On Sat, May 8, 2010 at 5:44 AM, Roy Damen <royda...@gmail.com> wrote:
> Dear John, > > On my machine i had a similar problem with rt. After more than 1,5 year of > searching, trying out and lots of help with explanation on the ubuntuforums > i discovered that it was this BIOS setting that must be turned off: IOAPIC > It seems that ubuntu can manage this by itself(if i understood correctly) I > bet this solves your problem too! > > 2010/5/7 jONE <producjo...@gmail.com> > >> Hi Fernando I've got an AMD Athlon 64 X2 4000+ processor too and had >> problems with the RT kernel since I first installed 8.04 onwards. I tried >> pretty much everything until a few days ago, when I simply "loaded optimized >> settings" on my BIOS and believe it or not, no mouse delay and no hanging at >> all. My hammerfall soundcard's delay <10ms recording 16channels. I honestly >> don't know what setting in the BIOS messed it up since "optimized settings" >> or "default settings" options don't specify much and I've tweaked the thing >> so many times I lost track of what the original setting was! Maybe give that >> a try? >> Good luck! >> >> John >> > I remember several years ago there were some problems with peoples systems acting sluggish or freezing with the -rt kernel during Hardy. If I remember correctly it had to do with acpi, although I cannot find any of those emails on the mailing list. However, I did find a Ubuntu Studio review by Dave Phillips that also mentions the acpi situation: http://www.linuxjournal.com/content/judgement-day-studio-dave-tests-ubuntu-studio-904 Also, this 64Studio forum posts discusses it a little more: http://www.64studio.com/node/1111 Hope this helps. ScottL
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