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<p>The driver bug might not be fixed for all Radeon cards, so you
might need to revert to an even earlier version. The Radeon
Software 21.4.1 driver fixed the problem on a Lenovo IdeaPad 330S
that has a Ryzen 5 2500U APU with Radeon Vega graphics. The
Lenovo OEM driver from 6 March 2019 (25.20.14016.1) also worked.
So sometime in between it broke.</p>
<p> -- Greg<br>
</p>
<div class="moz-cite-prefix">On 5/25/2021 6:56 AM, George Clarke
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:8027024A-8801-4B66-A1EB-E684DB72624C@hxcore.ol">
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<p class="MsoNormal">Hi Eric,</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks for getting back to me. The current
driver I am using is the Radeon Software Adrenalin 21.5.2. The
release date of this one was 5/17/2021 so that’s probably the
broken one that you have mentioned. </p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have installed Chimera X and this seems
to work fine but I have only used it for about an hour. I am
new to Chimera and have been following a tutorial series that
uses Chimera. Unfortunately the two seem to be quite different
so I really need Chimera to be able to continue. Not that it’s
important, I’m just explaining my situation.</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">When I am home in a couple of days, I will
go back to the driver version 21.4.1 and see how that gets on.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks for your help.</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Kind Regards,</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">George</p>
<p class="MsoNormal"><o:p> </o:p></p>
<div
style="mso-element:para-border-div;border:none;border-top:solid
#E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal" style="border:none;padding:0cm"><b>From:
</b><a href="mailto:pett@cgl.ucsf.edu"
moz-do-not-send="true">Eric Pettersen</a><br>
<b>Sent: </b>24 May 2021 19:31<br>
<b>To: </b><a href="mailto:georgetclarke120@gmail.com"
moz-do-not-send="true">Gmail</a><br>
<b>Cc: </b><a href="mailto:chimera-users@cgl.ucsf.edu"
moz-do-not-send="true">chimera-users@cgl.ucsf.edu</a><br>
<b>Subject: </b>Re: [Chimera-users] Chimera wont start</p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi George,<o:p></o:p></p>
<div>
<p class="MsoNormal"><span class="apple-tab-span">
</span>What driver do you have installed exactly? A recent
driver update for Radeon cards breaks Chimera but it was our
understanding that the <i>very</i> latest update (Radeon
Software Adrenalin 21.4.1 from 20 April 2021;<span
style="color:black;background:white"> Windows display
driver version 27.20.21002.112) fixes the problem.</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span
style="color:black;background:white"><br>
<br>
</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">--Eric Eric Pettersen UCSF Computer
Graphics Lab<o:p></o:p></p>
</div>
<div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal">On May 23, 2021, at 1:47 PM, Gmail
<<a href="mailto:georgetclarke120@gmail.com"
moz-do-not-send="true">georgetclarke120@gmail.com</a>>
wrote:<o:p></o:p></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">Hello,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">I am installing chimera for the
first time so have very limited experience. The
error code -1073741819 comes up after booting. I
have the latest driver installed on my graphics card
(amd radeon 5600 xt) and have tried installing both
the latest windows 64 bit release, and the daily
build (may 20 2021).<span
class="apple-converted-space"> </span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">The debug log comes up with the
following;<o:p></o:p></p>
</div>
<div style="border:none;border-bottom:solid windowtext
1.0pt;padding:0cm 0cm 1.0pt 0cm">
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Cannot execute 'gzip': no
automatic decompression of .Z files<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">initializing general preferences<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">loading Tix<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">initializing graphics<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Return code: -1073741819<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Press return or enter to to exit<o:p></o:p></p>
</div>
<div style="border:none;border-bottom:solid windowtext
1.0pt;padding:0cm 0cm 1.0pt 0cm">
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Any help as to what I am doing
wrong would be greatly appreciated. I can provide
more details if needed. Thanks in advance.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Kind Regards,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">George<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<p class="MsoNormal"><span
style="font-size:9.0pt;font-family:"Helvetica",sans-serif">_______________________________________________<br>
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style="font-size:9.0pt;font-family:"Helvetica",sans-serif"><br>
Manage subscription:<span
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</div>
</blockquote>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<br>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
Chimera-users mailing list: <a class="moz-txt-link-abbreviated" href="mailto:Chimera-users@cgl.ucsf.edu">Chimera-users@cgl.ucsf.edu</a>
Manage subscription: <a class="moz-txt-link-freetext" href="https://plato.cgl.ucsf.edu/mailman/listinfo/chimera-users">https://plato.cgl.ucsf.edu/mailman/listinfo/chimera-users</a>
</pre>
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