Ubuntu
xserver-xorg-video-intel package

  1. Bug #541511
  2. Comment #408

Comment 408 for bug 541511

Revision history for this message
In , Vrban-lkml (vrban-lkml) wrote :

Hello, i tried the latest patch with 2.6.36-rc3, and it basically is working, but every ~9-10s the mouse pointer hangs, and dmesg is flooded with a lot of this messages:

[ 214.024020] [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 43, available = 42.
[ 214.024029] [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 43, available = 42.

my GPU:
00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02) (prog-if 00 [VGA controller])
 Subsystem: Acer Incorporated [ALI] Device 0064
 Flags: bus master, fast devsel, latency 0, IRQ 6
 Memory at e8000000 (32-bit, prefetchable) [size=128M]
 Memory at e0000000 (32-bit, non-prefetchable) [size=512K]
 I/O ports at 1800 [size=8]
 Expansion ROM at <unassigned> [disabled]
 Capabilities: <access denied>
 Kernel driver in use: i915