You have nonfree kernel modules. Could you reproduce this bug with free drivers only?
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1905469 Title: USB3.0 lost after 18LTS->20LTS upgrade Status in linux package in Ubuntu: Incomplete Bug description: After upgrade to 20 LTS I've lost all USB3.0 ports. This is a desktop PC, not a laptop, no docking station. This happens on all kernels 5.4 - 5.8 . [ 1.071876] xhci_hcd 0000:0a:00.0: xHCI Host Controller [ 1.071884] xhci_hcd 0000:0a:00.0: new USB bus registered, assigned bus number 3 [ 1.125979] xhci_hcd 0000:0a:00.0: hcc params 0x0200f180 hci version 0x96 quirks 0x0000000000080000 [ 1.126207] usb usb3: Manufacturer: Linux 5.8.0-29-generic xhci-hcd [ 1.126410] xhci_hcd 0000:0a:00.0: xHCI Host Controller [ 1.126414] xhci_hcd 0000:0a:00.0: new USB bus registered, assigned bus number 4 [ 1.126416] xhci_hcd 0000:0a:00.0: Host supports USB 3.0 SuperSpeed [ 1.126450] usb usb4: Manufacturer: Linux 5.8.0-29-generic xhci-hcd [ 1.126638] xhci_hcd 0000:0b:00.0: xHCI Host Controller [ 1.126641] xhci_hcd 0000:0b:00.0: new USB bus registered, assigned bus number 5 [ 1.142664] xhci_hcd 0000:0b:00.0: Host halt failed, -110 [ 1.142665] xhci_hcd 0000:0b:00.0: can't setup: -110 [ 1.142697] xhci_hcd 0000:0b:00.0: USB bus 5 deregistered [ 1.142740] xhci_hcd 0000:0b:00.0: init 0000:0b:00.0 fail, -110 [ 1.142748] xhci_hcd: probe of 0000:0b:00.0 failed with error -110 ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-modules-5.8.0-29-generic 5.8.0-29.31~20.04.1 ProcVersionSignature: Ubuntu 5.8.0-29.31~20.04.1-generic 5.8.14 Uname: Linux 5.8.0-29-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.12 Architecture: amd64 CasperMD5CheckResult: skip Date: Tue Nov 24 23:48:42 2020 Dependencies: SourcePackage: linux-hwe-5.8 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1905469/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
