On 10/21/24 21:09, Philippe Mathieu-Daudé wrote:
Hi Guenter,
On 21/10/24 11:02, Guenter Roeck wrote:
Unrelated to this, but I found that the sd emulation in 9.1 is also broken
for loongarch and sifive_u, and partially for ast2600-evb (it has two
controllers, with one of them no longer working). That is too much for me
to track down quickly, so this is just a heads-up.
Please Cc me with reproducer or assign Gitlab issues to me,
I'll have a look.
The problem is caused by commit e32ac563b8 ("hw/sd/sdcard: Fix handling of
disabled
boot partitions"). Reverting it fixes the problem.
The problem only affects the sd card with index 2, or in other words it is only
seen
with "-drive file=<rootfs>,format=raw,if=sd,index=2".
The Linux boot log says
[ 11.201043] List of all partitions:
[ 11.201364] b300 14336 mmcblk0
[ 11.201414] driver: mmcblk
[ 11.201649] b308 1024 mmcblk0boot0
[ 11.201678] (driver?)
[ 11.202100] b310 1024 mmcblk0boot1
[ 11.202129] (driver?)
and I am trying to boot from b300 (i.e., I have "root=b300" in the Linux
command line).
This happens with both ast2600-evb and fuji-bmc machines.
Given that the patch is supposed to fix a problem, I am not sure what I would
have
to change to get it back to working. All I can say is that it used to work but
doesn't
anymore.
Guenter
