[Bug 90451] Dedicated gpu on HP 355 G2 not working correctly (slower than integrated+corrupt display in es2gears)

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=90451

--- Comment #3 from l55 at anonymousspeech.com ---
Created attachment 162821
  --> https://bugzilla.kernel.org/attachment.cgi?id=162821&action=edit
dmesg output

I noticed that unigine tropics benchmark reports the same video memory for
running without DRI_PRIME=1 and with DRI_PRIME=1, so it seems it doesn't switch
gpus at all, although with DRI_PRIME=1 it takes longer to launch and display of
the benchmark window is corrupt. 

I also tried fglrx: Differences are:
- unigine reports 512MB gpu memory, with opensource driver it reports 256MB
- it reports that it's running on the dedicated gpu (aticonfig --pxl), but
unigine still reports 512MB(should be 2048)

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