I have 3.5.0+ How can I find out what the problem is with my USB UPS? It noticeably slows down booting. This happened on my previous motherboard so I wouldn't be surprised if the UPS doesn't follow the USB spec exactly. dmesgs: ---------- after boot ---------- usb 4-1: new low-speed USB device number 2 using ohci_hcd ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [0] = 0x00100303 PRSC LSDA PPS PES CCS usb 4-1: skipped 1 descriptor after interface usb 4-1: skipped 1 descriptor after interface usb 4-1: default language 0x0409 usb 4-1: udev 2, busnum 4, minor = 385 usb 4-1: New USB device found, idVendor=046d, idProduct=c517 usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 4-1: Product: USB Receiver usb 4-1: Manufacturer: Logitech usb 4-1: usb_probe_device usb 4-1: configuration #1 chosen from 1 choice usb 4-1: adding 4-1:1.0 (config #1, interface 0) usb 4-1: adding 4-1:1.1 (config #1, interface 1) ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00010301 CSC LSDA PPS CCS hub 4-0:1.0: port 4, status 0301, change 0001, 1.5 Mb/s hub 4-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x301 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00100303 PRSC LSDA PPS PES CCS usb 4-4: new low-speed USB device number 3 using ohci_hcd ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00100303 PRSC LSDA PPS PES CCS usb 4-4: skipped 1 descriptor after interface usb 4-4: default language 0x0409 usb 4-4: udev 3, busnum 4, minor = 386 usb 4-4: New USB device found, idVendor=0764, idProduct=0501 usb 4-4: New USB device strings: Mfr=3, Product=1, SerialNumber=0 usb 4-4: Product: CP550HG usb 4-4: Manufacturer: CPS usb 4-4: usb_probe_device usb 4-4: configuration #1 chosen from 1 choice usb 4-4: adding 4-4:1.0 (config #1, interface 0) hub 6-0:1.0: state 7 ports 2 chg 0000 evt 0000 hub 7-0:1.0: state 7 ports 4 chg 0000 evt 0000 hub 8-0:1.0: state 7 ports 2 chg 0000 evt 0000 hub 9-0:1.0: state 7 ports 2 chg 0000 evt 0000 hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00030100 PESC CSC PPS hub 4-0:1.0: port 4, status 0100, change 0003, 12 Mb/s usb 4-4: USB disconnect, device number 3 usb 4-4: unregistering device usb 4-4: unregistering interface 4-4:1.0 usb 4-4: usb_disable_device nuking all URBs hub 4-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x100 hub 1-0:1.0: state 7 ports 5 chg 0000 evt 0010 ehci_hcd 0000:00:12.2: GetStatus port:4 status 001403 0 ACK POWER sig=k CSC CONNECT hub 1-0:1.0: port 4, status 0501, change 0001, 480 Mb/s hub 1-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x501 ehci_hcd 0000:00:12.2: port 4 low speed --> companion ehci_hcd 0000:00:12.2: GetStatus port:4 status 003002 0 ACK POWER OWNER sig=se0 CSC hub 1-0:1.0: state 7 ports 5 chg 0000 evt 0010 ehci_hcd 0000:00:12.2: GetStatus port:4 status 003002 0 ACK POWER OWNER sig=se0 CSC hub 1-0:1.0: port 4, status 0100, change 0001, 12 Mb/s hub 1-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x100 hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00010301 CSC LSDA PPS CCS hub 4-0:1.0: port 4, status 0301, change 0001, 1.5 Mb/s hub 4-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x301 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00100303 PRSC LSDA PPS PES CCS usb 4-4: new low-speed USB device number 4 using ohci_hcd ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00100303 PRSC LSDA PPS PES CCS usb 4-4: skipped 1 descriptor after interface usb 4-4: default language 0x0409 usb 4-4: udev 4, busnum 4, minor = 387 usb 4-4: New USB device found, idVendor=0764, idProduct=0501 usb 4-4: New USB device strings: