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Date:      Sat, 4 Jun 2016 13:28:06 +0200
From:      Matthias Apitz <guru@unixarea.de>
To:        freebsd-current@freebsd.org
Subject:   Re: r300951: mountroot: waiting for device /dev/ad4s1a...
Message-ID:  <20160604112806.GA5079@c720-r292778-amd64>
In-Reply-To: <20160604101826.GA4660@c720-r292778-amd64>

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El día Saturday, June 04, 2016 a las 12:18:26PM +0200, Matthias Apitz escribió:

> 
> Hello,
> 
> I'm trying to update my laptop Acer Aspire One D250 from r269739 to
> r300951. After 'make installkernel' it hangs for ever on reboot, waiting
> for the device /dev/ad4s1a. The old kernel boots fine.

short before mounting root are two error messages:

taskqgroup_adjust failed cnt: 1 stride: 1 mp_ncpus: 1 smp_started: 0
taskqgroup_adjust failed cnt: 1 stride: 1 mp_ncpus: 1 smp_started: 0
Timecounter "TSC" frequency 1596219540 Hz quality 1000
Trying to mount root drom ufs:/dev/ad4s1a [rw]...
mountroot: waiting for device /dev/ad4s1a ...
Mounting from ufs:/dev/ad4s1a failed with error 19.

Than it goes into the manual dialog to specify the root device but at
the prompt 

mountroot>

the kernel does not echo any typed chars;

	matthias
-- 
Matthias Apitz, ✉ guru@unixarea.de, ⌂ http://www.unixarea.de/  ☎ +49-176-38902045
"Die Verkaufsschlager des Buchmarkts geben Auskunft über den Zustand einer Gesellschaft bzw.
sind, was diese Zeiten angeht, Gradmesser fortschreitenden Schwachsinns. ..." (jW 19.05.2016)


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