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<div class="moz-cite-prefix">On 01/03/16 22:40, Grzegorz Sikorski
wrote:<br>
</div>
<blockquote
cite="mid:CAEAHsKXOAzf02p-aZpsxi_pVWOB8TXiXJEgvsW=XN6HC8TNdZA@mail.gmail.com"
type="cite">
<div dir="ltr">Hi,
<div><br>
</div>
<div>I am having a problem with my TBS6280 card drivers. I am
able to build and install the drivers, though they do not load
properly:</div>
<div>
<div><font face="monospace, monospace">Mar 1 22:24:43
recorder kernel: [ 1020.473546] tbs62x0fe: module license
'TurboSight Proprietary' taints kernel.</font></div>
<div><font face="monospace, monospace">Mar 1 22:24:43
recorder kernel: [ 1020.473553] Disabling lock debugging
due to kernel taint</font></div>
<div><font face="monospace, monospace">Mar 1 22:24:43
recorder kernel: [ 1020.473602] tbs62x0fe: module
verification failed: signature and/or required key
missing - tainting kernel</font></div>
</div>
<div><br>
</div>
<div>Looks like the kernel now requires signed drivers, which I
cannot deliver. Anyone knows how to fix/workaround this? I am
using Mythbuntu 14.04 with all the latest updates
(kernel 3.13.0-79-generic).</div>
<div><br>
</div>
<div>Best regards,</div>
<div>Greg</div>
</div>
<br>
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<br>
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</pre>
</blockquote>
I have used both the TBS drivers and the open source drivers
(ljalves).<br>
<br>
In both cases it is possible that there are leftovers from the
kernel upgrade which prevent the drivers from loading properly.<br>
<br>
For the TBS drivers, this is what I do for x86_64 systems:<br>
get latest zip from TBS site, note the use of sudo due to the way
TBS package the drivers :<br>
<tt>unzip tbs-linux-drivers_v160219.zip</tt><tt><br>
</tt><tt>sudo tar xvf linux-tbs-drivers.tar.bz2</tt><tt><br>
</tt><tt>cd linux-tbs-drivers</tt><tt><br>
</tt><tt>sudo make distclean</tt><tt><br>
</tt><tt>sudo ./v4l/tbs-x86_64.sh </tt><tt><br>
</tt><tt>sudo make </tt><tt><br>
</tt><tt>sudo rm -rf /lib/modules/</tt><tt><span class="pl-s"><span
class="pl-pds">`</span>uname -r<span class="pl-pds">`</span></span></tt><tt>/kernel/drivers/media/</tt><tt><span
class="pl-k">*</span></tt><tt> </tt><tt><br>
</tt><tt>sudo make install</tt><tt><br>
</tt><tt>sudo reboot</tt><br>
<br>
The above recipe works for me on Mythbuntu 14.04 (kernel
3.19.0-51-generic) and Ubuntu 15.10 (kernel 4.2.0-30-generic).<br>
<br>
<tt>sudo rm -rf /lib/modules/</tt><tt><span class="pl-s"><span
class="pl-pds">`</span>uname -r<span class="pl-pds">`</span></span></tt><tt>/kernel/drivers/media/</tt><tt><span
class="pl-k">*</span></tt><tt> </tt><tt>step clears out any
possible conflicting modules <br>
</tt><br>
<br>
Mike<br>
<br>
<br>
<br>
<br>
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