[Buildroot] [RFC] board/mx6cubox: Switch to extlinux.conf
Fabio Estevam
festevam at gmail.com
Mon Jul 12 20:02:50 UTC 2021
Hi François,
On Mon, Jul 12, 2021 at 4:55 PM François Perrad
<francois.perrad at gadz.org> wrote:
> Hi Fabio,
>
> Currently, I got a kernel panic after:
> [ 6.761962] VFS: Cannot open root device "PARTUUID=" or unknown-block(0,0): error -6
> [ 6.899508] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
>
> looks like, ${uuid} was not correct.
> boot.scr.txt starts with:
> setenv finduuid "part uuid mmc 1:1 uuid"
> run finduuid
Thanks for testing.
It seems that this change in U-Boot would fix it:
--- a/include/configs/mx6cuboxi.h
+++ b/include/configs/mx6cuboxi.h
@@ -57,7 +57,7 @@
"console=" CONSOLE_DEV ",115200\0" \
"bootm_size=0x10000000\0" \
"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
- "finduuid=part uuid mmc 0:1 uuid\0" \
+ "finduuid=part uuid mmc 1:1 uuid\0" \
"update_sd_firmware=" \
"if test ${ip_dyn} = yes; then " \
"setenv get_cmd dhcp; " \
If possible, could you please manually change finduuid in the U-Boot prompt?
=> setenv finduuid 'part uuid mmc 1:1 uuid'
=> saveenv
=> reset
Thanks,
Fabio Estevam
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