On Thu, 18 May 2017, Hans de Goede <hdegoede@xxxxxxxxxx> wrote: > Ok, so after rebuilding everything I get more sensible results, > the "RPM wakelock ref not held during HW access" error now is > the same one as I reported before in the > "New "RPM wakelock ref not held during HW access" in 4.12-rc1 ?" > thread. Now that I can reproduce it again, I will try the fixes > suggested there. > > The "Unclaimed read from register 0x1f0034" error now has this > stacktrace: Replying to an old mail, the bug report is https://bugs.freedesktop.org/show_bug.cgi?id=101705 BR, Jani. > > [ 56.955016] PM: early resume of devices complete after 1068.631 msecs > [ 56.956396] pcieport 0000:00:1c.0: System wakeup disabled by ACPI > [ 56.957697] rtc_cmos 00:04: System wakeup disabled by ACPI > [ 56.958261] Suspended for 0.888 seconds > [ 56.964250] Unclaimed read from register 0x1f0034 > [ 56.964347] ------------[ cut here ]------------ > [ 56.964428] WARNING: CPU: 2 PID: 1799 at drivers/gpu/drm/i915/intel_uncore.c:801 __unclaimed_reg_debug+0x4e/0x60 [i915] > ... > [ 56.964590] Workqueue: events_unbound async_run_entry_fn > [ 56.964594] task: ffff89ad698b0000 task.stack: ffff9ba401454000 > [ 56.964662] RIP: 0010:__unclaimed_reg_debug+0x4e/0x60 [i915] > ... > [ 56.964688] Call Trace: > [ 56.964758] fwtable_read32+0x17a/0x1d0 [i915] > [ 56.964818] vlv_program_watermarks+0x3c4/0x610 [i915] > [ 56.964883] ? intel_hdmi_get_hw_state+0x27/0xd0 [i915] > [ 56.964941] vlv_optimize_watermarks+0x95/0xb0 [i915] > [ 56.965008] intel_atomic_commit_tail+0x2e2/0x1030 [i915] > [ 56.965016] ? tracing_record_cmdline+0x32/0x120 > [ 56.965022] ? __schedule+0x23e/0x860 > [ 56.965090] intel_atomic_commit+0x399/0x4b0 [i915] > [ 56.965125] ? drm_atomic_check_only+0x37f/0x540 [drm] > [ 56.965155] drm_atomic_commit+0x4b/0x50 [drm] > [ 56.965174] drm_atomic_helper_commit_duplicated_state+0xc2/0xd0 [drm_kms_helper] > [ 56.965245] __intel_display_resume+0x85/0xc0 [i915] > [ 56.965312] intel_display_resume+0xf7/0x120 [i915] > [ 56.965370] i915_drm_resume+0xe1/0x180 [i915] > [ 56.965427] i915_pm_resume+0x1e/0x30 [i915] > [ 56.965434] pci_pm_resume+0x65/0xa0 > [ 56.965440] dpm_run_callback+0x57/0x140 > [ 56.965444] ? pci_pm_thaw+0x90/0x90 > [ 56.965447] device_resume+0xe1/0x200 > [ 56.965450] async_resume+0x1d/0x50 > [ 56.965455] async_run_entry_fn+0x39/0x170 > [ 56.965460] process_one_work+0x193/0x3c0 > ... > [ 57.062736] PM: resume of devices complete after 107.709 msecs > [ 57.063468] PM: resume devices took 0.108 seconds > [ 57.063478] PM: Finishing wakeup. > > Regards, > > Hans > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Jani Nikula, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
