A little more information: The following bugs indicate this may be a firmware issue when using hwcrypto with the 4965: http://forums.fedoraforum.org/showthread.php?t=225729 https://bugzilla.redhat.com/show_bug.cgi?id=519154#c8 https://bugzilla.redhat.com/show_bug.cgi?id=519154#c11 http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2052 http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2111
Updating to use swcrypto=1 does not prevent the error and fiddling with the power settings as suggested in the fedora does not help either. To try swcrypto=1, I did: $ cat /sys/bus/pci/drivers/iwlagn/0000\:02\:00.0/driver/module/parameters/swcrypto 0 Added the following to /etc/modprobe.d/iwlagn.conf: # https://bugs.launchpad.net/ubuntu/+source/linux/+bug/571857 options iwlagn swcrypto=1 Then did: $ sudo rmmod iwlagn $ sudo modprobe iwlagn $ cat /sys/bus/pci/drivers/iwlagn/0000\:02\:00.0/driver/module/parameters/swcrypto 1 ** Bug watch added: Red Hat Bugzilla #519154 https://bugzilla.redhat.com/show_bug.cgi?id=519154 ** Bug watch added: bugzilla.intellinuxwireless.org/ #2052 http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2052 ** Bug watch added: bugzilla.intellinuxwireless.org/ #2111 http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2111 -- Microcode SW error detected. Restarting 0x2000000 on Intel Wifi 6000 https://bugs.launchpad.net/bugs/571857 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
