12.0/usb4/4-4/4-4:1.0/input/input89

Jun  5 14:06:14 gesund kernel: [276436.346591] generic-usb 0003:046D:C05A.0057: 

input,hidraw2: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1

2.0-4/input0 

Parece que o mouse está conectando e desconectando, Seria um defeito no mouse ou alguem utilizando o servidor?

renato_pacheco
(usa Debian)

Enviado em 07/06/2012 - 12:05h

Pode ser um bug ou mau contato, é o q me parece ser mais sensato.

stack_of
(usa Slackware)

Enviado em 07/06/2012 - 12:22h

Vou ter que me deslocar até lá para verificar. Fiquei decepcionado com o HP Proliant Microserver. Deu falha de contato no conector da placa de vídeo, nunca vi isso acontecer, e agora esse defeito USB.

renato_pacheco
(usa Debian)

Enviado em 07/06/2012 - 12:45h

Q triste. Talvez seja um problema do lote d venda ou algo semelhante.