http://bugzilla.opensuse.org/show_bug.cgi?id=1205777
http://bugzilla.opensuse.org/show_bug.cgi?id=1205777#c15
--- Comment #15 from Matthias Brugger
What I fail to understand this far:
The board does not have a SPI flash (as far as I found out, so it needs to read the u-boot code from the sdcard (that for whatever reason is called mmc).
So the steps are: - board resets - board reads from sdcard from some offset - board boots into u-boot - u-boot fails to detect the sdcard OR u-boot is able to start grub, but grub fails to find the root device ("error: ../../grub-core/commands/search.c:296:no such device: e590f1c9-3c90-4d9e-a0df-ff6e17559cf8.") OR grub uses the wrong device ("failure reading sector 0x3786d40 from `hd1'.", which seems to have disappeared now that I removed the USB stick
If u-boot is booted, at least the board itself seems to find the sdcard. But u-boot does not? This would point to a bug in u-boot?
Yes, Grub usese the EFI implementation of U-Boot to access the HW. And if U-Boot access to the SD card is buggy, so will be the access from Grub. -- You are receiving this mail because: You are on the CC list for the bug.