https://bugs.freedesktop.org/show_bug.cgi?id=27502
Summary: modeset=1 causes fallback to software rendering on
RV350 (PowerBook G4)
Product: Mesa
Version: unspecified
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/r300
AssignedTo: dri-devel@lists.sourceforge.net
ReportedBy: jerem...@freedesktop.org
Created an attachment (id=34736)
--> (https://bugs.freedesktop.org/attachment.cgi?id=34736)
modeset=0, dmesg
I have a PowerBook G4 with an RV350
0000:00:10.0 VGA compatible controller: ATI Technologies Inc RV350 [Mobility
Radeon 9600 M10]
Subsystem: ATI Technologies Inc RV350 [Mobility Radeon 9600 M10]
Flags: bus master, 66MHz, medium devsel, latency 255, IRQ 48
Memory at b8000000 (32-bit, prefetchable) [size=128M]
I/O ports at 0400 [size=256]
Memory at b0000000 (32-bit, non-prefetchable) [size=64K]
Expansion ROM at b0020000 [size=128K]
Capabilities: [58] AGP version 2.0
Capabilities: [50] Power Management version 2
Kernel driver in use: radeonfb
Kernel modules: radeon
When loading the radeon kernel module with modeset=1, /dev/dri/card0 is not
created, and we fall back on swrast.
When loading the radeon kernel module with modeset=0, /dev/dri/card0 is
created, and we have HW rendering
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