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Date:      Fri, 6 Dec 2019 15:14:58 -0800
From:      Steve Kargl <sgk@troutmask.apl.washington.edu>
To:        Warner Losh <imp@bsdimp.com>
Cc:        Alexander Motin <mav@freebsd.org>, FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: CAM breaks USB [was Re: USB causing boot to hang]
Message-ID:  <20191206231458.GA1187@troutmask.apl.washington.edu>
In-Reply-To: <20191206225231.GA949@troutmask.apl.washington.edu>
References:  <20191206202316.GA1053@troutmask.apl.washington.edu> <20191206223144.GA3224@troutmask.apl.washington.edu> <CANCZdfrvTmb0xfQ_A6vLdzgNziSHSsD5TBiC1DCnriTaWcr-nw@mail.gmail.com> <20191206225231.GA949@troutmask.apl.washington.edu>

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On Fri, Dec 06, 2019 at 02:52:31PM -0800, Steve Kargl wrote:
> 
> The commit message for 355010 states:
> 
>    Devices appearing on USB bus later may still require setting
>    kern.cam.boot_delay, but hopefully those are minority.
> 
> There is no statement about "where" kern.cam.boot_delay should be set.
> There is no statement about "what"  value(s) kern.cam.boot_delay should be.
> 
> For the record add kern.cam.boot_delay to /boot/loader.conf with the
> values 0, 1, and "1" did not allow the system to boot.  The system
> will not boot with or without
> 

Do I need to rebuild my kernel with the undocumented CAM_BOOT_DELAY?

-- 
Steve



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