[Bug 63730] UVD broken on HD5470 by "drm/radeon: raise UVD clocks only on demand"

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Apr 23 12:21:09 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=63730

--- Comment #16 from Johannes Hirte <johannes.hirte at fem.tu-ilmenau.de> ---
Looks good. System booted as expected, dmesg shows

[    2.167883] radeon 0000:01:00.0: WB enabled
[    2.168038] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr
0x0000000020000c00 and cpu addr 0xffff88011a165c00
[    2.168325] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr
0x0000000020000c0c and cpu addr 0xffff88011a165c0c
[    2.168817] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr
0x000000000005c418 and cpu addr 0xffffc90001e9c418
[    2.185378] [drm] ring test on 0 succeeded in 1 usecs
[    2.185625] [drm] ring test on 3 succeeded in 1 usecs
[    2.362042] [drm] ring test on 5 succeeded in 1 usecs
[    2.362226] [drm] UVD initialized successfully.
[    2.362489] [drm] ib test on ring 0 succeeded in 0 usecs
[    2.362671] [drm] ib test on ring 3 succeeded in 0 usecs
[    2.514356] [drm] ib test on ring 5 succeeded
[    2.568759] [drm] radeon atom DIG backlight initialized
[    2.568914] [drm] Radeon Display Connectors

and no errors, video playback with UVD (mplayer) works and no crashes with
chromium. Perhaps the crash with the last patch came from the flash plugin that
tried to use VDPAU/UVD? Anyhow, it works now. Feel free to add my tested-by.

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