https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_25/fi-bsw-n3050/igt@kms_cursor_crc@cursor-256x256-suspend.html https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_25/fi-bsw-n3050/igt@kms_cursor_crc@cursor-64x64-suspend.html https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_25/fi-bsw-n3050/igt@kms_cursor_legacy@cursor-vs-flip-varying-size.html https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_25/fi-bsw-n3050/igt@kms_properties@connector-properties-atomic.html [ 96.758705] ------------[ cut here ]------------ [ 96.758711] unknown DP link BW code 11, using 162000 [ 96.758743] WARNING: CPU: 1 PID: 1256 at drivers/gpu/drm/drm_dp_helper.c:159 drm_dp_bw_code_to_link_rate+0x3b/0x50 [ 96.758748] Modules linked in: btusb btrtl btbcm btintel bluetooth ecdh_generic snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_powerclamp i915 coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core r8169 lpc_ich mii snd_pcm prime_numbers pinctrl_cherryview [ 96.758872] CPU: 1 PID: 1256 Comm: kms_properties Tainted: G U W 4.17.0-rc1-gb463d8719fbd-drmtip_25+ #1 [ 96.758878] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0058.2016.1102.1842 11/02/2016 [ 96.758884] RIP: 0010:drm_dp_bw_code_to_link_rate+0x3b/0x50 [ 96.758890] RSP: 0018:ffffaf6700befb08 EFLAGS: 00010282 [ 96.758900] RAX: 0000000000000000 RBX: ffff8f1f68d20110 RCX: 0000000000000001 [ 96.758905] RDX: 0000000080000001 RSI: ffffffffaa084f36 RDI: 00000000ffffffff [ 96.758910] RBP: ffff8f1f68d20110 R08: 00000000140f5de1 R09: 0000000000000000 [ 96.758915] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8f1f68d90000 [ 96.758920] R13: ffff8f1f68d81bf8 R14: ffffffffc030cc60 R15: ffff8f1f68d90000 [ 96.758926] FS: 00007fb474d2f980(0000) GS:ffff8f1f7fd00000(0000) knlGS:0000000000000000 [ 96.758931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.758936] CR2: 0000564574333048 CR3: 000000016e0d4000 CR4: 00000000001006e0 [ 96.758941] Call Trace: [ 96.759023] intel_dp_set_sink_rates+0xd/0x70 [i915] [ 96.759104] intel_dp_get_dpcd.part.33+0x27/0xd0 [i915] [ 96.759188] intel_dp_detect+0x1af/0x4d0 [i915] [ 96.759205] drm_helper_probe_single_connector_modes+0xd2/0x6d0 [ 96.759217] ? __mutex_lock+0x8c/0x9c0 [ 96.759223] ? __mutex_lock+0x425/0x9c0 [ 96.759253] drm_mode_getconnector+0x157/0x3a0 [ 96.759277] ? drm_mode_connector_property_set_ioctl+0x60/0x60 [ 96.759286] drm_ioctl_kernel+0x7c/0xf0 [ 96.759300] drm_ioctl+0x2e6/0x3a0 [ 96.759311] ? drm_mode_connector_property_set_ioctl+0x60/0x60 [ 96.759343] do_vfs_ioctl+0xa0/0x6c0 [ 96.759351] ? lock_acquire+0xa6/0x210 [ 96.759370] ksys_ioctl+0x35/0x60 [ 96.759382] __x64_sys_ioctl+0x11/0x20 [ 96.759389] do_syscall_64+0x55/0x190 [ 96.759398] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.759403] RIP: 0033:0x7fb4741d15d7 [ 96.759409] RSP: 002b:00007ffdaf36fee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.759419] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4741d15d7 [ 96.759424] RDX: 00007ffdaf36ff20 RSI: 00000000c05064a7 RDI: 0000000000000003 [ 96.759429] RBP: 00007ffdaf36ff20 R08: 000056457430bf50 R09: 00007fb4744a6c40 [ 96.759434] R10: 0000000000000051 R11: 0000000000000246 R12: 00000000c05064a7 [ 96.759439] R13: 0000000000000003 R14: 0000000000000003 R15: 00007ffdaf36ff20 [ 96.759464] Code: 00 74 0b 40 80 ff 1e b8 10 5c 0c 00 75 0d f3 c3 40 80 ff 06 b8 d0 78 02 00 74 f3 40 0f b6 f7 48 c7 c7 b8 9a 0c aa e8 a5 bb aa ff <0f> 0b b8 d0 78 02 00 c3 b8 b0 1e 04 00 c3 0f 1f 80 00 00 00 00 [ 96.759751] irq event stamp: 50602 [ 96.759758] hardirqs last enabled at (50601): [<ffffffffa90fbf06>] console_unlock+0x426/0x640 [ 96.759766] hardirqs last disabled at (50602): [<ffffffffa9a0111c>] error_entry+0x7c/0x100 [ 96.759772] softirqs last enabled at (50486): [<ffffffffa9c0032b>] __do_softirq+0x32b/0x4e1 [ 96.759779] softirqs last disabled at (50477): [<ffffffffa908f594>] irq_exit+0xa4/0xb0 [ 96.759786] WARNING: CPU: 1 PID: 1256 at drivers/gpu/drm/drm_dp_helper.c:159 drm_dp_bw_code_to_link_rate+0x3b/0x50 [ 96.759791] ---[ end trace 2a6947b6c39b6c2b ]---
Not reproduced this that run (37 new runs happened and about 2 months). Closing now :)
Closing, thanks.
