please subscribe to the nut user mailing list (<a href="http://lists.alioth.debian.org/mailman/listinfo/nut-upsuser">http://lists.alioth.debian.org/mailman/listinfo/nut-upsuser</a>)<br>and post the output of "/path/to/usbhid-ups -DDDDD -a <your_ups_name_in_ups.conf>"<br>
<br>cheers,<br>Arnaud<br>-- <br>Linux / Unix Expert R&D - Eaton - <a href="http://www.eaton.com/mgeops">http://www.eaton.com/mgeops</a><br>Network UPS Tools (NUT) Project Leader - <a href="http://www.networkupstools.org/">http://www.networkupstools.org/</a><br>
Debian Developer - <a href="http://www.debian.org">http://www.debian.org</a><br>Free Software Developer - <a href="http://arnaud.quette.free.fr/">http://arnaud.quette.free.fr/</a><br><br><div class="gmail_quote">2010/9/11 nsaw<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Good day,<br>
<br>
I'm nsaw from Indonesia. I have Powercom WOW-525u UPS with usb cable as<br>
pc communication. I have trouble using it under nut. My system is Arch<br>
Linux (updated). I tried usbhid-ups and powercom. I was hoping that you<br>
would like to help me solve this problem. Thank you very much for your<br>
attention.<br>
<br>
lsusb output:<br>
<br>
Bus 004 Device 008: ID 0d9f:0001 Powercom Co., Ltd<br>
Device Descriptor:<br>
bLength 18<br>
bDescriptorType 1<br>
bcdUSB 1.00<br>
bDeviceClass 0 (Defined at Interface level)<br>
bDeviceSubClass 0<br>
bDeviceProtocol 0<br>
bMaxPacketSize0 8<br>
idVendor 0x0d9f Powercom Co., Ltd<br>
idProduct 0x0001<br>
bcdDevice 1.00<br>
iManufacturer 1<br>
iProduct 2<br>
iSerial 3<br>
bNumConfigurations 1<br>
Configuration Descriptor:<br>
bLength 9<br>
bDescriptorType 2<br>
wTotalLength 34<br>
bNumInterfaces 1<br>
bConfigurationValue 1<br>
iConfiguration 0<br>
bmAttributes 0x40<br>
(Missing must-be-set bit!)<br>
Self Powered<br>
MaxPower 0mA<br>
Interface Descriptor:<br>
bLength 9<br>
bDescriptorType 4<br>
bInterfaceNumber 0<br>
bAlternateSetting 0<br>
bNumEndpoints 1<br>
bInterfaceClass 3 Human Interface Device<br>
bInterfaceSubClass 0 No Subclass<br>
bInterfaceProtocol 0 None<br>
iInterface 0<br>
HID Device Descriptor:<br>
bLength 9<br>
bDescriptorType 33<br>
bcdHID 1.00<br>
bCountryCode 0 Not supported<br>
bNumDescriptors 1<br>
bDescriptorType 34 Report<br>
wDescriptorLength 175<br>
Report Descriptors:<br>
** UNAVAILABLE **<br>
Endpoint Descriptor:<br>
bLength 7<br>
bDescriptorType 5<br>
bEndpointAddress 0x81 EP 1 IN<br>
bmAttributes 3<br>
Transfer Type Interrupt<br>
Synch Type None<br>
Usage Type Data<br>
wMaxPacketSize 0x0008 1x 8 bytes<br>
bInterval 250<br>
Device Status: 0x0000<br>
(Bus Powered)<br>
<br>
dmesg output:<br>
<br>
usbcore: registered new interface driver usbserial<br>
USB Serial support registered for generic<br>
generic-usb 0003:0D9F:0001.0009: hiddev0,hidraw2: USB HID v1.00 Device<br>
[HID 0d9f:0001] on usb-0000:02:0b.0-1/input0<br>
usbcore: registered new interface driver usbserial_generic<br>
usbserial: USB Serial Driver core<br>
<br>
dmesg output every time I tried to start upsd:<br>
<br>
usb 4-1: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 6 len 255<br>
ret -110<br>
usb 4-1: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 6 len 255<br>
ret -110<br>
usb 4-1: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 6 len 255<br>
ret -110<br>
usb 4-1: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 6 len 255<br>
ret -110<br>
usb 4-1: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 6 len 255<br>
ret -110<br>
usb 4-1: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 6 len 255<br>
ret -110<br>
</blockquote></div><br>