Bug 102351
Summary: | Radeon R9 270: Flickering Screen (Dual Monitor setup) | ||
---|---|---|---|
Product: | Drivers | Reporter: | beta992 |
Component: | Video(DRI - non Intel) | Assignee: | drivers_video-dri |
Status: | RESOLVED INVALID | ||
Severity: | normal | CC: | alexdeucher |
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
Kernel Version: | Linux desktop1 4.2.0-1-mainline #1 SMP PREEMPT Thu Jul 30 19:02:38 CEST 2015 x86_64 GNU/Linux | Subsystem: | |
Regression: | No | Bisected commit-id: | |
Attachments: |
Samsung Monitor setup
dmesg xorg log |
Please attach your xorg log and dmesg output. Created attachment 184481 [details]
dmesg
dmesg output
Created attachment 184491 [details]
xorg log
After upgrading the drivers, replacing cables, etc. The issue seems to be fixed. Sorry about the incomplete & mixed message. :) |
Created attachment 184471 [details] Samsung Monitor setup Hardware Setup: - ASUS P8H67-M Pro B3 - Club 3D Radeon R9 270 royalQueen: *DP => works without any issues (DELL U2312HM) *DVI => flickering, on/off (Samsung 2253LW) Booting with the following parameters reduces the flickering, but still it keeps happening: radeon.audio=0 radeon.bapm=1 radeon.disp_priority=2 radeon.hw_i2c=1 radeon.msi=1 radeon.mst=1 radeon.tv=0 In Windows 8.1 this also happens, but less frequent then in Linux. The Samsung monitor seems to be working fine (pretty old), but I think this could be a DVI issue (has only VGA/DVI-output), but can't test on HDMI. Thanks and please let me know if more debug info is needed.