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Date: Thu, 25 Mar 2010 21:04:24 +0100 From: Maciej Rutecki <maciej.rutecki@...il.com> To: "Rafael J. Wysocki" <rjw@...k.pl>, linux-kernel@...r.kernel.org, jbarnes@...tuousgeek.org, bjorn.helgaas@...com, airlied@...ux.ie Subject: [Regresion] [2.6.34-rc1] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Last known good: 2.6.33 Failing kernels: 2.6.34-rc1 and 2.6.34-rc2 Driver: Video(DRI - Intel) When XWindow starts I got: Mar 25 19:58:10 gumis kernel: [ 133.624028] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 19:58:10 gumis kernel: [ 133.624221] render error detected, EIR: 0x00000000 Mar 25 19:58:10 gumis kernel: [ 133.624291] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 ( awaiting 691 at 682) Mar 25 19:58:11 gumis kdm[2592]: X server for display :0 terminated unexpectedly after this only SysRq keys work. Similar problem (older kernels): https://bugzilla.kernel.org/show_bug.cgi?id=15004 Workaround: setting i915.modeset=1 pci=nocrs OR i915.modeset=0 Dmesg with i915.modeset=1 pci=nocrs: http://unixy.pl/maciek/download/kernel/2.6.34-rc2/gumis/dmesg2.6.34-rc2.txt Config: http://unixy.pl/maciek/download/kernel/2.6.34-rc2/gumis/config-2.6.34-rc2 Syslog (i915.modeset=1 -- when hangs)): http://unixy.pl/maciek/download/kernel/2.6.34-rc2/gumis/syslog-2.6.34-rc2 lspci: http://unixy.pl/maciek/download/kernel/2.6.34-rc2/gumis/lspci.txt Regards -- Maciej Rutecki http://www.maciek.unixy.pl -- 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/
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