------- Comment From [email protected] 2016-06-29 16:57 EDT------- (In reply to comment #32) > Hello Canonical, > Sorry, I use apt-get dist-upgrade and it installed the -28 kernel. > But when I use "aptitude" command then I get my system upgrade to -29 kernel. > With the -29 kernel, I am able to start my guest that has the pci pass > through. > > root@micro:~# uname -r > 4.4.0-29-generic > > root@micro:~# virsh list > Id Name State > ---------------------------------------------------- > 6 microg4 running > > I also see this error "xhci_hcd". Should I be worried about that init > fail....... > root@micro:~# dmesg |grep "xhci_hcd" > [ 1.884017] xhci_hcd 0001:09:00.0: xHCI Host Controller > [ 1.884079] xhci_hcd 0001:09:00.0: new USB bus registered, assigned bus > number 1 > [ 1.884166] xhci_hcd 0001:09:00.0: Using 64-bit DMA iommu bypass > [ 1.884229] xhci_hcd 0001:09:00.0: hcc params 0x0270f06d hci version 0x96 > quirks 0x00000000 > [ 1.884936] xhci_hcd 0001:09:00.0: xHCI Host Controller > [ 1.884941] xhci_hcd 0001:09:00.0: new USB bus registered, assigned bus > number 2 > [ 2.193049] usb 1-3: new high-speed USB device number 2 using xhci_hcd > [ 2.433162] usb 2-2: new SuperSpeed USB device number 2 using xhci_hcd > [ 2.561045] usb 1-4: new high-speed USB device number 3 using xhci_hcd > [ 2.801107] usb 2-4: new SuperSpeed USB device number 3 using xhci_hcd > [ 2.913045] usb 1-3.1: new low-speed USB device number 4 using xhci_hcd > [ 68.765623] xhci_hcd 0001:09:00.0: remove, state 1 > [ 68.865172] xhci_hcd 0001:09:00.0: Host not halted after 16000 > microseconds. > [ 68.865175] xhci_hcd 0001:09:00.0: Host controller not halted, aborting > reset. > [ 68.865244] xhci_hcd 0001:09:00.0: USB bus 2 deregistered > [ 68.865299] xhci_hcd 0001:09:00.0: remove, state 1 > [ 69.329779] xhci_hcd 0001:09:00.0: USB bus 1 deregistered > [ 70.233109] xhci_hcd 0001:09:00.0: xHCI Host Controller > [ 70.233116] xhci_hcd 0001:09:00.0: new USB bus registered, assigned bus > number 1 > [ 70.264505] xhci_hcd 0001:09:00.0: Host not halted after 16000 > microseconds. > [ 70.264507] xhci_hcd 0001:09:00.0: can't setup: -110 > [ 70.264586] xhci_hcd 0001:09:00.0: USB bus 1 deregistered > [ 70.264597] xhci_hcd 0001:09:00.0: init 0001:09:00.0 fail, -110 > [ 70.264652] xhci_hcd: probe of 0001:09:00.0 failed with error -110
This log was taken from the host after the guest is destroyed, right? That's a different issue, which also reproduces upstream. I think it has something to do with an errata for this hardware. Does the controller probe successfully from inside the guest? We should have a new bug opened to track it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1596635 Title: KVM system crashes after starting guest To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1596635/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
