On Mon, May 29, 2006 at 02:11:10PM -0300, Luiz Fernando N. Capitulino wrote: > > Frank, could you try this one please? > > I have no sure whether this makes sense, but every USB-Serial driver > I know exits in the write URB callback if the URB got an error.
It looks sane to me at least. The machine is now running with this patch (and my ipaq_open patch, see http://www.ussg.iu.edu/hypermail/linux/kernel/0605.2/1901.html). If the problem is still there, it should occur within 24 hours in our usage mode (25 ipaqs rebooting every 15 minutes to provide lots of connects and disconnects). I'll let you know the results. Frank > > ------------------- > > usbserial: ipaq: Don't handle URB on errors. > > ipaq_write_bulk_callback() should exit if the URB got an error, otherwise > we can get weird problems. > > Signed-off-by: Luiz Fernando N. Capitulino <[EMAIL PROTECTED]> > > --- > > drivers/usb/serial/ipaq.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > 6ad106187344769a4722f9e6d6f265529844d568 > diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c > index 9a5c979..d263a5e 100644 > --- a/drivers/usb/serial/ipaq.c > +++ b/drivers/usb/serial/ipaq.c > @@ -855,6 +855,7 @@ static void ipaq_write_bulk_callback(str > > if (urb->status) { > dbg("%s - nonzero write bulk status received: %d", > __FUNCTION__, urb->status); > + return; > } > > spin_lock_irqsave(&write_list_lock, flags); > -- > 1.3.2 > > > > -- > Luiz Fernando N. Capitulino -- Frank Gevaerts [EMAIL PROTECTED] fks bvba - Formal and Knowledge Systems http://www.fks.be/ Stationsstraat 108 Tel: ++32-(0)11-21 49 11 B-3570 ALKEN Fax: ++32-(0)11-22 04 19 ------------------------------------------------------- All the advantages of Linux Managed Hosting--Without the Cost and Risk! Fully trained technicians. The highest number of Red Hat certifications in the hosting industry. Fanatical Support. Click to learn more http://sel.as-us.falkag.net/sel?cmd=lnk&kid=107521&bid=248729&dat=121642 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
