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Pavel Kozlov(deleted)
09/09/2010 8:13 AM
post66520
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Hi Richard,
I would add set and sleep commands to your script to ensure that crash
occurs before traceinfo call. Script is in attach.
I'll wait your testing results with QNX 6*.
With old QNX4 io-usb patches do you see the same situation (crash)?
Regards,
Pavel Kozlov
Richard Miller:
> Hi Pavel,
>
> I am attaching the script of the script file I used and the output. If
> I made
> any mistakes let me know and I'll correct. I saw the same result I'm
> afraid.
>
> We will be testing QNX 6.4.1 and QNX 6.5 today and tomorrow. I will post
> you with the results as soon as I have them.
>
> Really appreciate you help !
>
> Richard
>
> Pavel Kozlov wrote:
>
>> Hi Richard,
>>
>> Please try to collect io-usb trace info again but this time run io-usb
>> with increased verbosity level:
>> # io-usb -vvv
>> May be in this case you will catch something. If not then io-usb
>> crashes somewhere in Host Controller initialization before sending any
>> debug output into the trace buffer.
>> io-usb in QNX4 (20100707 USB2 patch) is a port of QNX 6.4.1 USB stack.
>> Can you check io-usb behavior in QNX 6.4.1 or QNX 6.5 on your board?
>> Anyway I suppose that to work with usb on your board io-usb modification
>> for your hardware is required.
>>
>> Regards,
>> Pavel Kozlov
>>
>> Richard Miller:
>>
>>
>>> Pavel,
>>>
>>> Thanks for you response.
>>>
>>> 1. io-usb seg faults with no devices attached - or any combination of
>>> devices
>>> 2. I ran io-usb -d [ueo]chi pindex=[012] and got sic "Error Intializing
>>> Stack" in each case
>>> 3. I ran this twice to make sure I got it right - see attached - it
>>> just contains 00
>>> 4. crttrap hangs at the 1st Pg.rage128 in the crttrap.list
>>>
>>> How should I modify the crttrap.list to get it to just trap on
>>> Hydra and Flat ??
>>>
>>>
>>> Richard
>>>
>>>
>>> Pavel Kozlov wrote:
>>>
>>>
>>>
>>>> Hi Richard,
>>>>
>>>> That's quite bad situation. I'm afraid that with current version of
>>>> io-usb you can't work with usb on your board. But to clarify the situation:
>>>>
>>>> 1. When io-usb crash occurs: when you run io-usb without any connected
>>>> usb devices or when you connect first device or when you connect some
>>>> special device?
>>>>
>>>> 2. Try to run io-usb with manually specified Host Controller, for
>>>> example try
>>>> # io-usb -d uhci pindex=0 & or
>>>> # io-usb -d uhci pindex=1 & or
>>>> # io-usb -d ehci pindex=0 &
>>>> Report if
in some cases it will not crush.
>>>>
>>>> 3. Please provide io-usb trace report.
>>>> To collect trace report:
>>>> Copy attached file to the /etc/config
>>>> - Change severity level: # tracectrl -s7
>>>> - Run: # tracelogger -f /trace &
>>>> - Run # io-usb
>>>> - After io-usb crush run: # traceinfo -M0x9 -e /etc/config/traceinfo
>>>> /trace > /io-usb.trace
>>>> - Post here io-usb.trace file
>>>>
>>>> As I see you have ATI graphical controller. It should work with Hydra.ms
>>>> and Pg.flat* driver.
>>>> In first case try:
>>>> # crttrap clear
>>>> # crttrap trap
>>>>
>>>>
>>>> Regards,
>>>> Pavel...
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