Re: r324353: boot failure: failed with error 19

Am Fri, 6 Oct 2017 07:10:44 -0700
Warner Losh <imp_at_bsdimp.com> schrieb:

> On Fri, Oct 6, 2017 at 6:10 AM, O. Hartmann <ohartmann_at_walstatt.org> wrote:
> 
> > I run a small appliance on an APU from PCengines. This box is bootet via
> > SD card, the
> > image is created by a modified NanoBSD, which creates GPT/UEFI
> > partitioning and booting
> > images.
> >
> > That worked until two days ago (I do not track the revision numer) when I
> > wrote (via dd)
> > the last image out. Today, I tried to boot r324353 and it fails at tthe
> > boot loader:
> >
> >
> > mountroot: waiting for device /dev/ufs/dsks1a...
> > Mounting from ufs:/dev/ufs/dsks1a failed with error 19.
> >  
> 
> That's odd... But likely a race....  It could be that dd'ing the new
> partition, however, was made from an image that didn't have the proper ufs
> label.

The images I write out seem to have the correct /dev/gpt/ entries, but the /dev/ufs
entries are missing.  Writing labels with glabel produces entries in /dev/label/, but I
still miss those in /dev/ufs/. This is more than confusing.

> 
> What's the rev of the last version that worked?

As I wrote before, I do not track and since the image has been overwritten, I do not
know. But it isn't older than two days.


> 
> Warner
> 
> 
> > I can proceed by manually issuing at the loader propmpt
> >
> > ufs:/dev/gpt/dsks1a
> >
> > and booting proceeds as expected.
> >
> >
> > Something seems wrong with the UFS labeling lately.
> >
> > The gpt layout looks like this:
> >
> > gpart show -l:
> >  
> > =>      40  60751792  mmcsd0  GPT  (29G)  
> >         40       130       1  boot  (65K)
> >        170         6          - free -  (3.0K)
> >        176   2057288       2  dsks1a  [bootme]  (1.0G)
> >    2057464   2061725       3  dsks2a  (1.0G)
> >    4119189   1048576       4  dsks3  (512M)
> >    5167765  55584067          - free -  (27G)
> >
> > From dmesg. I can provide this last output:
> >
> > [...]
> > mmcsd0: 31GB <SDHC SD32G 3.0 SN 01801299 MFG 09/2015 by 39 PH> at mmc0
> > 50.0MHz/4bit/65535-block Trying to mount root from ufs:/dev/ufs/dsks1a
> > [ro]...
> > uhub0: 4 ports with 4 removable, self powered
> > Root mount waiting for: usbus1
> > uhub1: 2 ports with 2 removable, self powered
> > Root mount waiting for: usbus1
> > ugen1.2: <vendor 0x0438 product 0x7900> at usbus1
> > uhub2 on uhub1
> > uhub2: <vendor 0x0438 product 0x7900, class 9/0, rev 2.00/0.18, addr 2> on
> > usbus1
> > uhub2: 4 ports with 4 removable, self powered
> > mountroot: waiting for device /dev/ufs/dsks1a...
> > Mounting from ufs:/dev/ufs/dsks1a failed with error 19.
> >
> > Loader variables:
> >   vfs.root.mountfrom=ufs:/dev/ufs/dsks1a
> >   vfs.root.mountfrom.options=ro
> >
> > Manual root filesystem specification:
> >   <fstype>:<device> [options]
> >       Mount <device> using filesystem <fstype>
> >       and with the specified (optional) option list.
> >
> >     eg. ufs:/dev/da0s1a
> >         zfs:tank
> >         cd9660:/dev/cd0 ro
> >           (which is equivalent to: mount -t cd9660 -o ro /dev/cd0 /)
> >
> >   ?               List valid disk boot devices
> >   .               Yield 1 second (for background tasks)
> >   <empty line>    Abort manual input
> >  
> > mountroot> Trying to mount root from ufs:/dev/ufs/dsk1a\^[[D\^[[D\^[[D\^[[Cs  
> > []...
> > mountroot: waiting for device /dev/ufs/dsk1a\^[[D\^[[D\^[[D\^[[Cs...
> > random: unblocking device.
> > arc4random: no preloaded entropy cache
> > Mounting from ufs:/dev/ufs/dsk1a\^[[D\^[[D\^[[D\^[[Cs failed with error
> > 19.
> >  
> > mountroot> Invalid file system specification.  
> >  
> > mountroot> Trying to mount root from ufs:/dev/gpt/dsks1a []...  
> > arc4random: no preloaded entropy cache
> > GEOM_ELI: Device gpt/swap.eli created.
> > GEOM_ELI: Encryption: AES-XTS 128
> > GEOM_ELI:     Crypto: hardware
> > Link state changed to up
> >
> > [...]
> >
> >
> > Can someone look into this?
> >
> > Kind regards,
> >
> > Oliver
> > --
> > O. Hartmann
> >
> > Ich widerspreche der Nutzung oder Übermittlung meiner Daten für
> > Werbezwecke oder für die Markt- oder Meinungsforschung (§ 28 Abs. 4 BDSG).
> >  
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-- 
O. Hartmann

Ich widerspreche der Nutzung oder Übermittlung meiner Daten für
Werbezwecke oder für die Markt- oder Meinungsforschung (§ 28 Abs. 4 BDSG).