[Intel-gfx] i915 kernel driver errors
Daniel Vetter
daniel at ffwll.ch
Mon Jul 21 22:15:57 CEST 2014
On Sat, Jul 19, 2014 at 4:01 PM, Adam Skillen <askillen at ccsl.carleton.ca> wrote:
> After upgrading my kernel from 3.11 to 3.13, I have been experiencing
> issues with graphical freezes. Specific dmesg errors started showing up
> after the upgrade (see below).
>
> When waking the screen from power saving/screensaver, the primary
> display wakes but X stops responding to input (the mouse cursor can
> still move, but clicking has no effect). Secondary display does not wake.
>
> This issue persists up to the latest 3.16-rc5. A commit bisect shows
> that fdbc3b1f639bb2cbfb32c612b2699e0ba373317d is the first bad commit.
> Reverting that commit on the 3.16-rc5 branch seemed to fix the problem.
>
>
> The original bug report also contains relevant logs and configuration
> information (e.g., Xorg.0.log, lspci, etc.):
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1343543
>
> Please let me know if you require any further logs or information.
Can you please boot with drm.debug=0xe added to your kernel cmdline,
reproduce the issue and then attach the complete dmesg? You might need
to increase the log buffer size with log_buf_len=4M or so.
We have a bunch of changes queued up for 3.17 in the panel power
sequencing which might affect your machine. Please also test the
latest drm-intel-nightly git branch from
http://cgit.freedesktop.org/drm-intel
Thanks, Daniel
>
>
> Sincerely,
>
> Adam Skillen
>
>
>
>
> Hardware:
> Dell System XPS L502X/0NJT03, BIOS A12 09/07/2012
> Intel Corporation 2nd Generation Core Processor Family Integrated
> Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
>
>
>
>
> Bisect result:
> fdbc3b1f639bb2cbfb32c612b2699e0ba373317d is the first bad commit
>
> $ git show
> commit fdbc3b1f639bb2cbfb32c612b2699e0ba373317d
> Author: Jani Nikula <email address hidden>
> Date: Tue Nov 12 17:10:13 2013 +0200
>
> drm/i915/dp: set sink to power down mode on dp disable
>
> We used to put the local sink and any downstream sinks to power down
> mode at disable or dpms off using the DPCD SET_POWER register, until
> this was broken by
>
> commit e8cb455876fa8f67c6aba394d0a14b697bf04cc3
> Author: Daniel Vetter <email address hidden>
> Date: Sun Jul 1 13:05:48 2012 +0200
>
> drm/i915/dp: convert to encoder disable/enable
>
> Fix it.
>
> Signed-off-by: Jani Nikula <email address hidden>
> Reviewed-by: Todd Previte <email address hidden>
> Signed-off-by: Daniel Vetter <email address hidden>
>
> diff --git a/drivers/gpu/drm/i915/intel_dp.c
> b/drivers/gpu/drm/i915/intel_dp.c
> index eb8139d..0b2e842 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -1774,7 +1774,7 @@ static void intel_disable_dp(struct intel_encoder
> *encoder)
> * ensure that we have vdd while we switch off the panel. */
> ironlake_edp_panel_vdd_on(intel_dp);
> ironlake_edp_backlight_off(intel_dp);
> - intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON);
> + intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF);
> ironlake_edp_panel_off(intel_dp);
>
> /* cpu edp my only be disable _after_ the cpu pipe/plane is
> disabled. */
>
>
>
>
>
>
> dmesg errors:
>
> [ 57.742453] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.749668] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.756909] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.764173] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.771410] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.778631] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.785855] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.793118] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.800344] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.807580] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.814792] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.822041] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.829291] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.836505] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.843725] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.850852] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.858105] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.865323] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.872542] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 