I can Confirm. my kernel: 2.6.27-2-generic #1 SMP Mouse: USB A4Tech SWOP-80 Notebook Mitac 8640
After upgrading to 2.6.27 kernel my USB mouse not working in two of 4 USB-ports. For example.. connecting USB mouse to usb-port #1: # lsusb Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub No mouse! Connecting mouse to usb-port #2: # lsusb Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 022: ID 09da:000a A4 Tech Co., Ltd Port Mouse Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Mouse found and working! But usb-port #3 is the same as port #1 (mouse not working) and usb-port #4 is the same as #4 (mouse working) And if I bootup with mouse connected to ports #1 or #3 i see some USB errors and mouse not working.. -- [breezy] usb mouse displays error on console during boot https://bugs.launchpad.net/bugs/20773 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
