My cdc-acm device does not work after upgrade the kernel

Asked by LeeMinWoo

I'm use ubuntu linux 16.04.2, amd64 desktop version.

The kernerl version is below.
  $ uname -ra
  Linux minwoo-notebook 4.4.0-64-generic #85-Ubuntu SMP Mon Feb 20 11:50:30 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

I have been using it well before upgradeing the kernel. but after, It does not work with the following error.

$ dmesg
[ 288.408142] usb 1-9: new full-speed USB device number 7 using xhci_hcd
[ 288.537203] usb 1-9: New USB device found, idVendor=04e2, idProduct=1412
[ 288.537212] usb 1-9: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 288.538178] cdc_xr_usb_serial 1-9:1.0: USB_device_id idVendor:04e2, idProduct 1412
[ 288.538187] cdc_xr_usb_serial 1-9:1.0: This device cannot do calls on its own. It is not a modem.
[ 288.538204] cdc_xr_usb_serial 1-9:1.0: The data interface has switched endpoints
[ 288.538210] cdc_xr_usb_serial 1-9:1.0: interfaces are valid
[ 288.538216] cdc_xr_usb_serial 1-9:1.0: epwrite->bEndpointAddress =1
[ 288.538244] cdc_xr_usb_serial 1-9:1.0: ttyXR_USB_SERIAL0: USB XR_USB_SERIAL device
[ 288.538251] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x1a = 0x00
[ 288.538391] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x1b = 0x28
[ 288.538476] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x1d = 0x28
[ 288.538537] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x1d = 0x08
[ 288.538668] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x1d = 0x20
[ 288.538801] cdc_xr_usb_serial 1-9:1.0: Setting baud rate to 9600: i=0 div=5000 tx=000 rx=000
[ 288.538809] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x04 = 0x88
[ 288.538938] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x05 = 0x13
[ 288.539090] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x06 = 0x00
[ 288.539219] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x07 = 0x00
[ 288.539304] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x08 = 0x00
[ 288.539380] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x09 = 0x00
[ 288.539457] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x0a = 0x00
[ 288.539531] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x0b = 0x08
[ 288.540622] cdc_xr_usb_serial 1-9:1.2: USB_device_id idVendor:04e2, idProduct 1412
[ 288.540631] cdc_xr_usb_serial 1-9:1.2: This device cannot do calls on its own. It is not a modem.
[ 288.540638] cdc_xr_usb_serial 1-9:1.2: The data interface has switched endpoints
[ 288.540644] cdc_xr_usb_serial 1-9:1.2: interfaces are valid
[ 288.540651] cdc_xr_usb_serial 1-9:1.2: epwrite->bEndpointAddress =2
[ 288.540685] cdc_xr_usb_serial 1-9:1.2: ttyXR_USB_SERIAL1: USB XR_USB_SERIAL device
[ 288.540691] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x1a = 0x00
[ 288.540858] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x1b = 0x28
[ 288.540976] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x1d = 0x28
[ 288.541098] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x1d = 0x08
[ 288.541225] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x1d = 0x20
[ 288.541309] cdc_xr_usb_serial 1-9:1.2: Setting baud rate to 9600: i=0 div=5000 tx=000 rx=000
[ 288.541316] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x04 = 0x88
[ 288.541402] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x05 = 0x13
[ 288.541481] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x06 = 0x00
[ 288.541574] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x07 = 0x00
[ 288.541655] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x08 = 0x00
[ 288.541736] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x09 = 0x00
[ 288.541844] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x0a = 0x00
[ 288.541922] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x0b = 0x08
[ 288.559821] tty ttyXRUSB0: xr_usb_serial_tty_install
[ 288.559838] tty ttyXRUSB0: xr_usb_serial_tty_open
[ 288.559841] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_port_activate
[ 288.559851] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x1e = 0x08
[ 288.559942] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x1e = 0x20
[ 288.560355] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x03 = 0x00
[ 288.560468] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg_ext channel:4 0x11 = 0x01
[ 288.560585] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_flow_mode:software
[ 288.560587] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x10 = 0x11
[ 288.560710] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x11 = 0x13
[ 288.560905] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x0c = 0x02
[ 288.560998] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x1a = 0x00
[ 288.561054] cdc_xr_usb_serial 1-9:1.0: 0xa1
[ 288.561055] cdc_xr_usb_serial 1-9:1.0: 0x20
[ 288.561057] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.561058] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.561060] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.561061] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.561063] cdc_xr_usb_serial 1-9:1.0: 0x02
[ 288.561065] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.561066] cdc_xr_usb_serial 1-9:1.0: 0x0b
[ 288.561068] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.561071] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_ctrl_irq - input control lines: dcd+ dsr+ break- ring+ framing- parity- overrun-
[ 288.561110] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_tty_set_termios - set line: 57600 0 0 8
[ 288.561113] cdc_xr_usb_serial 1-9:1.0: Setting baud rate to 57600: i=10 div=833 tx=912 rx=924
[ 288.561115] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x04 = 0x41
[ 288.561173] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x05 = 0x03
[ 288.561228] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x06 = 0x00
[ 288.561298] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x07 = 0x12
[ 288.561458] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x08 = 0x09
[ 288.561534] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x09 = 0x24
[ 288.561635] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x0a = 0x09
