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<div class="moz-cite-prefix">On 3/5/2020 9:37 AM, Jiping Lu wrote:<br>
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<blockquote type="cite"
cite="mid:CAG=wfHoKqu5PeX64qKiDPUa2cjSXTH7qEGHjX=zGii_TxGA2CQ@mail.gmail.com">
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<p
style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span
style="font-variant-ligatures:no-common-ligatures">Hello
Mr/Ms.,</span></p>
<p
style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><br>
</p>
<p
style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)">When
I configure OVS on ubuntu Desktop 18.04 LTS, after I run
the following command, </p>
<p
style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span
style="font-variant-ligatures:no-common-ligatures"><br>
</span></p>
<p
style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span
style="font-variant-ligatures:no-common-ligatures">$ </span>./configure
--with-linux=/lib/modules/$(uname -r)/build</p>
<p
style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><br>
</p>
<p
style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)">It
shows the following error:</p>
<p
style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span
style="font-variant-ligatures:no-common-ligatures"><br>
</span></p>
<p
style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span
style="font-variant-ligatures:no-common-ligatures">checking
for kernel version... 5.3.18</span></p>
<p
style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span
style="font-variant-ligatures:no-common-ligatures">configure:
error: Linux kernel in
/lib/modules/5.3.0-40-generic/build is version 5.3.18,
but version newer than 5.0.x is not supported (please
refer to the FAQ for advice)</span></p>
<p
style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span
style="font-variant-ligatures:no-common-ligatures"><br>
</span></p>
<p
style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span
style="font-variant-ligatures:no-common-ligatures">What
should I do? <br>
</span></p>
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</blockquote>
<br>
There is a patch series under review that will allow building on
kernels<br>
up to 5.5. You can wait for that or you can downgrade your kernel
to<br>
5.0 or less.<br>
<br>
Thanks<br>
<br>
- Greg<br>
<br>
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