Date: Sun, 15 May 2005 10:58:03 +0200 From: Marcello Maggioni <hayarms@gmail.com> To: Ted Mittelstaedt <tedm@toybox.placo.com> Cc: freebsd-questions@freebsd.org Subject: Re: LBA and CHS parameters of my FBSD partition differ! Message-ID: <63f5296805051501582bfaeb11@mail.gmail.com> In-Reply-To: <LOBBIFDAGNMAMLGJJCKNGEGGFBAA.tedm@toybox.placo.com> References: <63f5296805051416096cb95383@mail.gmail.com> <LOBBIFDAGNMAMLGJJCKNGEGGFBAA.tedm@toybox.placo.com>
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Very bad... My motherboard (Abit KV7) has 8 different bios release and none of these seems to solve this issue. My 30GB disk on the other IDE channel seems to work fine with FreeBSD. Is this problem present silently with every OS (the problem exists but is not reported) or only with FBSD? Thanks Marcello 2005/5/15, Ted Mittelstaedt <tedm@toybox.placo.com>: >=20 > Well, your skirting the thin edge since you obviously have a dual-boot > system - but if a fsck of the FreeBSD partition, and a chkdsk /f of the > XP partition turn up nothing, your probably fine. >=20 > What is going on is your motherboard BIOS is old, and doesen't understand > disk drives that report more than >=20 > cylinders 16383 > heads 16 > sectors/track 63 >=20 > and furthermore doesen't understand LBA mode all that well either. > Basically, > the OS (either Windows or FreeBSD) does a BIOS call at boot to figure out > the > size of the disk, and what they are both getting back differs from what > the > drive reports when the disk driver queries it directly. >=20 > If your motherboard is reasonably supported the manufacturer may have a > BIOS update that might fix this. Otherwise, if everything is working, > leave well enough alone. >=20 > The failure that can result if your not lucky is that one OS scribbles on > the others space on the disk. >=20 > For people that only run a single OS on the computer, these error > messages > can be ignored - unless, that is, after installation, the FreeBSD > partition > fails to boot. >=20 > Ted >=20 > > -----Original Message----- > > From: owner-freebsd-questions@freebsd.org > > [mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Marcello > > Maggioni > > Sent: Saturday, May 14, 2005 4:09 PM > > To: freebsd-questions@freebsd.org > > Subject: LBA and CHS parameters of my FBSD partition differ! > > > > > > Hi all, > > > > I have FreeBSD 5.4 installed after a buildworld from 5.3 . > > > > The problem is that during the setup of the system a warning message > > appeared and notified me something about "Wrong disk geometry" or > > something like that. I ignored the message and installed the system > > which booted and worked fine . > > > > Today, from my WinXP disk I loaded Partition Magic 8 and this warned > > me that my FBSD partition has different LBA and CHS parameters and > > that this is wrong, because these two should be identical and asked me > > if I would like to correct this. I answered no, bue what should I do? > > Why there is this incongruency in these 2 parameters? > > > > Thanks > > > > Marcello > > _______________________________________________ > > freebsd-questions@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > > To unsubscribe, send any mail to > > "freebsd-questions-unsubscribe@freebsd.org" > > >=20 >
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