[Bug 93892] Screen flickering
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Mar 23 18:41:19 UTC 2016
https://bugs.freedesktop.org/show_bug.cgi?id=93892
--- Comment #12 from Adam Pigg <adam at piggz.co.uk> ---
Reported downstream at https://bugzilla.opensuse.org/show_bug.cgi?id=972206
4.4.3 seems ok, 4.5 flickers. Got this
[ 11.594521] ------------[ cut here ]------------
[ 11.594553] WARNING: CPU: 0 PID: 1655 at
../drivers/gpu/drm/i915/intel_uncore.c:599 hsw_unclaimed_reg_debug+0x69/0x90
[i915]()
[ 11.594555] Unclaimed register detected after reading register 0x65f10
[ 11.594556] Modules linked in: af_packet vboxpci(O) vboxnetadp(O)
vboxnetflt(O) vboxdrv(O) bnep nls_iso8859_1 nls_cp437 vfat fat
snd_hda_codec_hdmi rndis_host cdc_ether usbnet uvcvideo btusb videobuf2_vmalloc
videobuf2_memops btrtl btbcm videobuf2_v4l2 btintel videobuf2_core bluetooth
videodev msr snd_hda_codec_realtek snd_hda_codec_generic arc4 intel_rapl
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel hp_wmi snd_hda_intel
sparse_keymap snd_hda_codec snd_hda_core kvm snd_hwdep irqbypass snd_pcm
crct10dif_pclmul crc32_pclmul crc32c_intel iwlmvm snd_timer mac80211
ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul snd glue_helper
ablk_helper cryptd iwlwifi rtsx_pci_ms pcspkr joydev cfg80211 soundcore
i2c_i801 rfkill r8169 memstick mii shpchp int3403_thermal hp_accel lis3lv02d
input_polldev
[ 11.594618] fjes hp_wireless wmi battery thermal tpm_crb int3400_thermal
acpi_thermal_rel mei_me mei acpi_pad processor_thermal_device
int340x_thermal_zone intel_soc_dts_iosf tpm_tis ac tpm rtsx_pci_sdmmc mmc_core
serio_raw rtsx_pci mfd_core i915 i2c_algo_bit drm_kms_helper syscopyarea
sysfillrect sysimgblt fb_sys_fops drm xhci_pci xhci_hcd usbcore usb_common
video button sg efivarfs
[ 11.594634] CPU: 0 PID: 1655 Comm: pulseaudio Tainted: G O
4.5.0-1-default #1
[ 11.594636] Hardware name: HP HP Pavilion Notebook/80A1, BIOS F.54
09/22/2015
[ 11.594637] 0000000000000000 ffff880246abb7f8 ffffffff81395921
ffff880246abb840
[ 11.594639] ffffffffa027b790 ffff880246abb830 ffffffff8107d912
ffff8802682a0000
[ 11.594640] ffff8802682a0080 0000000000000000 0000000000000206
ffff8802682a0000
[ 11.594642] Call Trace:
[ 11.594650] [<ffffffff8101b175>] try_stack_unwind+0x175/0x190
[ 11.594655] [<ffffffff8101a0c9>] dump_trace+0x69/0x3a0
[ 11.594657] [<ffffffff8101b1db>] show_trace_log_lvl+0x4b/0x60
[ 11.594660] [<ffffffff8101a50c>] show_stack_log_lvl+0x10c/0x180
[ 11.594662] [<ffffffff8101b275>] show_stack+0x25/0x50
[ 11.594679] [<ffffffff81395921>] dump_stack+0x63/0x82
[ 11.594683] [<ffffffff8107d912>] warn_slowpath_common+0x82/0xc0
[ 11.594686] [<ffffffff8107d99c>] warn_slowpath_fmt+0x4c/0x50
