xfs
[Top] [All Lists]

Re: 2.6.22-rc3 hibernate(?) fails totally - regression (xfs on raid6)

To: Duane Griffin <duaneg@xxxxxxxxx>
Subject: Re: 2.6.22-rc3 hibernate(?) fails totally - regression (xfs on raid6)
From: David Greaves <david@xxxxxxxxxxxx>
Date: Thu, 07 Jun 2007 15:00:09 +0100
Cc: Tejun Heo <htejun@xxxxxxxxx>, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, "Rafael J. Wysocki" <rjw@xxxxxxx>, xfs@xxxxxxxxxxx, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, linux-pm <linux-pm@xxxxxxxxxxxxxx>, Neil Brown <neilb@xxxxxxx>
In-reply-to: <e9e943910706070645p29519138i7e76b3a9649d387@mail.gmail.com>
References: <46608E3F.4060201@dgreaves.com> <46609FAD.7010203@dgreaves.com> <200706020122.49989.rjw@sisk.pl> <4661EFBB.5010406@dgreaves.com> <alpine.LFD.0.98.0706021538360.23741@woody.linux-foundation.org> <4662D852.4000005@dgreaves.com> <46667160.80905@gmail.com> <46668EE0.2030509@dgreaves.com> <46679D56.7040001@gmail.com> <4667DE2D.6050903@dgreaves.com> <e9e943910706070645p29519138i7e76b3a9649d387@mail.gmail.com>
Sender: xfs-bounce@xxxxxxxxxxx
User-agent: Mozilla-Thunderbird 2.0.0.0 (X11/20070601)
Duane Griffin wrote:
On 07/06/07, David Greaves <david@xxxxxxxxxxxx> wrote:
> How hard does the machine freeze?  Can you use sysrq?  If so, please
> dump sysrq-t.
I suspect there is a problem writing to the consoles...

I recompiled (rc4+patch) with sysrq support, suspended, resumed and tried
sysrq-t but got no output.

I *can* change VTs and see the various login prompts, bitmap messages and the
console messages. Caps/Num lock lights work.


Fearing incompetence I tried sysrq-s sysrq-u sysrq-b and got a reboot so sysrq
is OK.

Try sysrq-9 before the sysrq-t. Probably the messages are not being printed to console with your default output level.

Good idea :) Didn't work :(

Cheers

David


<Prev in Thread] Current Thread [Next in Thread>