Date: Wed, 19 Dec 2007 14:32:08 +1300 (NZDT) From: Atom Smasher <atom@smasher.org> To: freebsd-hackers@freebsd.org Subject: Re: Stale mount on disconnected device: how to delete it? Message-ID: <20071219013210.54237.qmail@smasher.org> In-Reply-To: <20071218033624.2b71bdb5@soralx> References: <1197889622.4766585626a92@webmail.rawbw.com> <1197916368.4766c0d0db6a8@webmail.rawbw.com> <20071218001355.GA40289@marvin.blogreen.org> <20071218055201.GB51227@ace.netcins.ceid.upatras.gr> <20071218033624.2b71bdb5@soralx>
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On Tue, 18 Dec 2007, soralx@cydem.org wrote:
> Unfortunately, they do happen fairly often, usually caused by
> USB-related stuff (FreeBSD's USB stack is _the_ worst I've seen lately
> -- I take it that the stack's favorite hobby is panicking the kernel
> with unrivaled efficiency), sometimes by ATA/ATAPI/SATA (interestingly,
> SCSI code is quite stable), someimes by something obscure (e.g., just
> exiting qbittorrent kills the kernel -- NFS woes maybe? just an
> example). Hot-swapping with some ATA and SCSI drivers is impossible, too
> (result in panics).
==================
apparently i'm not the only one who had to disable EHCI in order to get
ACPI working on a laptop. i'm not a kernel hacker, but how those two are
related isn't obvious to me.
OHCI works fine, usually ;)
--
...atom
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