Hi,<br><br>I'm trying to setup my Mustek 600 with USB (no serial ports on my computer) on Gentoo. The configuration I use is:<br><div style="margin-left: 40px;">[Mustek]<br> driver = megatec_usb<br> port = auto<br> desc = "Power Mustek 600 USB"<br>
</div><br>The NUT I use on my x86_64 machine is:<br><div style="margin-left: 40px;">sys-power/nut-2.4.3-r2 USE="bash-completion ssl usb xml -cgi -hal -snmp"<br></div><br>When I start upsdrv I get:<br><div style="margin-left: 40px;">
weasel ~ # /etc/init.d/upsdrv start -DDDDD<br> * Starting UPS drivers ...<br>Network UPS Tools - UPS driver controller 2.4.3<br>Network UPS Tools - Megatec protocol driver 1.6 (2.4.3)<br>Serial-over-USB transport layer 0.10<br>
libusb_get_interrupt: error sending control message: Operation not permitted<br>libusb_get_interrupt: error submitting URB: Device or resource busy<br>Megatec protocol UPS detected.<br>libusb_set_report: error sending control message: Device or resource busy<br>
ser_send_pace: Device detached? (error -1: error sending control message: Device or resource busy)<br>Successfully reconnected<br>libusb_get_interrupt: could not claim interface 0: Device or resource busy<br>libusb_get_interrupt: error submitting URB: Device or resource busy<br>
libusb_get_interrupt: error submitting URB: Device or resource busy<br>libusb_get_interrupt: error submitting URB: Device or resource busy<br>libusb_set_report: error sending control message: Device or resource busy<br>ser_send_pace: Device detached? (error -1: error sending control message: Device or resource busy)<br>
libusb_get_interrupt: could not claim interface 0: Device or resource busy<br>libusb_get_interrupt: could not claim interface 0: Device or resource busy<br>libusb_get_interrupt: error submitting URB: Device or resource busy<br>
Cannot calculate charge percentage for this UPS.<br>libusb_get_interrupt: error submitting URB: Device or resource busy<br>libusb_set_report: error sending control message: Device or resource busy<br>ser_send_pace: Device detached? (error -1: error sending control message: Device or resource busy)<br>
Successfully reconnected<br>Successfully reconnected<br>libusb_get_interrupt: error submitting URB: Device or resource busy<br>libusb_get_interrupt: error submitting URB: Device or resource busy<br>libusb_set_report: error sending control message: Device or resource busy<br>
ser_send_pace: Device detached? (error -1: error sending control message: Device or resource busy)<br>Successfully reconnected<br>libusb_get_interrupt: error submitting URB: Device or resource busy<br>ser_get_line: Device detached? (error -1: could not claim interface 0: Device or resource busy)<br>
Successfully reconnected<br>Startup timer elapsed, continuing...<br></div><br>dmesg outputs a lot of similar messages for the megatec_usb process:<br><div style="margin-left: 40px;">usb 4-2: usbfs: process 20311 (megatec_usb) did not claim interface 0 before use<br>
<br></div>Can you please advise me what can I try to get NUT working?<br><br>Regards,<br>Hristo Iliev<br>