Re: Is anyone using the C67x00 USB Host ?

>>>>>> "Michal" == Michal Simek <monstr@...> writes:
>
> Hi,
>
>  Michal> You should try to swap mailbox and addr address.
>
>  Michal> /* HPI registers */
>  Michal> #define HPI_DATA 0
>  Michal> #define HPI_MAILBOX 2
>  Michal> #define HPI_ADDR 1
>  Michal> #define HPI_STATUS 3
>
> Why? Have you swapped your A0 / A1?

>
>  Michal> Peter:
>
>  Michal> What does it mean when I am getting TIMEOUT when kernel is
>  Michal> trying to assign address to device?
>
>  Michal> Here is the correspond log part. usb_control_msg 5 means
>  Michal> address assigning. And there is timeout description. Star
>  Michal> means interrupt occur.
>
>  Michal> *usb_control_msg 5, -115
>  Michal> hub_set_address 4 ffffff8d
>  Michal> hub_set_address 8 ffffff8d
>  Michal> +-------------retval ffffff8d ---------------+
>  Michal> OK*... 0x14 ......*---c67x00_td_to_error---
>  Michal> *timeout
>  Michal> --------------------------------------1-----------
>  Michal> *<6>c67x00 c67x00.0: ### TIMEOUT at 0x0500
>
> I'm not quite following here - Is that the
> wait_for_completion_timeout() in c67x00-sched.c?

>
> USB questions are probably better asked on the
> linux-usb@... list.
>
>  Michal> Don't you have your testing version for any kernel before
>  Michal> 2.6.23? There were some change in usb subsystem.
>
> There's some older patches at
> http://peter.korsgaard.com/patches/linux, but why are you using such
> an ancient kernel?
>