:: Re: [DNG] udev errors
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著者: al3xu5 / dotcommon
日付:  
To: dng
題目: Re: [DNG] udev errors
Sat, 04 Apr 2020 13:48:45 +0900 - Olaf Meeuwissen <paddy-hack@???>:

> al3xu5 / dotcommon writes:
>
> > Hi
> >
> > Examining the system after dis-upgrading from ASCII to Beowulf, I noticed a
> > lot of udev errors during boot
> >
> > I attach the output of `dmesg -l err, warn` at the bottom.
> >
> > What can be the cause? What is the solution?
> > Thanks
> >
> > Regards
> >
> > ~~~
> > $ dmesg -l err,warn
> > [...]
> > [    5.540765] udevd[788]: invalid SUBSYSTEM operation
> > [    5.540787] udevd[788]: invalid rule
> > '/etc/udev/rules.d/90-canonscanner.rules:3'



> Please move that 90-canonscanner.rules file out of the way and see if
> that fixes things. I *think* that invalid rule trigger the cascade of
> errors you see.
>
> I don't see the offending file in any of the Devuan/Debian packages so
> assume you installed a Canon provided scanner driver. In that case
> Canon really should be fixing this up but you could post the file (here
> or over at the sane-devel list) so I can take a look.



Olaf,

You were right. The problems were caused by `90-canonscanner.rules` which
then messed up the rest of the rules causing the cascade of errors.

It was an old rule that I had from before the upgrade and that I forgot to
remove... I should have understood for myself that the problem was
there... So I have now solved and there are no more errors.

I apologize for disturbing
Thank you very much

Regards

--
al3xu5

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