Re: [Xen-devel] Error regarding filesystem in Dom0 in lager board

[Julien Grall <julien.grall@xxxxxxx>]

On 16/11/2016 11:23, George John wrote:
> Hi,
Hello George,

> I just bumped in to some errors related to filesystem . The following is
> the log. I am using xen 4.7.1 along with linux kernel 3.19.8 as Dom0
[...]

> sh_mobile_sdhi sh_mobile_sdhi.0: mmc1 base at 0xee100000 clock rate 97 MHz
> ata1: link resume succeeded after 1 retries
> ata1: SATA link down (SStatus 0 SControl 300)
> sh_mobile_sdhi sh_mobile_sdhi.2: mmc2 base at 0xee140000 clock rate 48 MHz
> asoc-simple-card asoc-simple-card: ak4642-hifi <-> rcar_sound mapping ok
> input: gpio-keys as /devices/platform/gpio-keys/input/input0
> �H�EXT4-fs (mmcblk0p1): error count since last fsck: 24
> EXT4-fs (mmcblk0p1): initial error at time 11: mb_free_blocks:1450:
> inode 67523: block 296960
> EXT4-fs (mmcblk0p1): last error at time 10: ext4_free_inode:340
It looks like the filesystem is corrupted. Have you tried to verify the 
filesystem with fsck?
> After this the system hangs
Do you mean that even Xen is becoming inaccessible?

You can try to switch to the Xen console by type 3-times "CTRL-a". You 
should see a message from Xen telling you it has switched to Xen. If it 
works, then only DOM0 is hanging.
Regards,

--
Julien Grall

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