[ 11.594703] [<ffffffffa01f38e9>] hsw_unclaimed_reg_debug+0x69/0x90 [i915]
[ 11.594726] [<ffffffffa01fa9e9>] gen9_read32+0x119/0x340 [i915]
[ 11.594752] [<ffffffffa01ffccd>]
i915_audio_component_codec_wake_override+0x7d/0xb0 [i915]
[ 11.594762] [<ffffffffa08506df>] snd_hdac_set_codec_wakeup+0x3f/0xa0
[snd_hda_core]
[ 11.594773] [<ffffffffa06e74d8>] azx_runtime_resume+0x1a8/0x1d0
[snd_hda_intel]
[ 11.594780] [<ffffffff813e052b>] pci_pm_runtime_resume+0x7b/0xa0
[ 11.594785] [<ffffffff814e7a42>] __rpm_callback+0x32/0x70
[ 11.594789] [<ffffffff814e7aa4>] rpm_callback+0x24/0x80
[ 11.594792] [<ffffffff814e83fb>] rpm_resume+0x47b/0x690
[ 11.594796] [<ffffffff814e82d8>] rpm_resume+0x358/0x690
[ 11.594800] [<ffffffff814e948f>] __pm_runtime_resume+0x3f/0x60
[ 11.594805] [<ffffffffa084be33>] snd_hdac_power_up+0x13/0x20 [snd_hda_core]
[ 11.594815] [<ffffffffa0873932>] azx_pcm_open+0x1d2/0x3e0 [snd_hda_codec]
[ 11.594823] [<ffffffffa06cca09>] snd_pcm_open_substream+0x59/0x110
[snd_pcm]
[ 11.594829] [<ffffffffa06ccb68>] snd_pcm_open+0xa8/0x220 [snd_pcm]
[ 11.594835] [<ffffffffa06ccd27>] snd_pcm_capture_open+0x47/0x70 [snd_pcm]
[ 11.594842] [<ffffffffa03b8481>] snd_open+0xb1/0x180 [snd]
[ 11.594846] [<ffffffff8120f30f>] chrdev_open+0x9f/0x1c0
[ 11.594850] [<ffffffff8120829f>] do_dentry_open+0x1ff/0x2f0
[ 11.594867] [<ffffffff81209546>] vfs_open+0x56/0x60
[ 11.594870] [<ffffffff81218371>] path_openat+0x1b1/0x13a0
[ 11.594873] [<ffffffff8121ae4e>] do_filp_open+0x7e/0xe0
[ 11.594877] [<ffffffff8120989b>] do_sys_open+0x11b/0x1f0
[ 11.594880] [<ffffffff8120998e>] SyS_open+0x1e/0x20
[ 11.594884] [<ffffffff816cbff2>] entry_SYSCALL_64_fastpath+0x16/0x71
[ 11.597086] DWARF2 unwinder stuck at entry_SYSCALL_64_fastpath+0x16/0x71
[ 11.597090] Leftover inexact backtrace:
[ 11.597094] ---[ end trace ddb82be2781f3856 ]---
[ 11.861249] Bluetooth: RFCOMM TTY layer initialized
[ 11.861258] Bluetooth: RFCOMM socket layer initialized
[ 11.861263] Bluetooth: RFCOMM ver 1.11
[ 16.184084] show_signal_msg: 18 callbacks suppressed
[ 16.184089] xembedsniproxy[1644]: segfault at 2 ip 000000000040c28f sp
00007fff0026ca80 error 4 in xembedsniproxy[400000+13000]
[ 24.664379] wlo1: authenticate with f4:9f:f3:64:f3:f4
[ 24.672668] wlo1: send auth to f4:9f:f3:64:f3:f4 (try 1/3)
[ 24.673551] wlo1: authenticated
[ 24.677496] wlo1: associate with f4:9f:f3:64:f3:f4 (try 1/3)
[ 24.678745] wlo1: RX AssocResp from f4:9f:f3:64:f3:f4 (capab=0x11 status=0
aid=1)
[ 24.680034] wlo1: associated
[ 24.745537] wlo1: Limiting TX power to 23 (23 - 0) dBm as advertised by
f4:9f:f3:64:f3:f4
[ 71.795968] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe A FIFO underrun
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