Bug 12340
Summary: | [regression] USB keyboard no longer recognised | ||
---|---|---|---|
Product: | Drivers | Reporter: | Márton Németh (nm127) |
Component: | USB | Assignee: | Greg Kroah-Hartman (greg) |
Status: | RESOLVED INVALID | ||
Severity: | normal | CC: | jozi |
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
Kernel Version: | 2.6.28 | Subsystem: | |
Regression: | Yes | Bisected commit-id: | |
Attachments: |
2.6.27 .config
2.6.27 dmesg 2.6.28 .config 2.6.28 dmesg "lspci -v" on ASUS Eee PC 901 lsusb -v when running 2.6.27 lsusb -v when running 2.6.28 /proc/bus/usb/devices of 2.6.27 /proc/bus/usb/devices of 2.6.28 halfway on git bisecting |
Description
Márton Németh
2009-01-01 00:52:58 UTC
Created attachment 19579 [details]
2.6.27 .config
Created attachment 19580 [details]
2.6.27 dmesg
Created attachment 19581 [details]
2.6.28 .config
Created attachment 19582 [details]
2.6.28 dmesg
Created attachment 19583 [details]
"lspci -v" on ASUS Eee PC 901
Created attachment 19584 [details]
lsusb -v when running 2.6.27
Additionally do the following steps:
4. mount proc /proc/ -t proc
5. mount usbfs /proc/bus/usb/ -t usbfs
6. lsusb -v
Reply-To: akpm@linux-foundation.org (switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). On Thu, 1 Jan 2009 00:52:59 -0800 (PST) bugme-daemon@bugzilla.kernel.org wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=12340 > > Summary: [regression] USB keyboard no longer recognised > Product: Drivers > Version: 2.5 > KernelVersion: 2.6.28 > Platform: All > OS/Version: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: USB > AssignedTo: greg@kroah.com > ReportedBy: nm127@freemail.hu > > > Latest working kernel version: 2.6.27 > Earliest failing kernel version: 2.6.28 > Distribution: > Hardware Environment: ASUS Eee PC 901 > Software Environment: > Problem Description: > > The USB keyboard was recognised an working with kernel 2.6.27 but not working > with 2.6.28. > > Steps to reproduce: > 1. boot kernel with parameters "rw root=/dev/sdb1 log_buf_len=1M init=/bin/ > bash" > 2. modprobe -k uhci_hcd > 3. modprobe -k usbhid > > Current result in case of 2.6.27: USB keyboard starts to work > Current result in case of 2.6.28: USB keyboard does not work > Is it input/HID, or USB? Created attachment 19585 [details]
lsusb -v when running 2.6.28
Additionally do the following steps:
4. mount proc /proc/ -t proc
5. mount usbfs /proc/bus/usb/ -t usbfs
6. lsusb -v
No relevant differences were found when comparing lsusb -v of 2.6.27 and 2.6.28.
Andrew Morton wrote:
> (switched to email. Please respond via emailed reply-to-all, not via the
> bugzilla web interface).
>
> On Thu, 1 Jan 2009 00:52:59 -0800 (PST) bugme-daemon@bugzilla.kernel.org
> wrote:
>
>> http://bugzilla.kernel.org/show_bug.cgi?id=12340
>>
>> Summary: [regression] USB keyboard no longer recognised
>> Product: Drivers
>> Version: 2.5
>> KernelVersion: 2.6.28
>> Platform: All
>> OS/Version: Linux
>> Tree: Mainline
>> Status: NEW
>> Severity: normal
>> Priority: P1
>> Component: USB
>> AssignedTo: greg@kroah.com
>> ReportedBy: nm127@freemail.hu
>>
>>
>> Latest working kernel version: 2.6.27
>> Earliest failing kernel version: 2.6.28
>> Distribution:
>> Hardware Environment: ASUS Eee PC 901
>> Software Environment:
>> Problem Description:
>>
>> The USB keyboard was recognised an working with kernel 2.6.27 but not
>> working
>> with 2.6.28.
>>
>> Steps to reproduce:
>> 1. boot kernel with parameters "rw root=/dev/sdb1 log_buf_len=1M init=/bin/
>> bash"
>> 2. modprobe -k uhci_hcd
>> 3. modprobe -k usbhid
>>
>> Current result in case of 2.6.27: USB keyboard starts to work
>> Current result in case of 2.6.28: USB keyboard does not work
>>
>
> Is it input/HID, or USB?
The same USB keyboard is working correctly with Clevo D410J laptop with 2.6.28,
so I guess it might be an USB problem.
Reply-To: oliver@neukum.org Am Donnerstag, 1. Januar 2009 10:12:23 schrieb Andrew Morton: > > Steps to reproduce: > > 1. boot kernel with parameters "rw root=/dev/sdb1 log_buf_len=1M init=/bin/ > > bash" > > 2. modprobe -k uhci_hcd > > 3. modprobe -k usbhid > > > > Current result in case of 2.6.27: USB keyboard starts to work > > Current result in case of 2.6.28: USB keyboard does not work > > > > Is it input/HID, or USB? Dmesg shows no errors. Please post /proc/bus/usb/devices of 2.6.28 (usbfs must be mounted) Regards Oliver Created attachment 19587 [details]
/proc/bus/usb/devices of 2.6.27
Created attachment 19588 [details]
/proc/bus/usb/devices of 2.6.28
On Thu, 1 Jan 2009, N Created attachment 19603 [details]
halfway on git bisecting
Attached the "git bisect log" which contains the halfway results of git bisecting this problem.
As I am having currently some bad block problems with the SSD drive I cannot continue bisecting until the bad block problem is solved. I publish the current log hoping it can bring us closer to the solution.
Reply-To: jkosina@suse.cz On Thu, 1 Jan 2009, N Jiri Kosina wrote:
> On Thu, 1 Jan 2009, N
N Reply-To: jkosina@suse.cz On Mon, 5 Jan 2009, N having a similar problem with a ibm/lenovo t60 hanging on a dock with a usb-keyboard (logitech) and dm-crypt. external keyboard works with grub, doesn't work with the password-prompt for the encrypted lvm and works again after some seconds of booting. everything worked fine with 2.6.27 (and does still work when i boot the old kernel) but not with 2.6.28 and 2.6.28.1. kernel built with debian lenny and make-kpkg. here are 2 similar problems, the second in german: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/310460 http://www.sidux.com/PNphpBB2-viewtopic-t-14236.html All USB bugs should be sent to the linux-usb@vger.kernel.org mailing list, and not entered into bugzilla. Please bring this issue up there, if it is still a problem in the latest kernel release. |