From: Andrew Cooper <firstname.lastname@example.org> To: "Luis R. Rodriguez" <email@example.com>, Konrad Rzeszutek Wilk <firstname.lastname@example.org> Cc: "email@example.com" <firstname.lastname@example.org> Subject: Re: Xen default install - no cpufreq on dom0 ? Date: Tue, 23 Feb 2016 22:44:56 +0000 [thread overview] Message-ID: <56CCE0E8.email@example.com> (raw) In-Reply-To: <20160223221809.GI25240@wotan.suse.de> On 23/02/2016 22:18, Luis R. Rodriguez wrote: > On Tue, Feb 23, 2016 at 05:00:12PM -0500, Konrad Rzeszutek Wilk wrote: >> On Tue, Feb 23, 2016 at 12:48:18PM -0800, Luis R. Rodriguez wrote: >>> For a while now I've been installing Xen from source on my Debian box, >>> with a default configuration always. This is party why I've run into >>> compile issues before it seems, but I've also just picked up on >>> another possible issue. My system on dom0 overheats and shuts itself >>> off. For a while I didn't think this was Xen related and perhaps >>> related to the fact that I built this system myself. However, after >>> running Debian without Xen (rm -rf /boot/xen*; update-grub; reboot; >>> systemd-detect-virt yield none) it would seem this does not happen. >>> What's a bit concerning though is even if I run offlineimap in >>> singlethreaded mode (offlineimap -1) the machine overheats and shuts >>> itself off, so I don't necessarily need to be doing a lot of work. I >>> tried compiling the kernel without Xen while running offlineimap as >>> well with make -j 8 and it doesn't overheat, meanwhile on Xen dom0 >>> just using offlineimap -1 seems to trigger a shutoff rather quickly. >> What exactly triggers the shutoff. > Clearly, overheating. I'm not yet sure if its just BIOS/kernel/hypervisor > induced forced shutdown. Will try again, but this is rather intrusive as > its on my personal home system. You have dislodged the heat sync and the processor is shutting down due to thermal cutout. This is a hardware issue, not a software issue. ~Andrew
next prev parent reply other threads:[~2016-02-23 22:44 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-02-23 20:48 Luis R. Rodriguez 2016-02-23 22:00 ` Konrad Rzeszutek Wilk 2016-02-23 22:18 ` Luis R. Rodriguez 2016-02-23 22:36 ` Konrad Rzeszutek Wilk 2016-02-23 22:44 ` Andrew Cooper [this message] 2016-02-23 23:44 ` Luis R. Rodriguez 2016-02-23 23:55 ` Andrew Cooper 2016-04-06 3:18 ` Luis R. Rodriguez
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