I also see this bug in Feisty. The device is a Sagem USB dongle plugged in a USB hub. It hangs randomly after minutes or hours. Interestingly when rebooting in windows after a crash the dongle remains crashed, so it seems it is hardlocked
I can see lots of this message in syslog : May 21 10:43:39 laborieux kernel: [ 9573.676098] zd1211rw 4-4.3:1.0: zd_chip_control_leds error -19 dmesg, lsusb -vvv attached Please feel free to ask for further data points ; I could enable debug in the driver if needed. ** Attachment added: "dmesg.txt" http://librarian.launchpad.net/7744658/dmesg.txt -- usb wireless device zd1211rw 5-2:1.0: zd_chip_control_leds error -19 https://bugs.launchpad.net/bugs/74362 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
