Dear qubes users, I suddenly experience the following problem: sys-usb won't start any more. It ran smoothly on debain-10/11-minimal for years. It says
Start failed: internal error: Unable to reset PCI device 0000:00:14.0: internal error: libxenlight failed. Precise errors are below. Any hints, please? I am stuck. Thank you. 2022-01-02 22:34:15.627+0000: libxl: libxl_device.c:1099:device_backend_callback: unable to remove device with path /local/domain/4/backend/vif/10/0 2022-01-02 22:34:15.668+0000: libxl: libxl.c:1669:devices_destroy_cb: libxl__devices_destroy failed for 10 2022-01-03 17:13:23.330+0000: libxl: libxl_pci.c:1202:libxl__device_pci_reset: The kernel doesn't support reset from sysfs for PCI device 0000:00:14.0 2022-01-03 17:18:48.724+0000: libxl: libxl_pci.c:1202:libxl__device_pci_reset: The kernel doesn't support reset from sysfs for PCI device 0000:00:14.0 2022-01-03 17:28:34.904+0000: libxl: libxl_pci.c:1202:libxl__device_pci_reset: The kernel doesn't support reset from sysfs for PCI device 0000:00:14.0 2022-01-03 17:28:35.045+0000: libxl: libxl_pci.c:1520:do_pci_remove: xc_physdev_unmap_pirq irq=16: Invalid argument 2022-01-04 20:01:03.071+0000: libxl: libxl_pci.c:1202:libxl__device_pci_reset: The kernel doesn't support reset from sysfs for PCI device 0000:00:14.0 2022-01-04 20:05:01.984+0000: libxl: libxl_pci.c:1202:libxl__device_pci_reset: The kernel doesn't support reset from sysfs for PCI device 0000:00:14.0 2022-01-04 20:05:02.139+0000: libxl: libxl_pci.c:1520:do_pci_remove: xc_physdev_unmap_pirq irq=16: Invalid argument 2022-01-04 20:06:52.453+0000: libxl: libxl_device.c:1099:device_backend_callback: unable to remove device with path /local/domain/14/backend/vif/15/0 2022-01-04 20:06:52.516+0000: libxl: libxl.c:1669:devices_destroy_cb: libxl__devices_destroy failed for 15 2022-01-04 20:06:54.686+0000: libxl: libxl_device.c:983:libxl__initiate_device_generic_remove: backend /local/domain/3/backend/vif/4/0 already removed, cleanup frontend only 2022-01-04 20:06:57.799+0000: libxl: libxl_device.c:1099:device_backend_callback: unable to remove device with path /local/domain/4/backend/vif/10/0 2022-01-04 20:06:57.850+0000: libxl: libxl.c:1669:devices_destroy_cb: libxl__devices_destroy failed for 10 2022-01-04 20:06:58.222+0000: libxl: libxl_device.c:1099:device_backend_callback: unable to remove device with path /local/domain/4/backend/vif/14/0 2022-01-04 20:06:58.270+0000: libxl: libxl.c:1669:devices_destroy_cb: libxl__devices_destroy failed for 14 2022-01-04 20:06:58.747+0000: libxl: libxl_device.c:1099:device_backend_callback: unable to remove device with path /local/domain/4/backend/vif/9/0 2022-01-04 20:06:58.794+0000: libxl: libxl.c:1669:devices_destroy_cb: libxl__devices_destroy failed for 9 2022-01-04 20:07:00.847+0000: libxl: libxl_device.c:1099:device_backend_callback: unable to remove device with path /local/domain/4/backend/vif/8/0 2022-01-04 20:07:00.883+0000: libxl: libxl.c:1669:devices_destroy_cb: libxl__devices_destroy failed for 8 2022-01-04 20:07:13.887+0000: libxl: libxl_device.c:983:libxl__initiate_device_generic_remove: backend /local/domain/4/backend/vif/7/0 already removed, cleanup frontend only 2022-01-04 20:07:39.004+0000: libxl: libxl_linux.c:155:libxl__loopdev_cleanup: unable to release device /dev/loop0: No such device or address 2022-01-04 22:07:31.083+0000: libxl: libxl_device.c:1391:libxl__wait_for_backend: Backend /local/domain/0/backend/pci/9/0 not ready 2022-01-04 22:07:31.092+0000: libxl: libxl_pci.c:1364:libxl__add_pcidevs: libxl_device_pci_add failed: -3 2022-01-04 22:07:31.092+0000: libxl: libxl_create.c:1517:domcreate_attach_devices: unable to add pci devices 2022-01-04 22:07:41.165+0000: libxl: libxl_device.c:1391:libxl__wait_for_backend: Backend /local/domain/0/backend/pci/9/0 not ready 2022-01-04 22:08:49.315+0000: libxl: libxl_device.c:1391:libxl__wait_for_backend: Backend /local/domain/0/backend/pci/11/0 not ready 2022-01-04 22:08:49.315+0000: libxl: libxl_pci.c:1364:libxl__add_pcidevs: libxl_device_pci_add failed: -3 2022-01-04 22:08:49.315+0000: libxl: libxl_create.c:1517:domcreate_attach_devices: unable to add pci devices 2022-01-04 22:08:59.390+0000: libxl: libxl_device.c:1391:libxl__wait_for_backend: Backend /local/domain/0/backend/pci/11/0 not ready -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/babdccf6-d34e-2e31-da31-8cddbe71d48b%40web.de.