| Bug ID | 101491 |
|---|---|
| Summary | Can't wake up the dedicated graphics card unless power management is disabled |
| Product | DRI |
| Version | unspecified |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | DRM/Radeon |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | drkdfndr@rocketmail.com |
Created attachment 132031 [details]
dmesg output
I have a ASUS K53TK with a AMD A6-3420M. It has an integrated graphics card the
AMD HD 6520G, and a dedicated one HD 7670M.
I am only able to use the dedicated card if I set the parameter
"radeon.runpm=0".
Otherwise xrandr only sees one provider, and DRI_PRIME=1 can't render any
program.
At boot time, if I don't disable the power management I get several error like
[ 458.460874] [drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed
(scratch(0x8504)=0xFFFFFFFF).
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