57.879761] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.371484] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.378697] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.385953] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.393307] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.400549] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.407729] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.414955] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.422201] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.429459] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.436694] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.443847] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.451069] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.458370] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.465604] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.472829] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.480059] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.487280] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.494504] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.501721] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 58.508844] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 59.761450] init: Failed to spawn nvidia-persistenced main process:
> unable to execute: No such file or directory
> [ 59.944979] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 59.952215] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 59.959350] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 59.966585] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 59.973823] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 59.981046] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 59.988267] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 59.995402] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 60.002625] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 60.009858] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
> [ 61.345514] [drm:intel_dp_aux_native_write] *ERROR* too many retries,
> giving up
> [ 61.345518] [drm:intel_dp_start_link_train] *ERROR* failed to enable
> link training
> [ 61.352283] [drm:intel_dp_aux_native_write] *ERROR* too many retries,
> giving up
> [ 61.352286] [drm:intel_dp_complete_link_train] *ERROR* failed to
> start channel equalization
> [ 61.383508] [drm:cpt_verify_modeset] *ERROR* mode set failed: pipe B
> stuck
> [ 61.447617] ------------[ cut here ]------------
> [ 61.447640] WARNING: CPU: 0 PID: 1437 at
> /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9237
> intel_modeset_check_state+0x62d/0x780 [i915]()
> [ 61.447641] encoder's hw state doesn't match sw tracking (expected 1,
> found 0)
> [ 61.447642] Modules linked in: bbswitch(OF) ipt_REJECT xt_tcpudp
> nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack
> iptable_filter ip_tables x_tables pci_stub vboxpci(OF) vboxnetadp(OF)
> vboxnetflt(OF) vboxdrv(OF) bnep rfcomm bluetooth binfmt_misc arc4 iwldvm
> mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel
> snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi
> snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd
> intel_rapl parport_pc soundcore iwlwifi ppdev lp uvcvideo
> x86_pkg_temp_thermal intel_powerclamp coretemp videobuf2_vmalloc
> videobuf2_memops dell_laptop dell_wmi mei_me videobuf2_core dcdbas
> sparse_keymap kvm_intel kvm cfg80211 mei videodev wmi serio_raw lpc_ich
> joydev parport mac_hid dm_crypt ses enclosure hid_generic usbhid hid
> usb_storage crct10dif_pclmul crc32_pclmul i915 ghash_clmulni_intel
> aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd
> i2c_algo_bit drm_kms_helper ahci r8169 drm psmouse libahci mii video
> [ 61.447669] CPU: 0 PID: 1437 Comm: Xorg Tainted: GF O
> 3.13.0-32-generic #57-Ubuntu
> [ 61.447670] Hardware name: Dell Inc. Dell System XPS
> L502X/0NJT03, BIOS A12 09/07/2012
> [ 61.447671] 0000000000000009 ffff88022e6a1b68 ffffffff8171bcb4
> ffff88022e6a1bb0
> [ 61.447673] ffff88022e6a1ba0 ffffffff810676cd ffff88022e6a1c20
> 0000000000000001
> [ 61.447674] ffff88022d7c2800 ffff88022d7c2af8 ffff88022d4a6800
> ffff88022e6a1c00
> [ 61.447676] Call Trace:
> [ 61.447681] [<ffffffff8171bcb4>] dump_stack+0x45/0x56
> [ 61.447683] [<ffffffff810676cd>] warn_slowpath_common+0x7d/0xa0
> [ 61.447685] [<ffffffff8106773c>] warn_slowpath_fmt+0x4c/0x50
> [ 61.447694] [<ffffffffa01d033d>]
> intel_modeset_check_state+0x62d/0x780 [i915]
> [ 61.447701] [<ffffffffa01d0525>] intel_set_mode+0x25/0x30 [i915]
> [ 61.447709] [<ffffffffa01d0dcb>] intel_crtc_set_config+0x7ab/0x9a0
> [i915]
> [ 61.447718] [<ffffffffa0047ebd>]
> drm_mode_set_config_internal+0x5d/0xe0 [drm]
> [ 61.447726] [<ffffffffa004ada7>] drm_mode_setcrtc+0xf7/0x5e0 [drm]
> [ 61.447731] [<ffffffffa003bc22>] drm_ioctl+0x502/0x630 [drm]
> [ 61.447736] [<ffffffff811cfd10>] do_vfs_ioctl+0x2e0/0x4c0
> [ 61.447738] [<ffffffff8109ddf4>] ? vtime_account_user+0x54/0x60
> [ 61.447740] [<ffffffff811cff71>] SyS_ioctl+0x81/0xa0
> [ 61.447742] [<ffffffff8172c87f>] tracesys+0xe1/0xe6
> [ 61.447743] ---[ end trace 95d9014cfa2b20c7 ]---
> [ 61.447763] [drm:intel_pipe_config_compare] *ERROR* mismatch in
> has_dp_encoder (expected 1, found 0)
> [ 61.447764] ------------[ cut here ]------------
> [ 61.447772] WARNING: CPU: 0 PID: 1437 at
> /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9310
> check_crtc_state+0x255/0x340 [i915]()
> [ 61.447772] pipe state doesn't match!
