Date: Fri, 24 Jul 2009 19:53:55 +0100 From: Boris <borisbsd@googlemail.com> To: Nenhum_de_Nos <matheus@eternamente.info> Cc: freebsd-emulation@freebsd.org Subject: Re: VirtualBox - no screen refresh Message-ID: <e261179f0907241153k4cacecd5se2be5cd1606a985@mail.gmail.com> In-Reply-To: <20090724155023.de4d5f7b.matheus@eternamente.info> References: <1247175832.1455.36.camel@zero.mshome.net> <e261179f0907201029t47842110h6ca2eb09875e5230@mail.gmail.com> <1248112074.1756.39.camel@localhost> <0eef4f4e9462e4fc86429b96ee215a37.squirrel@cygnus.homeunix.com> <bc8442e7f295767d21665fb5d798fae3.squirrel@webmail.itac.at> <7c7b93e9fb1b7b656639da0fe80a4d09.squirrel@cygnus.homeunix.com> <8411b09a217baaea0f80f492684f88de.squirrel@cygnus.homeunix.com> <0d181f1802a7045b84651c655f4b2c4b.squirrel@webmail.itac.at> <303711a7f2bf0541214dc7fe3af1c13d.squirrel@cygnus.homeunix.com> <20090724155023.de4d5f7b.matheus@eternamente.info>
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Is it the > 100% which looks weird to you? if you have got a multicore system, you got x times 100% where x = number of core if I am not wrong... On Fri, Jul 24, 2009 at 7:50 PM, Nenhum_de_Nos <matheus@eternamente.info>wrote: > On Fri, 24 Jul 2009 08:52:58 -0300 (BRT) > "Nenhum_de_Nos" <matheus@eternamente.info> wrote: > > > > > On Thu, July 23, 2009 03:14, Bernhard Fröhlich wrote: > > > On Thu, July 23, 2009 2:02 am, Nenhum_de_Nos wrote: > > >> > > >> On Wed, July 22, 2009 20:15, Nenhum_de_Nos wrote: > > >>> > > >>> On Tue, July 21, 2009 05:58, Bernhard Fröhlich wrote: > > >>>> On Mon, July 20, 2009 10:33 pm, Nenhum_de_Nos wrote: > > >>>>> > > >>>>> On Mon, July 20, 2009 14:47, Vladimir Grebenschikov wrote: > > >>>>>> Hi > > >>>>>> > > >>>>>>> I got Revision 427 compiled on amd64 unfortunately it crashes at > > >>>>>>> the > > >>>>>>> time of > > >>>>>>> launching any VM. I have provided some details to Beat and > pointed > > >>>>>>> at > > >>>>>>> this > > >>>>>>> thread as the issue looked similar to Vladimir's one when reading > > >>>>>>> the > > >>>>>>> core.txt file produced after the system crash. > > >>>>>> > > >>>>>> It does not crash any more with very recent kernel. > > >>>>>> So, probably you may do another try. > > >>>>> > > >>>>> I have here: > > >>>>> $ uname -a > > >>>>> FreeBSD xxx 7.2-STABLE FreeBSD 7.2-STABLE #1: Wed Jun 17 15:30:47 > BRT > > >>>>> 2009 > > >>>>> root@xxx:/usr/obj/usr/src/sys/xxx amd64 > > >>>>> > > >>>>> and got to boot debian 5 amd64 cd and right now I'm quite at the > end > > >>>>> of > > >>>>> the install. this is just possible using just one cpu. when tried > > >>>>> using > > >>>>> two cpu's, somewhere before disk selection it dies. > > >>>> > > >>>> Did the install finish successfully or did the vm crash? Because > with > > >>>> 7.2-RELEASE/amd64 i have spotted a problem which crashes the VM > after > > >>>> a > > >>>> few minutes with I/O activity. I couldn't fully install Arch Linux > nor > > >>>> Windows7 yet. > > >>> > > >>> I got it running here. tested the last svn rev today. i got so much > > >>> happy > > >>> I installed debian and got both cpu to full load. a while after I > > >>> looked > > >>> and my box was frozen :( > > >>> > > >>> so now on small steps. I have now two cpu and VT-x enabled. it looks > > >>> good > > >>> so far. but I know when I fire folding at home, using both cpu is no > > >>> good > > >>> anymore. > > >>> I'll let it this way for a while to see if it freezes, and then will > > >>> try > > >>> one cpu and full load. > > >>> > > >>> this is work, so I'll try to reproduce this at home, using 8-beta and > > >>> post > > >>> here. > > >>> > > >>> thanks, > > >> > > >> slight change of plans. I did run the single core test first. 40 > minutes > > >> full load and ok. > > >> > > >> I'll run both cores and a single core full load to see. > > >> > > > > > > Sounds good so far. Could you please also try to copy something in the > VM > > > around? Would be interesting if that causes the crash. > > > > > > > > > Thanks! > > > > hail, > > > > since that day, this box is running Folding at Home in its single core > > client (the one that freebsd has also) and is ok. I have a two core vm, > > running amd64 Debian and jut one cpu is full load. > > > > I tried to reproduce this at home, but no luck though. Same Core 2 Duo > > E6750, but this time 8-BETA2 and Zotac nVidia based motherboard. This > will > > only work in 7.2 amd64 ? > > > > by moving things around, dd if=/dev/zero of=any_file suffice ? I got it > > writing about 380MB. My virtual disk is small, so I can go as high as > > 600MB. > > > > so here, just the folding smp client makes my pc crash. > > single_core+vm+vt+amd64 is fine. > > > > thanks, > > > > matheus > > a bit more on info. running two single cores fah also makes no freeze. > just appears wierd in top: > 1983 matheus 15 44 0 632M 544M ucond 0 0:00 135.25% > VirtualBox > > but thats ok :) > > performance is good, not sure when two running, but one was s fast as real > machine. > > next step for me is see performance in smp mode and make it not freeze pc > :) > > thanks, > > matheus > > -- > We will call you cygnus, > The God of balance you shall be > > A: Because it messes up the order in which people normally read text. > Q: Why is top-posting such a bad thing? > > http://en.wikipedia.org/wiki/Posting_style > _______________________________________________ > freebsd-emulation@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-emulation > To unsubscribe, send any mail to " > freebsd-emulation-unsubscribe@freebsd.org" >
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