Code:
2014-01-12 21:58:51, Info CBS Obtained poqexec from Cbs key. C:\Windows\System32\poqexec.exe /display_progress \SystemRoot\WinSxS\pending.xml
2014-01-12 21:58:51, Info CBS Startup: Processing non-critical driver operations queue, Count 7.
2014-01-12 21:58:51, Info CBS Doqe: Locking driver updates, Count 7
2014-01-12 21:58:51, Info CSI 00000005 Performing 1 operations; 1 are not lock/unlock and follow:
LockComponentPath (10): flags: 0 comp: {l:16 b:2482ce18d90fcf01010000004004d004} pathid: {l:16 b:2482ce18d90fcf01020000004004d004} path: [l:180{90}]"\SystemRoot\WinSxS\amd64_usbport.inf_31bf3856ad364e35_6.1.7601.17586_none_1b9eb6021a6421dc" pid: 440 starttime: 130340339167412268 (0x01cf0fd90ffa402c)
2014-01-12 21:58:51, Info CSI 00000006 Performing 1 operations; 1 are not lock/unlock and follow:
LockComponentPath (10): flags: 0 comp: {l:16 b:45a6d518d90fcf01030000004004d004} pathid: {l:16 b:45a6d518d90fcf01040000004004d004} path: [l:172{86}]"\SystemRoot\WinSxS\amd64_usb.inf_31bf3856ad364e35_6.1.7601.17586_none_28d4bd852548d3f5" pid: 440 starttime: 130340339167412268 (0x01cf0fd90ffa402c)
2014-01-12 21:58:51, Info CSI 00000007 Performing 1 operations; 1 are not lock/unlock and follow:
LockComponentPath (10): flags: 0 comp: {l:16 b:45a6d518d90fcf01050000004004d004} pathid: {l:16 b:45a6d518d90fcf01060000004004d004} path: [l:172{86}]"\SystemRoot\WinSxS\amd64_bth.inf_31bf3856ad364e35_6.1.7601.17607_none_d0789c5ad225ef11" pid: 440 starttime: 130340339167412268 (0x01cf0fd90ffa402c)
2014-01-12 21:58:51, Info CSI 00000008 Performing 1 operations; 1 are not lock/unlock and follow:
LockComponentPath (10): flags: 0 comp: {l:16 b:a507d818d90fcf01070000004004d004} pathid: {l:16 b:a507d818d90fcf01080000004004d004} path: [l:202{101}]"\SystemRoot\WinSxS\amd64_tsgenericusbdriver.inf_31bf3856ad364e35_7.1.7601.16398_none_8990d94eb5ecd1da" pid: 440 starttime: 130340339167412268 (0x01cf0fd90ffa402c)
2014-01-12 21:58:51, Info CSI 00000009 Performing 1 operations; 1 are not lock/unlock and follow:
LockComponentPath (10): flags: 0 comp: {l:16 b:0569da18d90fcf01090000004004d004} pathid: {l:16 b:0569da18d90fcf010a0000004004d004} path: [l:194{97}]"\SystemRoot\WinSxS\amd64_tsusbhubfilter.inf_31bf3856ad364e35_7.1.7601.16398_none_68892afee5e71e34" pid: 440 starttime: 130340339167412268 (0x01cf0fd90ffa402c)
2014-01-12 21:58:51, Info CSI 0000000a Performing 1 operations; 1 are not lock/unlock and follow:
LockComponentPath (10): flags: 0 comp: {l:16 b:66cadc18d90fcf010b0000004004d004} pathid: {l:16 b:66cadc18d90fcf010c0000004004d004} path: [l:180{90}]"\SystemRoot\WinSxS\amd64_termkbd.inf_31bf3856ad364e35_7.1.7601.16398_none_d84338d64915d591" pid: 440 starttime: 130340339167412268 (0x01cf0fd90ffa402c)
2014-01-12 21:58:51, Info CSI 0000000b Performing 1 operations; 1 are not lock/unlock and follow:
LockComponentPath (10): flags: 0 comp: {l:16 b:c62bdf18d90fcf010d0000004004d004} pathid: {l:16 b:c62bdf18d90fcf010e0000004004d004} path: [l:180{90}]"\SystemRoot\WinSxS\amd64_termmou.inf_31bf3856ad364e35_7.1.7601.16398_none_77087dc3892e28b3" pid: 440 starttime: 130340339167412268 (0x01cf0fd90ffa402c)
