Date: Tue, 27 Dec 2005 17:00:50 -0500 From: Mike Jakubik <mikej@rogers.com> To: sos@DeepCore.dk Cc: freebsd-amd64@FreeBSD.org Subject: Re: amd64/87977 : [busdma] [panic] amd64 busdma dflt_lock called (by ata) if physmem>4G Message-ID: <43B1B992.5060902@rogers.com> In-Reply-To: <200512272050.jBRKo6R7060717@freefall.freebsd.org> References: <200512272050.jBRKo6R7060717@freefall.freebsd.org>
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Attila Nagy wrote: > The following reply was made to PR amd64/87977; it has been noted by GNATS. > > From: Attila Nagy <bra@fsn.hu> > To: Thomas Hurst <tom@hur.st> > Cc: freebsd-amd64@FreeBSD.org, bug-followup@freebsd.org > Subject: Re: amd64/87977 : [busdma] [panic] amd64 busdma dflt_lock called > (by ata) if physmem>4G > Date: Tue, 27 Dec 2005 21:41:35 +0100 > > Thomas Hurst wrote: > >>I believe this is fixed in CURRENT. On 6-STABLE you can set hw.physmem > >>to use a smaller amount of memory or switch to the ata driver before > >>2005.10.08. > > Thanks for the pointer. I grabbed sys/dev/ata and sys/sys/ata.h off > > my CURRENT laptop and popped it on my RELENG_6 Opteron and it appears > > to work fine with all 4G -- I can pull data off all 4 disks at >250M/s > > without trouble when I could previously not even get past mounting > > filesystems. > > Hope to see this merged before too long, but for now at least this pr is > > a little bit more useful :) > Good to hear that, thanks. > > According to Soren the whole ATA driver will be merged soon. > Any rough ideas when this will happen? I have an AMD64 system that i need to update for a client to RELENG_6 soon, and im wondering if i can wait for this update. Thanks,
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