[meta-freescale] Booting imx6q Saber SD
thomas.senyk at pelagicore.com
Thu Dec 13 03:28:15 PST 2012
On Thu, December 13, 2012 12:13:58 Thomas Senyk wrote:
> On Thu, December 13, 2012 09:07:05 Fabio Estevam wrote:
> > On Thu, Dec 13, 2012 at 9:03 AM, Thomas Senyk
> > <thomas.senyk at pelagicore.com> wrote:
> > > Hi,
> > >
> > > Yesterday I got a Saber SD (as a second board to my SaberLite).
> > > I've used the imx6qsabresd machine config to create a sdcard.
> > >
> > > uboot and kernel look like they are working, but the rootfs is not
> > > mountable during boot.
> > >
> > > Here is the corresponding kernel output:
> > >
> > > Waiting 2sec before mounting root device...
> > > VFS: Cannot open root device "mmcblk1p2" or unknown-block(179,26)
> > > Please append a correct "root=" boot option; here are the available
> > Do you also have a SD card connected to SD2 slot? If so, can you
> > please remove it and keep only the SD card at slot SD3?
> Nop nothing in SD2
The opposite (haven the "same" sdcard in both slots) doesn't help either ;)
VFS: Cannot open root device "mmcblk1p2" or unknown-block(179,26)
Please append a correct "root=" boot option; here are the available
b300 7757824 mmcblk0 driver: mmcblk
b310 2048 mmcblk0boot1 (driver?)
b308 2048 mmcblk0boot0 (driver?)
b318 3880960 mmcblk1 driver: mmcblk
b319 8192 mmcblk1p1 00000000-0000-0000-0000-000000000000
b31a 262144 mmcblk1p2 00000000-0000-0000-0000-000000000000
b320 7822336 mmcblk2 driver: mmcblk
b321 8192 mmcblk2p1 00000000-0000-0000-0000-000000000000
b322 262144 mmcblk2p2 00000000-0000-0000-0000-000000000000
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-
I tried to boot from SD2 only.
When switching the DIPs 1 and 2 he loads uboot from SD2, but I can't get
'fatload mmc' working when booting from SD2
> > Regards,
> > Fabio Estevam
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