https://bugzilla.kernel.org/show_bug.cgi?id=99651
Bug ID: 99651 Summary: third monitor connected via dvi does not work on radeonhd 7770 Product: Drivers Version: 2.5 Kernel Version: 4.0.5 and higher (tested on 4.1-rc7 also) Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: sss123next@list.ru Regression: No
Created attachment 179171 --> https://bugzilla.kernel.org/attachment.cgi?id=179171&action=edit dmesg with some drm errors
after kernel update to 4.0.5 my third monitor stopped working (black screen with blinking standby indicator), but console resolution is adjusted to lowest monitor resolution, the one which is not working, so i guess driver see it and trying to use, look in dmesg in attachment