On Fri, Nov 21, 2014 at 2:32 PM, Toralf Förster wrote:
> diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
> index e8ab93c..22390f9 100644
> --- a/arch/um/drivers/ubd_kern.c
> +++ b/arch/um/drivers/ubd_kern.c
> @@ -508,19 +508,25 @@ static inline int ubd_file_size(struct ubd *ub
On 11/19/2014 10:13 PM, Richard Weinberger wrote:
>> console [mc-1] enabled
>> > Failed to initialize ubd device 0 :Couldn't determine size of device's file
> This is ubd_file_size(). Can you find out where exactly it is failing?
> Just add a few printk()s into it.
Did it:
diff --git a/arch/um/dr
On Wed, Nov 19, 2014 at 6:06 PM, Toralf Förster wrote:
> console [mc-1] enabled
> Failed to initialize ubd device 0 :Couldn't determine size of device's file
This is ubd_file_size(). Can you find out where exactly it is failing?
Just add a few printk()s into it.
--
Thanks,
//richard
--
I have seen this a couple of times as well.
I am a bit snowed under at the moment, when I have some spare time I
will try to dig through my trees to see exactly what did I come up with
as a root cause.
A.
On 19/11/14 17:06, Toralf Förster wrote:
> /me wonders, why the same call few seconds later
/me wonders, why the same call few seconds later works (current git kernel),
but not for the first time :
$ nice start_uml.sh -r trinity
+ /usr/local/bin/linux-v3.18-rc4 earlyprintk
ubda=/home/tfoerste/virtual/uml/trinity ubdb=/mnt/ramdisk/trinity_swap
eth0=tuntap,tap0,72:ef:3d:9f:c3:5a mem=20
