Hi, 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? I would be happy with max. 5 second, less would be even better. ;) If this would demand some non standard changes to the usb code, I'll patch them in. TIA, Marc
-----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. - -- G. Stewart - gstewart@bonivet.net "The day Microsoft makes something that doesn't suck is probably the day they start making vacuum cleaners." --- Ernst Jan Plugge -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQFCDnZLK5oiGLo9AcYRApswAKDbn1B0eMRFTaEiiGUxWNuDbMP8LgCeKyF0 jZyk025oy1FT1yr1AyZQdwY=GDZA -----END PGP SIGNATURE-----