(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). On Tue, 26 Jan 2010 14:02:31 GMT bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=15146 > > Summary: freeze on ppp connection (using an usb "key" modem) > Product: Other > Version: 2.5 > Kernel Version: 2.6.32.5 x86_64 SMP > Platform: All > OS/Version: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: Other > AssignedTo: other_other@xxxxxxxxxxxxxxxxxxxx > ReportedBy: fabio.bas@xxxxxxxxxxxxxxxxxxxxxxxx > Regression: No > > > I'm using a "Vodafone Mobile Connect" (the real producer is "Option" and > the model is "K3760 HSPA USB STICK", FCC ID: NCMOGI0411) usb modem to > create a ppp connection to the Internet. > I connect the usb stick, call "usb_modeswitch" (this is needed to flip > the device from "memory storage" mode to "modem" mode), and then run > "pppd call vodafone". > The connection will tipically work for 10secs to 1 minute, then the > system will look up hard: > - video show a still image > - keyboard leds doesn't switch their state (caps lock, num lock, ... > doesn't work) > - the cpu fan start rotating at full speed. > - No disk/network/other activity at all > I need to "pull the plug" to force a shutdown. > > The last working kernel i'm aware of is kernel 2.6.30, the first showing > the problem 2.6.32.2 > > This problem was first reported here: http://lkml.org/lkml/2010/1/26/121 > post-2.6.30 regression, seems to be in the usb-serial area. -- 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
