PowerMac G5 and KMS

Hiroo Ono (小野寛生) hiroo.ono+freebsd at gmail.com
Sun Mar 5 22:35:19 UTC 2017

Thank you. I see the point.

2017-03-05 17:20 GMT+09:00 Herminio Hernandez Jr.
<herminio.hernandezjr at gmail.com>:
> Try to force the Radeon driver into PCI mode. Under Linux doing this stops
> the blank screen and locks.

Could anyone tell me how to do it? Can it be done from FreeBSD?
I googled a little but could not find anything useful (maybe search
words were not
appropriate), so how to do it on Linux helps me also.

pciconf -lc says:
vgapci0 at pci0:0:16:0: class=0x30000 card=0x41501002 chip=0x41501002
rev=0x00 hdr=0x00
  cap 02[58] = AGP v3 8x 4x SBA disabled]
  cap 01[50] = powerspec 2 supports D0 D1 D2 D3 current D0

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