> > I saw you guys' discussion especially on isp116x part.
> > My develop system is base on mips cpu with isp1161a1, linux kernel
2.4.24
> > and the Bingo version of isp116x code.
> > The control pipe work but bulk pipe send out and interrupt but go
nowhere.
> > I can trace till ptd but no idea any way to print out ptd for debug.
>
> ???
>
> What stops you sprinkling the driver with printk's?
>
> > I am looking forward to see the new driver release from Olav and hope if
it
> > can solve my problem.
>
> I write the driver for 2.6 kernel. The usb core has changed
> from 2.4 kernels and is changing further, therefore this
> driver will never work on 2.4. The same applies for the
> Lothar's driver and its derivatives discussed in the list.
> Sorry, can't help.
>
> Olav

Hi;
Thank you for your reply.
Even if I work on 2.4.24 kernel, what I need is a reference no matter 2.6
code.
Because I don't have a "known good" system as a reference, I add a usb bus
analyzer to monitor all packet and compare that with a linux pc.
I have a serial to usb device(pl2303) to do the test. The process almost the
same till the bulk transation. I initialize a tty connection and type in
"abc" from terminal but only see "a" put in the ptd but then continue on
sh_add_packet loop. Is there any suggestion if I can trace deeper?

pojen



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