I have MSI U270. Card reader uses Realtek chip some like RTS5139. Kernel driver for the chip causes USB kernel's stack to collapse. I'm not able to fix it. I think this issue should be fixed by Realtek. The problem have been really serious, since the driver is included in stable branch of kernel 3.2.x (I haven't tested with 3.0) - I can't boot live CD of distro.s based on ubuntu 12.04. If you want to use kernel 3, you may simple remove the file "rts5139.ko" from the kernel. After then USB works but card reader. I don't know how to send this msg to kernel team :(
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/992023 Title: Ubuntu 12.04 USB problem on Msi u270 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/992023/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
