devu-ohci for non-PCI on MIPS

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J. Ritter

devu-ohci for non-PCI on MIPS

Post by J. Ritter » Thu Apr 24, 2003 3:17 pm

Hi everyone

does anyone have any experience with devu-ohci for non-PCI?
I use an AMD Alchemy Au1500 processor and start the stack after enabling
the onchip OHCI by

devu-ohci -vvvv -a 0x10100000 -i 0x8004001a &

This give the following output:

control 5e040000, headp 1023251, tailp 1023250
Error on Control transfer : Device not responding
Error on Control transfer : Device not responding
control 5e040000, headp 1023211, tailp 1023210
....

#
# sloginfo
Time Sev Major Minor Args
Jan 01 00:00:00 2 12 0 udi_enumerate 804d014
Jan 01 00:00:00 2 12 0 CLASS_EnumerateDevice: parent 0, port
0, speed 1
Jan 01 00:00:00 2 12 0 CLASS_EnumerateDevice: Get device
descriptor
Jan 01 00:00:01 2 12 0 CLASS_EnumerateDevice: Get device
descriptor failed ffffffff
Jan 01 00:00:02 2 12 0 CLASS_EnumerateDevice: parent 0, port
0, speed 1
Jan 01 00:00:02 2 12 0 CLASS_EnumerateDevice: Get device
descriptor
Jan 01 00:00:03 2 12 0 CLASS_EnumerateDevice: Get device
descriptor failed ffffffff
Jan 01 00:00:04 2 12 0 CLASS_EnumerateDevice: parent 0, port
0, speed 1
Jan 01 00:00:04 2 12 0 CLASS_EnumerateDevice: Get device
descriptor
Jan 01 00:00:05 2 12 0 CLASS_EnumerateDevice: Get device
descriptor failed ffffffff


After inserting an USB device (e.g. mouse) the output is:

Jan 01 00:01:33 2 12 0 CLASS_EnumerateDevice: parent 0, port
1, speed 1
Jan 01 00:01:33 2 12 0 CLASS_EnumerateDevice: Get device
descriptor
Jan 01 00:01:33 2 12 0 CLASS_EnumerateDevice: Set address 1
Jan 01 00:01:33 2 12 0 CLASS_EnumerateDevice: Get full device
descriptor
Jan 01 00:01:33 2 12 0 CLASS_EnumerateDeviceConfiguration:
Get config descriptor
Jan 01 00:01:33 2 12 0 CLASS_EnumerateDeviceConfiguration:
Get full config descriptor
Jan 01 00:01:33 2 12 0 USB_SelectConfiguration: Set config
devno 1, cfg 1
Jan 01 00:01:33 2 12 0 udi_in_out: devno 1 inserted

So, there has obviously sth. been detected.
But if I start

# usb

there's isn't any output. The system hangs completely.
Any idea?

Best Regards
Joerg


--

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Joerg Ritter Tel: +49 48 73 90 10 866
mycable GmbH Fax: +49 48 73 90 19 76
Boeker Stieg 43
D-24613 Aukrug eMail: jr@mycable.de
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Joerg Ritter

Re: devu-ohci for non-PCI on MIPS

Post by Joerg Ritter » Mon May 05, 2003 9:27 am

seems to work much better with 6.2.1

//Joerg

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