On 01/13/2015 01:39 PM, Mark Kettenis wrote: >> Date: Tue, 13 Jan 2015 13:13:59 -0600 >> From: Tony Asleson <[email protected]> >> >> pci0 at mainbus0 bus 0: configuration mode 1 (bios) >> pchb0 at pci0 dev 0 function 0 "Intel 82855GM Host" rev 0x02 >> intelagp0 at pchb0 >> agp0 at intelagp0: aperture at 0xe8000000, size 0x400000 >> "Intel 82855GM Memory" rev 0x02 at pci0 dev 0 function 1 not configured >> "Intel 82855GM Config" rev 0x02 at pci0 dev 0 function 3 not configured >> ppb0 at pci0 dev 1 function 0 "Intel 82855GME AGP" rev 0x02 >> pci1 at ppb0 bus 1 >> vga1 at pci0 dev 2 function 0 "Intel 82855GM Video" rev 0x02 >> intagp0 at vga1 >> agp1 at intagp0: aperture at 0xd8000000, size 0x8000000 >> inteldrm0 at vga1 >> drm0 at inteldrm0 > > Oh, that is interesting. You have agp0 and agp1. Given that the > aperture on agp0 (the real AGP bridge) is 4M, I suspect inteldrm(4) > gets confused and tries to use agp0 instead of agp1. To confirm this, > can you try the following: > > 1. Boot with the -c options, i.e. trype > > bsd -c > > at the boot> prompt. > > 2. Disable intelagp, i.e. yupe > > disable intelagp > > at the UKC> prompt. > > 3. Type "quit" at the UKC> prompt.
Hi Mark, I re-enabled inteldrm and disabled intelagp and the system does indeed come up with drm video working. If you or someone else wants to post a patch against the 5.6 branch, I'm willing to test it out. Thanks! Regards, Tony
