Bug#695182: [PATCH] Negative (setpoint-dirty) in bdi_position_ratio()

2013-01-24 Thread paul . szabo
Dear Fengguang, > There are 260MB reclaimable slab pages in the normal zone ... Marked "all_unreclaimable? yes": is that wrong? Question asked also in: http://marc.info/?l=linux-mm&m=135873981326767&w=2 > ... however we somehow failed to reclaim them. ... I made a patch that would do a drop_cac

Bug#695182: [PATCH] Negative (setpoint-dirty) in bdi_position_ratio()

2013-01-24 Thread Fengguang Wu
On Fri, Jan 25, 2013 at 10:43:45AM +1100, paul.sz...@sydney.edu.au wrote: > Dear Fengguang, > > > Or more simple, you may show us the OOM dmesg which will contain the > > number of dirty pages. ... > > Do you mean kern.log lines like: Yes. > [ 744.754199] bash invoked oom-killer: gfp_mask=0xd0

Bug#695182: [PATCH] Negative (setpoint-dirty) in bdi_position_ratio()

2013-01-24 Thread paul . szabo
Dear Jan, > I think he found the culprit of the problem being min_free_kbytes was not > properly reflected in the dirty throttling. ... Paul please correct me > if I'm wrong. Sorry but have to correct you. I noticed and patched/corrected two problems, one with (setpoint-dirty) in bdi_position_ra

Bug#695182: [PATCH] Negative (setpoint-dirty) in bdi_position_ratio()

2013-01-24 Thread paul . szabo
Dear Fengguang, > Or more simple, you may show us the OOM dmesg which will contain the > number of dirty pages. ... Do you mean kern.log lines like: [ 744.754199] bash invoked oom-killer: gfp_mask=0xd0, order=1, oom_adj=0, oom_score_adj=0 [ 744.754202] bash cpuset=/ mems_allowed=0 [ 744.7542

Processed: bug 697029 is forwarded to https://bugs.freedesktop.org/show_bug.cgi?id=59792

2013-01-24 Thread Debian Bug Tracking System
Processing commands for cont...@bugs.debian.org: > forwarded 697029 https://bugs.freedesktop.org/show_bug.cgi?id=59792 Bug #697029 [src:linux] linux-image-3.2.0-4-amd64: i915_hangcheck_ring_idle error makes the computer lag using intel core i7-620 integrated gpu Set Bug forwarded-to-address to '

[bts-link] source package linux-2.6

2013-01-24 Thread bts-link-upstream
# # bts-link upstream status pull for source package linux-2.6 # see http://lists.debian.org/debian-devel-announce/2006/05/msg1.html # user bts-link-upstr...@lists.alioth.debian.org # remote status report for #627372 (http://bugs.debian.org/627372) # Bug title: linux-image-2.6.38-2-686: Conso

[bts-link] source package src:linux

2013-01-24 Thread bts-link-upstream
# # bts-link upstream status pull for source package src:linux # see http://lists.debian.org/debian-devel-announce/2006/05/msg1.html # user bts-link-upstr...@lists.alioth.debian.org # remote status report for #698376 (http://bugs.debian.org/698376) # Bug title: linux-image-3.2.0-4-686-pae: fs

Processed: [bts-link] source package src:linux

2013-01-24 Thread Debian Bug Tracking System
Processing commands for cont...@bugs.debian.org: > # > # bts-link upstream status pull for source package src:linux > # see http://lists.debian.org/debian-devel-announce/2006/05/msg1.html > # > user bts-link-upstr...@lists.alioth.debian.org Setting user to bts-link-upstr...@lists.alioth.debian

Processed: [bts-link] source package linux-2.6

2013-01-24 Thread Debian Bug Tracking System
Processing commands for cont...@bugs.debian.org: > # > # bts-link upstream status pull for source package linux-2.6 > # see http://lists.debian.org/debian-devel-announce/2006/05/msg1.html > # > user bts-link-upstr...@lists.alioth.debian.org Setting user to bts-link-upstr...@lists.alioth.debian

Bug#697029: [squeeze -> wheezy regression] i915_hangcheck_ring_idle error makes the computer lag using intel core i7-620 integrated gpu

2013-01-24 Thread Pierre AUSSAGUEL
FUY, I filed a bug : n° 59792 https://bugs.freedesktop.org/show_bug.cgi?id=59792 -- 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/51015826.4070...@yahoo.fr

Bug#698854: linux-image-3.2.0-4-686-pae: p54 driver fails to reload firmware coming out of suspend to RAM

2013-01-24 Thread Paul Bryan Roberts
Package: src:linux Version: 3.2.35-2 Severity: normal Dear Maintainer, * What led up to the situation? Either: a) request Suspend at the XFCE desktop b) set Power Manager to suspend after a period of inactivty Then: resume from suspend by touchpad or keyboard activity * What exactly di

Bug#695182: [PATCH] Negative (setpoint-dirty) in bdi_position_ratio()

2013-01-24 Thread Jan Kara
On Thu 24-01-13 22:57:07, Wu Fengguang wrote: > Hi Paul, > > > (This patch does not solve the PAE OOM issue.) > > You may try the below debug patch. The only way the writeback patches > should trigger OOM, I think, is for the number of dirty/writeback > pages going out of control. > > Or more si

Bug#695182: [PATCH] Negative (setpoint-dirty) in bdi_position_ratio()

2013-01-24 Thread Fengguang Wu
Hi Paul, > (This patch does not solve the PAE OOM issue.) You may try the below debug patch. The only way the writeback patches should trigger OOM, I think, is for the number of dirty/writeback pages going out of control. Or more simple, you may show us the OOM dmesg which will contain the numbe

Bug#695182: [PATCH] Negative (setpoint-dirty) in bdi_position_ratio()

2013-01-24 Thread Fengguang Wu
On Wed, Jan 23, 2013 at 12:54:38AM +0100, Jan Kara wrote: > On Sun 20-01-13 11:02:10, paul.sz...@sydney.edu.au wrote: > > In bdi_position_ratio(), get difference (setpoint-dirty) right even when > > negative. Both setpoint and dirty are unsigned long, the difference was > > zero-padded thus wrongly

Bug#697029: [squeeze -> wheezy regression] i915_hangcheck_ring_idle error makes the computer lag using intel core i7-620 integrated gpu

2013-01-24 Thread Pierre AUSSAGUEL
Le 23/01/2013 18:35, Jonathan Nieder a écrit : Pierre AUSSAGUEL wrote: I installed again linux-image-3.7-trunk-amd64 to be able to report the bug, but the problem seem to have gone by now ! Maybe the version has changed (I am currently using 3.7.3-1~experimental.1 x86_64) since my previous try,