(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). On Fri, 10 Jul 2009 08:22:40 GMT bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=13754 > > Summary: Connection hangs using umts/hsdpa usb modem during > switch hsdpa->umts > Product: Drivers > Version: 2.5 > Kernel Version: 2.6.30 > Platform: All > OS/Version: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: USB > AssignedTo: greg@xxxxxxxxx > ReportedBy: fcracker79@xxxxxxxx > Regression: No > > > Steps followed: > 1. Connect the usb modem > 2. The modem indicates with a light that hsdpa is available > 3. Run usb_modeswitch > 4. Run wvdial > 5. Start surfing, using both aMule and Firefox > 6. After a while the modem switches to umts (the modem's light changes). This > is due to network coverage for my area > 7. The connection hangs: no traffic is possible any more > 8. I have to shut down and restart the connection > > Consider that, with kernel 2.6.24.5, at point 8 I got a complete modem freeze > and a lock on the device (/dev/ttyUSB2), so it was impossible to shut down the > connection and restart it. Anyway, if I didn't try to shutdown the connection, > after a while I got a complete freeze. > > My modem is an Alcatel X100. > My motherboard is VIA KT400. > I'm using ehci driver. > > I've also enabled usb debugging messages, but at the moment of the hang I don't > see any specific message. > > On Microsoft Windows XP the hardware works correctly. > > Thanks a lot in advances. > -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
