Ubuntu
gpsd package

  1. Bug #1872175
  2. Comment #29

Comment 29 for bug 1872175

Revision history for this message
Christian Ehrhardt  (paelzer) wrote :

As expected before the fix I wasn't able to use any PPS.

Upgrading to gpsd 3.20-8ubuntu0.1 worked without any further breakage.

We see on upgrade that the apparmor profile is replaced:
[12408.110277] audit: type=1400 audit(1589444818.093:34): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/gpsd" pid=7561 comm="apparmor_parser"

Without the fix (prior to the upgrade) we see apparmor denies on e.g. libusb access and such.

Along the way I found some shortcomings in our gpsd/pps doc and fixed it in the serverguide (bug 1878573).

Eventually I can confirm that with 3.20-8ubuntu0.1 I can now use pps on 20.04 properly.
  #* PPS 0 4 37 11 +257us[ +159us] +/- 53us