Bug#594125: [linux-image-2.6.35-trunk-amd64] BSD ring buffer implementation makes suspend to ram unreliable
severity 594125 important stop On Mon, Aug 23, 2010 at 10:28:31PM +0200, Florian Kriener wrote: Package: linux-image-2.6.35-trunk-amd64 Version: 1~experimental.2 Severity: grave Tags: patch important is enough. --- Please enter the report below this line. --- There is a bug in the linux kernel 2.6.35, that makes suspend to ram unusable (it seems to be fixed in 2.6.36-rc2) [1]. The symptoms are: - Suspend to ram from X hangs the computer, the only option is to press the power button for ~5 sec and thus forcefully turning off the computer (SysRq does not work for me). After a while (when not turning off the computer of cause) the fan goes to full power. - However, suspend to ram from console works. - The hang does happen every time on my laptop. However, on some computers that seems to happen only sporadically. experienced similar stuff here on a X201 Thinkpad. The link [1] contains two possible solutions for this problem. 1. Turn off BSD completely by replacing the corresponding define in i915_drv.h with #define HAS_BSD(dev)(0) 2. 2.6.36-rc2 seems to fix the problem (according to a comment on [1]). [1] https://bugs.freedesktop.org/show_bug.cgi?id=29406 ok marking as forwarded. once a specific patch emerges out of that report, we can add it, otherwise it should go through stable. -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20100824082611.gg1...@baikonur.stro.at
Processed: Bug#594125: [linux-image-2.6.35-trunk-amd64] BSD ring buffer implementation makes suspend to ram unreliable
Processing commands for cont...@bugs.debian.org: severity 594125 important Bug #594125 [linux-image-2.6.35-trunk-amd64] [linux-image-2.6.35-trunk-amd64] BSD ring buffer implementation makes suspend to ram unreliable Severity set to 'important' from 'grave' stop Stopping processing here. Please contact me if you need assistance. -- 594125: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=594125 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/handler.s.c.128263945927665.transcr...@bugs.debian.org
Bug#594125: [linux-image-2.6.35-trunk-amd64] BSD ring buffer implementation makes suspend to ram unreliable
Package: linux-image-2.6.35-trunk-amd64 Version: 1~experimental.2 Severity: grave Tags: patch --- Please enter the report below this line. --- There is a bug in the linux kernel 2.6.35, that makes suspend to ram unusable (it seems to be fixed in 2.6.36-rc2) [1]. The symptoms are: - Suspend to ram from X hangs the computer, the only option is to press the power button for ~5 sec and thus forcefully turning off the computer (SysRq does not work for me). After a while (when not turning off the computer of cause) the fan goes to full power. - However, suspend to ram from console works. - The hang does happen every time on my laptop. However, on some computers that seems to happen only sporadically. The link [1] contains two possible solutions for this problem. 1. Turn off BSD completely by replacing the corresponding define in i915_drv.h with #define HAS_BSD(dev)(0) 2. 2.6.36-rc2 seems to fix the problem (according to a comment on [1]). [1] https://bugs.freedesktop.org/show_bug.cgi?id=29406 --- System information. --- Architecture: amd64 Kernel: Linux 2.6.32-5-amd64 Debian Release: squeeze/sid 500 unstablewww.debian-multimedia.org 500 unstableftp.de.debian.org 500 testing ftp.de.debian.org 101 experimental-snapshots qt-kde.debian.net 1 experimentalftp.de.debian.org --- Package information. --- Depends (Version) | Installed =-+-= module-init-tools | 3.12-1 linux-base (= 2.6.35-1~experimental.2) | 2.6.35-1~experimental.2 initramfs-tools(= 0.55) | 0.98 OR linux-initramfs-tool | Recommends(Version) | Installed ===-+- firmware-linux-free (= 2.6.35) | 2.6.35-1~experimental.2 Suggests (Version) | Installed ===-+-=== linux-doc-2.6.35| 2.6.35-1~experimental.2 grub| OR lilo| -- Florian Kriener August-Bebel-Straße 46 04275 Leipzig Tel: +49 341-3047701 Mobil: +49 176-20070874 -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/201008232228.31873.flor...@kriener.org
