I'm trying to get my USB UPS to work with nut and I suspect is more a
USB problem that a nut problem.
Can anyone see anything useful?
# export USB_DEBUG=5
# /usr/local/ups/bin/usbhid-ups -a CP550SLG -DDDDD
Network UPS Tools - Generic HID driver 0.34 (2.4.3)
USB communication driver 0.31
0.000000 debug level is '5'
0.000412 upsdrv_initups...
usb_set_debug: Setting debugging level to 5 (on)
usb_os_init: Found USB VFS at /dev/bus/usb
usb_os_find_busses: Found 001
usb_os_find_busses: Found 002
usb_os_find_devices: Found 001 on 001
usb_os_find_devices: couldn't get connect info
usb_os_find_devices: Found 061 on 002
skipped 1 class/vendor specific interface descriptors
usb_os_find_devices: Found 003 on 002
skipped 1 class/vendor specific interface descriptors
skipped 1 class/vendor specific interface descriptors
usb_os_find_devices: Found 001 on 002
error obtaining child information: Operation not permitted
error obtaining child information: Inappropriate ioctl for device
0.000636 Checking device (1D6B/0002) (001/001)
0.000664 - VendorID: 1d6b
0.000670 - ProductID: 0002
0.000676 - Manufacturer: Linux 2.6.33.3 ehci_hcd
0.000681 - Product: EHCI Host Controller
0.000686 - Serial Number: 0000:00:02.1
0.000691 - Bus: 001
0.000695 Trying to match device
0.000708 Device does not match - skipping
0.000716 Checking device (0764/0501) (002/061)
USB error: error sending control message: Operation not permitted
USB error: error sending control message: Operation not permitted
0.000736 - VendorID: 0764
0.000742 - ProductID: 0501
0.000746 - Manufacturer: unknown
0.000751 - Product: unknown
0.000756 - Serial Number: unknown
0.000761 - Bus: 002
0.000765 Trying to match device
0.000778 Device matches
USB error: could not claim interface 0: Operation not permitted
0.000789 failed to claim USB device: could not claim interface
0: Operation not permitted
USB error: could not detach kernel driver from interface 0: Operation
not permitted
0.000799 failed to detach kernel driver from USB device: could
not detach kernel driver from interface 0: Operation not permitted
USB error: could not claim interface 0: Operation not permitted
0.000808 failed to claim USB device: could not claim interface
0: Operation not permitted
USB error: could not detach kernel driver from interface 0: Operation
not permitted
0.000852 failed to detach kernel driver from USB device: could
not detach kernel driver from interface 0: Operation not permitted
USB error: could not claim interface 0: Operation not permitted
0.000864 failed to claim USB device: could not claim interface
0: Operation not permitted
USB error: could not detach kernel driver from interface 0: Operation
not permitted
0.000873 failed to detach kernel driver from USB device: could
not detach kernel driver from interface 0: Operation not permitted
USB error: could not claim interface 0: Operation not permitted
0.000882 failed to claim USB device: could not claim interface
0: Operation not permitted
USB error: could not detach kernel driver from interface 0: Operation
not permitted
0.000890 failed to detach kernel driver from USB device: could
not detach kernel driver from interface 0: Operation not permitted
0.000897 Can't claim USB device [0764:0501]: could not detach
kernel driver from interface 0: Operation not permitted
# dmesg
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00030300
PESC CSC LSDA PPS
hub 2-0:1.0: port 2, status 0300, change 0003, 1.5 Mb/s
usb 2-2: USB disconnect, address 57
usb 2-2: unregistering device
usb 2-2: usb_disable_device nuking all URBs
usb 2-2: unregistering interface 2-2:1.0
hub 2-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x300
hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0004
ehci_hcd 0000:00:02.1: GetStatus port 2 status 001403 POWER sig=k CSC
CONNECT
hub 1-0:1.0: port 2, status 0501, change 0001, 480 Mb/s
hub 1-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x501
ehci_hcd 0000:00:02.1: port 2 low speed --> companion
ehci_hcd 0000:00:02.1: GetStatus port 2 status 003402 POWER OWNER sig=k CSC
hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0004
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00010301 CSC
LSDA PPS CCS
hub 2-0:1.0: port 2, status 0301, change 0001, 1.5 Mb/s
hub 2-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x301
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00100303
PRSC LSDA PPS PES CCS
usb 2-2: new low speed USB device using ohci_hcd and address 58
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00100303
PRSC LSDA PPS PES CCS
usb 2-2: skipped 1 descriptor after interface
usb 2-2: default language 0x0409
usb 2-2: udev 58, busnum 2, minor = 185
usb 2-2: New USB device found, idVendor=0764, idProduct=0501
usb 2-2: New USB device strings: Mfr=3, Product=1, SerialNumber=0