Mfr=3, Product=1, SerialNumber=0 usb 4-4: Product: CP550HG usb 4-4: Manufacturer: CPS usb 4-4: usb_probe_device usb 4-4: configuration #1 chosen from 1 choice usb 4-4: adding 4-4:1.0 (config #1, interface 0) hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00030100 PESC CSC PPS hub 4-0:1.0: port 4, status 0100, change 0003, 12 Mb/s usb 4-4: USB disconnect, device number 4 usb 4-4: unregistering device usb 4-4: unregistering interface 4-4:1.0 usb 4-4: usb_disable_device nuking all URBs hub 4-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x100 hub 1-0:1.0: state 7 ports 5 chg 0000 evt 0010 ehci_hcd 0000:00:12.2: GetStatus port:4 status 001403 0 ACK POWER sig=k CSC CONNECT hub 1-0:1.0: port 4, status 0501, change 0001, 480 Mb/s hub 1-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x501 ehci_hcd 0000:00:12.2: port 4 low speed --> companion ehci_hcd 0000:00:12.2: GetStatus port:4 status 003002 0 ACK POWER OWNER sig=se0 CSC hub 1-0:1.0: state 7 ports 5 chg 0000 evt 0010 ehci_hcd 0000:00:12.2: GetStatus port:4 status 003002 0 ACK POWER OWNER sig=se0 CSC hub 1-0:1.0: port 4, status 0100, change 0001, 12 Mb/s hub 1-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x100 hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00010301 CSC LSDA PPS CCS hub 4-0:1.0: port 4, status 0301, change 0001, 1.5 Mb/s hub 4-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x301 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00100303 PRSC LSDA PPS PES CCS usb 4-4: new low-speed USB device number 5 using ohci_hcd ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00100303 PRSC LSDA PPS PES CCS usb 4-4: skipped 1 descriptor after interface usb 4-4: default language 0x0409 usb 4-4: udev 5, busnum 4, minor = 388 usb 4-4: New USB device found, idVendor=0764, idProduct=0501 usb 4-4: New USB device strings: Mfr=3, Product=1, SerialNumber=0 usb 4-4: Product: CP550HG usb 4-4: Manufacturer: CPS usb 4-4: usb_probe_device usb 4-4: configuration #1 chosen from 1 choice usb 4-4: adding 4-4:1.0 (config #1, interface 0) hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00030100 PESC CSC PPS hub 4-0:1.0: port 4, status 0100, change 0003, 12 Mb/s usb 4-4: USB disconnect, device number 5 usb 4-4: unregistering device usb 4-4: unregistering interface 4-4:1.0 usb 4-4: usb_disable_device nuking all URBs hub 4-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x100 hub 1-0:1.0: state 7 ports 5 chg 0000 evt 0010 ehci_hcd 0000:00:12.2: GetStatus port:4 status 001403 0 ACK POWER sig=k CSC CONNECT hub 1-0:1.0: port 4, status 0501, change 0001, 480 Mb/s hub 1-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x501 ehci_hcd 0000:00:12.2: port 4 low speed --> companion ehci_hcd 0000:00:12.2: GetStatus port:4 status 003002 0 ACK POWER OWNER sig=se0 CSC hub 1-0:1.0: state 7 ports 5 chg 0000 evt 0010 ehci_hcd 0000:00:12.2: GetStatus port:4 status 003002 0 ACK POWER OWNER sig=se0 CSC hub 1-0:1.0: port 4, status 0100, change 0001, 12 Mb/s hub 1-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x100 hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00010301 CSC LSDA PPS CCS hub 4-0:1.0: port 4, status 0301, change 0001, 1.5 Mb/s hub 4-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x301 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00100303 PRSC LSDA PPS PES CCS usb 4-4: new low-speed USB device number 6 using ohci_hcd ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00100303 PRSC LSDA PPS PES CCS usb 4-4: skipped 1 descriptor after interface usb 4-4: default language 0x0409 usb 4-4: udev 6, busnum 4, minor = 389 usb 4-4: New USB device