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Date:      Sat, 26 Mar 2016 19:47:06 -0700
From:      bob prohaska <fbsd@www.zefox.net>
To:        Ian Lepore <ian@freebsd.org>
Cc:        freebsd-arm@FreeBSD.org, bob prohaska <fbsd@www.zefox.net>
Subject:   Re: [Bug 208308] Adding USB flash drive to fstab kills ue0 on Raspberry Pi 2
Message-ID:  <20160327024706.GH86944@www.zefox.net>
In-Reply-To: <1459016044.1091.107.camel@freebsd.org>
References:  <bug-208308-7@https.bugs.freebsd.org/bugzilla/> <20160326180748.GG86944@www.zefox.net> <1459016044.1091.107.camel@freebsd.org>

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On Sat, Mar 26, 2016 at 12:14:04PM -0600, Ian Lepore wrote:
> Normally the boot process waits only for the root filesystem device to
> appear.  You might try adding an unconditional boot delay to
> /boot/loader.conf, to give time for usb devices to arrive, like
> 
>  kern.cam.boot_delay="10000"
> 
> The number is delay in milliseconds.
> 

Ok, that brought back some memories. It turns out that I have
kern.cam.boot_delay="20000"
in the other RPI2s that use USB storage. At first it was used
for a mechanical hard drive but apparently was found necessary
for USB flash drives as well.

I'd forgotten all about the episode.....

Thanks for the reminder!

bob prohaska




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