Date: Sat, 12 Feb 2005 23:10:54 +0100 From: Marc Santhoff <M.Santhoff@t-online.de> To: "FreeBSD stable (Liste)" <freebsd-stable@freebsd.org> Subject: Re: timeout on boot with umass Message-ID: <1108246253.417.10.camel@zaphod.das.netz> In-Reply-To: <20050212223403.3dd98ebf.gstewart@bonivet.net> References: <1108243106.417.4.camel@zaphod.das.netz> <20050212223403.3dd98ebf.gstewart@bonivet.net>
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Am Sa, den 12.02.2005 schrieb Godwin Stewart um 22:34: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On Sat, 12 Feb 2005 22:18:27 +0100, Marc Santhoff <M.Santhoff@t-online.de> > wrote: > > > I'm using a single board computer with freebsd 4-SATBLE. Attached to > > this thingy is a usb memory drive (not plugged, present at boot up) > > which takes approx. 15 seconds to show up as da0 after beeing detected > > by umass. > > > > Is there any possibility of reducing this time significantly? > > This is my first attempt at answering someone else's problems so go easy > on me if I'm wrong, okay? :) > > Default kernel comes with this in its configuration: > > options SCSI_DELAY=15000 # Delay (in ms) before probing SCSI > > Adjust the delay to taste and rebuild/install your kernel. I'm so stupid, this really is the case. I should have known this, but: What's irritating me is the missing message the kernel issues normally. On my destop computer it looks like this: "Waiting 15 seconds for SCSI devices to settle" The SBC-kernel does not tell me ... that's why I mixed up this phenomena with the delay when hot plugging the same usb device (can take up to 2 minutes to appear as da0). But you're right, thank you. :) Marc
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