[ 288.561711] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x0b = 0x08
[ 288.561802] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg_ext channel:4 0x11 = 0x01
[ 288.561856] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x03 = 0x03
[ 288.561963] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg_ext channel:4 0x11 = 0x03
[ 288.562410] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x03 = 0x00
[ 288.562493] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg_ext channel:4 0x11 = 0x01
[ 288.562577] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x1d = 0x08
[ 288.562679] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x1e = 0x20
[ 288.562731] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_flow_mode:software
[ 288.562733] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x10 = 0x11
[ 288.562782] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x11 = 0x13
[ 288.563021] cdc_xr_usb_serial 1-9:1.0: 0xa1
[ 288.563022] cdc_xr_usb_serial 1-9:1.0: 0x20
[ 288.563024] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.563025] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.563027] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.563028] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.563030] cdc_xr_usb_serial 1-9:1.0: 0x02
[ 288.563031] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.563033] cdc_xr_usb_serial 1-9:1.0: 0x0b
[ 288.563035] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.563037] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_ctrl_irq - input control lines: dcd+ dsr+ break- ring+ framing- parity- overrun-
[ 288.563561] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x0c = 0x02
[ 288.563667] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x1a = 0x00
[ 288.563769] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg_ext channel:4 0x11 = 0x01
[ 288.563855] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x03 = 0x03
[ 288.563946] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg_ext channel:4 0x11 = 0x03
[ 288.565031] cdc_xr_usb_serial 1-9:1.0: 0xa1
[ 288.565033] cdc_xr_usb_serial 1-9:1.0: 0x20
[ 288.565034] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.565036] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.565037] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.565038] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.565040] cdc_xr_usb_serial 1-9:1.0: 0x02
[ 288.565041] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.565042] cdc_xr_usb_serial 1-9:1.0: 0x0b
[ 288.565046] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.565047] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_ctrl_irq - input control lines: dcd+ dsr+ break- ring+ framing- parity- overrun-
[ 288.565102] tty ttyXRUSB1: xr_usb_serial_tty_install
[ 288.565114] tty ttyXRUSB1: xr_usb_serial_tty_open
[ 288.565117] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_port_activate
[ 288.565121] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x1e = 0x08
[ 288.565306] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x1e = 0x20
[ 288.565457] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x03 = 0x00
[ 288.567094] cdc_xr_usb_serial 1-9:1.2: 0xa1
[ 288.567101] cdc_xr_usb_serial 1-9:1.2: 0x20
[ 288.567103] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.567104] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.567106] cdc_xr_usb_serial 1-9:1.2: 0x02
[ 288.567107] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.567108] cdc_xr_usb_serial 1-9:1.2: 0x02
[ 288.567109] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.567111] cdc_xr_usb_serial 1-9:1.2: 0x0b
[ 288.567112] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.567115] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_ctrl_irq - input control lines: dcd+ dsr+ break- ring+ framing- parity- overrun-
[ 288.567152] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg_ext channel:4 0x12 = 0x01
[ 288.567264] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_flow_mode:software
[ 288.567266] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x10 = 0x11
[ 288.567345] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x11 = 0x13
[ 288.567422] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x0c = 0x02
[ 288.567476] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x1a = 0x00
[ 288.567551] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_tty_set_termios - set line: 57600 0 0 8
[ 288.567555] cdc_xr_usb_serial 1-9:1.2: Setting baud rate to 57600: i=10 div=833 tx=912 rx=924
[ 288.567557] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x04 = 0x41
[ 288.567637] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x05 = 0x03
[ 288.567699] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x06 = 0x00
[ 288.567778] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x07 = 0x12
[ 288.567846] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x08 = 0x09
[ 288.567905] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x09 = 0x24
[ 288.567971] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x0a = 0x09
[ 288.568239] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x0b = 0x08
[ 288.568775] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg_ext channel:4 0x12 = 0x01
[ 288.568863] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x03 = 0x03
[ 288.568938] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg_ext channel:4 0x12 = 0x03
[ 288.569047] cdc_xr_usb_serial 1-9:1.2: 0xa1
[ 288.569052] cdc_xr_usb_serial 1-9:1.2: 0x20
[ 288.569053] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.569054] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.569055] cdc_xr_usb_serial 1-9:1.2: 0x02
[ 288.569064] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.569065] cdc_xr_usb_serial 1-9:1.2: 0x02
[ 288.569067] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.569068] cdc_xr_usb_serial 1-9:1.2: 0x0b
[ 288.569070] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.569073] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_ctrl_irq - input control lines: dcd+ dsr+ break- ring+ framing- parity- overrun-
