<div dir="ltr"><div class="gmail_extra">Hi Charles, </div><div class="gmail_extra"><br></div><div class="gmail_extra">I'll try the blazer_ser and the nutdrv_qx with version 2.7.1 later.</div><div class="gmail_extra"><br>

</div><div class="gmail_extra">Below, the result of 'lsusb -vvv' requested:</div><div class="gmail_extra"><br></div><div class="gmail_extra"><div class="gmail_extra">Bus 004 Device 002: ID 04b4:5500 Cypress Semiconductor Corp. HID->COM RS232 Adapter</div>

<div class="gmail_extra">Device Descriptor:</div><div class="gmail_extra">  bLength                18</div><div class="gmail_extra">  bDescriptorType         1</div><div class="gmail_extra">  bcdUSB               1.00</div>

<div class="gmail_extra">  bDeviceClass            0 (Defined at Interface level)</div><div class="gmail_extra">  bDeviceSubClass         0 </div><div class="gmail_extra">  bDeviceProtocol         0 </div><div class="gmail_extra">

  bMaxPacketSize0         8</div><div class="gmail_extra">  idVendor           0x04b4 Cypress Semiconductor Corp.</div><div class="gmail_extra">  idProduct          0x5500 HID->COM RS232 Adapter</div><div class="gmail_extra">

  bcdDevice            0.00</div><div class="gmail_extra">  iManufacturer           1 </div><div class="gmail_extra">  iProduct                2 </div><div class="gmail_extra">  iSerial                 0 </div><div class="gmail_extra">

  bNumConfigurations      1</div><div class="gmail_extra">  Configuration Descriptor:</div><div class="gmail_extra">    bLength                 9</div><div class="gmail_extra">    bDescriptorType         2</div><div class="gmail_extra">

    wTotalLength           41</div><div class="gmail_extra">    bNumInterfaces          1</div><div class="gmail_extra">    bConfigurationValue     1</div><div class="gmail_extra">    iConfiguration          4 </div><div class="gmail_extra">

    bmAttributes         0x80</div><div class="gmail_extra">      (Bus Powered)</div><div class="gmail_extra">    MaxPower              100mA</div><div class="gmail_extra">    Interface Descriptor:</div><div class="gmail_extra">

      bLength                 9</div><div class="gmail_extra">      bDescriptorType         4</div><div class="gmail_extra">      bInterfaceNumber        0</div><div class="gmail_extra">      bAlternateSetting       0</div>

<div class="gmail_extra">      bNumEndpoints           2</div><div class="gmail_extra">      bInterfaceClass         3 Human Interface Device</div><div class="gmail_extra">      bInterfaceSubClass      0 No Subclass</div>

<div class="gmail_extra">      bInterfaceProtocol      0 None</div><div class="gmail_extra">      iInterface              0 </div><div class="gmail_extra">        HID Device Descriptor:</div><div class="gmail_extra">          bLength                 9</div>

<div class="gmail_extra">          bDescriptorType        33</div><div class="gmail_extra">          bcdHID               1.00</div><div class="gmail_extra">          bCountryCode            0 Not supported</div><div class="gmail_extra">

          bNumDescriptors         1</div><div class="gmail_extra">          bDescriptorType        34 Report</div><div class="gmail_extra">          wDescriptorLength      37</div><div class="gmail_extra">         Report Descriptors: </div>

<div class="gmail_extra">           ** UNAVAILABLE **</div><div class="gmail_extra">      Endpoint Descriptor:</div><div class="gmail_extra">        bLength                 7</div><div class="gmail_extra">        bDescriptorType         5</div>

<div class="gmail_extra">        bEndpointAddress     0x81  EP 1 IN</div><div class="gmail_extra">        bmAttributes            3</div><div class="gmail_extra">          Transfer Type            Interrupt</div><div class="gmail_extra">

          Synch Type               None</div><div class="gmail_extra">          Usage Type               Data</div><div class="gmail_extra">        wMaxPacketSize     0x0008  1x 8 bytes</div><div class="gmail_extra">        bInterval               1</div>

<div class="gmail_extra">      Endpoint Descriptor:</div><div class="gmail_extra">        bLength                 7</div><div class="gmail_extra">        bDescriptorType         5</div><div class="gmail_extra">        bEndpointAddress     0x02  EP 2 OUT</div>

