** Description changed: Binary package hint: linux-source-2.6.20 The USB devices (mouse, printer) connected to my Toshiba Satellite M-40 - running on Gutsy started to randomly stop working today. I've had Gutsy - installed for just over a month now, and had been running Feisty for 6 - months with no problems with either device -- no idea what caused this - to stop working, although I did install several updates for Gutsy today. + laptop running on Gutsy started to randomly stop working today. I've had + Gutsy installed for just over a month now, and had been running Feisty + for 6 months with no problems with either device -- no idea what caused + this to stop working, although I did install several updates for Gutsy + today. Rebooting usually brings back functionality for a bit, but the + devices will eventually get dropped -- it has happened as soon as typing + the user name in GDM, but often while typing something in the actual + Gnome session, e.g. into internet browser search fields, terminal, or + OpenOffice. I noticed this first with the mouse -- it is a Microsoft Standard - Wireless Optical Mouse. Unplugging and then plugging back in does not + Wireless Optical Mouse. Unplugging and then plugging back in does *not* help, even to a different port. The printer, a Samsung ML-1740 laser, also gets dropped. I managed to grab the outputs from lsusb before and after the failure, as well as dmesg and Xorg.0.log, will attach. Again, I have had *no* USB problems with Ubuntu for seven months, and I - have no idea what could have happened to trigger this. + have no idea what could have happened to trigger this. My keyboard and + touchpad still work after USB devices stop working, so I am able to + continue using the laptop. The last few lines from dmesg could be helpful: [ 232.188000] uhci_hcd 0000:00:1d.0: host controller process error, something bad happened! [ 232.188000] uhci_hcd 0000:00:1d.0: host controller halted, very bad! [ 232.188000] uhci_hcd 0000:00:1d.0: HC died; cleaning up [ 232.188000] usb 1-1: USB disconnect, address 4 [ 232.192000] drivers/usb/class/usblp.c: usblp0: removed [ 232.192000] usb 1-2: USB disconnect, address 5
** Tags added: laptop mouse printer usb -- Gutsy: USB devices stop working https://bugs.launchpad.net/bugs/163481 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
