<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style>
</head>
<body dir="ltr">
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
This might be helpful: <a href="https://www.reddit.com/r/archlinux/comments/ggq206/rdrnd_issues_with_amd_3k_cpu/" id="LPlnk211348">
https://www.reddit.com/r/archlinux/comments/ggq206/rdrnd_issues_with_amd_3k_cpu/</a><br>
</div>
<div id="appendonsend"></div>
<hr style="display:inline-block;width:98%" tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> ChimeraX-users <chimerax-users-bounces@cgl.ucsf.edu> on behalf of Tru Huynh via ChimeraX-users <chimerax-users@cgl.ucsf.edu><br>
<b>Sent:</b> 25 June 2021 13:15<br>
<b>To:</b> chimerax-users@cgl.ucsf.edu <chimerax-users@cgl.ucsf.edu><br>
<b>Subject:</b> [chimerax-users] Chimerax 1.2.5/CentOS-7 Rizen cpu: WARNING: RDRND generated: 0xffffffff 0xffffffff 0xffffffff 0xffffffff</font>
<div> </div>
</div>
<div class="BodyFragment"><font size="2"><span style="font-size:11pt;">
<div class="PlainText">Hi<br>
<br>
I have just installed the centos7 rpm (and rpm2cpio into our NFS shared <br>
software installation tree).<br>
<br>
tru@sillage ~]$ chimerax <br>
WARNING: CPU random generator seem to be failing, disabling hardware random number generation<br>
WARNING: RDRND generated: 0xffffffff 0xffffffff 0xffffffff 0xffffffff<br>
<br>
is diplayed upon startup on my desktop:<br>
/proc/cpuinfo:<br>
model name : AMD Ryzen 9 3900X 12-Core Processor<br>
stepping : 0<br>
microcode : 0x8701012<br>
..<br>
fpu : yes<br>
fpu_exception : yes<br>
cpuid level : 16<br>
wp : yes<br>
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc art rep_good nopl nonstop_tsc extd<br>
_apicid aperfmperf eagerfpu pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit<br>
wdt tce topoext perfctr_core perfctr_nb bpext perfctr_l2 cpb cat_l3 cdp_l3 hw_pstate sme retpoline_amd ssbd ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsave<br>
opt xsavec xgetbv1 cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave<br>
_vmload vgif umip overflow_recov succor smca<br>
...<br>
<br>
No error is shown on other machines equipped with: Intel(R) Xeon(R) Silver 4114 CPU @ 2.20GHz<br>
<br>
Cheers<br>
<br>
Tru<br>
<br>
<br>
-- <br>
Tru Huynh (PhD) | <a href="mailto:tru@pasteur.fr">mailto:tru@pasteur.fr</a> | tel +33 1 45 68 87 37<br>
<a href="https://research.pasteur.fr/en/team/structural-bioinformatics/">https://research.pasteur.fr/en/team/structural-bioinformatics/</a><br>
Institut Pasteur, 25-28 rue du Docteur Roux, 75724 Paris CEDEX 15 France <br>
_______________________________________________<br>
ChimeraX-users mailing list<br>
ChimeraX-users@cgl.ucsf.edu<br>
Manage subscription:<br>
<a href="https://www.rbvi.ucsf.edu/mailman/listinfo/chimerax-users">https://www.rbvi.ucsf.edu/mailman/listinfo/chimerax-users</a><br>
</div>
</span></font></div>
</body>
</html>