Hello,<br><br>I have two SMS PowerVision PV2200 BIFX, that came with a serial port, I used a serial - usb conversor to conect it to my pc<br><br>it recognized as:<br><br>lsusb -s 001:005 -vvv<br><br>Bus 001 Device 005: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port<br>
Device Descriptor:<br> bLength 18<br> bDescriptorType 1<br> bcdUSB 1.10<br> bDeviceClass 0 (Defined at Interface level)<br> bDeviceSubClass 0 <br> bDeviceProtocol 0 <br>
bMaxPacketSize0 64<br> idVendor 0x067b Prolific Technology, Inc.<br> idProduct 0x2303 PL2303 Serial Port<br> bcdDevice 4.00<br> iManufacturer 1 Prolific Technology Inc. <br>
iProduct 2 USB-Serial Controller D<br> iSerial 0 <br> bNumConfigurations 1<br> Configuration Descriptor:<br> bLength 9<br> bDescriptorType 2<br> wTotalLength 39<br>
bNumInterfaces 1<br> bConfigurationValue 1<br> iConfiguration 0 <br> bmAttributes 0x80<br> (Bus Powered)<br> MaxPower 100mA<br> Interface Descriptor:<br>
bLength 9<br>
bDescriptorType 4<br> bInterfaceNumber 0<br> bAlternateSetting 0<br> bNumEndpoints 3<br> bInterfaceClass 255 Vendor Specific Class<br> bInterfaceSubClass 0 <br>
bInterfaceProtocol 0 <br> iInterface 0 <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 0x000a 1x 10 bytes<br>
bInterval 1<br> Endpoint Descriptor:<br> bLength 7<br> bDescriptorType 5<br> bEndpointAddress 0x02 EP 2 OUT<br> bmAttributes 2<br>
Transfer Type Bulk<br> Synch Type None<br> Usage Type Data<br> wMaxPacketSize 0x0040 1x 64 bytes<br> bInterval 0<br> Endpoint Descriptor:<br>
bLength 7<br> bDescriptorType 5<br> bEndpointAddress 0x83 EP 3 IN<br> bmAttributes 2<br> Transfer Type Bulk<br> Synch Type None<br>
Usage Type Data<br> wMaxPacketSize 0x0040 1x 64 bytes<br> bInterval 0<br>Device Status: 0x0000<br> (Bus Powered)<br><br><br>I tried to use megatec driver on the device /dev/ttyUSB0<br>
<br>/lib/nut/megatec -a apc -DDDDDD gives this output<br><br>Network UPS Tools 2.2.2 - Megatec protocol driver 1.5.14 [megatec]<br>Carlos Rodrigues (c) 2003-2008<br><br>debug level is '6'<br>Starting UPS detection process...<br>
Asking for UPS status [Q1]...<br>Q1 => FAILED [timeout]<br>Asking for UPS status [Q1]...<br>Q1 => FAILED [timeout]<br>Asking for UPS status [Q1]...<br>Q1 => FAILED [timeout]<br>Asking for UPS status [Q1]...<br>Q1 => FAILED [timeout]<br>
Asking for UPS status [Q1]...<br>Q1 => FAILED [timeout]<br>5 out of 5 detection attempts failed (minimum failures: 2).<br>Megatec protocol UPS not detected.<br><br>it doesn't recognize the UPS,<br><br>I've tried another drivers and a lot of google search... and got nothing<br>
<br>What can I do to discover what driver or how to set this UPS?<br><br>Thank you all<br><br><br>