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
| ||
|
Date: Tue, 8 Apr 2008 14:52:38 +0200 From: "Fabio Comolli" <fabio.comolli@...il.com> To: "Soeren Sonnenburg" <kernel@....de> Cc: "Romano Giannetti" <romanol@...omillas.es>, "Tino Keitel" <tino.keitel@....de>, "Rafael J. Wysocki" <rjw@...k.pl>, "Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>, bugme-daemon@...zilla.kernel.org, "Jesse Barnes" <jesse.barnes@...el.com>, suspend-devel@...ts.sourceforge.net Subject: Re: 2.6.25-rc6 regression - hang on resume [Bug 10319] On Tue, Apr 8, 2008 at 2:39 PM, Soeren Sonnenburg <kernel@....de> wrote: > On Tue, 2008-04-08 at 14:35 +0200, Romano Giannetti wrote: > > > > On Tue, 2008-04-08 at 10:58 +0200, Tino Keitel wrote: > > > With 2.6.25-rc, the text console is fine after resume, due to the > > > recent changes to the Intel i915 DRM driver. Maybe those people who > > > used to use vbetool prior to 2.6.25 should check if this is still > > > needed. > > > > Yep, the problem is just that: in 2.6.24 vbetool hacks (in my case, > > using s2ram -p -m options) was needed to resume graphics. Now they are > > not needed anymore, and using them _break_ resume. > > > > So, people with a working suspend-to-ram setup (even using the whitelist > > in s2ram, I mean, simply calling s2ram) will discover that 2.6.25 break > > their machine. Removing the s2ram package and suspending with > > kernel-only machinery will work, but... well, it's not user-friendly. > > The above holds only if you have an intel graphics adapter. For me > (radeon) it really breaks (as in echo mem >/sys/power/state leaves me a > black screen on resume and manually typing vbetool post or vbetool > vgamode simply hangs the machine). > For me (radeon X700) using binary fglrx xorg driver without the binary kernel module (which does not compile under .25rc for me) resume-from-ram works using s2ram. Lightly tested with -rc8. My laptop is in whitelist as VBE_POST|VBE_SAVE|NOFB . > Soeren Fabio -- 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