On Mon, May 18, 2015 at 3:28 AM, Owen Riddy <owen.ri...@gmail.com> wrote: > I have not, but if I reboot the computer to an install of Jessie using fglrx > the tinge is not present; and it appeared shortly after updating to Jessie + > unstable. I'll try a few things with the cable & report back if any of them > have an impact, but the fglrx test suggests this problem is 100% fixable in > software.
Is it only the HDMI display that is problematic? It might be HDMI packet related. Does your display support audio? You can disable HDMI packets by setting radeon.audio=0 on the kernel command line in grub or at runtime using xrandr (e.g., xrandr --output HDMI-0 --set audio off). If that helps, can you try kernel 4.1? Alex > > Owen Riddy > Email: owen.ri...@gmail.com > Mobile: 040 163 2663 > > -- > > On 18 May 2015 at 12:56, Michel Dänzer <mic...@daenzer.net> wrote: >> >> On 16.05.2015 21:21, Owen Riddy wrote: >> > Package: xserver-xorg-video-ati >> > Version: 1:7.5.0-1+b1 >> > Severity: important >> > >> > Dear Maintainer, >> > >> > I'm using the open source ati graphics with a 3-screen setup. After >> > upgrading to unstable after the release of Jessie everything ran without >> > issue. >> > >> > I booted into a seperate install of Jessie on the same computer that had >> > flgrx installed, and after rebooting into unstable one of the screens >> > (connected by a HDMI cable) has acquired a distinct green tinge that >> > obscures whatever the screen is trying to show. It is a sort of neon green. >> > >> > This image is a graphical corruption bug - I took a screenshot using >> > ksnapshot and on my other two screens the image dispaled withouth the green >> > tinge. >> > >> > The tinge is not present: >> > * In the BIOS >> > * When GRUB is active >> > * Early in the boot process when the kernel is still printing text >> > * On a separate Debian install on the same hardware, using fglrx >> > >> > I tried changing the gamma settings of the screen and poking at the >> > backlight settings but this did not help. Changing the gamma made a very >> > slight difference but the tinge does nto seem to be caused by a rogue gamma >> > setting. >> > >> > At some points during, eg, shutdown my screens go blank - usually this >> > is black but at present the green tinged screen goes straight green. >> >> It sounds like there might be a problem with the physical display >> connection. Have you checked the connector seating at both ends, maybe >> unplugging and re-plugging them, or even using a different cable? >> >> >> -- >> Earthling Michel Dänzer | http://www.amd.com >> Libre software enthusiast | Mesa and X developer > > > > _______________________________________________ > xorg-driver-ati mailing list > xorg-driver-...@lists.x.org > http://lists.x.org/mailman/listinfo/xorg-driver-ati > -- To UNSUBSCRIBE, email to debian-x-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/CADnq5_P6+4Qa3sx=utwzkvfefzq1vut2sgxmp+0jmpnbasa...@mail.gmail.com