usb 2-2: Product: CP550HG
usb 2-2: Manufacturer: CPS
usb 2-2: usb_probe_device
usb 2-2: configuration #1 chosen from 1 choice
usb 2-2: adding 2-2:1.0 (config #1, interface 0)
usbhid 2-2:1.0: usb_probe_interface
usbhid 2-2:1.0: usb_probe_interface - got id
generic-usb 0003:0764:0501.00B7: claimed by neither input, hiddev nor hidraw
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00030300
PESC CSC LSDA PPS
hub 2-0:1.0: port 2, status 0300, change 0003, 1.5 Mb/s
usb 2-2: USB disconnect, address 58
usb 2-2: unregistering device
usb 2-2: usb_disable_device nuking all URBs
usb 2-2: unregistering interface 2-2:1.0
hub 2-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x300
hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0004
ehci_hcd 0000:00:02.1: GetStatus port 2 status 001403 POWER sig=k CSC
CONNECT
hub 1-0:1.0: port 2, status 0501, change 0001, 480 Mb/s
hub 1-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x501
ehci_hcd 0000:00:02.1: port 2 low speed --> companion
ehci_hcd 0000:00:02.1: GetStatus port 2 status 003402 POWER OWNER sig=k CSC
hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0004
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00010301 CSC
LSDA PPS CCS
hub 2-0:1.0: port 2, status 0301, change 0001, 1.5 Mb/s
hub 2-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x301
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00100303
PRSC LSDA PPS PES CCS
usb 2-2: new low speed USB device using ohci_hcd and address 59
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00100303
PRSC LSDA PPS PES CCS
usb 2-2: skipped 1 descriptor after interface
usb 2-2: default language 0x0409
usb 2-2: udev 59, busnum 2, minor = 186
usb 2-2: New USB device found, idVendor=0764, idProduct=0501
usb 2-2: New USB device strings: Mfr=3, Product=1, SerialNumber=0
usb 2-2: Product: CP550HG
usb 2-2: Manufacturer: CPS
usb 2-2: usb_probe_device
usb 2-2: configuration #1 chosen from 1 choice
usb 2-2: adding 2-2:1.0 (config #1, interface 0)
usbhid 2-2:1.0: usb_probe_interface
usbhid 2-2:1.0: usb_probe_interface - got id
generic-usb 0003:0764:0501.00B8: claimed by neither input, hiddev nor hidraw
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00030300
PESC CSC LSDA PPS
hub 2-0:1.0: port 2, status 0300, change 0003, 1.5 Mb/s
usb 2-2: USB disconnect, address 59
usb 2-2: unregistering device
usb 2-2: usb_disable_device nuking all URBs
usb 2-2: unregistering interface 2-2:1.0
hub 2-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x300
hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0004
ehci_hcd 0000:00:02.1: GetStatus port 2 status 001403 POWER sig=k CSC
CONNECT
hub 1-0:1.0: port 2, status 0501, change 0001, 480 Mb/s
hub 1-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x501
ehci_hcd 0000:00:02.1: port 2 low speed --> companion
ehci_hcd 0000:00:02.1: GetStatus port 2 status 003402 POWER OWNER sig=k CSC
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00010301 CSC
LSDA PPS CCS
hub 2-0:1.0: port 2, status 0301, change 0001, 1.5 Mb/s
hub 2-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x301
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00100303
PRSC LSDA PPS PES CCS
usb 2-2: new low speed USB device using ohci_hcd and address 60
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00100303
PRSC LSDA PPS PES CCS
usb 2-2: skipped 1 descriptor after interface
usb 2-2: default language 0x0409
usb 2-2: udev 60, busnum 2, minor = 187
usb 2-2: New USB device found, idVendor=0764, idProduct=0501
usb 2-2: New USB device strings: Mfr=3, Product=1, SerialNumber=0
usb 2-2: Product: CP550HG
usb 2-2: Manufacturer: CPS
usb 2-2: usb_probe_device
usb 2-2: configuration #1 chosen from 1 choice
usb 2-2: adding 2-2:1.0 (config #1, interface 0)
usbhid 2-2:1.0: usb_probe_interface
usbhid 2-2:1.0: usb_probe_interface - got id
generic-usb 0003:0764:0501.00B9: claimed by neither input, hiddev nor hidraw
hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0004
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00030300
PESC CSC LSDA PPS
hub 2-0:1.0: port 2, status 0300, change 0003, 1.5 Mb/s
usb 2-2: USB disconnect, address 60
usb 2-2: unregistering device
usb 2-2: usb_disable_device nuking all URBs
usb 2-2: unregistering interface 2-2:1.0
hub 2-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x300
hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0004
ehci_hcd 0000:00:02.1: GetStatus port 2 status 001403 POWER sig=k CSC
CONNECT
hub 1-0:1.0: port 2, status 0501, change 0001, 480 Mb/s
hub 1-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x501
ehci_hcd 0000:00:02.1: port 2 low speed --> companion
ehci_hcd 0000:00:02.1: GetStatus port 2 status 003402 POWER OWNER sig=k CSC
hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0004
