https://bugs.freedesktop.org/show_bug.cgi?id=66651
Priority: medium Bug ID: 66651 Assignee: dri-devel at lists.freedesktop.org Summary: RV730: Screen flicker with radeon.pdm=1 Severity: normal Classification: Unclassified OS: Linux (All) Reporter: tball at io.dk Hardware: x86-64 (AMD64) Status: NEW Version: unspecified Component: DRM/Radeon Product: DRI Created attachment 82126 --> https://bugs.freedesktop.org/attachment.cgi?id=82126&action=edit Dmesg Hello I am testing the new dpm code on my RV730 card: $ lspci -v 01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI RV730/M96 [Mobility Radeon HD 4650/5165] (prog-if 00 [VGA controller]) Subsystem: COMPAL Electronics Inc Device 003e Flags: bus master, fast devsel, latency 0, IRQ 50 Memory at d0000000 (32-bit, prefetchable) [size=256M] I/O ports at 2000 [size=256] Memory at cfef0000 (32-bit, non-prefetchable) [size=64K] [virtual] Expansion ROM at cfe00000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: radeon The screen constantly flickers, everytime I interact with the computer like moving the mouse og touching the keyboard. If I don't interact the computer, the flickering is alot less. If I boot without radeon.dpm=1, the flicker dissapears. The flickering is best descripted as if the screen is jumping up and down very fast. Using the latest ucode for my card: - R700_rlc.bin - RV730_smc.bin - RV730_pfp.bin Using Xorg edgers in Ubuntu 13.04. Using Ubuntu drm-next kernel: http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-next/2013-07-04-saucy/ Git: 69163ea82732894e8c1e17df4010372ed078efdd Attached dmesg, but there is no errors to be seen. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130706/c14c1adb/attachment.html>