On Sun, Oct 14, 2001, J�rg Ziuber <[EMAIL PROTECTED]> wrote:
> 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 ?

There should be a proper solution, but we are not the best people to
make that fix. We mostly handle USB support and the problem you are
seeing is a PCI/BIOS problem. I suggest you try to follow up on this
problem on [EMAIL PROTECTED]

JE


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