Carles Pina i Estany wrote:
In host computer, in /var/log/messages:
ug 4 15:21:14 pinux kernel: usb 1-1: new full speed USB device using
uhci_hcd and address 18
Aug 4 15:21:26 pinux kernel: usb 1-1: new full speed USB device using
uhci_hcd and address 19
Aug 4 15:21:44 pinux kernel: usb 1-1: new full speed USB device using
uhci_hcd and address 20
Aug 4 15:21:55 pinux kernel: usb 1-1: new full speed USB device using
uhci_hcd and address 21
(repeating it...)
And in /var/log/debug, with HCD debug enabled:
Aug 4 15:21:14 pinux kernel: hub 1-0:1.0: state 5 ports 2 chg 0000 evt
0002
Aug 4 15:21:14 pinux kernel: uhci_hcd 0000:00:1d.0: port 1 portsc
0093,00
Aug 4 15:21:14 pinux kernel: hub 1-0:1.0: port 1, status 0101, change
0001, 12 Mb/s
Aug 4 15:21:14 pinux kernel: hub 1-0:1.0: debounce: port 1: total 100ms
stable 100ms status 0x101
Aug 4 15:21:15 pinux kernel: usb 1-1: khubd timed out on ep0in len=8/64
Aug 4 15:21:21 pinux kernel: usb 1-1: khubd timed out on ep0out len=0/0
Aug 4 15:21:26 pinux kernel: usb 1-1: khubd timed out on ep0out len=0/0
Aug 4 15:21:27 pinux kernel: usb 1-1: khubd timed out on ep0in len=0/64
Aug 4 15:21:28 pinux kernel: usb 1-1: khubd timed out on ep0in len=0/64
Aug 4 15:21:29 pinux kernel: usb 1-1: khubd timed out on ep0in len=0/64
Aug 4 15:21:34 pinux kernel: usb 1-1: khubd timed out on ep0in len=0/64
Aug 4 15:21:39 pinux kernel: usb 1-1: khubd timed out on ep0in len=0/64
Aug 4 15:21:44 pinux kernel: usb 1-1: khubd timed out on ep0in len=0/64
Aug 4 15:21:49 pinux kernel: usb 1-1: khubd timed out on ep0out len=0/0
Aug 4 15:21:55 pinux kernel: usb 1-1: khubd timed out on ep0out len=0/0
Aug 4 15:22:00 pinux kernel: usb 1-1: khubd timed out on ep0out len=0/0
Aug 4 15:22:05 pinux kernel: usb 1-1: khubd timed out on ep0out len=0/0
(endless)
And, if I type lsusb in host computer, lsusb hangs... until I disconnect
the USB cable (no Control+C break, so it is some kind of thing in
Kernel-host computer)
Does anyone have had that kind of problem?
I don't think, that I have the same problem. But I also get some
messages "khubd timed out on ep0in len=x/x" when an urb is still active
when trying to dequeue it.
I really don't know what my problem with this driver is. I described it
in my first mail in this thread, but still don't have an answer.
Comparing it with other usb devices it seems to me, that the driver is
very slow and the fifo buffer of the host isn't filled correctly. But
this is another guess without any solution.
I hope that we can compare the behavior of the driver, when you get
kernel 2.6.x running.
I wanted to test with 2.6.10, Mike Lee patch and JFFS2 patch (we need
for RootFS) but I have had some problem compiling Kernel (I need other
gcc version, not 3.2.3 either 2.95.2 -I think-. Tomorrow or during
weekend I will try to compile, and check it in next week. But I would like
to fix 2.4.20 problem, I think that I am not far to fix it!)
We use gcc version 3.3.5. We have no problem with that version compiling
the 2.6.x kernel.
--
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Torsten Koschorrek
Vahrenwalder Str. 7
30165 Hannover
Tel. : 0511 / 93 57 - 670
Fax : 0511 / 93 57 - 679
E-mail : [EMAIL PROTECTED]
Internet: http://www.synertronixx.de
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