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        <title>Unable to upload firmware</title>
        <description> I have a sanguinololu Rev. 1.3a

I have a brand new windows 8.1 Lenovo yoga pro 2

I have Arduino installed and the correct sanguinololu board selected

When i attach the usb the red light glows solid

After compiling the sketch, i attempt to upload the file and the get the following error:

avrdude:stk500_getsync(): not in sync: reap=0x00

Please help me solve this issue</description>
        <link>https://reprap.org/forum/read.php?158,382508,382508#msg-382508</link>
        <lastBuildDate>Tue, 08 Sep 2026 23:47:40 -0400</lastBuildDate>
        <generator>Phorum 5.2.23</generator>
        <item>
            <guid>https://reprap.org/forum/read.php?158,382508,382986#msg-382986</guid>
            <title>Re: Unable to upload firmware</title>
            <link>https://reprap.org/forum/read.php?158,382508,382986#msg-382986</link>
            <description><![CDATA[ Yes.<br />
<br />
I connected the jumper and still received the same error.]]></description>
            <dc:creator>Jarpische</dc:creator>
            <category>Sanguino(lolu)</category>
            <pubDate>Mon, 14 Jul 2014 17:10:29 -0400</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?158,382508,382576#msg-382576</guid>
            <title>Re: Unable to upload firmware</title>
            <link>https://reprap.org/forum/read.php?158,382508,382576#msg-382576</link>
            <description><![CDATA[ you have plugged in the auto reset jumper?<br />
<br />
between the cpu and the pololu drivers  <a href="http://imgs.inkfrog.com/pix/botronicz/557296968.jpg" target="_blank"  rel="nofollow">SL image</a> Center of image.]]></description>
            <dc:creator>Dust</dc:creator>
            <category>Sanguino(lolu)</category>
            <pubDate>Mon, 14 Jul 2014 00:48:14 -0400</pubDate>
        </item>
        <item>
            <guid>https://reprap.org/forum/read.php?158,382508,382508#msg-382508</guid>
            <title>Unable to upload firmware</title>
            <link>https://reprap.org/forum/read.php?158,382508,382508#msg-382508</link>
            <description><![CDATA[ I have a sanguinololu Rev. 1.3a<br />
<br />
I have a brand new windows 8.1 Lenovo yoga pro 2<br />
<br />
I have Arduino installed and the correct sanguinololu board selected<br />
<br />
When i attach the usb the red light glows solid<br />
<br />
After compiling the sketch, i attempt to upload the file and the get the following error:<br />
<br />
avrdude:stk500_getsync(): not in sync: reap=0x00<br />
<br />
Please help me solve this issue]]></description>
            <dc:creator>Jarpische</dc:creator>
            <category>Sanguino(lolu)</category>
            <pubDate>Sun, 13 Jul 2014 17:48:28 -0400</pubDate>
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