[Gta04-owner] Camera - Failed to open /dev/media0

Dr. H. Nikolaus Schaller hns at goldelico.com
Thu Jun 20 09:26:03 CEST 2013


Am 20.06.2013 um 09:08 schrieb Radek Polak:

> On Thursday, June 20, 2013 06:41:13 AM Dr. H. Nikolaus Schaller wrote:
>  
> > Am 19.06.2013 um 23:19 schrieb Radek Polak:
> > > Hi
> > > i have now my brand new GTA04 board and it's now even installed in case
> > > and camera is connected.
> > > 
> > > I'd like to test if camera works now. I have booted to NAND, installed
> > > media-
> > > 
> > > ctl package. Now i am trying media-ctl command from:
> > > 	http://projects.goldelico.com/p/gta04-kernel/page/Camera/
> > > 
> > > but all i get is Failed to open /dev/media0
> > 
> > What does i2cdetect tell?
> > Can you 'dmesg | fgrep isp' something relevant?
>  
> Hi,
> i havent noticed that there is still 2.6.32 kernel in NAND - that's probably the reason. I'll try with latest one and come back with results :)

Oh yes. The driver in the 2.6.32 is broken and only the 3.7-neil-plus has the working driver.

You can also boot the kernel from (2-partition) SD and keep the 2.6.32 in NAND if you prefer.

>  
> Thanks for help!
>  
> Radek

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