<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [IVB,HSW bisected]Resuming form s3 cause Call Trace, with warm boot" href="https://bugs.freedesktop.org/show_bug.cgi?id=80549#c6">Comment # 6</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [IVB,HSW bisected]Resuming form s3 cause Call Trace, with warm boot" href="https://bugs.freedesktop.org/show_bug.cgi?id=80549">bug 80549</a> from <a class="email" href="mailto:lei.a.liu@intel.com" title="liulei <lei.a.liu@intel.com>"> liulei</a> <pre>(In reply to <a href="show_bug.cgi?id=80549#c5">comment #5</a>) > Can you please retest this on HSW with the current drm-intel-nightly tree? > > I believe commit daa390e5ee45cc051d6bf37b296901f2f92b002d "drm/i915: don't > warn if IRQs are disabled when shutting down display IRQs" fixed the last > problem on HSW. > > I am not sure about IVB. We retested on latest drm-intel-nightly and we didn't find this Call Trace. But we found another one still there. I have no idea that if this one is related with the one we talked about. [ 620.126722] ------------[ cut here ]------------ [ 620.126747] WARNING: CPU: 2 PID: 3692 at drivers/gpu/drm/i915/i915_irq.c:154 ironlake_disable_vblank+0x41/0x54 [i915]() [ 620.126763] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_timer snd soundcore wmi battery ac acpi_cpufreq i915 button video drm_kms_helper drm [ 620.126766] CPU: 2 PID: 3692 Comm: kworker/u16:61 Tainted: G W 3.16.0-rc5_drm-intel-nightly_f326cd_20140717+ #574 [ 620.126767] Hardware name: LENOVO 20267 /Cherry 3A , BIOS 7CCN15WW 07/24/2013 [ 620.126772] Workqueue: events_unbound async_run_entry_fn [ 620.126774] 0000000000000000 0000000000000009 ffffffff8178053d 0000000000000000 [ 620.126776] ffffffff8103986c ffff88015a3ec000 ffffffffa0096887 ffff88015a3ec000 [ 620.126778] 0000000000000001 ffff880154cf0000 ffff880154cf7020 0000000000000002 [ 620.126779] Call Trace: [ 620.126785] [<ffffffff8178053d>] ? dump_stack+0x41/0x51 [ 620.126789] [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90 [ 620.126802] [<ffffffffa0096887>] ? ironlake_disable_vblank+0x41/0x54 [i915] [ 620.126813] [<ffffffffa0096887>] ? ironlake_disable_vblank+0x41/0x54 [i915] [ 620.126821] [<ffffffffa0005548>] ? vblank_disable_and_save+0x3d/0x152 [drm] [ 620.126828] [<ffffffffa0005d26>] ? drm_vblank_off+0x3a/0x147 [drm] [ 620.126843] [<ffffffffa00ba9b5>] ? haswell_crtc_disable+0x3c/0x278 [i915] [ 620.126857] [<ffffffffa00b456f>] ? intel_crtc_control+0x81/0xc4 [i915] [ 620.126864] [<ffffffffa006e265>] ? i915_drm_freeze+0xd4/0x166 [i915] [ 620.126868] [<ffffffff81350d12>] ? pci_pm_suspend+0x7b/0xfb [ 620.126873] [<ffffffff813de98f>] ? __pm_runtime_barrier+0x10/0xfe [ 620.126875] [<ffffffff81350c97>] ? pci_pm_freeze+0xb5/0xb5 [ 620.126878] [<ffffffff813e0260>] ? dpm_run_callback+0x57/0xcf [ 620.126881] [<ffffffff813e105c>] ? __device_suspend+0x1d3/0x25f [ 620.126884] [<ffffffff813e10fe>] ? async_suspend+0x16/0x7d [ 620.126887] [<ffffffff810568af>] ? async_run_entry_fn+0x55/0x10b [ 620.126889] [<ffffffff8104d636>] ? process_one_work+0x1e2/0x363 [ 620.126891] [<ffffffff8104de16>] ? worker_thread+0x2f2/0x3f1 [ 620.126893] [<ffffffff8104db24>] ? pool_mayday_timeout+0xf2/0xf2 [ 620.126896] [<ffffffff8105258e>] ? kthread+0xc5/0xcd [ 620.126899] [<ffffffff810524c9>] ? kthread_freezable_should_stop+0x40/0x40 [ 620.126902] [<ffffffff8178602c>] ? ret_from_fork+0x7c/0xb0 [ 620.126904] [<ffffffff810524c9>] ? kthread_freezable_should_stop+0x40/0x40 [ 620.126906] ---[ end trace 9e41ade7fe768372 ]---</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> </ul> </body> </html>