The only relevant problem I can see in the above logs is: [ 174.789693] pcieport 0000:00:1c.5: AER: Corrected error received: id=00e5 [ 174.789747] pcieport 0000:00:1c.5: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e5(Receiver ID) [ 174.789754] pcieport 0000:00:1c.5: device [8086:9d15] error status/mask=00000001/00002000 [ 174.789758] pcieport 0000:00:1c.5: [ 0] Receiver Error [ 231.552097] pcieport 0000:00:1c.5: AER: Corrected error received: id=00e5 [ 231.552120] pcieport 0000:00:1c.5: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e5(Receiver ID) [ 231.552131] pcieport 0000:00:1c.5: device [8086:9d15] error status/mask=00000001/00002000 [ 231.552139] pcieport 0000:00:1c.5: [ 0] Receiver Error
That device (1c.5) is the "Intel Corporation Sunrise Point-LP PCI Express Root Port #6". In my experience this can indicate a faulty wifi card, faulty slot, faulty motherboard, or just a kernel bug. ** Summary changed: - Kernel Failure (that's what it says) + After using my computer for a while the wifi refuses to work ** Package changed: xorg (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1828283 Title: After using my computer for a while the wifi refuses to work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1828283/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp