- Jan 19 23:22:51 K1 kernel: drivers/usb/serial/mos7720.c: moschip7720_init: Entering ..........
- Jan 19 23:22:51 K1 kernel: drivers/usb/serial/usb-serial.c: USB Serial support registered for Moschip 2 port adapter
- Jan 19 23:22:51 K1 kernel: drivers/usb/serial/mos7720.c: Moschip USB Serial Driver 1.0.0.4F
- Jan 19 23:22:51 K1 kernel: moschip7720 5-2:1.0: Moschip 2 port adapter converter detected
- Jan 19 23:22:51 K1 kernel: drivers/usb/serial/mos7720.c: mos7720_startup: Entering ..........
- Jan 19 23:22:51 K1 kernel: drivers/usb/serial/mos7720.c: port number is 0
- Jan 19 23:22:51 K1 kernel: drivers/usb/serial/mos7720.c: serial number is 0
- Jan 19 23:22:51 K1 kernel: drivers/usb/serial/mos7720.c: port number is 0
- Jan 19 23:22:51 K1 kernel: drivers/usb/serial/mos7720.c: serial number is 0
- Jan 19 23:22:51 K1 kernel: drivers/usb/serial/mos7720.c: LSR:fffffff4
- Jan 19 23:22:51 K1 kernel: drivers/usb/serial/mos7720.c: LSR:fffffff9
- Jan 19 23:22:51 K1 kernel: usb 5-2: Moschip 2 port adapter converter now attached to ttyUSB2
- Jan 19 23:22:51 K1 kernel: usb 5-2: Moschip 2 port adapter converter now attached to ttyUSB3
- Jan 19 23:22:51 K1 kernel: usbcore: registered new interface driver moschip7720
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: SS::f760c240 LSR:fffffff4
- Jan 19 23:23:14 K1 kernel:
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: Check:Sending Command ..........
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: Interrupt buffer NULL !!!
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: To Submit URB !!!
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: Submit URB over !!!
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:23:14 K1 kernel:
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: mos7720_close:entering...
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: Shutdown bulk write
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: Shutdown bulk read
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: nonzero read bulk status received: -2
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:23:14 K1 kernel:
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:23:14 K1 kernel:
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: Leaving mos7720_close
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:23:14 K1 kernel:
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:23:14 K1 kernel:
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:23:14 K1 kernel:
- Jan 19 23:23:14 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:23:14 K1 kernel:
- ***************************************
- This continues till I unload the module. I did do a little patch to force the interrupt event
- handler to unload when the device is closed so i dont get flooded with messages in my logs,
- but I took it out for now for this testing.
- I added inside of mos7720_close to kill the interrupt urb.
- This is probably not going to work like it does in usb-serial.c because we have this one servicing 2 devices ttyUSBX and Y but it does seem wise to shut down the urb if we dont need it running.
- struct moschip_serial *mos7720_serial;
- mos7720_serial = usb_get_serial_data(serial);
- usb_kill_urb(port->interrupt_in_urb);
- mos7720_serial->interrupt_started = 0;
- ***************************************
- Jan 19 23:27:53 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:27:53 K1 kernel:
- Jan 19 23:27:53 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:27:53 K1 kernel:
- Jan 19 23:27:53 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:27:53 K1 kernel:
- Jan 19 23:27:53 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:27:53 K1 kernel:
- Jan 19 23:27:53 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:27:53 K1 kernel:
- Jan 19 23:27:53 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:27:53 K1 kernel:
- Jan 19 23:27:53 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:27:53 K1 kernel:
- Jan 19 23:27:53 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:27:53 K1 kernel:
- Jan 19 23:27:53 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:27:53 K1 kernel:
- Jan 19 23:27:53 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:27:53 K1 kernel:
- Jan 19 23:27:53 K1 kernel: usbcore: deregistering interface driver moschip7720
- Jan 19 23:27:53 K1 kernel: drivers/usb/serial/mos7720.c: : Entering
- Jan 19 23:27:53 K1 kernel:
- Jan 19 23:27:53 K1 kernel: drivers/usb/serial/mos7720.c: mos7720_interrupt_callback - urb shutting down with status: -108
- Jan 19 23:27:53 K1 kernel: moschip7720 ttyUSB2: Moschip 2 port adapter converter now disconnected from ttyUSB2
- Jan 19 23:27:53 K1 kernel: moschip7720 ttyUSB3: Moschip 2 port adapter converter now disconnected from ttyUSB3
- Jan 19 23:27:53 K1 kernel: moschip7720 5-2:1.0: device disconnected
- Jan 19 23:27:53 K1 kernel: drivers/usb/serial/usb-serial.c: USB Serial deregistering driver Moschip 2 port adapter