[Bug 99120] VERDE 7770 - glxdemo, vlc/glx, weston fail with garbled screen. Elsewhere blurry text rendering when focus lost

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99120

--- Comment #23 from Larry <5lokuf+c77xmvwa3y1jk at sharklasers.com> ---

Thank you for going to the trouble of checking internally.

(In reply to Tom St Denis from comment #22)
> Chatting internally one of our developers also has a VERDE with a DID of
> 0x683D.  He claims that with mesa + radeon kmd it works.  
> 
> So at this point the possibilities are 
> 
> 1.  Different mesa/kmd combination from what he uses.

Ok, I'll try the combination you suggested.

> 2.  User error (your install is broken)

Ok, I'll try a fedora livecd.

> 3.  Board damaged (analogue/vbios/etc).
> 
> I doubt it's anything analogue and you probably haven't flashed the vbios.  
> 

I haven't, and remember catalyst works... it must be a software thing.

> <...>
> 
> It would help to get the full lspci info for the board too.  See if the
> revision/subsystem id's match up with our developer.

Here it is again:

01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.
[AMD/ATI] Cape Verde XT [Radeon HD 7770/8760 / R7 250X] [1002:683d]

This and Other details/logs/shots posted in original bug report:
https://bugs.freedesktop.org/show_bug.cgi?id=99120

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