[ 288.569287] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x03 = 0x00
[ 288.569374] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg_ext channel:4 0x12 = 0x01
[ 288.569510] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x1d = 0x08
[ 288.569615] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x1e = 0x20
[ 288.569760] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_flow_mode:software
[ 288.569762] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x10 = 0x11
[ 288.570018] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x11 = 0x13
[ 288.570168] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x0c = 0x02
[ 288.570280] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x1a = 0x00
[ 288.570387] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg_ext channel:4 0x12 = 0x01
[ 288.570468] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x03 = 0x03
[ 288.570588] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg_ext channel:4 0x12 = 0x03
[ 288.571067] cdc_xr_usb_serial 1-9:1.2: 0xa1
[ 288.571071] cdc_xr_usb_serial 1-9:1.2: 0x20
[ 288.571072] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.571073] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.571074] cdc_xr_usb_serial 1-9:1.2: 0x02
[ 288.571076] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.571077] cdc_xr_usb_serial 1-9:1.2: 0x02
[ 288.571078] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.571080] cdc_xr_usb_serial 1-9:1.2: 0x0b
[ 288.571081] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.571084] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_ctrl_irq - input control lines: dcd+ dsr+ break- ring+ framing- parity- overrun-
[ 288.665090] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x03 = 0x00
[ 288.665268] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg_ext channel:4 0x11 = 0x01
[ 288.665431] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x1e = 0x08
[ 288.665604] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x1e = 0x20
[ 288.665796] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_flow_mode:software
[ 288.665805] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x10 = 0x11
[ 288.665977] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x11 = 0x13
[ 288.666194] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x0c = 0x02
[ 288.666378] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x1a = 0x00
[ 288.666543] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg_ext channel:4 0x11 = 0x01
[ 288.666712] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg Channel:0 0x03 = 0x03
[ 288.666856] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_set_reg_ext channel:4 0x11 = 0x03
[ 288.667090] cdc_xr_usb_serial 1-9:1.0: 0xa1
[ 288.667098] cdc_xr_usb_serial 1-9:1.0: 0x20
[ 288.667103] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.667106] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.667109] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.667112] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.667115] cdc_xr_usb_serial 1-9:1.0: 0x02
[ 288.667118] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.667122] cdc_xr_usb_serial 1-9:1.0: 0x0b
[ 288.667125] cdc_xr_usb_serial 1-9:1.0: 0x00
[ 288.667130] cdc_xr_usb_serial 1-9:1.0: xr_usb_serial_ctrl_irq - input control lines: dcd+ dsr+ break- ring+ framing- parity- overrun-
[ 288.671297] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x03 = 0x00
[ 288.671469] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg_ext channel:4 0x12 = 0x01
[ 288.671589] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x1e = 0x08
[ 288.671741] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x1e = 0x20
[ 288.671872] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_flow_mode:software
[ 288.671876] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x10 = 0x11
[ 288.671968] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x11 = 0x13
[ 288.672154] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x0c = 0x02
[ 288.672244] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x1a = 0x00
[ 288.672386] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg_ext channel:4 0x12 = 0x01
[ 288.672474] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg Channel:0 0x03 = 0x03
[ 288.672551] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_set_reg_ext channel:4 0x12 = 0x03
[ 288.673086] cdc_xr_usb_serial 1-9:1.2: 0xa1
[ 288.673093] cdc_xr_usb_serial 1-9:1.2: 0x20
[ 288.673098] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.673104] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.673109] cdc_xr_usb_serial 1-9:1.2: 0x02
[ 288.673115] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.673120] cdc_xr_usb_serial 1-9:1.2: 0x02
[ 288.673126] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.673132] cdc_xr_usb_serial 1-9:1.2: 0x0b
[ 288.673137] cdc_xr_usb_serial 1-9:1.2: 0x00
[ 288.673146] cdc_xr_usb_serial 1-9:1.2: xr_usb_serial_ctrl_irq - input control lines: dcd+ dsr+ break- ring+ framing- parity- overrun-

Question information

Language:
English Edit question
Status:
Expired
For:
Ubuntu linux Edit question
Assignee:
No assignee Edit question
Last query:
Last reply:
Revision history for this message
actionparsnip (andrew-woodhead666) said :
#1

If you boot the older kernel is it OK?

Revision history for this message
LeeMinWoo (misari) said :
#2

It is imposible now, but I remember that It worked on ttyACM0 and ttyACM1 when i used ubuntu 16.04 first release version.

Revision history for this message
actionparsnip (andrew-woodhead666) said :
#3

What is impossible? Booting the old kernel?

Revision history for this message
LeeMinWoo (misari) said :
#4

I have only one! so, It's not boot from old kernel!

minwoo@minwoo-notebook:~$ ls -1 /boot/
System.map-4.4.0-64-generic
abi-4.4.0-64-generic
config-4.4.0-64-generic
grub
initrd.img-4.4.0-64-generic
lost+found
memtest86+.bin
memtest86+.elf
memtest86+_multiboot.bin
vmlinuz-4.4.0-64-generic

Revision history for this message
Launchpad Janitor (janitor) said :
#5

This question was expired because it remained in the 'Open' state without activity for the last 15 days.