[Bug 99323] White horizontal lines and graphics curruption in ATI HD 4570 when radeon.dpm=1

https://bugs.freedesktop.org/show_bug.cgi?id=99323 Martin Peres changed: What|Removed |Added Resolution|--- |MOVED Status|NEW

[Bug 99323] White horizontal lines and graphics curruption in ATI HD 4570 when radeon.dpm=1

https://bugs.freedesktop.org/show_bug.cgi?id=99323 --- Comment #12 from kartik --- Forcing dpm to high performance mode resolves the problem for now. -- You are receiving this mail because: You are the assignee for the

[Bug 99323] White horizontal lines and graphics curruption in ATI HD 4570 when radeon.dpm=1

https://bugs.freedesktop.org/show_bug.cgi?id=99323 --- Comment #11 from kartik --- The problem disappears after switching to a lower resolution like 1280x1024 or 800x600 but comes back as soon as i revert to 1920x1080. Please look into this as it seems a large number of

[Bug 99323] White horizontal lines and graphics curruption in ATI HD 4570 when radeon.dpm=1

https://bugs.freedesktop.org/show_bug.cgi?id=99323 --- Comment #10 from Alex Deucher --- Looks like the mclk switching isn't finishing within the vblank period. Do you have the problem with any other display modes or just 1920x1080? -- You are receiving this mail

[Bug 99323] White horizontal lines and graphics curruption in ATI HD 4570 when radeon.dpm=1

https://bugs.freedesktop.org/show_bug.cgi?id=99323 Alex Deucher changed: What|Removed |Added Attachment #128816|text/x-log |text/plain

[Bug 99323] White horizontal lines and graphics curruption in ATI HD 4570 when radeon.dpm=1

https://bugs.freedesktop.org/show_bug.cgi?id=99323 --- Comment #9 from Alex Deucher --- Setting it explicitly just adds some additional debugging info in the dmesg output. -- You are receiving this mail because: You are the assignee for the

[Bug 99323] White horizontal lines and graphics curruption in ATI HD 4570 when radeon.dpm=1

https://bugs.freedesktop.org/show_bug.cgi?id=99323 --- Comment #8 from kartik --- First I Have explicitly set radeon.dpm = 1 which did not solve the problem. Then I have explicitly set radeon.dpm = 1 and forced High performance mode. It did not solve the problem either. Then finally I did not

[Bug 99323] White horizontal lines and graphics curruption in ATI HD 4570 when radeon.dpm=1

https://bugs.freedesktop.org/show_bug.cgi?id=99323 --- Comment #7 from kartik --- Created attachment 128886 --> https://bugs.freedesktop.org/attachment.cgi?id=128886=edit Without explictly setting dpm and without curruption forced high performance mode -- You are receiving this mail

[Bug 99323] White horizontal lines and graphics curruption in ATI HD 4570 when radeon.dpm=1

https://bugs.freedesktop.org/show_bug.cgi?id=99323 --- Comment #6 from kartik --- Created attachment 128885 --> https://bugs.freedesktop.org/attachment.cgi?id=128885=edit explicit dmesg without forcing -- You are receiving this mail because: You are the assignee for the bug. --

[Bug 99323] White horizontal lines and graphics curruption in ATI HD 4570 when radeon.dpm=1

https://bugs.freedesktop.org/show_bug.cgi?id=99323 --- Comment #5 from kartik --- Created attachment 128884 --> https://bugs.freedesktop.org/attachment.cgi?id=128884=edit explicit dmesg setting with curruption -- You are receiving this mail because: You are the assignee for the bug.

[Bug 99323] White horizontal lines and graphics curruption in ATI HD 4570 when radeon.dpm=1

https://bugs.freedesktop.org/show_bug.cgi?id=99323 --- Comment #4 from Alex Deucher --- Please attach your dmesg output with radeon.dpm=1 explicitly set. -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was

[Bug 99323] White horizontal lines and graphics curruption in ATI HD 4570 when radeon.dpm=1

https://bugs.freedesktop.org/show_bug.cgi?id=99323 Michel Dänzer changed: What|Removed |Added Assignee|xorg-driver-ati at lists.x.org |dri-devel at lists.freedesktop