Am 15.04.2017 um 20:27 schrieb Alexander Graf: > On 15.04.17 20:18, Heiner Kallweit wrote: >> Am 15.04.2017 um 17:05 schrieb Andreas Färber: >>> But for the Vega S95 Telos I needed to disable the first of three MMC >>> nodes (SDIO) - otherwise U-Boot would happily iterate over them for >>> distro boot with Heinrich's patch, but GRUB would come up with no disks, >>> so that booting failed. I'm not yet sure why, maybe it's a UEFI-side >>> problem in that it is the first MMC device that is absent rather than >>> the last one? >>> >> I don't own this device so I can just provide a guess. >> Based on DT the device ordering most likely is: >> mmc0: SDIO >> mmc1: SD >> mmc2: eMMC [...] > If grub comes up, distro boot has successfully found the target binary > and executed it. For some reason, grub can not find its boot origin though. > > Andreas, please add debug prints like the ones below and check that the > device names match:
U-Boot 2017.05-rc1-00318-g082535f-dirty (Apr 15 2017 - 22:29:17 +0200) vega-s95 DRAM: 2 GiB MMC: mmc@70000: 0, mmc@72000: 1, mmc@74000: 2 Using default environment In: serial@4c0 Out: serial@4c0 Err: serial@4c0 Net: eth0: ethernet@c9410000 Hit any key to stop autoboot: 0 mmc_init: -95, time 1806 MMC Device 0 not found no mmc device at slot 0 switch to partitions #0, OK mmc1 is current device Scanning mmc 1:1... Setting boot device name to '//boot/dtb/amlogic/meson-gxbb-v' 20335 bytes read in 43 ms (460.9 KiB/s) Found EFI removable media binary efi/boot/bootaa64.efi Setting boot device name to '/efi/boot/bootaa64.efi' reading efi/boot/bootaa64.efi 129024 bytes read in 13 ms (9.5 MiB/s) ## Starting EFI application at 01080000 ... mmc_init: -95, time 1807 Found 0 disks Welcome to GRUB! error: disk `,msdos2' not found. Entering rescue mode... grub rescue> Regards, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot