Re: fw1 not created for dv-camera

[René F. <re...@co...>]

Hi Stefan

Currently a kernel is compiling, so it seems I'm able to test patches.

I had a quick look in the sources and gave up after a few seconds. :-)
So what now?

René

Am Sonntag, 31. Juli 2011, 12:51:56 schrieben Sie:
> Also, would you be willing to take the time to compile a
> modified kernel?  In
> http://thread.gmane.org/gmane.linux.kernel.firewire.user/4306/focus=4313
> I suggested:
> 
>   - Change firewire-ohci's maxATReqRetries setting from the current
>     maximum possible value to something less.
> 
> This is unlikely to help.  firewire-ohci currently uses the same
> parameters there as ohci1394 has been using for years.
> 
>   - Disable firewire-core's bus management.
> 
> This could have an effect.  The ieee1394 driver had different bus
> management with fewer features than firewire-core, notably no gap count
> optimization.
> 
>   - Insert a small pause between reception of quadlet response and
>     transmission of the next quadlet request in firewire-core's reading of
>     the Configuraton ROM.