Upgraded all Jaunty packages to latest (Beta) version. Problem still occurs.
It does seem like something like ACPI or some other power management subsystem is shutting down the radio unexpectedly (and differently from Intrepid). This is reported in dmesg at the time of the failure: [ 1016.000206] b43-phy0: Radio hardware status changed to DISABLED [ 1020.049187] wlan0: No ProbeResp from current AP 00:1f:90:e0:19:75 - assume out of range [ 1020.196141] b43-phy0: Radio turned on by software [ 1020.196154] b43-phy0: The hardware RF-kill button still turns the radio physically off. Press the button to turn it on. [ 1021.697906] wlan0: direct probe to AP 00:1f:90:e0:19:75 try 1 [ 1021.698028] wlan0: direct probe to AP 00:1f:90:e0:19:75 try 1 [ 1021.898144] wlan0: direct probe to AP 00:1f:90:e0:19:75 try 2 [ 1022.096054] wlan0: direct probe to AP 00:1f:90:e0:19:75 try 3 [ 1022.296627] wlan0: direct probe to AP 00:1f:90:e0:19:75 timed out Canonical Kernel Team: I'm sure you're busy trying to close out the release, and this bug appears to only affect one platform (so far), but can you please make some suggestions about experiments we could try to help narrow down the root cause of this problem? Thanks. -- [HP 2133 MiniNote laptop] Unexpected and unrecoverable wireless disconnect with B43 driver https://bugs.launchpad.net/bugs/331952 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
