On Friday 11 December 2009 15:22, Wolfgang Grandegger wrote:
> Hi Matthias,
> 
> Matthias Fuchs wrote:
> > Hi Wolfgang,
> > 
> > On Thursday 10 December 2009 16:52, Wolfgang Grandegger wrote:
> >>> Do you think the above changes are correct?
> >> Well, no, I now remember that I have done some porting for 2.6.18. Dig,
> >> dig, dig... see attachment. It was for the old "netlink" branch, though.
> > 
> > We finally got it up and running. So at least the esd_331 driver works 
> > under 2.6.18
> > so far.
> > 
> > Thanks for the patch.
> 
> Great, patches for the head of SVN trunk are welcome. And nice to see
> that SVN trunk is still useful for older kernels.
> 
> Have a nice weekend.
> 
> Wolfgang.
> 
Now I got the initial version of the recently posted esd_usb2 driver running
under 2.6.18 (the goal!). But I must admit that some parts of the statistic 
keeping
and usb cleanup handling (usb_anchor...) are currently commented out.

During testing I noticed a problem with loopback behavior. It's the same problem
I ran into a while ago with 2.6.30: I always receive sent 
frames on the same socket. The sockets behave as if CAN_RAW_RECV_OWN_MSGS is 
enabled.

Wolfgang, did you run into this issue when you did the sysfs 2.6.18 backport?
Any ideas where to dig?

Matthias
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