| Summary: | [BSW] DP screen is black when running testdisplay on some modes | ||||||
|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Jeff Zheng <jeff.zheng> | ||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Status: | CLOSED WORKSFORME | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | major | ||||||
| Priority: | low | CC: | christophe.prigent, eero.t.tamminen, intel-gfx-bugs, lei.a.liu | ||||
| Version: | unspecified | ||||||
| Hardware: | Other | ||||||
| OS: | All | ||||||
| Whiteboard: | |||||||
| i915 platform: | BSW/CHT | i915 features: | display/DP | ||||
| Attachments: |
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Tried on drm-intel-testing-2015-02-27 + attachment 113995 [details] [review] and this issue still exists. *** Bug 84303 has been marked as a duplicate of this bug. *** Still exists on drm-intel-testing-2015-03-13 exists on drm-intel-testing-2015-03-27 Exists on drm-intel-testing-2015-04-23 (ASUS PA238Q) exists on drm-intel-testing-2015-05-22 I am seeing the same issue with resolution > 1920x1080. I provide the logs and help with debugging if anyone taking this up. Bug scrub: Assigned to Rami to give details about last result Looks related to https://bugs.freedesktop.org/show_bug.cgi?id=83866 reproduced on BSW with 4.3.0-rc2-drm-intel-nightly Hardware: ========= Platform: Braswell M CPU : Intel(R) Celeron N3060 1.60GHz @ 1.6 GHz (family: 6, model: 76 stepping: 4) SoC : BSW D0 QDF : K6XC CRB : BRASWELL RVP Fab2 Mandatory Reworks : All Feature Reworks: F28, F32,F33 & F37 Optional reworks : O-01a Software : Linux distribution: Ubuntu 14.04 LTS 64 bits BIOS : BRAS.X64.B084.R00.1508310642 TXE FW : 2.0.0.2073 Ksc : 1.08 kernel 4.3.0-rc2-drm-intel-nightly+ commit 794e1cdfb84be003dbd287c69501c98ec280a89b Author: Jani Nikula <jani.nikula@intel.com> Date: Mon Sep 28 17:28:29 2015 +0300 drm-intel-nightly: 2015y-09m-28d-14h-28m-11s UTC integration manifest cairo: (HEAD, tag: 1.14.2) 93422b3cb5e0ef8104b8194c8873124ce2f5ea2d from git://git.freedesktop.org/git/cairo drm: (HEAD, tag: libdrm-2.4.64, tag: 2.4.64) ab2fadabde3829b1ec56bd4756165dd9bd281488 from git://git.freedesktop.org/git/mesa/drm intel-driver: (HEAD, origin/master, origin/HEAD, master) 2a72f99d24714f2a58f400ef63b913d4cf9080b3 from git://git.freedesktop.org/git/vaapi/intel-driver libva: (HEAD, tag: libva-1.6.1, origin/v1.6-branch) 613eb962b45fbbd1526d751e88e0d8897af6c0e0 from git://git.freedesktop.org/git/vaapi/libva mesa: (HEAD, tag: mesa-10.6.7) 32efdc87cbf89cfe08ad9571cd756e27c803caa8 from git://git.freedesktop.org/git/mesa/mesa xf86-video-intel: (HEAD, origin/master, origin/HEAD, master) f0fd4d500de03c30c7ce19915f85acadd1ca4e5d from git://git.freedesktop.org/git/xorg/driver/xf86-video-intel xserver: (HEAD, tag: xorg-server-1.17.2) 2123f7682d522619f101b05fb75efa75dabbe371 from git://git.freedesktop.org/git/xorg/xserver intel-gpu-tools: (HEAD, tag: intel-gpu-tools-1.12) 1f9e0550455be4b219954a026407dd23ec21b299 from git://git.freedesktop.org/git/xorg/app/intel-gpu-tools Bug scrub Priority set to low. Potential duplicate: #83866 Please try if this patch would be helpful https://patchwork.freedesktop.org/patch/66137/ Tested with patch, Bug still exist on BSW with last setup : Platform: Braswell M CPU : Intel(R) Celeron N3060 1.60GHz @ 1.6 GHz (family: 6, model: 76 stepping: 4) SoC : BSW D0 QDF : K6XC CRB : BRASWELL RVP Fab2 Mandatory Reworks : All Feature Reworks: F28,F32,F33, F35 & F37 Optional reworks : O-02, O-03 Software Linux OS: Ubuntu 15.10 64 bits BIOS : BRAS.X64.B088.R00.1510270350 TXE FW : 2.0.0.2093 Ksc : 1.08 Kernel drm-intel-nightly: 2016y-03m-24d-14h-34m-29s UTC integration manifest commit f5d413cccefa1f93d64c34f357151d42add63a84 