DRI breakage, 2.6.11-mm[123]

[Sean Neakums]

The following happens with 2.6.11-mm[123].  (I didn't have time to
investigate earlier; sorry.)  It does not happen with 2.6.11-rc3-mm2
and 2.6.11.  I have tested 2.6.11-mm3 with dri disabled (by not
loading X's dri module) and it also does not happen then.

When I start X, I get a screen full of what looks like random pixels.
Apart from the pointer, X seems generally non-functional.  The X
server (Debian's 4.3.0.dfsg.1-1) is spinning doing the following,
apparently indefinitely (fd 5 is /dev/dri/card0):

  ioctl(5, 0x6444, 0)                     = -1 EBUSY (Device or resource busy)
  ioctl(5, 0x6444, 0)                     = -1 EBUSY (Device or resource busy)
  --- SIGALRM (Alarm clock) @ 0 (0) ---
  sigreturn()                             = ? (mask now [])
  ioctl(5, 0x6444, 0)                     = -1 EBUSY (Device or resource busy)
  --- SIGALRM (Alarm clock) @ 0 (0) ---
  sigreturn()                             = ? (mask now [])
  ioctl(5, 0x6444, 0)                     = -1 EBUSY (Device or resource busy)
  ioctl(5, 0x6444, 0)                     = -1 EBUSY (Device or resource busy)
  --- SIGALRM (Alarm clock) @ 0 (0) ---
  sigreturn()                             = ? (mask now [])
  ioctl(5, 0x6444, 0)                     = -1 EBUSY (Device or resource busy)


Kernel configuration at http://flynn.zork.net/~sneakums/config-2.6.11-mm3

-- 
Dag vijandelijk luchtschip de huismeester is dood
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/