On 12/08/2017 01:24 PM, Jason Gerecke wrote: > Sorry about the delay in getting back to you on this issue. It looks No problem at all. Thanks for looking into it! > like there are several different reasons that we could be getting > EREMOTEIO from the lower levels. Would you mind running the sysinfo.sh > script described at [1] and filing a bug to the project with the > output attached? Done: https://github.com/linuxwacom/wacom-hid-descriptors/issues/9 > This should give me an idea of what kind of hardware > is present in your 920. You might also try doing the following to see > if anything interesting gets printed to the dmesg log: > > # echo "file drivers/i2c/*.c +p" > /sys/kernel/debug/dynamic_debug/control > # modprobe -r wacom > # modprobe wacom Seems to say: # echo "file drivers/i2c/*.c +p" > /sys/kernel/debug/dynamic_debug/control -bash: /sys/kernel/debug/dynamic_debug/control: Operation not permitted > > Some of the I2C modules (which I suspect your sensor is using) log > debug messages prior to returning EREMOTEIO. The above will cause > these debug messages to be printed to dmesg and then reload the wacom > module. With luck, we might gain a little more information about > what's triggering the error. Sadly not... but I will poke and it and see if I can figure out why it's not working. kevin
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