> [ 61.447773] Modules linked in: bbswitch(OF) ipt_REJECT xt_tcpudp
> nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack
> iptable_filter ip_tables x_tables pci_stub vboxpci(OF) vboxnetadp(OF)
> vboxnetflt(OF) vboxdrv(OF) bnep rfcomm bluetooth binfmt_misc arc4 iwldvm
> mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel
> snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi
> snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd
> intel_rapl parport_pc soundcore iwlwifi ppdev lp uvcvideo
> x86_pkg_temp_thermal intel_powerclamp coretemp videobuf2_vmalloc
> videobuf2_memops dell_laptop dell_wmi mei_me videobuf2_core dcdbas
> sparse_keymap kvm_intel kvm cfg80211 mei videodev wmi serio_raw lpc_ich
> joydev parport mac_hid dm_crypt ses enclosure hid_generic usbhid hid
> usb_storage crct10dif_pclmul crc32_pclmul i915 ghash_clmulni_intel
> aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd
> i2c_algo_bit drm_kms_helper ahci r8169 drm psmouse libahci mii video
> [ 61.447794] CPU: 0 PID: 1437 Comm: Xorg Tainted: GF W O
> 3.13.0-32-generic #57-Ubuntu
> [ 61.447795] Hardware name: Dell Inc. Dell System XPS
> L502X/0NJT03, BIOS A12 09/07/2012
> [ 61.447795] 0000000000000009 ffff88022e6a18a8 ffffffff8171bcb4
> ffff88022e6a18f0
> [ 61.447797] ffff88022e6a18e0 ffffffff810676cd ffff88022d70d6e0
> ffff88022e6a1970
> [ 61.447798] ffff88022d7c2800 ffff88022d70d000 ffff88022d7c2b28
> ffff88022e6a1940
> [ 61.447799] Call Trace:
> [ 61.447801] [<ffffffff8171bcb4>] dump_stack+0x45/0x56
> [ 61.447803] [<ffffffff810676cd>] warn_slowpath_common+0x7d/0xa0
> [ 61.447804] [<ffffffff8106773c>] warn_slowpath_fmt+0x4c/0x50
> [ 61.447812] [<ffffffffa01c10ab>] ?
> intel_pipe_config_compare+0x60b/0xae0 [i915]
> [ 61.447819] [<ffffffffa01c28c5>] check_crtc_state+0x255/0x340 [i915]
> [ 61.447826] [<ffffffffa01cffcb>]
> intel_modeset_check_state+0x2bb/0x780 [i915]
> [ 61.447833] [<ffffffffa01d0525>] intel_set_mode+0x25/0x30 [i915]
> [ 61.447840] [<ffffffffa01d0dcb>] intel_crtc_set_config+0x7ab/0x9a0
> [i915]
> [ 61.447847] [<ffffffffa0047ebd>]
> drm_mode_set_config_internal+0x5d/0xe0 [drm]
> [ 61.447854] [<ffffffffa004ada7>] drm_mode_setcrtc+0xf7/0x5e0 [drm]
> [ 61.447860] [<ffffffffa003bc22>] drm_ioctl+0x502/0x630 [drm]
> [ 61.447863] [<ffffffff811cfd10>] do_vfs_ioctl+0x2e0/0x4c0
> [ 61.447865] [<ffffffff8109ddf4>] ? vtime_account_user+0x54/0x60
> [ 61.447867] [<ffffffff811cff71>] SyS_ioctl+0x81/0xa0
> [ 61.447868] [<ffffffff8172c87f>] tracesys+0xe1/0xe6
> [ 61.447869] ---[ end trace 95d9014cfa2b20c8 ]---
>
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
>
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
More information about the Intel-gfx
mailing list