On Sat, Oct 07, 2017 at 02:46:04PM -0300, Fabio Estevam wrote:
Hi Jonathan,
On Thu, Oct 5, 2017 at 1:36 AM, Jonathan Gray jsg@jsg.id.au wrote:
This does not seem to be a complete fix, cubox is still broken when U-Boot proper loads, unless the efi loader commits are to blame for introducing unaligned accesses.
I cannot reproduce the problem on mx6q cubox:
I wonder if you have the same kind of fat filesystem.
Can you try writing https://ftp.openbsd.org/pub/OpenBSD/snapshots/armv7/miniroot-cubox-62.fs to an sd card then write a new SPL/U-Boot at the standard raw offsets?
The disk image has:
# fdisk vnd0 Disk: vnd0 geometry: 368/1/100 [36864 Sectors] Offset: 0 Signature: 0xAA55 Starting Ending LBA Info: #: id C H S - C H S [ start: size ] ------------------------------------------------------------------------------- *0: 0C 20 0 49 - 61 0 44 [ 2048: 4096 ] FAT32L 1: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused 2: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused 3: A6 61 0 45 - 368 0 64 [ 6144: 30720 ] OpenBSD
# disklabel vnd0 # /dev/rvnd0c: type: vnd disk: vnd device label: fictitious duid: 0067acdd9b2c9bc1 flags: bytes/sector: 512 sectors/track: 256 tracks/cylinder: 16 sectors/cylinder: 4096 cylinders: 9 total sectors: 36864 boundstart: 6144 boundend: 36864 drivedata: 0
16 partitions: # size offset fstype [fsize bsize cpg] a: 30720 6144 4.2BSD 2048 16384 240 c: 36864 0 unused i: 4096 2048 MSDOS
U-Boot SPL 2017.11-rc1-00101-gafbdfd8 (Oct 07 2017 - 14:41:16) Trying to boot from MMC1
U-Boot 2017.11-rc1-00101-gafbdfd8 (Oct 07 2017 - 14:41:16 -0300)
CPU: Freescale i.MX6Q rev1.5 996 MHz (running at 792 MHz) CPU: Extended Commercial temperature grade (-20C to 105C) at 23C Reset cause: POR Board: MX6 Cubox-i DRAM: 2 GiB MMC: FSL_SDHC: 0 No panel detected: default to HDMI Display: HDMI (1024x768) In: serial Out: serial Err: serial Net: FEC Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc0 is current device Scanning mmc 0:1... Found U-Boot script /boot/boot.scr 336 bytes read in 70 ms (3.9 KiB/s) ## Executing script at 12000000 37669 bytes read in 69 ms (532.2 KiB/s) 6378872 bytes read in 361 ms (16.9 MiB/s) ## Flattened Device Tree blob at 18000000 Booting using the fdt blob at 0x18000000 Using Device Tree in place at 18000000, end 1800c324
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0