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)
Hi all,
I'm jumping into this wagon too...
I have the same mainboard and can't get ahci to work, it wont detect any of my disks. Native mode works ok, though...
Bye...
El 31/03/13 20:55, Paul Menzel escribió:
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].
Dear coreboot folks,
Am Sonntag, den 31.03.2013, 20:55 +0200 schrieb Paul Menzel:
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.
I was told to take this issue up to the GRUB lists [1], but I do not know which one is appropriate. help-grub, bug-grub or grub-devel? Vladimir, which list should I sent a message about this problem to?
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.
Kevin answered on IRC, that SeaBIOS’s AHCI code just follows the specification.
Vladimir, noticed that SeaBIOS sets higher timeouts than GRUB, but *locally* doing
revno: 4779 committer: Paul Menzel paulepanter@users.sourceforge.net branch nick: grub timestamp: Sun 2013-03-31 23:32:18 +0200 message: Increase endtime to get DMA started diff: === modified file 'grub-core/disk/ahci.c' --- grub-core/disk/ahci.c 2013-03-25 09:32:56 +0000 +++ grub-core/disk/ahci.c 2013-03-31 21:32:18 +0000 @@ -193,7 +193,7 @@ }
dev->hba->ports[dev->port].command &= ~GRUB_AHCI_HBA_PORT_CMD_ST; - endtime = grub_get_time_ms () + 1000; + endtime = grub_get_time_ms () + 10000; while ((dev->hba->ports[dev->port].command & GRUB_AHCI_HBA_PORT_CMD_CR)) if (grub_get_time_ms () > endtime) {
to increase the timeout did unfortunately not have any effect and the same error messages were printed.
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
[3] http://www.gnu.org/software/grub/grub-mailinglist.html
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)
-
Alvaro G. [Andor] -
Paul Menzel