Bug 100631 - Usb device not functioning in initramfs luks disk unlock
Summary: Usb device not functioning in initramfs luks disk unlock
Status: NEW
Alias: None
Product: Drivers
Classification: Unclassified
Component: USB (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: Greg Kroah-Hartman
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-06-29 09:53 UTC by info
Modified: 2015-06-29 17:01 UTC (History)
0 users

See Also:
Kernel Version: 4.1
Subsystem:
Regression: No
Bisected commit-id:


Attachments

Description info 2015-06-29 09:53:04 UTC
Cannot use the logitech k520 (046d:c52b) to unlock my luks disk at boot time

Hitting keyboard keys of this specific kayboard does not register while entering the disk unlock password

In the 3.x mail line kernels this does work.
in the 4.1 mainline kernel a corded hid keyboard does work but this specific keyboard does not work anymore.

The keybaord works fine after boot



----------------- dmesg snippet of connecting the keybaord after boot 
----------------- I added this because there might be some valueable device info in it

[   99.360175] usb 1-1.3: new full-speed USB device number 7 using xhci_hcd
[   99.451438] usb 1-1.3: New USB device found, idVendor=046d, idProduct=c52b
[   99.451447] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   99.451451] usb 1-1.3: Product: USB Receiver
[   99.451455] usb 1-1.3: Manufacturer: Logitech
[   99.457673] logitech-djreceiver 0003:046D:C52B.000F: hiddev0,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:14.0-1.3/input2
[   99.585367] input: Logitech M310 as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.3/1-1.3:1.2/0003:046D:C52B.000F/0003:046D:1024.0010/input/input28
[   99.585525] logitech-hidpp-device 0003:046D:1024.0010: input,hidraw1: USB HID v1.11 Mouse [Logitech M310] on usb-0000:00:14.0-1.3:1
[   99.629488] input: Logitech K520 as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.3/1-1.3:1.2/0003:046D:C52B.000F/0003:046D:2011.0011/input/input29
[   99.629596] logitech-hidpp-device 0003:046D:2011.0011: input,hidraw2: USB HID v1.11 Keyboard [Logitech K520] on usb-0000:00:14.0-1.3:2
Comment 1 Greg Kroah-Hartman 2015-06-29 17:01:49 UTC
On Mon, Jun 29, 2015 at 09:53:04AM +0000, bugzilla-daemon@bugzilla.kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=100631
> 
>             Bug ID: 100631
>            Summary: Usb device not functioning in initramfs luks disk
>                     unlock

Please send to the linux-usb@vger.kernel.org mailing list.

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