I don't know exactly how to determine video memory size, but I believe
it is an old 64MB card as card ID is R9200SE/64B/64M.
lspci gives
~$ lspci -v -v
01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200 SE]
(rev 01)
Subsystem: Hightech Information System Ltd. Device 320e
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (2000ns min), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at f4000000 (32-bit, prefetchable) [size=64M]
Region 1: I/O ports at d800 [size=256]
Region 2: Memory at eb800000 (32-bit, non-prefetchable) [size=64K]
Expansion ROM at f3fe0000 [disabled] [size=128K]
Capabilities: <access denied>
01:00.1 Display controller: ATI Technologies Inc RV280 [Radeon 9200 SE]
(Secondary) (rev 01)
Subsystem: Hightech Information System Ltd. Device 320f
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (2000ns min), Cache Line Size: 32 bytes
Region 0: Memory at ec000000 (32-bit, prefetchable) [size=64M]
Region 1: Memory at eb000000 (32-bit, non-prefetchable) [size=64K]
Just repeat my previous post:
Option "AGPSize" "8" => doesn't work (black screen with compiz)
Option "AGPSize" "16" or "32" => desktop image is back.
I didn't test another options as "BusType", "AccelMethod" or
"MigrationHeuristic". Just let me know if it is needed.
--
(Needs KMS) Background and full screen apps don't show up when Normal Visual
Effects on (Radeon 7500)
https://bugs.launchpad.net/bugs/444139
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