>>>>> "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?
--
Bye, Peter Korsgaard
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