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Date:      Sun, 12 Apr 2015 17:56:14 +0100
From:      Hannes Mehnert <hannes@mehnert.org>
To:        freebsd-xen@freebsd.org
Subject:   GELI encrypted root and FreeBSD dom0
Message-ID:  <552AA3AE.20205@mehnert.org>

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Hi,

I am able to boot FreeBSD dom0 (using r281439) on my Lenovo X220 [no
serial port :/].  Unfortunately, I cannot see any console output while
the FreeBSD dom0 kernel is booting, using the following xen command line:=


xen_cmdline=3D"dom0_mem=3D4096M dom0_max_vcpus=3D4 dom0pvh=3D1 com1=3D115=
200,8n1
guest_loglvl=3Dall loglvl=3Dall console=3Dcom1,vga"


The last console output comes from Xen (vaguely, I see it only for a
short moment, afterwards console turns dark):
dom0 has 4 VCPUs
Scrubbing free memory for dom0

After this, I see the keyboard is initialized caps lock turning on and
off again.  Then, only the fan starts to spin, but no luck on any more
output.

Since I have a geli encrypted root filesystem, I expect a passphrase
prompt, but I do not see any, and also blindly typing my passphrase
does not continue the boot process.

I do not have sc in my kernel config, but using vt.

Any idea how to debug this further?


Thanks,

hannes


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