Ubuntu
xserver-xorg-video-intel package

  1. Bug #210780
  2. Comment #10

Comment 10 for bug 210780

Revision history for this message
Bryce Harrington (bryce) wrote : Re: X slower after upgrade to 4GB RAM

Indeed, you're right, it looks like the write-combining range can' be set up with the larger memory size. Odd. Let's forward this one upstream...

-(II) intel(0): Kernel reported 488960 total, 1 used
-(II) intel(0): I830CheckAvailableMemory: 1955836 kB available
+(II) intel(0): Kernel reported 1006592 total, 1 used
+(II) intel(0): I830CheckAvailableMemory: 4026364 kB available

@@ -568,7 +568,7 @@ drmOpenByBusid: drmGetBusid reports pci:
 (II) intel(0): [drm] Initialized kernel agp heap manager, 33554432
 (II) intel(0): [dri] visual configs initialized
 (II) intel(0): Page Flipping disabled
-(==) intel(0): Write-combining range (0xd0000000,0x10000000)
+(WW) intel(0): Failed to set up write-combining range (0xd0000000,0x10000000)
 (II) intel(0): vgaHWGetIOBase: hwp->IOBase is 0x03d0, hwp->PIOOffset is 0x0000
 (WW) intel(0): EXA greedy migration mode enabled.
 (II) EXA(0): Forcing greedy migration option