Hi,

the problem that we found, was:

Plugging any USB device to a Sony Vaio FX 2xx, we get a kernel message like:

kernel: hub.c: port 2 connection change
kernel: hub.c: port 2, portstatus 100, change 1, 12 Mb/s
kernel: hub.c: port 2 connection change
kernel: hub.c: port 2, portstatus 101, change 1, 12 Mb/s
kernel: hub.c: port 2, portstatus 103, change 0, 12 Mb/s
kernel: hub.c: USB new device connected on bus1/2, assigned device number 2
kernel: usb_control/bulk_msg: timeout
kernel: hub.c: USB new device not accepting new address=2 (error=-110)
kernel: hub.c: port 2, portstatus 103, change 0, 12 Mb/s
kernel: hub.c: USB new device connected on bus1/2, assigned device number 3
kernel: usb_control/bulk_msg: timeout
kernel: hub.c: USB new device not accepting new address=3 (error=-110)

Johannes Erdfelt ([EMAIL PROTECTED]) supposed an IRQ routing problem.
Paul McAvoy ([EMAIL PROTECTED]) confirmed this problem, as well as Leo 
([EMAIL PROTECTED]).

Leo proposed:
> I found nothing useful on the net and cooked up my own "black magic" solution.
> It is ugly and my USB printer Cannon 600 is very slow but at least USB mouse if
> works fine. The problem as I see it that for some reason shared IRQ 9 does not
> get routed properly to all the devices which wait for it in particular the USB
> devices. I noticed that if I generate a beep (by pressing Control-G) in konsol
> window (I use KDE), the beep resets arts server (the sound) and clears IRQ 9
> interrupt queue. The queue got repaired for some time until it gets blocked
> again. Since I am tired to press Control-G over a terminal every time I loose
> my mouse I run simple shell script in background: 

> while sleep 1;
>    do
>    echo -n -e '\a'
>    done

> so that it beeps every second. You should set your speaker volume low:-)

... and it works. The only thing you have to do, is to give your ARTs server work to 
do.
If I start on my SuSE 7.2 (kernel 2.4.4) this 'beep'-deamon on a KDE konsole (not 
xterm), or even better I start noatun (=kde-xmms) and hear some good music, then my 
USB-ZIP is recognized and I can transfer my data.
Only the transfer rate is bad (6 times faster on a PC with correctly working USB).

But there should be a proper solution. Will there be one, Johannes or Greg KH ?

Bye,
--
J�rg Ziuber
[EMAIL PROTECTED]
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