glx on AGP 9200 radeon on iBook G4 failure

[Riccardo Mottola]

Hi,

if I try to run glxgears on my iBook G4, it dies with this error:
radeon: Invalid PCI ID.
glx: failed to create dri2 screen
failed to load driver: radeonsi
LLVM ERROR: Relocation type not implemented yet!

lspci says:
0000:00:10.0 VGA compatible controller: Advanced Micro Devices, Inc.
[AMD/ATI] RV280/M9+ [Mobility Radeon 9200 AGP] (rev 01)


This is output in dmesg:
[   29.139853] [drm] radeon kernel modesetting enabled.
[   29.140060] radeon 0000:00:10.0: vgaarb: deactivate vga console
[   29.140303] radeon 0000:00:10.0: enabling device (0006 -> 0007)
[   29.150152] radeon 0000:00:10.0: Invalid PCI ROM header signature:
expecting 0xaa55, got 0x0000
[   29.150193] radeon 0000:00:10.0: Invalid PCI ROM header signature:
expecting 0xaa55, got 0x0000
[   29.150211] [drm:radeon_get_bios [radeon]] *ERROR* Unable to locate a
BIOS ROM
[   29.150887] radeon 0000:00:10.0: VRAM: 128M 0x0000000098000000 -
0x000000009FFFFFFF (32M used)
[   29.150906] radeon 0000:00:10.0: GTT: 512M 0x0000000078000000 -
0x0000000097FFFFFF
[   29.151326] [drm] radeon: 32M of VRAM memory ready
[   29.151354] [drm] radeon: 512M of GTT memory ready.
[   29.167127] radeon 0000:00:10.0: WB disabled
[   29.167195] radeon 0000:00:10.0: fence driver on ring 0 use gpu addr
0x0000000078000000
[   29.167615] [drm] radeon: irq initialized.
[   29.854982] radeon 0000:00:10.0: firmware: direct-loading firmware
radeon/R200_cp.bin
[   29.856997] [drm] radeon: ring at 0x0000000078001000
[   30.278787] [drm] radeon legacy LVDS backlight initialized
[   30.313728] [drm] Initialized radeon 2.50.0 20080528 for 0000:00:10.0
on minor 0
[   30.806041] radeon 0000:00:10.0: [drm] bpp/depth value of 16/16 not
supported
[   30.806115] radeon 0000:00:10.0: [drm] bpp/depth value of 16/16 not
supported
[   30.806127] radeon 0000:00:10.0: [drm] No compatible format found
[   32.182023] radeon 0000:00:10.0: [drm] fb0: radeondrmfb frame buffer
device


Any ideas?

Riccardo