Date: Fri, 31 Jul 2009 15:58:05 +0200 From: Ed Schouten <ed@80386.nl> To: Kamigishi Rei <spambox@haruhiism.net> Cc: Olivier SMEDTS <olivier@gid0.org>, freebsd-current@freebsd.org Subject: Re: Disable root mount waiting for USB Message-ID: <20090731135805.GM1292@hoeg.nl> In-Reply-To: <4A72F544.2070103@haruhiism.net> References: <367b2c980907270358g45a2497dh64c2734721c44fca@mail.gmail.com> <20090731111738.GK1292@hoeg.nl> <4A72F544.2070103@haruhiism.net>
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--VJJoKLVEFXdmHQwR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable * Kamigishi Rei <spambox@haruhiism.net> wrote: > Ed Schouten wrote: > >>Is there a way (loader tunable or kernel config) to disable the root > >>mount waiting for USB buses and devices and make it behave just like > >>in the first days of the new USB stack ? > >Why can't we just wait until the device node that should be mounted is > >available? > We're talking about this USB delay which appears almost always > during the initialization of the USB stack. >=20 > Jul 19 07:21:34 ameagari kernel: Root mount waiting for: usbus7 usbus3 > Jul 19 07:21:34 ameagari kernel: Trying to mount root from ufs:/dev/ad10s= 1a >=20 > In this case, the delay is insignificant, however with some systems > this can take up to 10 seconds. > And we don't even need to wait for USB bus because the root > filesystem is on an ATA hard disk. So that's why I'm saying: why can't we just wait until the device node that should be mounted is available? --=20 Ed Schouten <ed@80386.nl> WWW: http://80386.nl/ --VJJoKLVEFXdmHQwR Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iEYEARECAAYFAkpy+G0ACgkQ52SDGA2eCwUbkgCeI9vELYOlN+MO1UCaKcLVilii NRgAn3pTv99Ww7gOfyDO/mqAW57aXnPZ =AFA9 -----END PGP SIGNATURE----- --VJJoKLVEFXdmHQwR--
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