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<DIV><FONT size=2 face=Arial>Thanks Frank,</FONT></DIV>
<DIV><FONT size=2 face=Arial>I've attached the two log files (from 4.2.20
and 4.3.6).</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>Tal</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>----- Original Message ----- </FONT>
<DIV><FONT size=2 face=Arial>From: "Frank Mehnert" <</FONT><A
href="mailto:frank.mehnert@oracle.com"><FONT size=2
face=Arial>frank.mehnert@oracle.com</FONT></A><FONT size=2
face=Arial>></FONT></DIV>
<DIV><FONT size=2 face=Arial>To: <</FONT><A
href="mailto:vbox-dev@virtualbox.org"><FONT size=2
face=Arial>vbox-dev@virtualbox.org</FONT></A><FONT size=2
face=Arial>></FONT></DIV>
<DIV><FONT size=2 face=Arial>Sent: Friday, December 27, 2013 4:28
PM</FONT></DIV>
<DIV><FONT size=2 face=Arial>Subject: Re: [vbox-dev] Can't use more than one
vCPU after upgrading toVirtualBox 4.3.x</FONT></DIV></DIV>
<DIV><FONT face=Arial><BR><FONT size=2></FONT></FONT></DIV>
<DIV><FONT size=2 face=Arial>Hi Tal,</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>On Thursday 26 December 2013 16:52:34 Tal Aloni
wrote:<BR>> I have an AMD A8-3850 CPU, which have 4 cores.<BR>> I noticed
that v4.3.0 introduced some changes to the CPU core detection<BR>> mechanism,
unfortunately, it does not work too well for my CPU, and I can<BR>> no longer
present more than 1 vCPU to each virtual machine (with 4.2.x I<BR>> could
assign up to 4).<BR>> <BR>> I'll be glad to provide additional information
and tests beta builds if<BR>> necessary, Thanks,</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>indeed, VBox 4.3.x changed the detection of the
number of CPU cores. Could<BR>you provide me a VBox.log file of a VM session?
That log file will provide<BR>some more information about your host
CPU.</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>Thanks,</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>Frank</FONT></DIV></BODY></HTML>