| Summary: | [SKL mobile]DP probably fails to be lighted up , plug in after os boot up. | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | liulei <lei.a.liu> | ||||||
| Component: | DRM/Intel | Assignee: | Olivier Berthier <olivierx.berthier> | ||||||
| Status: | CLOSED WORKSFORME | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Severity: | major | ||||||||
| Priority: | high | CC: | christophe.prigent, intel-gfx-bugs, james.ausmus, przanoni | ||||||
| Version: | unspecified | ||||||||
| Hardware: | Other | ||||||||
| OS: | Linux (All) | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | SKL | i915 features: | display/DP | ||||||
| Attachments: |
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(In reply to liulei from comment #0) update System Environment part ==System Environment== -------------------------- Bios : V68 Regression: No. First test on this platform. Non-working platforms: SKLY I will attach dmesg later. Created attachment 113445 [details]
dmesg
We just merged some SKL fixes that may affect all display-related tests. Please retest this bug against the latest drm-intel-nightly. This issue still exists. The monitor can be lighted up after using command " testdisplay -i". Created attachment 114183 [details]
dmesg-2015-03-10-nightly
Is this still a problem with v4.3-rc kernels or later? Bug scrub: Olivier, Do you reproduce it? Thanks Not reproduced on Sky Lake Y with the kernel 4.3.0-drm-intel-nightly. Setup: ------ Hardware Platform: SKY LAKE Y A0 CPU : Intel(R) Core(TM) m5-6Y57 CPU @ 1.10GHz (family: 6, model: 78 stepping: 3) MCP : SKL-Y D1 2+2 (ou ULX-D1) QDF : QJK9 CPU : SKL D0 Chipset PCH: Sunrise Point LP C1 CRB : SKY LAKE Y LPDDR3 RVP3 CRB FAB2 Reworks : All Mandatories + F33 Software BIOS : SKLSE2R1.R00.X100.B01.1509220551 ME FW : 11.0.0.1179 Ksc (EC FW): 1.19 Linux : Ubuntu 15.04 64 bits Kernel : kernel 4.3.0-nightly+ commit 4c2531304c0a2f36f6b2cce2add5b5b2bd3fd893 Author: Jani Nikula <jani.nikula@intel.com> Date: Thu Nov 12 17:36:12 2015 +0200 drm-intel-nightly: 2015y-11m-12d-15h-35m-53s UTC integration manifest cairo: 1.14.2 drm: 2.4.65 vaapi/intel-driver: 1.6.1 vaapi/libva: 1.6.1 mesa: mesa-11.0.5 xf86-video-intel: 2.99.917 xserver: xorg-server-1.17.2 So closed as not reproduced |
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==System Environment== -------------------------- Bios : V68 Regression: No. First test on this platform. boot with DP or HDMI monitor Non-working platforms: SKLY ==kernel== -------------------------- -nightly: b4442ee4e150506cebeee72249efc566c5f14bbe (fails) drm-intel-nightly: 2015y-02m-06d-09h-25m-00s UTC integration manifest ==Bug detailed description== ----------------------------- plug DP after os boot up. DP monitor probably can't be lighted up. But if boot os up with pluging DP, DP monitor hotplug works well. ==Reproduce steps== ---------------------------- 1. boot OS up 2. plug DP 3. check DP monitor