Failure to allocate contiguous memory

[Kyuupi <kyuupichan@xxxxxxxxx>]

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I have jerky window dragging where repainting is very slow.

I believe it is because DRI is not working with my graphics card, in turn
because of a failure to allocate contiguous memory.

Relevant snippets of dmesg below.  Is there something I can do to fix this?

I'm using kernel source as of about 48 hours ago.

Neil.

DragonFly v2.13.0.381.gca541-DEVELOPMENT #0: Sun Nov 27 12:27:02 JST 2011
    root@athlon2.akihabara.co.uk:/usr/obj/usr/src/sys/X86_64_GENERIC

CPU: AMD Athlon(tm) Dual Core Processor 5050e (2600.16-MHz K8-class CPU)
  Origin = "AuthenticAMD"  Id = 0x60fb2  Stepping = 2

Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,C
MOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
  Features2=0x2001<SSE3,CX16>
  AMD Features=0xea500800<SYSCALL,NX,MMX+,FFXSR,RDTSCP,LM,3DNow!+,3DNow!>
  AMD Features2=0x11f<LAHF,CMP,SVM,ExtAPIC,CR8,Prefetch>
real memory  = 4025809920 (3839 MB)
avail memory = 3718107136 (3545 MB)

DMA space used: 2540k, remaining available: 16384k
Mounting devfs
drm0: <ATI Radeon HD 3200 Graphics> on vgapci0
vgapci0: child drm0 requested pci_enable_busmaster
info: [drm] Initialized radeon 1.31.0 20080613
contigmalloc_map: failed size 16777216 low=0 high=ffffffff align=4096
boundary=0 flags=00000102
contigmalloc_map: failed size 16777216 low=0 high=ffffffff align=4096
boundary=0 flags=00000102
pid 27585 (conftest), uid 0: exited on signal 11
Warning: busy page 0xffffffe0036c39a8 found in cache

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I have jerky window dragging where repainting is very slow.<br><br>I believ=
e it is because DRI is not working with my graphics card, in turn<br>becaus=
e of a failure to allocate contiguous memory.<br><br>Relevant snippets of d=
mesg below.=C2=A0 Is there something I can do to fix this?<br>
<br>I&#39;m using kernel source as of about 48 hours ago.<br><br>Neil.<br><=
br>DragonFly v2.13.0.381.gca541-DEVELOPMENT #0: Sun Nov 27 12:27:02 JST 201=
1<br>=C2=A0=C2=A0=C2=A0 root@athlon2.akihabara.co.uk:/usr/obj/usr/src/sys/X=
86_64_GENERIC<br>
<br>CPU: AMD Athlon(tm) Dual Core Processor 5050e (2600.16-MHz K8-class CPU=
)<br>=C2=A0 Origin =3D &quot;AuthenticAMD&quot;=C2=A0 Id =3D 0x60fb2=C2=A0 =
Stepping =3D 2<br>=C2=A0 Features=3D0x178bfbff&lt;FPU,VME,DE,PSE,TSC,MSR,PA=
E,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,C<br>
MOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT&gt;<br>=C2=A0 Features2=3D0x200=
1&lt;SSE3,CX16&gt;<br>=C2=A0 AMD Features=3D0xea500800&lt;SYSCALL,NX,MMX+,F=
FXSR,RDTSCP,LM,3DNow!+,3DNow!&gt;<br>=C2=A0 AMD Features2=3D0x11f&lt;LAHF,C=
MP,SVM,ExtAPIC,CR8,Prefetch&gt;<br>
real memory=C2=A0 =3D 4025809920 (3839 MB)<br>avail memory =3D 3718107136 (=
3545 MB)<br><br>DMA space used: 2540k, remaining available: 16384k<br>Mount=
ing devfs<br>drm0: &lt;ATI Radeon HD 3200 Graphics&gt; on vgapci0<br>vgapci=
0: child drm0 requested pci_enable_busmaster<br>
info: [drm] Initialized radeon 1.31.0 20080613<br>contigmalloc_map: failed =
size 16777216 low=3D0 high=3Dffffffff align=3D4096 boundary=3D0 flags=3D000=
00102<br>contigmalloc_map: failed size 16777216 low=3D0 high=3Dffffffff ali=
gn=3D4096 boundary=3D0 flags=3D00000102<br>
pid 27585 (conftest), uid 0: exited on signal 11<br>Warning: busy page 0xff=
ffffe0036c39a8 found in cache<br><br>

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