Comment 16 for bug 359831

I upgraded from intrepid to jaunty 2 days ago. Since then, totem, vlc and mythtv all fail to display video, eg vlc with message :-

[????????] x11 video output error: X11 request 132.19 failed with error code 11:
 BadAlloc (insufficient resources for operation)
X Error of failed request: BadAlloc (insufficient resources for operation)
  Major opcode of failed request: 132 (XVideo)
  Minor opcode of failed request: 19 ()
  Serial number of failed request: 81
  Current serial number in output stream: 82
---------------------------------------------------
lspci -vv gives : (in part)

00:02.0 VGA compatible controller: Intel Corporation 82865G Integrated Graphics Controller (rev 02)
 Subsystem: Dell Device 0151
 Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Interrupt: pin A routed to IRQ 11
 Region 0: Memory at f0000000 (32-bit, prefetchable) [size=128M]
 Region 1: Memory at feb80000 (32-bit, non-prefetchable) [size=512K]
 Region 2: I/O ports at ed98 [size=8]
 Capabilities: [d0] Power Management version 1
  Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
  Status: D0 PME-Enable- DSel=0 DScale=0 PME-
 Kernel modules: intelfb
-----------------------------------
dpkg info :-
xserver-xorg-video-intel 2:2.6.3-0ubuntu9
----------------------------------
nothing in xorg.conf, or default values

This was all working in intrepid, dist-upgrade using updatemanager from intrepid to jaunty.

Any idea how to fix it/work around for jjaunty?