Author: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Date: Thu Mar 24 14:35:16 2016 +0000 drm: libdrm-2.4.67-5 ea07de9 from git://anongit.freedesktop.org/mesa/drm mesa: tag mesa-11.1.2 7bcd827 from git://anongit.freedesktop.org/mesa/mesa cairo: tag 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo waffle: master bb29b2a from git://github.com/waffle-gl/waffle xorg-server-macros: tag: util-macros-1.19.0-2 d7acec2 from git://git.freedesktop.org/git/xorg/util/macros xserver: tag: xorg-server-1.18.1 23e60f9 from git://git.freedesktop.org/git/xorg/xserver xf86-video-intel: tag 2.99.917-560 d167280 from git://anongit.freedesktop.org/xorg/driver/xf86-video-intel libva: tag libva-1.7.0.pre1 35f1447 from git://git.freedesktop.org/git/vaapi/libva vaapi-intel-driver: tag 1.7.0.pre1 ab8e4e3 from git://anongit.freedesktop.org/vaapi/intel-driver IGT 1.14 364d378 from http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git Issue still exists when setting resolution to 1920x1080i via xrandr. dmesg shows 1920x1080i as one of the probed modes and DP link training was successful, but the display does not light up. (In reply to Dhinakaran Pandiyan from comment #14) > Issue still exists when setting resolution to 1920x1080i via xrandr. > dmesg shows 1920x1080i as one of the probed modes and DP link training was > successful, but the display does not light up. Again, please attach fresh dmesg when you re-test, and also indicate what hardware the testing was done on. Issue is not seen any more with the latest configuration: ============================================ Software information ============================================ Kernel version : 4.10.0-rc3-drm-tip-commit-af72342+ Linux distribution : Ubuntu 16.10 Architecture : 64-bit Xorg-Xserver version : 1.18.4 DRM version : 2.4.74 Cairo version : 1.15.5 Intel GPU Tools version : Tag [intel-gpu-tools-1.17-115-g12e34d8] / Commit [12e34d8] Kernel driver in use : i915 Bios revision : 0.33 KSC revision : 0.16 Hardware information ============================================ Platform : BSW Motherboard model : 10G9000NUS Motherboard type : BRASWELL Desktop Motherboard manufacturer : LENOVO CPU family : Pentium CPU information : Intel(R) Pentium(R) CPU N3700 @ 1.60GHz Add Comment Collapse All Comments Expand All Comments Jeff Zheng could you please re-test with the latest drm-tip configuration? Jeff Zheng is not responsible for this now. Since Luis can't reproduce it, I suggest closing this. (In reply to Gordon Jin from comment #18) > Jeff Zheng is not responsible for this now. Since Luis can't reproduce it, I > suggest closing this. Thanks Gordon. |
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Created attachment 113149 [details] dmesg log ==System Environment== -------------------------- BIOS: V55 with 'dynamic memory self refresh' disabled DP monitor: ASUS PA238Q Regression: No. I don't find a working version (tried on -nightly 2014-12-06 commit bfdd01aa1825aa0068f9236b21362b550f6d630f and this issue still exists) Non-working platforms: BSW ==kernel== -------------------------- -testing: 2015_01_30 commit 4d3645e40c7039f60b6db0ce9c2251ac34faef81 (fails) -fixes: 2015_02_04 commit 6b96d705f3cf435b0b8835b12c9742513c77fed6 (fails) ==Bug detailed description== ----------------------------- Running "testdisplay -a", DP screen is black on following modes [2] 1920x1080i 60 1920 2008 2052 2200 1080 1084 1094 1125 0x15 0x40 74250 [3] 1920x1080i 60 1920 2008 2052 2200 1080 1084 1094 1125 0x15 0x40 74176 [5] 1920x1080i 50 1920 2448 2492 2640 1080 1084 1094 1125 0x15 0x40 74250 ==Reproduce steps== ---------------------------- 1. Run "testdisplay -a" 2. Check output of DP 3. Same issue if running "testdisplay -d/-t"