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Robert_29
03-14-2016, 09:46 AM
Does anyone know where to set the logging level for /usr/lib/displaylink/DisplayLinkManager is located? My logs are filling with the messages below and I'd like to set it to warn.




Mar 14 05:37:37 spx3 kernel: [77163.090680] [D] evdi_detect (dev=1) Painter is connected
Mar 14 05:37:37 spx3 kernel: [77163.090685] [D] evdi_painter_get_edid (dev=1) 00 ff ff
Mar 14 05:38:07 spx3 kernel: [77193.059403] [D] evdi_detect (dev=1) Painter is connected
Mar 14 05:38:07 spx3 kernel: [77193.059407] [D] evdi_painter_get_edid (dev=1) 00 ff ff
Mar 14 05:38:37 spx3 kernel: [77223.024771] [D] evdi_detect (dev=1) Painter is connected
Mar 14 05:38:37 spx3 kernel: [77223.024780] [D] evdi_painter_get_edid (dev=1) 00 ff ff
Mar 14 05:39:07 spx3 kernel: [77252.985539] [D] evdi_detect (dev=1) Painter is connected
Mar 14 05:39:07 spx3 kernel: [77252.985544] [D] evdi_painter_get_edid (dev=1) 00 ff ff
Mar 14 05:39:37 spx3 kernel: [77282.950408] [D] evdi_detect (dev=1) Painter is connected
Mar 14 05:39:37 spx3 kernel: [77282.950412] [D] evdi_painter_get_edid (dev=1) 00 ff ff
Mar 14 05:40:07 spx3 kernel: [77312.915779] [D] evdi_detect (dev=1) Painter is connected
Mar 14 05:40:07 spx3 kernel: [77312.915788] [D] evdi_painter_get_edid (dev=1) 00 ff ff

mlukaszek
03-15-2016, 12:49 PM
Hi,

See the output of modinfo evdi - there is a parameter you can use for controlling the verbosity.

You can create a file in /etc/modprobe.d - call it evdi.conf for example, and put the following contents in it:

options evdi initial_loglevel=3


You can choose the loglevel from the numbers defined in https://github.com/DisplayLink/evdi/blob/devel/module/evdi_debug.h

Hope this helps!
Cheers,
Michal