Howdy, On Friday, June 3rd, 2022 at 22:54, Ludovic Courtès wrote: > Here’s another debugging trick; would be great if you could try this: > > --8<---------------cut here---------------start------------->8--- > > (define strace-syslogd > (program-file "strace-syslogd" > #~(apply execl #$(file-append strace "/bin/strace") > "strace" ;argv[0] > "-f" "-Tt" "-o" "/syslogd.log" "-s" "80" > #$(file-append inetutils "/libexec/syslogd") > (cdr (command-line))))) > --8<---------------cut here---------------end--------------->8--- > > > and then: > > --8<---------------cut here---------------start------------->8--- > > (modify-services %desktop-services > (syslog-service-type > _ => (syslog-configuration > > (syslogd strace-syslogd)))) > --8<---------------cut here---------------end--------------->8--- > > > This creates a log file, /syslogd.log, which will allow us to see the > time it takes syslogd to read from /proc/kmsg and hopefully to determine > the origin of delays. I see you already tried this on the other machine, but I gave this a try too just in case and sent the log to you privately. I'll try the other tricks next.