| Priority | medium |
|---|---|
| Bug ID | 66651 |
| Assignee | dri-devel@lists.freedesktop.org |
| Summary | RV730: Screen flicker with radeon.pdm=1 |
| Severity | normal |
| Classification | Unclassified |
| OS | Linux (All) |
| Reporter | tball@io.dk |
| Hardware | x86-64 (AMD64) |
| Status | NEW |
| Version | unspecified |
| Component | DRM/Radeon |
| Product | DRI |
Created attachment 82126 [details] 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.
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