<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [GM45 regression] GPU hang during disk io" href="https://bugs.freedesktop.org/show_bug.cgi?id=57136#c22">Comment # 22</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [GM45 regression] GPU hang during disk io" href="https://bugs.freedesktop.org/show_bug.cgi?id=57136">bug 57136</a> from <a class="email" href="mailto:selinux@gmail.com" title="Tom London <selinux@gmail.com>"> Tom London</a> <pre>Created <a href="attachment.cgi?id=72157" name="attach_72157" title="tar.gz containing 'dmesg', i915_error_state, Xorg.0.log, gdm/0:*.log">attachment 72157</a> <a href="attachment.cgi?id=72157&action=edit" title="tar.gz containing 'dmesg', i915_error_state, Xorg.0.log, gdm/0:*.log">[details]</a> tar.gz containing 'dmesg', i915_error_state, Xorg.0.log, gdm/0:*.log OK. I've built: kernel-3.7.1-1.local2.fc19.x86_64 xorg-x11-drv-intel-2.20.16-1.local.fc19.x86_64 with the above 2 patches, and rebooted: [tbl@tlondon ~]$ uname -a Linux tlondon.localhost.org 3.7.1-1.local2.fc19.x86_64 #1 SMP Wed Dec 26 15:21:18 PST 2012 x86_64 x86_64 x86_64 GNU/Linux [tbl@tlondon ~]$ rpm -q xorg-x11-drv-intel xorg-x11-drv-intel-2.20.16-1.local.fc19.x86_64 [tbl@tlondon ~]$ I started my "read lots of blocks from the disk command": cat *.ISO *.img >/dev/null& and ran a 'vmstat -10' in the terminal. Within 2 minutes (of quite high disk traffic), I got what appears to be the usual hang/crash: [ 299.800029] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 299.800036] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state [ 311.840049] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 311.892025] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00003000 tail 00000000 start 00003000 [ 313.396044] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 313.396164] [drm:i915_reset] *ERROR* GPU hanging too fast, declaring wedged! [ 313.396167] [drm:i915_reset] *ERROR* Failed to reset chip. [ 351.595568] gnome-shell[1978]: segfault at 230 ip 00007fa61378989f sp 00007fff1d0a4730 error 4 in i965_dri.so[7fa613737000+b3000] I'm pretty sure I'm applying the kernel patch properly: + case "$patch" in + patch -p1 -F1 -s + ApplyPatch 8139cp-re-enable-interrupts-after-tx-timeout.patch + local patch=8139cp-re-enable-interrupts-after-tx-timeout.patch + shift + '[' '!' -f /home/tbl/rpmbuild/SOURCES/8139cp-re-enable-interrupts-after-tx-timeout.patch ']' Patch21233: 8139cp-re-enable-interrupts-after-tx-timeout.patch + case "$patch" in + patch -p1 -F1 -s + ApplyPatch only-evict-block-required-for-requested-hole.patch + local patch=only-evict-block-required-for-requested-hole.patch + shift + '[' '!' -f /home/tbl/rpmbuild/SOURCES/only-evict-block-required-for-requested-hole.patch ']' Patch33334: only-evict-block-required-for-requested-hole.patch + case "$patch" in + patch -p1 -F1 -s + chmod +x scripts/checkpatch.pl + touch .scmversion I attach a tar.gz with the usual files, including a legit looking i915_error_state.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>