Displaying 2 results from an estimated 2 matches for "usb_do_request".
2015 Feb 14
2
freenas USB connection error
...blazer_usb NAMI "/dev/ugen0.2"
67611 blazer_usb RET open 5
67611 blazer_usb CALL ioctl(0x5,USB_GET_PLUGTIME,0x7fffffffcc2c)
67611 blazer_usb RET ioctl 0
67611 blazer_usb CALL ioctl(0x5,USB_FS_INIT,0x7fffffffcbb0)
67611 blazer_usb RET ioctl 0
67611 blazer_usb CALL ioctl(0x4,USB_DO_REQUEST,0x7fffffffcab0)
67611 blazer_usb RET ioctl 0
67611 blazer_usb CALL ioctl(0x4,USB_DO_REQUEST,0x7fffffffcab0)
67611 blazer_usb RET ioctl 0
67611 blazer_usb CALL ioctl(0x4,USB_DO_REQUEST,0x7fffffffcab0)
67611 blazer_usb RET ioctl 0
67611 blazer_usb CALL ioctl(0x4,USB_DO_REQUEST,0x7fffff...
2015 Feb 15
0
freenas USB connection error
...x7fffffffd2a0,0x35)
> 67611 blazer_usb GIO fd 2 wrote 53 bytes
> "read: (229.6 219.5 220.0 021 49.7 2.25 18.5 00000001
> "
Here's the strange part: the driver successfully queried the UPS once, and got a valid string back.
> 67611 blazer_usb CALL ioctl(0x4,USB_DO_REQUEST,0x7fffffffe030)
> 67611 blazer_usb RET ioctl -1 errno 5 Input/output error
However, this part indicates that there is a disconnect between the NUT driver (which printed "Permissions problem" due to an EPERM return code somewhere), and the kernel driver, which returned EIO.
Sadly, a...