more info : discovered that sometimes i get device descriptor error when this halt occurs : device descriptor read/64, error -110. then kernel will try to give it another address, will fail again, etc...
dmesg log is attached - problem can be seen in messages regarding usb 2-2 (lines 25,26,41,56 etc...) ** Attachment added: "dmesg.log" http://launchpadlibrarian.net/13186373/dmesg.log -- soft lockup with zd1201 wlan chipset https://bugs.launchpad.net/bugs/212888 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs