Created attachment 72160 [details] 1920x1080i error showing dmesg Environment: ------------------------- Kernel: (drm-intel-next-queued)c0c36b941b6f0be6ac74f340040cbb29d6a0b06c Some additional commit info: Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Wed Dec 19 16:08:43 2012 +0000 Description: ------------------------- CRTS(3):[0] 1920x1080i 60 1920 2008 2052 2200 1080 1084 1094 1125 0x15 0x40 74250 Testing DP mode, this display mode can't show correctly, I have attached a photograph to show the phenomenon. Each Command below can cause this issue. ./testdisplay -d 24 ./testdisplay -p 100,100,0,0,200,200 ./testdisplay -t
Created attachment 72161 [details] 1920x1080i photograph
- Is the distorted output stable or does the image also flicker? - The backtrace is missing important information at the top, please reproduce the issue and ensure nothing is cut off when attaching a new dmesg.
Created attachment 72661 [details] dmesg of error showing -- 1920x1080i (In reply to comment #2) > - Is the distorted output stable or does the image also flicker? It's also flicker. > - The backtrace is missing important information at the top, please > reproduce the issue and ensure nothing is cut off when attaching a new dmesg. (In reply to comment #2) > - Is the distorted output stable or does the image also flicker? > - The backtrace is missing important information at the top, please > reproduce the issue and ensure nothing is cut off when attaching a new dmesg. ----------------- 1. testdisplay -i ----------------- id encoder status type size (mm) modes 22 21 connected DisplayPort 520x320 41 modes: name refresh (Hz) hdisp hss hse htot vdisp vss vse vtot flags type clock [0] 1920x1200 60 1920 1968 2000 2080 1200 1203 1209 1235 0x9 0x48 154000 [1] 1920x1080 50 1920 2448 2492 2640 1080 1084 1089 1125 0x5 0x40 148500 [2] 1920x1080 60 1920 2008 2052 2200 1080 1084 1089 1125 0x5 0x40 148500 [3] 1920x1080 24 1920 2558 2602 2750 1080 1084 1089 1125 0x5 0x40 74250 [4] 1920x1080i 50 1920 2448 2492 2640 1080 1084 1094 1125 0x15 0x40 74250 [5] 1920x1080i 60 1920 2008 2052 2200 1080 1084 1094 1125 0x15 0x40 74250 ----------------- 2. ./testdisplay -o 22,4 && ./testdisplay -o 22,5 ----------------- Command means : -o (only run an appointed connect mode: like DP in this issue ) 22,4 (22 --- represent connector ID 4 ---represent display mode number) ./testdisplay -o 22,4 is appoint to run the mode list below: [4] 1920x1080i 50 1920 2448 2492 2640 1080 1084 1094 1125 0x15 0x40 74250 ----------------- 3. description: ----------------- After retested, this issue is reproducibility 4/10.
*** This bug has been marked as a duplicate of bug 54687 ***
Closing verified+duplicate as duplicate of closed+fixed.
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.