It's back, and it spammed one fast feedback run (tens of tests): https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4451_74/fi-bsw-n3050/igt@gem_exec_suspend@basic-s3.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4451_74/fi-bsw-n3050/igt@kms_cursor_legacy@basic-flip-before-cursor-varying-size.html ... [ 449.449754] WARNING: CPU: 0 PID: 25 at drivers/gpu/drm/drm_dp_helper.c:173 drm_dp_bw_code_to_link_rate+0x3b/0x50 [ 449.449764] ---[ end trace 6bd9f326a24d40c7 ]--- [ 449.672376] ------------[ cut here ]------------ [ 449.672389] unknown DP link BW code 11, using 162000 [ 449.672442] WARNING: CPU: 0 PID: 25 at drivers/gpu/drm/drm_dp_helper.c:173 drm_dp_bw_code_to_link_rate+0x3b/0x50 [ 449.672454] Modules linked in: vgem btusb btrtl btbcm btintel bluetooth snd_hda_codec_hdmi ecdh_generic snd_hda_codec_realtek snd_hda_codec_generic i915 intel_powerclamp coretemp snd_hda_intel crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm r8169 mii lpc_ich prime_numbers pinctrl_cherryview [ 449.672758] CPU: 0 PID: 25 Comm: kworker/0:1 Tainted: G U W 4.18.0-rc3-g7ae7763aa2be-repeat_6+ #1 [ 449.672770] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0058.2016.1102.1842 11/02/2016 [ 449.672927] Workqueue: events i915_hpd_poll_init_work [i915] [ 449.672954] RIP: 0010:drm_dp_bw_code_to_link_rate+0x3b/0x50 [ 449.672965] Code: 74 0b 40 80 ff 1e b8 10 5c 0c 00 75 0d f3 c3 40 80 ff 06 b8 d0 78 02 00 74 f3 40 0f b6 f7 48 c7 c7 30 a1 0c 98 e8 15 52 aa ff <0f> 0b b8 d0 78 02 00 c3 b8 b0 1e 04 00 c3 0f 1f 80 00 00 00 00 48 [ 449.673575] RSP: 0018:ffffb219c00ebc98 EFLAGS: 00010282 [ 449.673597] RAX: 0000000000000000 RBX: ffff920c250c8110 RCX: 0000000000000001 [ 449.673608] RDX: 0000000080000001 RSI: ffffffff98085066 RDI: 00000000ffffffff [ 449.673618] RBP: ffff920c250c8110 R08: 00000000a8b3493f R09: 0000000000000000 [ 449.673630] R10: 0000000000000000 R11: 0000000000000000 R12: ffff920c24200000 [ 449.673641] R13: ffff920c24486678 R14: 0000000000000001 R15: 0000000000000000 [ 449.673652] FS: 0000000000000000(0000) GS:ffff920c3fc00000(0000) knlGS:0000000000000000 [ 449.673664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.673675] CR2: 00007f3878168000 CR3: 0000000163c80000 CR4: 00000000001006f0 [ 449.673685] Call Trace: [ 449.673838] intel_dp_set_sink_rates+0xd/0x70 [i915] [ 449.673990] intel_dp_get_dpcd.part.33+0x27/0xd0 [i915] [ 449.674148] intel_dp_detect+0x1af/0x4d0 [i915] [ 449.674184] drm_helper_probe_detect_ctx+0x67/0xd0 [ 449.674238] drm_helper_hpd_irq_event+0xa5/0x120 [ 449.674408] i915_hpd_poll_init_work+0xc6/0x100 [i915] [ 449.674443] process_one_work+0x248/0x6c0 [ 449.674486] worker_thread+0x1fb/0x380 [ 449.674512] ? process_one_work+0x6c0/0x6c0 [ 449.674527] kthread+0x119/0x130 [ 449.674543] ? kthread_flush_work_fn+0x10/0x10 [ 449.674571] ret_from_fork+0x3a/0x50 [ 449.674630] irq event stamp: 591836 [ 449.674646] hardirqs last enabled at (591835): [<ffffffff970fc74c>] console_unlock+0x3fc/0x600 [ 449.674659] hardirqs last disabled at (591836): [<ffffffff97a0111c>] error_entry+0x7c/0x100 [ 449.674672] softirqs last enabled at (591704): [<ffffffff97c0034f>] __do_softirq+0x34f/0x505 [ 449.674687] softirqs last disabled at (591695): [<ffffffff970904d9>] irq_exit+0xa9/0xc0 [ 449.674703] WARNING: CPU: 0 PID: 25 at drivers/gpu/drm/drm_dp_helper.c:173 drm_dp_bw_code_to_link_rate+0x3b/0x50 [ 449.674715] ---[ end trace 6bd9f326a24d40c8 ]---
Last seen this issue CI_DRM_4920 (7 months, 4 weeks old). Closing this issue as WORKSFORME.
The CI Bug Log issue associated to this bug has been archived. New failures matching the above filters will not be associated to this bug anymore.
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