[coreboot] VGA doesn't work on Mohon Peak

[Kevin O'Connor]

On Tue, Mar 31, 2015 at 03:22:10PM +0300, Kuzmichev Viktor wrote:
> Hello.
> 
> Sorry it took me so long to reply.
> 
> So, I tried the suggested setup and it didn't work. Here is my CBFS:
> $ ./build/cbfstool build/coreboot.rom print
> coreboot.rom: 8192 kB, bootblocksize 1024, romsize 8388608, offset 0x600000
> alignment: 64 bytes, architecture: x86
> 
> Name                           Offset     Type         Size
> cmos_layout.bin                0x600000   cmos_layout  1352
> fallback/romstage              0x600580   stage        21848
> fallback/ramstage              0x605b40   stage        46675
> fallback/payload               0x611200   payload      61046
> config                         0x6200c0   raw          4268
> revision                       0x6211c0   raw          570
> (empty)                        0x621440   null         1239896
> mrc.cache                      0x74ffc0   mrc_cache    65536
> cpu_microcode_blob.bin         0x760000   microcode    83968
> (empty)                        0x774840   null         46936
> fsp.bin                        0x77ffc0   fsp          372736
> (empty)                        0x7db000   null         150424
> 
> And the output log with SeaBIOS debug level set to 8 is in the attachment.
[...]
> PCI probe
> PCI device 00:00.0 (vd=8086:1f08 c=0600)
> PCI device 00:01.0 (vd=8086:1f10 c=0604)
> PCI device 00:03.0 (vd=8086:1f12 c=0604)
> PCI device 00:0b.0 (vd=8086:1f18 c=0b40)
> PCI device 00:0e.0 (vd=8086:1f14 c=0600)
> PCI device 00:0f.0 (vd=8086:1f16 c=0806)
> PCI device 00:13.0 (vd=8086:1f15 c=0880)
> PCI device 00:14.0 (vd=8086:1f41 c=0200)
> PCI device 00:14.1 (vd=8086:1f41 c=0200)
> PCI device 00:14.2 (vd=8086:1f41 c=0200)
> PCI device 00:14.3 (vd=8086:1f41 c=0200)
> PCI device 00:16.0 (vd=8086:1f2c c=0c03)
> PCI device 00:17.0 (vd=8086:1f22 c=0106)
> PCI device 00:18.0 (vd=8086:1f32 c=0106)
> PCI device 00:1f.0 (vd=8086:1f38 c=0601)
> PCI device 00:1f.3 (vd=8086:1f3c c=0c05)
> PCI device 02:00.0 (vd=10b5:8624 c=0604)
> PCI device 03:04.0 (vd=10b5:8624 c=0604)
> PCI device 03:05.0 (vd=10b5:8624 c=0604)
> PCI device 03:08.0 (vd=10b5:8624 c=0604)
> PCI device 03:09.0 (vd=10b5:8624 c=0604)
> PCI device 05:00.0 (vd=8086:1528 c=0200)
> PCI device 05:00.1 (vd=8086:1528 c=0200)
> Found 23 PCI devices (max PCI bus is 07)
[...]
> Scan for VGA option rom
> _malloc zone=0x7fd89ec8 size=4096 align=1000 ret=0x7fd7d000 (detail=0x7fd7e0d0)
[...]

SeaBIOS didn't find a VGA device at all.  From the above "PCI device"
list, which has the vga adapter?  Do you have "lspci" output for this
machine?

-Kevin