| Bug ID | 90668 |
|---|---|
| Summary | vertical stripes/glitches on secondary screen r9 280x |
| Product | Mesa |
| Version | 10.5 |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | Drivers/Gallium/radeonsi |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | net@ianni.de |
| QA Contact | dri-devel@lists.freedesktop.org |
Created attachment 116062 [details] photo This is my first bug report here, so I hope i got everything right. My system is Fedora 22. My GPU is a Sapphire 280x OC. My secondary screen, connected via dvi, is showing strange vertical stripes, ca 3 cm wide. It seems like someone cut the actual image in stripes and glued it together slightly overlapping with flickering borders. If I take a screenshot everything looks normal (as it actually should look). If I use it as the only screen, the stripes are also there. (Is it a problem with the screen or the dvi connection?) I tried the second dvi connection with the same result. Using Windows, the screen has no issues. output of xrandr: http://paste.fedoraproject.org/225798/67516614 output of glxinfo: http://paste.fedoraproject.org/225799/43267525 As mentioned, screenshots show the image as it should be, I had to take a photo of the screen. I used a text file with the repeated series if numbers from 1 to 7.So one can see where the overlapping I mentioned happens (also in the spacing of the buttons, missing glyphs etc..) for example, after the first 1-7 sequence, the 1 and 2 are left out and so on. I am sorry but I found no better way to show it, except making a video If you need more information please let me know.
| What | Removed | Added |
|---|---|---|
| Attachment #116062 mime type | text/plain | image/jpeg |
Please attach your xorg log, dmesg output, and your xorg config if you are using one.
There is no Xorg.log, but I found that this should provide the same information: journalctl -b _COMM=gdm-x-session (if not, I don't know how I get it) output: http://paste.fedoraproject.org/225830/43268051/
Created attachment 116063 [details]
output of dmesg after reboot
output of dmesg.
xorg.conf only has these lines: # List of modules which, when loaded, should make # Xorg crashes non-reportable. # Names should be without "_drv.so" suffix: BlacklistedXorgModules = nvidia, fglrx, vboxvideo
| What | Removed | Added |
|---|---|---|
| Summary | vertical stripes/glitches on secondary screen r9 280x | vertical stripes/glitches on screen connected via dvi in 1680 x 1050 resolution only |
I figured out that this problem only occurs in 1680x1050 resolution (the native screen resolution). As all the fpaste output is no longer readable i will reupload everything as a text file. sorry for that.
If I replace the r280x with an old hd5850 everything works fine. (with the same connections and resolutions)
| What | Removed | Added |
|---|---|---|
| Status | NEW | RESOLVED |
| Resolution | --- | MOVED |
-- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this = link to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/1219.