Thank you who replied. Video? lspci says:
lspci -v -s 00:02.0
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960
Integrated Graphics Controller (primary) (rev 0c) (prog-if 00 [VGA controller])
Subsystem: Dell Inspiron 1525
Flags: bus master, fast devsel, latency 0, IRQ 28
Memory at fea00000 (64-bit, non-prefetchable) [size=1M]
Memory at e0000000 (64-bit, prefetchable) [size=256M]
I/O ports at efe8
Expansion ROM at <unassigned> [disabled]
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [d0] Power Management version 3
Kernel driver in use: i915
Kernel modules: i915, intelfb
Installed:
L-Ubuntu 16.04
HolidayIsland-0.2.2.0-pc.zip
673913_nemod_companion_v010.zip
Symptoms: Game was crashing several times before I installed nemod . Crashes
usually happen in the middle of sex scenes. I think I can go longer between
crashes by frequent saves. I can always-so-far get past the crash by restarting
from the latest save. It is as if the bug was saying "That is 10 moves since the
last save, so CRASH!" When the program crashes, first it stops responding to
mouse moves & clicks, then about 1/2 minute later, the window closes. I append
(I hope) log.txt (L) and traceback.txt (T). Unfortunately T is 2 days old & has
not been written since. I tried renaming T & running up to the next crash. T
was not re-created. L is dated when the sesssion started.
When I tried to attach these files I get "a server error occurred". Nothing to indicate what that error was,
which is extremely sloppy programming. Will try later.