Date: Tue, 07 Apr 2009 21:28:03 -0600 From: Scott Long <scottl@samsco.org> To: Marcel Moolenaar <xcllnt@mac.com> Cc: arm@freebsd.org, pluknet <pluknet@gmail.com>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: Root mount fails again. CAM related? Message-ID: <49DC19C3.1000702@samsco.org> In-Reply-To: <74181BF8-E111-4208-8C3E-8F1B39808E0B@mac.com> References: <24C524FA-2D87-4A0E-97B7-4D7C832B3E72@mac.com> <a31046fc0904071122l2d86218ej8c1e854349ca86ae@mail.gmail.com> <74181BF8-E111-4208-8C3E-8F1B39808E0B@mac.com>
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Marcel Moolenaar wrote: > > On Apr 7, 2009, at 11:22 AM, pluknet wrote: > >>> My ARM board boots from a USB mass storage device and >>> for the second time the the root mount fails. First is >>> was because the root mount wouldn't wait for the USB >>> stack to complete the discovery process. Now CAM seems >>> to have entered the picture: >>> > >> Can this be a similar one? That was committed not far ago in rev. 190676. >> http://lists.freebsd.org/pipermail/freebsd-current/2009-April/005635.html > > It could be the cause of the problem. Things worked fine > before CAM grew calls to root_mount_hold()... > Feel free to back the change out of CAM. I don't have time to go through and explain why it was a poor idea in the first place, nor to figure out what in USB is broken. Scott
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