On Tue, Jul 3, 2018 at 1:13 PM William Mills wmills@ti.com wrote:
On 07/03/2018 05:08 AM, Nicolas Dechesne wrote:
On Mon, Jul 2, 2018 at 11:59 PM Alexander Graf agraf@suse.de wrote:
On 02.07.18 20:40, William Mills wrote:
On 07/02/2018 12:15 PM, Daniel Thompson wrote:
On Sun, Jul 01, 2018 at 10:37:49AM -0400, William Mills wrote:
I am still trying to figure out if a real issue exists or will soon exist. If this issue is real, I think it should be addressed in UEFI but if not there then in EBBR. We move "disks" around a lot more than other people do.
Yes, let's double check with Hannes :).
On Dragonboard 820c, that has on board UFS disk:
Found valid GPT with protective MBR; using GPT. Disk /dev/sda: 6335488 sectors, 24.2 GiB Model: THGBF7G8K4LBATRB Sector size (logical/physical): 4096/4096 bytes
Interesting. Can you also "hd" the first 8K of that device? (should be <1K of data with >7k of zeros mixed in. hd suppresses repeated lines so the dump should not be too long.)
root@db820c:~# hd -n 8192 /dev/sda 00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 000001c0 02 00 ee ff ff ff 01 00 00 00 ff ab 60 00 00 00 |............`...| 000001d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 000001f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 55 aa |..............U.| 00000200 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00001000 45 46 49 20 50 41 52 54 00 00 01 00 5c 00 00 00 |EFI PART.......| 00001010 5e 01 f2 67 00 00 00 00 01 00 00 00 00 00 00 00 |^..g............| 00001020 ff ab 60 00 00 00 00 00 06 00 00 00 00 00 00 00 |..`.............| 00001030 fa ab 60 00 00 00 00 00 32 1b 10 98 e2 bb f2 4b |..`.....2......K| 00001040 a0 6e 2b b3 3d 00 0c 20 02 00 00 00 00 00 00 00 |.n+.=.. ........| 00001050 08 00 00 00 80 00 00 00 42 c6 95 4a 00 00 00 00 |........B..J....| 00001060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00002000
Thanks, Bill