From: MartinG <gronslet@gmail.com>
To: linux-kernel@vger.kernel.org
Subject: Re: Suspend/resume works in 2.6.29-0.19.rc0.git9.fc11.i686, but fails in later versions
Date: Fri, 16 Jan 2009 23:43:08 +0100 [thread overview]
Message-ID: <bcb3ef430901161443y5843d951m1cdee28dd588d006@mail.gmail.com> (raw)
In-Reply-To: <20090116085326.GC4795@atrey.karlin.mff.cuni.cz>
On Fri, Jan 16, 2009 at 9:53 AM, Pavel Machek <pavel@suse.cz> wrote:
> Can you boot non-working kernel, and try "cd /sys/devices/system/cpu;
> echo 0 > cpu1/online; echo 1 > cpu1/online" ?
>
> If it breaks, try just doing "echo 0 > online" followed by s2ram. That
> should work.
Ok, thanks for the reply. This is what I've tried (I have a single
core (old) cpu):
# uname -r
2.6.29-0.35.rc1.git4.fc11.i686
# cd /sys/devices/system/cpu
# find .|grep online
./online
# cat online
0
# echo 0 > online; echo 1 > online
-bash: online: Permission denied
-bash: online: Permission denied
# chmod +rw online
# echo 0 > online; echo 1 > online
-bash: echo: write error: Input/output error
-bash: echo: write error: Input/output error
Yep, I am a bit confused - any hints appreciated!
-MartinG
next prev parent reply other threads:[~2009-01-16 22:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-15 9:10 MartinG
2009-01-16 8:53 ` Pavel Machek
2009-01-16 22:43 ` MartinG [this message]
2009-01-19 19:17 ` Pavel Machek
2009-01-20 8:35 ` MartinG
2009-01-27 9:14 ` Pavel Machek
2009-02-02 11:21 ` MartinG
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