- # Wifi becomes incredibly slow after a few minutes of use (like, 1-2kb/s). This is a an Intel iwlagn 6250. I tried all kernels all the way to 3.2 with no improvement. The only workaround I could find is disabling 802.11n support.
- * Likely this bug: http://marc.info/?l=linux-kernel&m=131914553920614&w=2
+ # When I connect a monitor to the DisplayPort output, sometimes the sound output also switches to it (but sometimes it doesn't, I couldn't figure out why). The sound output setting is buried deep into Control Panel / Sound Settings / Hardware / Profile, so it took me a while to figure out what had happened the first time.
+ * oneiric regression
+
+ # HDMI/DisplayPort sound no longer works
+ * Probably this kernel 3.2 regression: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/973704
+ * Fixed in upstream kernel 3.4
+
+ # If I unplug AC while the lid is closed, the laptop does not automatically suspend. This is very dangerous because you can accidentally store your laptop in a backpack while it's still running.
+ * https://bugs.launchpad.net/ubuntu/+source/linux/+bug/886629