2007-09-08 11:13:11

by Michal Piotrowski

[permalink] [raw]
Subject: Re: [2/4] 2.6.23-rc5: known regressions v2

Hi all,

Here is a list of some known regressions in 2.6.23-rc5.

Feel free to add new regressions/remove fixed etc.
http://kernelnewbies.org/known_regressions

List of Aces

Name Regressions fixed since 21-Jun-2007
Adrian Bunk 10
Linus Torvalds 6
Andi Kleen 5
Hugh Dickins 5
Trond Myklebust 5
Andrew Morton 4
Al Viro 3
Alan Stern 3
Alexey Starikovskiy 3
Cornelia Huck 3
David S. Miller 3
Jens Axboe 3
Stephen Hemminger 3
Tejun Heo 3



FS

Subject : umount triggers a warning in jfs and takes almost a minute
References : http://lkml.org/lkml/2007/9/4/73
Last known good : ?
Submitter : Oliver Neukum <[email protected]>
Caused-By : ?
Handled-By : ?
Status : unknown

Subject : [NFSv4] 2.6.23-rc4 oops in nfs4_cb_recall
References : http://lkml.org/lkml/2007/9/4/53
Last known good : ?
Submitter : Daniel J Blueman <[email protected]>
Caused-By : ?
Handled-By : ?
Status : unknown

Subject : [NFSD OOPS] 2.6.23-rc1-git10
References : http://lkml.org/lkml/2007/8/2/462
Last known good : ?
Submitter : Andrew Clayton <[email protected]>
Caused-By : ?
Handled-By : ?
Status : unknown



USB

Subject : 2.6.23-rc1: USB hard disk broken
References : http://lkml.org/lkml/2007/7/25/62
Last known good : ?
Submitter : Tino Keitel <[email protected]>
Caused-By : ?
Handled-By : Oliver Neukum <[email protected]>
Status : unknown

Subject : USB hard disk broken in 2.6.23-rc3 (autosuspend related)
References : http://bugzilla.kernel.org/show_bug.cgi?id=8892
Last known good : ?
Submitter : Roman Jarosz <[email protected]>
Caused-By : ?
Handled-By : Alan Stern <[email protected]>
Workaround : echo -1 >/sys/bus/usb/devices/1-4/power/autosuspend
Status : possible hardware problem



Regards,
Michal

--
LOG
http://www.stardust.webpages.pl/log/


2007-09-08 13:03:20

by Greg KH

[permalink] [raw]
Subject: Re: [2/4] 2.6.23-rc5: known regressions v2

On Sat, Sep 08, 2007 at 01:11:13PM +0200, Michal Piotrowski wrote:
> USB
>
> Subject : 2.6.23-rc1: USB hard disk broken
> References : http://lkml.org/lkml/2007/7/25/62
> Last known good : ?
> Submitter : Tino Keitel <[email protected]>
> Caused-By : ?
> Handled-By : Oliver Neukum <[email protected]>
> Status : unknown
>
> Subject : USB hard disk broken in 2.6.23-rc3 (autosuspend related)
> References : http://bugzilla.kernel.org/show_bug.cgi?id=8892
> Last known good : ?
> Submitter : Roman Jarosz <[email protected]>
> Caused-By : ?
> Handled-By : Alan Stern <[email protected]>
> Workaround : echo -1 >/sys/bus/usb/devices/1-4/power/autosuspend
> Status : possible hardware problem

Oliver and Alan, is there any info about these? Anything that I can
help out with?

thanks,

greg k-h

2007-09-08 13:45:58

by Alan Stern

[permalink] [raw]
Subject: Re: [2/4] 2.6.23-rc5: known regressions v2

On Sat, 8 Sep 2007, Greg KH wrote:

> On Sat, Sep 08, 2007 at 01:11:13PM +0200, Michal Piotrowski wrote:
> > USB
> >
> > Subject : 2.6.23-rc1: USB hard disk broken
> > References : http://lkml.org/lkml/2007/7/25/62
> > Last known good : ?
> > Submitter : Tino Keitel <[email protected]>
> > Caused-By : ?
> > Handled-By : Oliver Neukum <[email protected]>
> > Status : unknown
> >
> > Subject : USB hard disk broken in 2.6.23-rc3 (autosuspend related)
> > References : http://bugzilla.kernel.org/show_bug.cgi?id=8892
> > Last known good : ?
> > Submitter : Roman Jarosz <[email protected]>
> > Caused-By : ?
> > Handled-By : Alan Stern <[email protected]>
> > Workaround : echo -1 >/sys/bus/usb/devices/1-4/power/autosuspend
> > Status : possible hardware problem
>
> Oliver and Alan, is there any info about these? Anything that I can
> help out with?

We're still waiting to hear back from Tino.

Last week I submitted a patch adding Roman's device to the USB quirks
list. IIRC the device is one of those troublesome Genesys USB-IDE
adapters; most of the time it resumes correctly but every now and then
it fails. The patch should be somewhere on your input queue.

Alan Stern

2007-09-08 16:41:43

by Dave Kleikamp

[permalink] [raw]
Subject: Re: [2/4] 2.6.23-rc5: known regressions v2

On Sat, 2007-09-08 at 13:11 +0200, Michal Piotrowski wrote:
> Hi all,
>
> Here is a list of some known regressions in 2.6.23-rc5.
>
> Feel free to add new regressions/remove fixed etc.
> http://kernelnewbies.org/known_regressions

> FS
>
> Subject : umount triggers a warning in jfs and takes almost a minute
> References : http://lkml.org/lkml/2007/9/4/73
> Last known good : ?
> Submitter : Oliver Neukum <[email protected]>
> Caused-By : ?
> Handled-By : ?
> Status : unknown

Is this a regression?

Oliver,
Have you been using jfs on this flash previously? If so, what was the
most recent kernel that didn't have problems?

Thanks,
Shaggy
--
David Kleikamp
IBM Linux Technology Center