I have just run: sudo apport-collect -p linux 642517
and I hope that provides the required information. One thing to note, if it is indeed EMI that is causing the issue, and adding the USB isolator close to the PC substantially reduces the issue, then why can the USB code that is part of the kernel not recover gracefully??? Cheers -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/642517 Title: BUG: unable to handle kernel NULL pointer dereference at 0000000000000060; RIP: 0010:[<ffffffffa00a50d6>] [<ffffffffa00a50d6>] store_protocols+0xa6/0x3b0 [ir_core] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/642517/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