2014-01-12 21:58:51, Info CSI 0000000b Performing 1 operations; 1 are not lock/unlock and follow:
LockComponentPath (10): flags: 0 comp: {l:16 b:c62bdf18d90fcf010d0000004004d004} pathid: {l:16 b:c62bdf18d90fcf010e0000004004d004} path: [l:180{90}]"\SystemRoot\WinSxS\amd64_termmou.inf_31bf3856ad364e35_7.1.7601.16398_none_77087dc3892e28b3" pid: 440 starttime: 130340339167412268 (0x01cf0fd90ffa402c)
2014-01-12 21:58:51, Info CBS Doqe: q-uninstall: Inf: usbport.inf, Ranking: 2, Device-Install: 1, Key: 1, Identity: usbport.inf, Culture=neutral, Type=driverUpdate, Version=6.1.7601.17586, PublicKeyToken=31bf3856ad364e35, ProcessorArchitecture=amd64, versionScope=NonSxS
2014-01-12 21:58:51, Info CBS Doqe: q-uninstall: Inf: usb.inf, Ranking: 2, Device-Install: 1, Key: 2, Identity: usb.inf, Culture=neutral, Type=driverUpdate, Version=6.1.7601.17586, PublicKeyToken=31bf3856ad364e35, ProcessorArchitecture=amd64, versionScope=NonSxS
2014-01-12 21:58:51, Info CBS Doqe: q-uninstall: Inf: bth.inf, Ranking: 2, Device-Install: 0, Key: 3, Identity: bth.inf, Culture=neutral, Type=driverUpdate, Version=6.1.7601.17607, PublicKeyToken=31bf3856ad364e35, ProcessorArchitecture=amd64, versionScope=NonSxS
2014-01-12 21:58:51, Info CBS Doqe: q-uninstall: Inf: tsgenericusbdriver.inf, Ranking: 1, Device-Install: 0, Key: 4, Identity: tsgenericusbdriver.inf, Culture=neutral, Type=driverUpdate, Version=7.1.7601.16398, PublicKeyToken=31bf3856ad364e35, ProcessorArchitecture=amd64, versionScope=NonSxS
2014-01-12 21:58:51, Info CBS Doqe: q-uninstall: Inf: tsusbhubfilter.inf, Ranking: 1, Device-Install: 0, Key: 5, Identity: tsusbhubfilter.inf, Culture=neutral, Type=driverUpdate, Version=7.1.7601.16398, PublicKeyToken=31bf3856ad364e35, ProcessorArchitecture=amd64, versionScope=NonSxS
2014-01-12 21:58:51, Info CBS Doqe: q-uninstall: Inf: termkbd.inf, Ranking: 1, Device-Install: 0, Key: 6, Identity: termkbd.inf, Culture=neutral, Type=driverUpdate, Version=7.1.7601.16398, PublicKeyToken=31bf3856ad364e35, ProcessorArchitecture=amd64, versionScope=NonSxS
2014-01-12 21:58:51, Info CBS Doqe: q-uninstall: Inf: termmou.inf, Ranking: 1, Device-Install: 0, Key: 7, Identity: termmou.inf, Culture=neutral, Type=driverUpdate, Version=7.1.7601.16398, PublicKeyToken=31bf3856ad364e35, ProcessorArchitecture=amd64, versionScope=NonSxS
2014-01-12 21:58:51, Info CBS Perf: Doqe: Uninstall started.
2014-01-12 21:58:51, Info CBS Doqe: [Forward] Uninstalling driver updates, Count 7
2014-01-12 21:58:51, Info CBS DriverUpdateUninstallUpdates failed [HRESULT = 0x80070490 - ERROR_NOT_FOUND]
2014-01-12 21:58:51, Error CBS Doqe: Failed uninstalling driver updates [HRESULT = 0x80070490 - ERROR_NOT_FOUND]
2014-01-12 21:58:51, Info CBS Perf: Doqe: Uninstall ended.
2014-01-12 21:58:51, Info CBS Failed uninstalling driver updates [HRESULT = 0x80070490 - ERROR_NOT_FOUND]
2014-01-12 21:58:51, Error CBS Startup: Failed while processing non-critical driver operations queue. [HRESULT = 0x80070490 - ERROR_NOT_FOUND]
0x80070490 errors are historically very difficult to solve - and I don't have much experience with pending.xml problems