Dear coreboot folks, dear Vladimir,
although this is a GRUB problem, I am posting this to the coreboot list as it is in the GRUB payload and I am not subscribed to the GRUB list.
Currently using GRUB revision 4778 as a payload [1], loading the module `ahci` I see the following errors (formatted serial output, “garbled” one at the end) on the AMD SB800 based ASRock E350M1 [2].
grub> set debug=ahci,ata grub> insmod ahci disk/ahci.c:291: Requesting AHCI ownership disk/ahci.c:294: Waiting for BIOS to give up ownership disk/ahci.c:305: AHCI ownership obtained disk/ahci.c:311: AHCI is in compat mode. Switching disk/ahci.c:357: 6 AHCI ports disk/ahci.c:367: status 0:123 disk/ahci.c:184: found device ahci0 (port 0) disk/ahci.c:225: couldn't start CR grub> insmod ata grub> insmod mdraid grub> insmod mdraid09 grub> ls (memdisk)
SeaBIOS has no problems finding the attached ATA drive.
If more information is needed, please tell me what and how I can get it, and I will try to provide it.
Thanks,
Paul
[1] http://www.coreboot.org/GRUB2 [2] http://www.coreboot.org/ASRock_E350M1
grub> ins set debug=ahci,ata grub> insom mot d ahci disk/ahci.c:291: Requesting AHCI ownership disk/ahci.c:294: Waiting for BIOS to give up ownership disk/ahci.c:305: AHCI ownership obtained disk/ahci.c:311: AHCI is in compat mode. Switching disk/ahci.c:357: 6 AHCI ports disk/ahci.c:367: status 0:123 disk/ahci.c:184: found device ahci0 (port 0) disk/ahci.c:225: couldn't start CR grub> insmod ata grub> insomd mod mdraid grub> insmod mdraid09 grub> ls (memdisk)