<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - drm/i915: Resetting chip after gpu hang" href="https://bugs.freedesktop.org/show_bug.cgi?id=93510#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - drm/i915: Resetting chip after gpu hang" href="https://bugs.freedesktop.org/show_bug.cgi?id=93510">bug 93510</a> from <a class="email" href="mailto:luisbite+freedesktop@gmail.com" title="Luís Silva <luisbite+freedesktop@gmail.com>"> Luís Silva</a> <pre>It happened again to me. Same thing (drm/i915: Resetting chip after gpu hang). This time I was using GIMP. $ dmesg (...) [34084.816870] [drm] GPU HANG: ecode 3:0:0x757fffc1, in Xorg [828], reason: Ring hung, action: reset [34084.816874] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [34084.816877] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [34084.816880] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [34084.816883] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [34084.816886] [drm] GPU crash dump saved to /sys/class/drm/card0/error [34084.816974] ------------[ cut here ]------------ [34084.817045] WARNING: CPU: 0 PID: 5845 at /build/linux-cRemOf/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:3296 intel_crtc_wait_for_pending_flips+0x192/0x230 [i915]() [34084.817049] WARN_ON(ret) [34084.817052] Modules linked in: [34084.817056] drbg ansi_cprng xts gf128mul dm_crypt snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core input_leds joydev snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer gpio_ich snd soundcore coretemp lpc_ich shpchp pcspkr 8250_fintek serio_raw asus_atk0110 mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid pata_acpi i915 hid video i2c_algo_bit drm_kms_helper atl2 drm [34084.817122] CPU: 0 PID: 5845 Comm: kworker/u8:0 Not tainted 4.2.0-22-generic #27-Ubuntu [34084.817126] Hardware name: System manufacturer System Product Name/P5GC-MX/1333, BIOS 0413 03/13/2009 [34084.817163] Workqueue: i915-hangcheck i915_hangcheck_elapsed [i915] [34084.817168] 0000000000000000 00000000ad528bbb ffff88005cc03a78 ffffffff817e94c9 [34084.817174] 0000000000000000 ffff88005cc03ad0 ffff88005cc03ab8 ffffffff8107b3d6 [34084.817180] ffff88005cc03ab8 ffff880035410000 0000000000000001 ffff8800763ed000 [34084.817186] Call Trace: [34084.817196] [<ffffffff817e94c9>] dump_stack+0x45/0x57 [34084.817204] [<ffffffff8107b3d6>] warn_slowpath_common+0x86/0xc0 [34084.817209] [<ffffffff8107b465>] warn_slowpath_fmt+0x55/0x70 [34084.817242] [<ffffffffc01366fd>] ? i915_gem_object_wait_rendering+0x6d/0xc0 [i915] [34084.817281] [<ffffffffc0178942>] intel_crtc_wait_for_pending_flips+0x192/0x230 [i915] [34084.817320] [<ffffffffc0039bf0>] ? drm_modeset_lock_all_crtcs+0x90/0xa0 [drm] [34084.817359] [<ffffffffc0179d42>] intel_crtc_disable_planes+0x32/0x100 [i915] [34084.817397] [<ffffffffc0179ed5>] intel_prepare_reset+0x75/0x90 [i915] [34084.817431] [<ffffffffc01463b2>] i915_reset_and_wakeup+0xe2/0x170 [i915] [34084.817467] [<ffffffffc014af3a>] i915_handle_error+0xca/0x660 [i915] [34084.817473] [<ffffffff810d200e>] ? vprintk_emit+0x2de/0x530 [34084.817479] [<ffffffff817e6b76>] ? printk+0x55/0x6b [34084.817513] [<ffffffffc014b795>] i915_hangcheck_elapsed+0x275/0x470 [i915] [34084.817521] [<ffffffff810941ca>] process_one_work+0x1aa/0x440 [34084.817526] [<ffffffff810944ab>] worker_thread+0x4b/0x4c0 [34084.817531] [<ffffffff81094460>] ? process_one_work+0x440/0x440 [34084.817537] [<ffffffff8109a868>] kthread+0xd8/0xf0 [34084.817543] [<ffffffff8109a790>] ? kthread_create_on_node+0x1f0/0x1f0 [34084.817548] [<ffffffff817f06df>] ret_from_fork+0x3f/0x70 [34084.817552] [<ffffffff8109a790>] ? kthread_create_on_node+0x1f0/0x1f0 [34084.817556] ---[ end trace b494de9c54078aea ]--- [34084.843918] drm/i915: Resetting chip after gpu hang.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>