<div dir="ltr"><div>Hi Paul.</div><div>Linux is CASE-SENSITIVE, so /dev/ttyusb0 is different from /dev/ttyUSB0</div><div>Check the port name in Chirp and fix those pesky lowercase "usb" with uppercase "USB".</div><div>Since dmesg says that the port name is /dev/ttyUSB0 and Chirp looks for /dev/ttyusb0.</div><div>I wonder how it could work before.<br></div><div><br></div><div>73 de IZ1TGH<br></div><br><div class="gmail_quote"><div dir="ltr">Il giorno mar 26 giu 2018 alle ore 07:47 Paul Snyder <<a href="mailto:wallapai127@gmail.com">wallapai127@gmail.com</a>> ha scritto:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<p>Greetings,</p>
<p>
</p>
<p style="margin-bottom:0in;line-height:100%" align="left"><b>Platform:</b>
I5 Laptop running Ubuntu 14.04. Prolific PL2303 USB to Serial
programming cable.</p>
<p style="margin-bottom:0in;line-height:100%" align="left">In the
past, I have been able to access the UV-5R radio's configuration.</p>
<p style="margin-bottom:0in;line-height:100%" align="left">The
laptop's OS is up to date as well as the Chirp Daily Builds<br>
</p>
<p style="margin-bottom:0in;line-height:100%" align="left"><b>dmesg:</b><b> </b>
</p>
<p style="margin-bottom:0in;line-height:100%">[ 1900.825659] usb
3-2: new full-speed USB device number 3 using xhci_hcd </p>
<p style="margin-bottom:0in;line-height:100%">[ 1900.842467] usb
3-2: New USB device found, idVendor=067b, idProduct=2303 </p>
<p style="margin-bottom:0in;line-height:100%">[ 1900.842475] usb
3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 </p>
<p style="margin-bottom:0in;line-height:100%">[ 1900.842480] usb
3-2: Product: USB-Serial Controller </p>
<p style="margin-bottom:0in;line-height:100%">[ 1900.842485] usb
3-2: Manufacturer: Prolific Technology Inc. </p>
<p style="margin-bottom:0in;line-height:100%">[ 1900.943247]
usbcore: registered new interface driver usbserial </p>
<p style="margin-bottom:0in;line-height:100%">[ 1900.943264]
usbcore: registered new interface driver usbserial_generic </p>
<p style="margin-bottom:0in;line-height:100%">[ 1900.943278]
usbserial: USB Serial support registered for generic </p>
<p style="margin-bottom:0in;line-height:100%">[ 1900.967300]
usbcore: registered new interface driver pl2303 </p>
<p style="margin-bottom:0in;line-height:100%">[ 1900.967333]
usbserial: USB Serial support registered for pl2303 </p>
<p style="margin-bottom:0in;line-height:100%">[ 1900.967357]
pl2303 3-2:1.0: pl2303 converter detected </p>
<p style="margin-bottom:0in;line-height:100%">[ 1900.968085] usb
3-2: pl2303 converter now attached to ttyUSB0</p>
<p style="margin-bottom:0in;line-height:100%"> #System
sees the interface device#<br>
</p>
<p style="margin-bottom:0in;line-height:100%"><b>Attempt to read
radio's configuration:</b><br>
</p>
<p style="margin-bottom:0in;line-height:100%" align="left">
</p>
<p style="margin-bottom:0in;line-height:100%" align="left">"Due
to
the fact that the manufacturer continues to release new versions
of
the firmware with obscure and hard-to-track changes, this driver
may
not work with your device. Thus far and to the best knowledge of
the
author, no UV-5R radios have been harmed by using CHIRP. However,
proceed at your own risk!"</p>
<p style="margin-bottom:0in;line-height:100%" align="left">And
then results in:
</p>
<p style="margin-bottom:0in;line-height:100%" align="left">"could
not open port /dev/ttyusb0: [Errno 2] No such file or directory:
'/dev/ttyusb0"</p></div></blockquote></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">+------------=* IZ1TGH Roberto Waha - <a href="mailto:IZ1TGH@gmail.com" target="_blank">IZ1TGH@gmail.com</a> *=-------------+<br>| El Senyor és la meva força, el Senyor el meu cant. |<br>| Ell m'ha estat la salvació. En Ell confío i no tinc por. |<br>+---------------------------------------------------------------------+</div></div>