Re: [vbox-dev] New kernel error message when running 4.13 as guest

2017-07-26 Thread Frank Mehnert
Hi Hans, see function apic_check_deadline_errata() in arch/x86/kernel/apic/apic.c: This message is printed if Linux is running on certain Intel CPU families if the determined microcode version is less than a certain value. As the determined microcode version is always 0 on VirtualBox, Linux will a

Re: [vbox-dev] Failed to load unit "hda" on OSE VirtualBox 5.1.24 (windows)

2017-07-26 Thread Mikhail Kovalev
Hi Andreas, thnx a lot for a fast response! A patch or something like that would be great! Kind regards, Mikhail On Wed, Jul 26, 2017 at 9:47 AM Andreas Löffler wrote: > Hi Mikhail, > > the error on the custom-built OSE version high likely comes from > two revision checks we have in our code,

Re: [vbox-dev] New kernel error message when running 4.13 as guest

2017-07-26 Thread Hans de Goede
Hi Michal, On 26-07-17 17:18, Michal Necasek wrote: Hi Hans, The message is harmless. It's triggered because VirtualBox currently does not expose the host CPU microcode revision to guest operating systems. I don't think we want to do that without fully understanding what sorts of assum

Re: [vbox-dev] Failed to load unit "hda" on OSE VirtualBox 5.1.24 (windows)

2017-07-26 Thread Andreas Löffler
Hi Mikhail, the error on the custom-built OSE version high likely comes from two revision checks we have in our code, specifically in DevHDA.cpp / hdaLoadExec(): if (SSMR3HandleRevision(pSSM) >= 116273) As the OSE version has a different SVN revision than our official versions, this code path wo