From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
Subject: [Bug 11425] New: EXA on GF6200/AGP and different
"MigrationHeuristic" schemas
Date: Fri, 29 Jun 2007 21:31:44 -0700 (PDT)
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http://bugs.freedesktop.org/show_bug.cgi?id=11425
Summary: EXA on GF6200/AGP and different "MigrationHeuristic"
schemas
Product: xorg
Version: unspecified
Platform: x86 (IA32)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Driver/nouveau
AssignedTo: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
ReportedBy: randrik-JGs/UdohzUI@public.gmane.org
QAContact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org
hardware:
lspci -v
01:00.0 VGA compatible controller: nVidia Corporation GeForce 6200 (rev a1)
(prog-if 00 [VGA])
Subsystem: ASUSTeK Computer Inc.: Unknown device 81e1
Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 20
Memory at de000000 (32-bit, non-prefetchable) [size=16M]
Memory at c0000000 (32-bit, prefetchable) [size=256M]
Memory at dd000000 (32-bit, non-prefetchable) [size=16M]
Expansion ROM at dfde0000 [disabled] [size=128K]
Capabilities: [60] Power Management version 2
Capabilities: [44] AGP version 3.0
lspci -vn
01:00.0 Class 0300: 10de:0221 (rev a1)
Subsystem: 1043:81e1
Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 20
Memory at de000000 (32-bit, non-prefetchable) [size=16M]
Memory at c0000000 (32-bit, prefetchable) [size=256M]
Memory at dd000000 (32-bit, non-prefetchable) [size=16M]
Expansion ROM at dfde0000 [disabled] [size=128K]
Capabilities: [60] Power Management version 2
Capabilities: [44] AGP version 3.0
software:
kernel 2.6.21.5
drm git up to and include a27af4c4a665864df09123f177ca7269e48f6171
mesa git 5e4a0f42f243cd5fbc8718660d78705e8c70808f
xf86-video-nouveau git e81c9a29e6d1c6573892df8601f0361c2b09c659
if i set Option "MigrationHeuristic" in my xorg.conf to "always" (default) - i
have screen corruption even on Mozilla start. And can easily see rendering
problems after scroll some pages inside mozilla up and down.
if i set this option to "greedy" - i have stable desktop, no problems with
mozilla (i can load tens pages with heavy graphics usage). but X still crashes
at some point. Also translucency changes not very smooth.
if i set option "MigrationHeuristic" to "smart" - i have nice looking and fast
desktop. And memory usage is lowest, according to gkrellm. But if i load many
pages in mozilla , heavy loaded with small pictures - i can see some (text
rendering) problems in gkrellm window and then crash or freeze. (acpi poweroff
work)
and question: as i can see in xorg.0.log and in sources - nouveau use half
available videoram for EXA acceleration. May be option like FBtexPercent will
be useful there?
(screenshots, crash logs and xorg.conf follow shortly ...)
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