https://bugzilla.novell.com/show_bug.cgi?id=653491 https://bugzilla.novell.com/show_bug.cgi?id=653491#c0 Summary: 'Detected a hung GPU, disabling acceleration' results in strange colors for intel 845g Classification: openSUSE Product: openSUSE 11.3 Version: Final Platform: i586 OS/Version: openSUSE 11.3 Status: NEW Severity: Major Priority: P5 - None Component: X.Org AssignedTo: bnc-team-xorg-bugs@forge.provo.novell.com ReportedBy: syntron@web.de QAContact: xorg-maintainer-bugs@forge.provo.novell.com Found By: --- Blocker: --- Created an attachment (id=400079) --> (http://bugzilla.novell.com/attachment.cgi?id=400079) dmesg after a crash User-Agent: Mozilla/5.0 (compatible; Konqueror/4.4; Linux) KHTML/4.4.4 (like Gecko) SUSE I have a dell optiplex sx260 with an intel 845g. This card is not stable using kms/new intel modules. After some time (minutes to hours) the x server crashs. After I got the error I searched the internet and found some hints, that this onboard graphic chip is not stable. Thus, I installed the intel driver from factory (see the repo home:syntron:intel845g). This driver does not crashs the xserver but prints the message 'Detected a hung GPU, disabling acceleration.' in the log file (see Xorg.0.log) and the following warning from the kernel (dmesg.txt): [ 4224.880476] ------------[ cut here ]------------ [ 4224.880534] WARNING: at /usr/src/packages/BUILD/kernel-default-2.6.34.7/linux-2.6.34/drivers/gpu/drm/i915/i915_gem_tiling.c:332 i915_gem_set_tiling+0x20d/0x220 [i915]() [ 4224.880542] Hardware name: OptiPlex SX260 [ 4224.880545] failed to reset object for tiling switch [ 4224.880549] Modules linked in: fuse nfs lockd fscache nfs_acl auth_rpcgss sunrpc autofs4 snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device edd mperf loop dm_mod snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm snd_timer ppdev parport_pc e1000 sg snd parport shpchp soundcore iTCO_wdt iTCO_vendor_support dcdbas pcspkr snd_page_alloc i2c_i801 pci_hotplug ext4 jbd2 crc16 uhci_hcd i915 drm_kms_helper ehci_hcd rtc_cmos drm i2c_algo_bit rtc_core rtc_lib i2c_core video button sd_mod output intel_agp usbcore fan processor ata_generic ata_piix ahci libata scsi_mod thermal thermal_sys hwmon [last unloaded: preloadtrace] [ 4224.880620] Pid: 1815, comm: Xorg Not tainted 2.6.34.7-0.5-default #1 [ 4224.880625] Call Trace: [ 4224.880652] [<c0206303>] try_stack_unwind+0x173/0x190 [ 4224.880663] [<c020509f>] dump_trace+0x3f/0xe0 [ 4224.880674] [<c020636b>] show_trace_log_lvl+0x4b/0x60 [ 4224.880681] [<c0206398>] show_trace+0x18/0x20 [ 4224.880692] [<c05b9f5b>] dump_stack+0x6d/0x72 [ 4224.880704] [<c024367e>] warn_slowpath_common+0x6e/0xb0 [ 4224.880712] [<c024370b>] warn_slowpath_fmt+0x2b/0x30 [ 4224.880730] [<f83770ad>] i915_gem_set_tiling+0x20d/0x220 [i915] [ 4224.880787] [<f82572ff>] drm_ioctl+0x19f/0x3c0 [drm] [ 4224.880805] [<c03074a8>] vfs_ioctl+0x38/0xb0 [ 4224.880813] [<c0307d98>] do_vfs_ioctl+0x68/0x2f0 [ 4224.880821] [<c0308096>] sys_ioctl+0x76/0x90 [ 4224.880829] [<c0203190>] sysenter_do_call+0x12/0x22 [ 4224.880840] [<ffffe430>] 0xffffe430 [ 4224.880845] ---[ end trace 7311aff311cc6b2c ]--- After this, the colors of the xserver are not useable anymore (can you read white text on white background?) If additional information are required, please ask. Reproducible: Always Steps to Reproduce: 1. start the system 2. wait ... 3. Actual Results: error messages and starnge colors Expected Results: no crash of the xserver -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.