I get this error, too. In my case, the laptop does have an MMC/SD card reader, but no cards are being inserted when this event occurs. Additionally, this has *only* started happening since I performed a fresh Intrepid install on a new hard drive. With a different hard drive that has Intrepid installed -- but installed via an upgrade from Hardy -- I do not see this problem.
The last time this happened to me, USB was working when I went to bed and was hung when I woke up. I do see that lsusb hangs; I do see that USB stops working; I do not see the kernel stack traces. --- SER -- USB stops working after a while https://bugs.launchpad.net/bugs/228746 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
