Re: More amd64 drmkms radeon

[Patrick Welche <prlw1%cam.ac.uk@localhost>]

On Fri, Aug 15, 2014 at 02:55:37PM +0100, Patrick Welche wrote:
> On Fri, Aug 15, 2014 at 02:48:47PM +0100, Chavdar Ivanov wrote:
> > Mine is also much better now - DRMKMS kernel boots into multiuser,
> > switches the mode and works fine in multiuser. Xorg doesn't start; it
> > blanks the screen and I presume panics, but I can't see anything; I
> 
> I think X coredumps, but I have played hunt the core and haven't found
> it yet... (I can ssh in after screen goes blank)

Got it - but no symbols:

Program terminated with signal SIGABRT, Aborted.
#0  0x00007f7ff430d32a in _lwp_kill () from /usr/lib/libc.so.12
(gdb) bt
#0  0x00007f7ff430d32a in _lwp_kill () from /usr/lib/libc.so.12
#1  0x00007f7ff430cfb5 in abort () from /usr/lib/libc.so.12
#2  0x000000000054ad60 in OsAbort ()
#3  0x0000000000464707 in ddxGiveUp ()
#4  0x000000000054819d in AbortServer ()
#5  0x000000000054853b in FatalError ()
#6  0x000000000054b578 in ?? ()
#7  <signal handler called>
#8  0x00007f7ff430ce74 in memcpy () from /usr/lib/libc.so.12
#9  0x00007f7fee60ecee in ?? () from /usr/X11R7/lib/modules/libexa.so
#10 0x00007f7fee60f114 in ?? () from /usr/X11R7/lib/modules/libexa.so
#11 0x00007f7fee60ddad in exaPrepareAccessReg_mixed ()
   from /usr/X11R7/lib/modules/libexa.so
#12 0x00007f7fee6057f7 in ExaCheckPolyGlyphBlt ()
   from /usr/X11R7/lib/modules/libexa.so
#13 0x00000000004b85f8 in miPolyText8 ()
#14 0x000000000050622b in ?? ()
#15 0x000000000044cc5a in doPolyText ()
#16 0x000000000044dada in PolyText ()
#17 0x0000000000451007 in ProcPolyText ()
#18 0x00000000004534b1 in Dispatch ()
#19 0x000000000059d0da in main ()

(yesterday's -current/amd64
    Device Name: Radeon X600 PCI Express (0x5b62)
aka RV380)

Cheers,

Patrick