<div class="gmail_extra">        bmAttributes            3</div><div class="gmail_extra">          Transfer Type            Interrupt</div><div class="gmail_extra">          Synch Type               None</div><div class="gmail_extra">

          Usage Type               Data</div><div class="gmail_extra">        wMaxPacketSize     0x0008  1x 8 bytes</div><div class="gmail_extra">        bInterval               1</div><div><br></div></div><div class="gmail_extra">

<br></div><div class="gmail_extra">When I try to use blazer_ser, the command:  sudo upsdrvctl start</div><div class="gmail_extra"><br></div><div class="gmail_extra">Result the below message:</div><div class="gmail_extra">

<br></div><div class="gmail_extra"><div class="gmail_extra">Network UPS Tools - UPS driver controller 2.6.4</div><div class="gmail_extra">Network UPS Tools - Megatec/Q1 protocol serial driver 1.55 (2.6.4)</div><div class="gmail_extra">

<br></div><div class="gmail_extra">Unable to open /dev/ttyUSB0: Input/output error</div><div class="gmail_extra"><br></div><div class="gmail_extra">  Current user id: nut (116)</div><div class="gmail_extra">Serial port owner: root (0)</div>

<div class="gmail_extra">Serial port group: nut (122)</div><div class="gmail_extra">     Mode of port: 1660</div><div class="gmail_extra"><br></div><div class="gmail_extra">Things to try:</div><div class="gmail_extra"><br>

</div><div class="gmail_extra"> - Use another port (with the right permissions)</div><div class="gmail_extra"><br></div><div class="gmail_extra"> - Fix the port owner/group or permissions on this port</div><div class="gmail_extra">

<br></div><div class="gmail_extra"> - Run this driver as another user (upsdrvctl -u or 'user=...' in ups.conf).</div><div class="gmail_extra">   See upsdrvctl(8) and ups.conf(5).</div><div class="gmail_extra"><br>

</div><div class="gmail_extra">Fatal error: unusable configuration</div><div class="gmail_extra">Driver failed to start (exit status=1)</div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div><div class="gmail_extra">

If I try to access the port  /dev/ttyUSB0 using minicon (minicom  -D /dev/ttyUSB0) or cat ( cat /dev/ttyUSB0 ), the access to device is denied.</div><div class="gmail_extra"><br></div><div class="gmail_extra">Then, I try these instructions [0], but nothing changes when I try to open the serial port:</div>

<div class="gmail_extra"><br></div><div class="gmail_extra"><pre style="margin-top:0px;padding:5px;line-height:13px;background-color:rgb(238,238,238);border:1px solid rgb(153,153,153);overflow:auto;color:rgb(51,51,51);font-size:13px">

# /etc/udev/rules.d/99_nut-serialups.rules
KERNEL=="ttyUSB0", GROUP="nut"</pre></div><div class="gmail_extra">[0] <a href="http://blog.shadypixel.com/monitoring-a-ups-with-nut-on-debian-or-ubuntu-linux">http://blog.shadypixel.com/monitoring-a-ups-with-nut-on-debian-or-ubuntu-linux</a><br>

</div><div class="gmail_extra"><br></div><div class="gmail_extra">My /etc/ups/ups.conf has the following configuration:</div><div class="gmail_extra"><br></div><div class="gmail_extra"><div class="gmail_extra">[ups]</div>

<div class="gmail_extra">        driver = blazer_ser</div><div class="gmail_extra">        port = /dev/ttyUSB0</div></div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div><div class="gmail_extra">Any tips about that?</div>

<div class="gmail_extra"><br></div><div class="gmail_extra">Thanks!!</div><div class="gmail_extra"><br></div><div class="gmail_extra">Thiago Tiedtke dos Reis</div><div class="gmail_extra"><a href="http://www.sensormap.com.br">www.sensormap.com.br</a></div>

</div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div><div class="gmail_extra"><br><div class="gmail_quote">2014-02-19 0:18 GMT-03:00 Charles Lepple <span dir="ltr"><<a href="mailto:clepple@gmail.com" target="_blank">clepple@gmail.com</a>></span>:<br>

<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">vv</blockquote></div><br><br></div></div>