I already posted the question actually (Linux Mint 17.2 suddenly loses write access to filesystem), but since it occurs rarely I need to ask again with some new info I gathered.
I suspect that this error somehow related to cron
activities and/or audio card driver. Every time it happens, one of the last entries in logs is about cron
and today there was some about audio driver. Here it is:
12/22/15 10:17:01 AM duat-re-P55A-UD3 CRON[2824] (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
12/22/15 10:17:34 AM duat-re-P55A-UD3 pulseaudio[2501] [alsa-sink-ctxfi] alsa-sink.c: ALSA woke us up to write new data to the device, but there was actually nothing to write!
12/22/15 10:17:34 AM duat-re-P55A-UD3 pulseaudio[2501] [alsa-sink-ctxfi] alsa-sink.c: Most likely this is a bug in the ALSA driver 'snd_ctxfi'. Please report this issue to the ALSA developers.
12/22/15 10:17:34 AM duat-re-P55A-UD3 pulseaudio[2501] [alsa-sink-ctxfi] alsa-sink.c: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail.
So can somebody guess what should I do to get rid of this error?
dmesg
output to pastebin? I think these cron & audio messages have nothing with what symptoms you have. – user140866 Dec 22 '15 at 5:20