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00010301 CSC
LSDA PPS CCS
hub 2-0:1.0: port 2, status 0301, change 0001, 1.5 Mb/s
hub 2-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x301
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00100303
PRSC LSDA PPS PES CCS
usb 2-2: new low speed USB device using ohci_hcd and address 61
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00100303
PRSC LSDA PPS PES CCS
usb 2-2: skipped 1 descriptor after interface
usb 2-2: default language 0x0409
usb 2-2: udev 61, busnum 2, minor = 188
usb 2-2: New USB device found, idVendor=0764, idProduct=0501
usb 2-2: New USB device strings: Mfr=3, Product=1, SerialNumber=0
usb 2-2: Product: CP550HG
usb 2-2: Manufacturer: CPS
usb 2-2: usb_probe_device
usb 2-2: configuration #1 chosen from 1 choice
usb 2-2: adding 2-2:1.0 (config #1, interface 0)
usbhid 2-2:1.0: usb_probe_interface
usbhid 2-2:1.0: usb_probe_interface - got id
generic-usb 0003:0764:0501.00BA: claimed by neither input, hiddev nor hidraw
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00030300
PESC CSC LSDA PPS
hub 2-0:1.0: port 2, status 0300, change 0003, 1.5 Mb/s
usb 2-2: USB disconnect, address 61
usb 2-2: unregistering device
usb 2-2: usb_disable_device nuking all URBs
usb 2-2: unregistering interface 2-2:1.0
hub 2-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x300
hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0004
ehci_hcd 0000:00:02.1: GetStatus port 2 status 001403 POWER sig=k CSC
CONNECT
hub 1-0:1.0: port 2, status 0501, change 0001, 480 Mb/s
hub 1-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x501
ehci_hcd 0000:00:02.1: port 2 low speed --> companion
ehci_hcd 0000:00:02.1: GetStatus port 2 status 003402 POWER OWNER sig=k CSC
hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0004
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00010301 CSC
LSDA PPS CCS
hub 2-0:1.0: port 2, status 0301, change 0001, 1.5 Mb/s
hub 2-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x301
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00100303
PRSC LSDA PPS PES CCS
usb 2-2: new low speed USB device using ohci_hcd and address 62
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00100303
PRSC LSDA PPS PES CCS
usb 2-2: skipped 1 descriptor after interface
usb 2-2: default language 0x0409
usb 2-2: udev 62, busnum 2, minor = 189
usb 2-2: New USB device found, idVendor=0764, idProduct=0501
usb 2-2: New USB device strings: Mfr=3, Product=1, SerialNumber=0
usb 2-2: Product: CP550HG
usb 2-2: Manufacturer: CPS
usb 2-2: usb_probe_device
usb 2-2: configuration #1 chosen from 1 choice
usb 2-2: adding 2-2:1.0 (config #1, interface 0)
usbhid 2-2:1.0: usb_probe_interface
usbhid 2-2:1.0: usb_probe_interface - got id
generic-usb 0003:0764:0501.00BB: claimed by neither input, hiddev nor hidraw
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00030300
PESC CSC LSDA PPS
hub 2-0:1.0: port 2, status 0300, change 0003, 1.5 Mb/s
usb 2-2: USB disconnect, address 62
usb 2-2: unregistering device
usb 2-2: usb_disable_device nuking all URBs
usb 2-2: unregistering interface 2-2:1.0
hub 2-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x300
hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0004
ehci_hcd 0000:00:02.1: GetStatus port 2 status 001403 POWER sig=k CSC
CONNECT
hub 1-0:1.0: port 2, status 0501, change 0001, 480 Mb/s
hub 1-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x501
ehci_hcd 0000:00:02.1: port 2 low speed --> companion
ehci_hcd 0000:00:02.1: GetStatus port 2 status 003402 POWER OWNER sig=k CSC
hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0004
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00010301 CSC
LSDA PPS CCS
hub 2-0:1.0: port 2, status 0301, change 0001, 1.5 Mb/s
hub 2-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x301
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00100303
PRSC LSDA PPS PES CCS
usb 2-2: new low speed USB device using ohci_hcd and address 63
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00100303
PRSC LSDA PPS PES CCS
usb 2-2: skipped 1 descriptor after interface
usb 2-2: default language 0x0409
usb 2-2: udev 63, busnum 2, minor = 190
usb 2-2: New USB device found, idVendor=0764, idProduct=0501
usb 2-2: New USB device strings: Mfr=3, Product=1, SerialNumber=0
usb 2-2: Product: CP550HG
usb 2-2: Manufacturer: CPS
usb 2-2: usb_probe_device
usb 2-2: configuration #1 chosen from 1 choice
usb 2-2: adding 2-2:1.0 (config #1, interface 0)
usbhid 2-2:1.0: usb_probe_interface
usbhid 2-2:1.0: usb_probe_interface - got id
generic-usb 0003:0764:0501.00BC: claimed by neither input, hiddev nor hidraw
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
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