Re: Hauppauge WinTV-HVR2205 driver feedback

["Tycho Lürsen" <tycholursen@gmail.com>]

Hi, not sure if this is related.
I had to recompile the centos7 stock kernel with:
CONFIG_I2C_MUX=m

It was not enabled in the kernel config.

Op 04-10-15 om 06:55 schreef Richard Tresidder:
> Sorry If I've posted this to the wrong section my first attempt..
>
> Hi
>    I'm attempting to get an HVR2205 up and going.
> CORE saa7164[1]: subsystem: 0070:f120, board: Hauppauge WinTV-HVR2205 
> [card=13,autodetected]
> Distribution is CentOS7 so I've pulled the v4l from media_build.git
> Had to change a couple of things..  and another macro issue regarding 
> clamp() ..
> Seems the kzalloc(4 * 1048576, GFP_KERNEL) in saa7164-fw.c  was failing..
> kept getting:  kernel: modprobe: page allocation failure: order:10, 
> mode:0x10c0d0
> Have plenty of RAM free so surprised about that one.. tried some of 
> the tricks re increasing the vm.min_free_kbytes etc..
>
> Any way I modified the routine to only allocate a single chunk buffer 
> based on dstsize and tweaked the chunk handling code..
> seemed to fix that one.. fw downloaded and seemed to boot ok..
>
> Next I'm running into a problem with the saa7164_dvb_register() stage...
>
> saa7164[1]: Hauppauge eeprom: model=151609
> saa7164_dvb_register() Frontend/I2C initialization failed
> saa7164_initdev() Failed to register dvb adapters on porta
>
> I added some extra debug and identified that client_demod->dev.driver 
> is null..
>
> However I'm now stuck as to what to tackle next..
>
> I can provide more info, just didn't want to spam the list for my 
> first email..
>
> Regards
>    Richard Tresidder
> -- 
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