That seems to be the gist of things.

I've included the pcictl dump of the device FWIW

PCI configuration registers:
   Common header:
     0x00: 0x4c501002 0x02900086 0x030000dc 0x00002008

     Vendor Name: ATI Technologies (0x1002)
     Device Name: 3D Rage LT Pro (0x4c50)
     Command register: 0x0086
       I/O space accesses: off
       Memory space accesses: on
       Bus mastering: on
       Special cycles: off
       MWI transactions: off
       Palette snooping: off
       Parity error checking: off
       Address/data stepping: on
       System error (SERR): off
       Fast back-to-back transactions: off
     Status register: 0x0290
       Capability List support: on
       66 MHz capable: off
       User Definable Features (UDF) support: off
       Fast back-to-back capable: on
       Data parity error detected: off
       DEVSEL timing: medium (0x1)
       Slave signaled Target Abort: off
       Master received Target Abort: off
       Master received Master Abort: off
       Asserted System Error (SERR): off
       Parity error detected: off
     Class Name: display (0x03)
     Subclass Name: VGA (0x00)
     Interface: 0x00
     Revision ID: 0xdc
     BIST: 0x00
     Header Type: 0x00 (0x00)
     Latency Timer: 0x20
     Cache Line Size: 0x08

   Type 0 ("normal" device) header:
     0x10: 0x82000000 0x00000401 0x00000000 0x00000000
     0x20: 0x00000000 0x00000000 0x00000000 0x00000000
     0x30: 0x00000000 0x0000005c 0x00000000 0x00080118

     Base address register at 0x10
       type: 32-bit nonprefetchable memory
       base: 0x82000000, not sized
     Base address register at 0x14
       type: i/o
       base: 0x00000400, not sized
     Base address register at 0x18
       not implemented(?)
     Base address register at 0x1c
       not implemented(?)
     Base address register at 0x20
       not implemented(?)
     Base address register at 0x24
       not implemented(?)
     Cardbus CIS Pointer: 0x00000000
     Subsystem vendor ID: 0x0000
     Subsystem ID: 0x0000
     Expansion ROM Base Address: 0x00000000
     Capability list pointer: 0x5c
     Reserved @ 0x38: 0x00000000
     Maximum Latency: 0x00
     Minimum Grant: 0x08
     Interrupt pin: 0x01 (pin A)
     Interrupt line: 0x18

   Capability register at 0x5c
     type: 0x01 (Power Management, rev. 1.0)

   Device-dependent header:
     0x40: 0x0000000c 0x00000000 0x00000000 0x00000000
     0x50: 0x00105c02 0xff000001 0x00000000 0x06010001
     0x60: 0x00000000 0x00000000 0x00000000 0x00000000
     0x70: 0x00000000 0x00000000 0x00000000 0x00000000
     0x80: 0x00000000 0x00000000 0x00000000 0x00000000
     0x90: 0x00000000 0x00000000 0x00000000 0x00000000
     0xa0: 0x00000000 0x00000000 0x00000000 0x00000000
     0xb0: 0x00000000 0x00000000 0x00000000 0x00000000
     0xc0: 0x00000000 0x00000000 0x00000000 0x00000000
     0xd0: 0x00000000 0x00000000 0x00000000 0x00000000
     0xe0: 0x00000000 0x00000000 0x00000000 0x00000000
     0xf0: 0x00000000 0x00000000 0x00000000 0x00000000


On Jan 30, 2005, at 3:49 PM, Michael wrote:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Hello,
>
>> It occurs on the Rage Pro in the Beige G3 too, my wording of the 
>> original email was just overly poor. I guess I need some "Jolt Cola 
>> for those late night hacks".
>
> Ok, to get things straight:
> - - scrolling works on the G3 but not on the PowerBook
> - - both don't fill the screen completely
> - - both get the resolution right
> ?
>
> I just noticed that both show
> machfb0: 16 MB aperture at 0x82000000, 4 KB registers at 0x00000000
> I'm not sure if it really uses the registers BAR, but since the 
> blitter seems to work fine on the G3 despite this I don't think it's 
> something to worry about.
>
> have fun
> Michael
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