Bug#639462: linux-image: unable to access (some) USB disks
On 2011-08-27 14:34, Niels Thykier wrote:
> Package: linux-2.6
> Severity: minor
>
> Hi
>
> I had a USB disk that used to work (I think back in Squeeze); "suddenly"
> it no longer got a device and I could not use it. It was not super
> important, so I did not file the report back then.
>
> On my laptop I see the following in my dmesg log:
>
> """ (3.0.0-1-686-pae)
> [ 3865.900092] usb 1-1: new high speed USB device number 8 using ehci_hcd
> [ 3866.033178] usb 1-1: config 1 has an invalid interface number: 2 but max is 1
> [ 3866.033187] usb 1-1: config 1 has no interface number 1
> [ 3866.034295] usb 1-1: New USB device found, idVendor=04b4, idProduct=6830
> [ 3866.034302] usb 1-1: New USB device strings: Mfr=0, Product=83, SerialNumber=70
> [ 3866.034307] usb 1-1: Product: Cypress AT2LP RC58
> [ 3866.034312] usb 1-1: SerialNumber: M00000000000
> [ 3866.035199] scsi9 : usb-storage 1-1:1.0
> [ 3866.037076] generic-usb 0003:04B4:6830.0006: hiddev0,hidraw2: USB HID v1.10 Device [Cypress AT2LP RC58] on usb-0000:00:1d.7-1/input2
> [ 3888.144064] usb 1-1: reset high speed USB device number 8 using ehci_hcd
> [ 3909.136069] usb 1-1: reset high speed USB device number 8 using ehci_hcd
> """
>
> The "reset high speed USB device" keeps repeating until I unplug (or unpower) the
> USB device. On my newer home PC I see a slightly different message:
>
> """ (3.0.0-1-amd64)
> [ 51.874852] usb 1-1: new high speed USB device number 3 using ehci_hcd
> [ 52.007827] usb 1-1: config 1 has an invalid interface number: 2 but max is 1
> [ 52.008210] usb 1-1: config 1 has no interface number 1
> [ 52.009948] usb 1-1: New USB device found, idVendor=04b4, idProduct=6830
> [ 52.010335] usb 1-1: New USB device strings: Mfr=0, Product=83, SerialNumber=70
> [ 52.010919] usb 1-1: Product: Cypress AT2LP RC58
> [ 52.011596] usb 1-1: SerialNumber: M00000000000
> [ 52.012790] scsi16 : usb-storage 1-1:1.0
> [ 52.013838] ums-cypress: probe of 1-1:1.2 failed with error -5
> [ 52.015651] generic-usb 0003:04B4:6830.0002: hiddev0,hidraw0: USB HID v1.10 Device [Cypress AT2LP RC58] on usb-0000:00:1a.7-1/input2
> [ 74.071858] usb 1-1: reset high speed USB device number 3 using ehci_hcd
> [ 76.599841] usb 1-1: USB disconnect, device number 3
> """
>
> Last I checked I could mount USBpens and another USB disk (from a different
> vendor).
>
> ~Niels
>
> [...]
Not sure if it is relevant; but the dmesg calls it a "Cypress", but the
device says "Packard Bell" is the vendor.
~Niels
Reply to: