[Bug 82522] New: [drm:intel_dp_start_link_train] *ERROR* failed to enable link training
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue Aug 12 12:38:33 PDT 2014
https://bugs.freedesktop.org/show_bug.cgi?id=82522
Priority: medium
Bug ID: 82522
CC: intel-gfx-bugs at lists.freedesktop.org
Assignee: intel-gfx-bugs at lists.freedesktop.org
Summary: [drm:intel_dp_start_link_train] *ERROR* failed to
enable link training
QA Contact: intel-gfx-bugs at lists.freedesktop.org
Severity: normal
Classification: Unclassified
OS: All
Reporter: rsalveti at gmail.com
Hardware: Other
Status: NEW
Version: XOrg CVS
Component: DRM/Intel
Product: DRI
Using my System76, Inc. Galago UltraPro (Intel Iris Pro Graphics 5200) with 2
extras full-hd monitors, all the screens die completely from time to time,
making the system unusable (forcing a reboot).
My system:
Architecture: amd64
DistroRelease: Ubuntu 14.10
MachineType: System76, Inc. Galago UltraPro
PackageArchitecture: amd64
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-6-generic
root=UUID=c87bf02e-1fdc-48ca-9392-be946b4de06e ro i915.disable_power_well=0
quiet splash drm.debug=0x06 vt.handoff=7
Uname: Linux 3.16.0-6-generic #11-Ubuntu
dmi.bios.date: 07/09/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.5
dmi.board.asset.tag: Tag 12345
dmi.board.name: Galago UltraPro
dmi.board.vendor: System76, Inc.
dmi.board.version: galu1
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: System76, Inc,
dmi.chassis.version: galu1
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd07/09/2013:svnSystem76,Inc.:pnGalagoUltraPro:pvrgalu1:rvnSystem76,Inc.:rnGalagoUltraPro:rvrgalu1:cvnSystem76,Inc,:ct9:cvrgalu1:
dmi.product.name: Galago UltraPro
dmi.product.version: galu1
dmi.sys.vendor: System76, Inc.
Enabled drm.debug=0x06, and after a reboot this is what I got in my syslog:
17749 Aug 12 16:19:11 evasys kernel: [181662.234954] ------------[ cut here
]------------
17750 Aug 12 16:19:11 evasys kernel: [181662.234997] WARNING: CPU: 0 PID: 2008
at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3313
intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]()
17751 Aug 12 16:19:11 evasys kernel: [181662.235000] Modules linked in:
nls_iso8859_1 mmc_block cdc_acm ctr ccm ec_sys xt_CHECKSUM iptable_mangle
ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat
nf_conntrack xt_tcpudp bridge stp llc iptable_fi lter ip_tables x_tables
bnep rfcomm binfmt_misc ftdi_sio usbserial dm_crypt x86_pkg_temp_thermal
intel_powerclamp coretemp snd_hda_codec_via snd_hda_codec_generic
snd_hda_codec_hdmi kvm_intel kvm arc4 snd_hda_intel snd_hda_controller
crct10dif_pclmul snd_hda_codec cr c32_pclmul ghash_clmulni_intel iwldvm
aesni_intel aes_x86_64 snd_usb_audio lrw gf128mul mac80211 glue_helper
snd_usbmidi_lib ablk_helper snd_hwdep cryptd snd_seq_midi joydev
snd_seq_midi_event microcode serio_raw snd_rawmidi snd_seq iwlwifi snd_pcm
uvcvideo snd_seq_d evice videobuf2_vmalloc videobuf2_memops snd_timer
cfg80211 videobuf2_core v4l2_common videodev btusb media rtsx_pci_ms bluetooth
snd memstick 6lowpan_iphc soundcore mei_me lpc_ich shpchp mei tpm_infineon
mac_hid parport_pc ppdev lp parport hid_logitech_dj btrfs xor raid6_pq
hid_generic usbhid hid rtsx_pci_sdmmc i915 i2c_algo_bit drm_kms_helper psmouse
e1000e drm ahci ptp rtsx_pci libahci pps_core video wmi
17752 Aug 12 16:19:11 evasys kernel: [181662.235054] CPU: 0 PID: 2008 Comm:
Xorg Not tainted 3.16.0-6-generic #11-Ubuntu
17753 Aug 12 16:19:11 evasys kernel: [181662.235056] Hardware name: System76,
Inc. Galago UltraPro/Galago UltraPro, BIOS 4.6.5 07/09/2013
17754 Aug 12 16:19:11 evasys kernel: [181662.235057] 0000000000000009
ffff88040385fc10 ffffffff81755538 0000000000000000
17755 Aug 12 16:19:11 evasys kernel: [181662.235060] ffff88040385fc48
ffffffff8106bb0d 0000000000000000 ffff8803ff908000
17756 Aug 12 16:19:11 evasys kernel: [181662.235062] ffff8803ff8b8240
ffff880405143800 ffff880405143800 ffff88040385fc58
17757 Aug 12 16:19:11 evasys kernel: [181662.235064] Call Trace:
17758 Aug 12 16:19:11 evasys kernel: [181662.235072] [<ffffffff81755538>]
dump_stack+0x45/0x56
17759 Aug 12 16:19:11 evasys kernel: [181662.235076] [<ffffffff8106bb0d>]
warn_slowpath_common+0x7d/0xa0
17760 Aug 12 16:19:11 evasys kernel: [181662.235079] [<ffffffff8106bbea>]
warn_slowpath_null+0x1a/0x20
17761 Aug 12 16:19:11 evasys kernel: [181662.235098] [<ffffffffc0208951>]
intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]
17762 Aug 12 16:19:11 evasys kernel: [181662.235102] [<ffffffff810b2960>] ?
prepare_to_wait_event+0x100/0x100
17763 Aug 12 16:19:11 evasys kernel: [181662.235118] [<ffffffffc020b403>]
intel_crtc_disable_planes+0x33/0x1c0 [i915]
17764 Aug 12 16:19:11 evasys kernel: [181662.235123] [<ffffffff8175bb2b>] ?
__ww_mutex_lock+0x1b/0x97
17765 Aug 12 16:19:11 evasys kernel: [181662.235137] [<ffffffffc020c305>]
haswell_crtc_disable+0x55/0x2f0 [i915]
17766 Aug 12 16:19:11 evasys kernel: [181662.235140] [<ffffffff8175c062>] ?
mutex_lock+0x12/0x2f
17767 Aug 12 16:19:11 evasys kernel: [181662.235154] [<ffffffffc020cd27>]
intel_crtc_update_dpms+0x67/0xa0 [i915]
17768 Aug 12 16:19:11 evasys kernel: [181662.235170] [<ffffffffc02111e9>]
intel_connector_dpms+0x59/0x70 [i915]
17769 Aug 12 16:19:11 evasys kernel: [181662.235186] [<ffffffffc00ffa1f>]
drm_mode_obj_set_property_ioctl+0x39f/0x3b0 [drm]
17770 Aug 12 16:19:11 evasys kernel: [181662.235200] [<ffffffffc00ffa60>]
drm_mode_connector_property_set_ioctl+0x30/0x40 [drm]
17771 Aug 12 16:19:11 evasys kernel: [181662.235210] [<ffffffffc00eea3c>]
drm_ioctl+0x1ec/0x660 [drm]
17772 Aug 12 16:19:11 evasys kernel: [181662.235217] [<ffffffff811e2d20>]
do_vfs_ioctl+0x2e0/0x4c0
17773 Aug 12 16:19:11 evasys kernel: [181662.235221] [<ffffffff810a2de4>] ?
vtime_account_user+0x54/0x60
17774 Aug 12 16:19:11 evasys kernel: [181662.235224] [<ffffffff811e2f81>]
SyS_ioctl+0x81/0xa0
17775 Aug 12 16:19:11 evasys kernel: [181662.235227] [<ffffffff8175de7f>]
tracesys+0xe1/0xe6
17776 Aug 12 16:19:11 evasys kernel: [181662.235228] ---[ end trace
c5286de96500b7ab ]---
17777 Aug 12 16:19:11 evasys kernel: [181662.250978] [drm:intel_update_fbc] no
output, disabling
17778 Aug 12 16:19:11 evasys kernel: [181662.250982]
[drm:intel_edp_psr_match_conditions] PSR disable by flag
...
17906 Aug 12 16:19:12 evasys kernel: [181662.467971]
[drm:intel_dp_set_signal_levels] Using signal levels 00000000
17907 Aug 12 16:19:12 evasys kernel: [181662.474841] [drm:drm_dp_dpcd_access]
too many retries, giving up
17908 Aug 12 16:19:12 evasys kernel: [181662.474842]
[drm:intel_dp_start_link_train] *ERROR* failed to enable link training
...
18677 Aug 12 16:20:20 evasys kernel: [181730.978053] ------------[ cut here
]------------
18678 Aug 12 16:20:20 evasys kernel: [181730.978099] WARNING: CPU: 2 PID: 2008
at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3313
intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]()
18679 Aug 12 16:20:20 evasys kernel: [181730.978100] Modules linked in:
nls_iso8859_1 mmc_block cdc_acm ctr ccm ec_sys xt_CHECKSUM iptable_mangle
ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat
nf_conntrack xt_tcpudp bridge stp llc iptable_fi lter ip_tables x_tables
bnep rfcomm binfmt_misc ftdi_sio usbserial dm_crypt x86_pkg_temp_thermal
intel_powerclamp coretemp snd_hda_codec_via snd_hda_codec_generic
snd_hda_codec_hdmi kvm_intel kvm arc4 snd_hda_intel snd_hda_controller
crct10dif_pclmul snd_hda_codec cr c32_pclmul ghash_clmulni_intel iwldvm
aesni_intel aes_x86_64 snd_usb_audio lrw gf128mul mac80211 glue_helper
snd_usbmidi_lib ablk_helper snd_hwdep cryptd snd_seq_midi joydev
snd_seq_midi_event microcode serio_raw snd_rawmidi snd_seq iwlwifi snd_pcm
uvcvideo snd_seq_d evice videobuf2_vmalloc videobuf2_memops snd_timer
cfg80211 videobuf2_core v4l2_common videodev btusb media rtsx_pci_ms bluetooth
snd memstick 6lowpan_iphc soundcore mei_me lpc_ich shpchp mei tpm_infineon
mac_hid parport_pc ppdev lp parport hid_logitech_dj btrfs xor raid6_pq
hid_generic usbhid hid rtsx_pci_sdmmc i915 i2c_algo_bit drm_kms_helper psmouse
e1000e drm ahci ptp rtsx_pci libahci pps_core video wmi
18680 Aug 12 16:20:20 evasys kernel: [181730.978141] CPU: 2 PID: 2008 Comm:
Xorg Tainted: G W 3.16.0-6-generic #11-Ubuntu
18681 Aug 12 16:20:20 evasys kernel: [181730.978142] Hardware name: System76,
Inc. Galago UltraPro/Galago UltraPro, BIOS 4.6.5 07/09/2013
18682 Aug 12 16:20:20 evasys kernel: [181730.978143] 0000000000000009
ffff88040385fc00 ffffffff81755538 0000000000000000
18683 Aug 12 16:20:20 evasys kernel: [181730.978145] ffff88040385fc38
ffffffff8106bb0d 0000000000000000 ffff8803ff908000
18684 Aug 12 16:20:20 evasys kernel: [181730.978146] ffff8803ff8b8240
ffff880405143800 ffff880405143b68 ffff88040385fc48
18685 Aug 12 16:20:20 evasys kernel: [181730.978148] Call Trace:
18686 Aug 12 16:20:20 evasys kernel: [181730.978154] [<ffffffff81755538>]
dump_stack+0x45/0x56
18687 Aug 12 16:20:20 evasys kernel: [181730.978158] [<ffffffff8106bb0d>]
warn_slowpath_common+0x7d/0xa0
18688 Aug 12 16:20:20 evasys kernel: [181730.978160] [<ffffffff8106bbea>]
warn_slowpath_null+0x1a/0x20
18689 Aug 12 16:20:20 evasys kernel: [181730.978173] [<ffffffffc0208951>]
intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]
18690 Aug 12 16:20:20 evasys kernel: [181730.978176] [<ffffffff810b2960>] ?
prepare_to_wait_event+0x100/0x100
18691 Aug 12 16:20:20 evasys kernel: [181730.978189] [<ffffffffc0212199>]
intel_crtc_set_config+0x959/0xdb0 [i915]
18692 Aug 12 16:20:20 evasys kernel: [181730.978200] [<ffffffffc00fa451>]
drm_mode_set_config_internal+0x61/0xe0 [drm]
18693 Aug 12 16:20:20 evasys kernel: [181730.978209] [<ffffffffc00fde99>]
drm_mode_setcrtc+0xd9/0x590 [drm]
18694 Aug 12 16:20:20 evasys kernel: [181730.978216] [<ffffffffc00eea3c>]
drm_ioctl+0x1ec/0x660 [drm]
18695 Aug 12 16:20:20 evasys kernel: [181730.978221] [<ffffffff811e2d20>]
do_vfs_ioctl+0x2e0/0x4c0
18696 Aug 12 16:20:20 evasys kernel: [181730.978223] [<ffffffff810a2de4>] ?
vtime_account_user+0x54/0x60
18697 Aug 12 16:20:20 evasys kernel: [181730.978225] [<ffffffff811e2f81>]
SyS_ioctl+0x81/0xa0
18698 Aug 12 16:20:20 evasys kernel: [181730.978228] [<ffffffff8175de7f>]
tracesys+0xe1/0xe6
18699 Aug 12 16:20:20 evasys kernel: [181730.978229] ---[ end trace
c5286de96500b7ac ]---
18700 Aug 12 16:20:20 evasys kernel: [181730.978231] [drm:intel_pipe_set_base]
*ERROR* pipe is still busy with an old pageflip
18701 Aug 12 16:20:20 evasys kernel: [181730.978233]
[drm:intel_crtc_set_config] failed to set mode on [CRTC:11], err = -16
18702 Aug 12 16:20:20 evasys kernel: [181730.978558] [drm:drm_mode_addfb]
[FB:50]
18703 Aug 12 16:20:20 evasys kernel: [181730.978562] [drm:drm_mode_setcrtc]
[CRTC:11]
18704 Aug 12 16:20:20 evasys kernel: [181730.978564] [drm:drm_mode_setcrtc]
[CONNECTOR:27:HDMI-A-2]
18705 Aug 12 16:20:20 evasys kernel: [181730.978566]
[drm:intel_crtc_set_config] [CRTC:11] [FB:50] #connectors=1 (x y) (0 0)
18706 Aug 12 16:20:20 evasys kernel: [181730.978567]
[drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11],
mode_changed=0, fb_changed=1
18707 Aug 12 16:20:20 evasys kernel: [181730.978569]
[drm:intel_modeset_stage_output_state] [CONNECTOR:16:eDP-1] to [CRTC:5]
18708 Aug 12 16:20:20 evasys kernel: [181730.978570]
[drm:intel_modeset_stage_output_state] [CONNECTOR:24:DP-1] to [CRTC:8]
18709 Aug 12 16:20:20 evasys kernel: [181730.978571]
[drm:intel_modeset_stage_output_state] [CONNECTOR:27:HDMI-A-2] to [CRTC:11]
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