| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <20090119191720.GB6463@ucw.cz> Date: Mon, 19 Jan 2009 20:17:20 +0100 From: Pavel Machek <pavel@...e.cz> To: MartinG <gronslet@...il.com> Cc: linux-kernel@...r.kernel.org Subject: Re: Suspend/resume works in 2.6.29-0.19.rc0.git9.fc11.i686, but fails in later versions On Fri 2009-01-16 23:43:08, MartinG wrote: > On Fri, Jan 16, 2009 at 9:53 AM, Pavel Machek <pavel@...e.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! Ok, that is not going to work on single core. Can you try if suspending works in init=/bin/bash mode? -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists