Public bug reported:
I've installed Hardy beta yesterday and I got to black screen randomly.
Here is the end of my Xorg log file:
(II) EXA(0): Offscreen pixmap area of 31457280 bytes
(II) EXA(0): Driver registered support for the following operations:
(II) Solid
(II) Copy
(II) Composite (RENDER acceleration)
(==) intel(0): Backing store disabled
(==) intel(0): Silken mouse enabled
(II) intel(0): Initializing HW Cursor
(II) intel(0): [DRI] installation complete
(II) intel(0): xf86BindGARTMemory: bind key 0 at 0x01000000 (pgoffset 4096)
(II) intel(0): xf86BindGARTMemory: bind key 1 at 0x02000000 (pgoffset 8192)
(II) intel(0): xf86BindGARTMemory: bind key 2 at 0x04000000 (pgoffset 16384)
(II) intel(0): xf86BindGARTMemory: bind key 3 at 0x05000000 (pgoffset 20480)
(II) intel(0): xf86BindGARTMemory: bind key 4 at 0x06000000 (pgoffset 24576)
(II) intel(0): Fixed memory allocation layout:
(II) intel(0): 0x00000000-0x0001ffff: ring buffer (128 kB)
(II) intel(0): 0x00020000-0x00029fff: HW cursors (40 kB, 0x000000003f820000
physical
)
(II) intel(0): 0x0002a000-0x00031fff: logical 3D context (32 kB)
(II) intel(0): 0x00032000-0x00032fff: overlay registers (4 kB,
0x000000003f832000 physical
)
(II) intel(0): 0x007bf000: end of stolen memory
(II) intel(0): 0x01000000-0x01ffffff: front buffer (10240 kB) X tiled
(II) intel(0): 0x02000000-0x03dfffff: exa offscreen (30720 kB)
(II) intel(0): 0x04000000-0x04ffffff: back buffer (10240 kB) X tiled
(II) intel(0): 0x05000000-0x05ffffff: depth buffer (10240 kB) X tiled
(II) intel(0): 0x06000000-0x07ffffff: classic textures (32768 kB)
(II) intel(0): 0x10000000: end of aperture
(WW) intel(0): PRB0_CTL (0x0001f001) indicates ring buffer enabled
(WW) intel(0): PRB0_HEAD (0x01200074) and PRB0_TAIL (0x00000080) indicate ring
buffer not flushed
(WW) intel(0): Existing errors found in hardware state.
And my video card:
00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ Integrated
Graphics Controller (rev 02)
And don't have Compiz enabled.
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
--
black screen randomly (hardy heron)
https://bugs.launchpad.net/bugs/205019
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