conflicting memory types in system logs

[Nikos Chantziaras]

Halim Issa wrote:
> Hello,
> 
> On X.Org X Server 1.5.3 with the Intel 2.5.1 driver on a Lenovo X200 laptop, I 
> get quite a few error messages output in /var/log/messages where the kernel 
> complains about conflicting memory types. Is this just warnings, or something 
> to be taken seriously? If the latter, is it due to a config error on my part, 
> or a version mismatch or bug somewhere? 
> 
> System information included at bottom.
> 
> Thanks in advance for any insight.
>  
> X:3052 conflicting memory types d0000000-e0000000 write-combining<->uncached-
> minus
> reserve_memtype failed 0xd0000000-0xe0000000, track write-combining, req 
> write-combining
> X:3052 conflicting memory types d0000000-e0000000 write-combining<->uncached-
> minus
> reserve_memtype failed 0xd0000000-0xe0000000, track write-combining, req 
> write-combining
> X:3058 freeing invalid memtype d0000000-e0000000
> X:3052 conflicting memory types d0000000-e0000000 write-combining<->uncached-
> minus
> reserve_memtype failed 0xd0000000-0xe0000000, track write-combining, req 
> write-combining
> X:3059 freeing invalid memtype d0000000-e0000000
> X:3052 conflicting memory types d0000000-e0000000 write-combining<->uncached-
> minus
> reserve_memtype failed 0xd0000000-0xe0000000, track write-combining, req 
> write-combining
> X:3060 freeing invalid memtype d0000000-e0000000
> X:3052 conflicting memory types d0000000-e0000000 write-combining<->uncached-
> minus
> reserve_memtype failed 0xd0000000-0xe0000000, track write-combining, req 
> write-combining
> X:3061 freeing invalid memtype d0000000-e0000000
> 
> Some system information:
> 
> X.Org X Server 1.5.3
> Release Date: 5 November 2008
> X Protocol Version 11, Revision 0
> Build Operating System: Slackware 12.1 Slackware Linux Project
> Current Operating System: Linux asterix 2.6.27.6 #4 SMP Thu Nov 20 11:06:31 
> CET 2008 i686
> Build Date: 14 November 2008  10:28:10AM
> 
> (II) Module intel: vendor="X.Org Foundation"
>         compiled for 1.5.3, module version = 2.5.1
>         Module class: X.Org Video Driver
>         ABI class: X.Org Video Driver, version 4.1
> 
> (II) intel(0): Integrated Graphics Chipset: Intel(R) Mobile Intel® GM45 
> Express Chipset
> (--) intel(0): Chipset: "Mobile Intel® GM45 Express Chipset"
> (--) intel(0): Linear framebuffer at 0xD0000000
> (--) intel(0): IO registers at addr 0xF2000000
> (WW) intel(0): libpciaccess reported 0 rom size, guessing 64kB
> 
> libpciaccess version 0.10.5

I get the same. I'm on 1.5.3 but with the xf86-video-radeonhd driver.