Hi,
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
>
> [ 0.005514] ACPI: 2 ACPI AML tables successfully acquired and loaded
>
> [ 0.574233] mtrr: your CPUs had inconsistent variable MTRR settings
> [ 0.590696] ACPI: Executed 3 blocks of module-level executable AML code
> [ 0.728877] ACPI: Enabled 1 GPEs in block 00 to 1F
> [ 1.559123] workingset: timestamp_bits=37 max_order=23 bucket_order=0
> [ 1.669033] ACPI Warning: SystemIO range
> 0x0000000000000B00-0x0000000000000B07 conflicts with OpRegion
> 0x0000000000000B00-0x0000000000000B0F (\SOR1) (20160108/utaddress-255)
> [ 1.669040] ACPI Warning: SystemIO range
> 0x0000000000000B00-0x0000000000000B07 conflicts with OpRegion
> 0x0000000000000B00-0x0000000000000B2F (\SMRG) (20160108/utaddress-255)
> [ 1.669046] ACPI Warning: SystemIO range
> 0x0000000000000B00-0x0000000000000B07 conflicts with OpRegion
> 0x0000000000000B00-0x0000000000000B2F (\_SB.PCI0.SBRG.ASOC.SMRG)
> (20160108/utaddress-255)
> [ 5.540765] udevd[788]: invalid SUBSYSTEM operation
> [ 5.540787] udevd[788]: invalid rule
> '/etc/udev/rules.d/90-canonscanner.rules:3'
> [ 5.713207] udevd[832]: error opening
> ATTR{/sys/devices/pci0000:00/0000:00:11.0/ata3/host2/target2:0:0/2:0:0:0/bsg/2:0:0:0/idVendor}
> for writing: Permission denied
> [...]
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.
# FTR, I'm the SANE Project Janitor :-)
Hope this helps,
--
Olaf Meeuwissen, LPIC-2 FSF Associate Member since 2004-01-27
GnuPG key: F84A2DD9/B3C0 2F47 EA19 64F4 9F13 F43E B8A4 A88A F84A 2DD9
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