found, idVendor=0764, idProduct=0501 usb 4-4: New USB device strings: Mfr=3, Product=1, SerialNumber=0 usb 4-4: Product: CP550HG usb 4-4: Manufacturer: CPS usb 4-4: usb_probe_device usb 4-4: configuration #1 chosen from 1 choice usb 4-4: adding 4-4:1.0 (config #1, interface 0) hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 ---------------------------------- unplugged and replugged ---------------------------------- hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00030100 PESC CSC PPS hub 4-0:1.0: port 4, status 0100, change 0003, 12 Mb/s usb 4-4: USB disconnect, device number 112 usb 4-4: unregistering device usb 4-4: unregistering interface 4-4:1.0 usb 4-4: usb_disable_device nuking all URBs hub 4-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x100 hub 1-0:1.0: state 7 ports 5 chg 0000 evt 0010 ehci_hcd 0000:00:12.2: GetStatus port:4 status 001403 0 ACK POWER sig=k CSC CONNECT hub 1-0:1.0: port 4, status 0501, change 0001, 480 Mb/s hub 1-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x501 ehci_hcd 0000:00:12.2: port 4 low speed --> companion ehci_hcd 0000:00:12.2: GetStatus port:4 status 003002 0 ACK POWER OWNER sig=se0 CSC hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00010301 CSC LSDA PPS CCS hub 4-0:1.0: port 4, status 0301, change 0001, 1.5 Mb/s hub 4-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x301 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00100303 PRSC LSDA PPS PES CCS usb 4-4: new low-speed USB device number 113 using ohci_hcd ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00100303 PRSC LSDA PPS PES CCS usb 4-4: skipped 1 descriptor after interface usb 4-4: default language 0x0409 usb 4-4: udev 113, busnum 4, minor = 496 usb 4-4: New USB device found, idVendor=0764, idProduct=0501 usb 4-4: New USB device strings: Mfr=3, Product=1, SerialNumber=0 usb 4-4: Product: CP550HG usb 4-4: Manufacturer: CPS usb 4-4: usb_probe_device usb 4-4: configuration #1 chosen from 1 choice usb 4-4: adding 4-4:1.0 (config #1, interface 0) usbhid 4-4:1.0: usb_probe_interface usbhid 4-4:1.0: usb_probe_interface - got id hid-generic 0003:0764:0501.006E: device has no listeners, quitting hub 1-0:1.0: state 7 ports 5 chg 0000 evt 0010 ehci_hcd 0000:00:12.2: GetStatus port:4 status 003002 0 ACK POWER OWNER sig=se0 CSC hub 1-0:1.0: port 4, status 0100, change 0001, 12 Mb/s hub 1-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x100 hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00030100 PESC CSC PPS hub 4-0:1.0: port 4, status 0100, change 0003, 12 Mb/s usb 4-4: USB disconnect, device number 113 usb 4-4: unregistering device usb 4-4: unregistering interface 4-4:1.0 usb 4-4: usb_disable_device nuking all URBs hub 4-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x100 hub 1-0:1.0: state 7 ports 5 chg 0000 evt 0010 ehci_hcd 0000:00:12.2: GetStatus port:4 status 001403 0 ACK POWER sig=k CSC CONNECT hub 1-0:1.0: port 4, status 0501, change 0001, 480 Mb/s hub 1-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x501 ehci_hcd 0000:00:12.2: port 4 low speed --> companion ehci_hcd 0000:00:12.2: GetStatus port:4 status 003002 0 ACK POWER OWNER sig=se0 CSC hub 4-0:1.0: state 7 ports 5 chg 0000 evt 0010 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00010301 CSC LSDA PPS CCS hub 4-0:1.0: port 4, status 0301, change 0001, 1.5 Mb/s hub 4-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x301 ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [3] = 0x00100303 PRSC LSDA PPS PES CCS usb 4-4: new low-speed USB device number 114 using ohci_hcd -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
