From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 27502] New: modeset=1 causes fallback to software rendering on
	RV350 (PowerBook G4)
Date: Tue,  6 Apr 2010 17:30:32 -0700 (PDT)
Message-ID: <bug-27502-502@http.bugs.freedesktop.org/>
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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: jeremyhu@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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