Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
07384 Gameplay Major Always Jul 31, 2019, 22:29 Apr 1, 2023, 00:46
Tester Kale View Status Public Platform MAME (Official Binary)
Assigned To Kale Resolution Fixed OS Windows 10 (64-bit)
Status [?] Resolved Driver
Version 0.211 Fixed in Version 0.254 Build 64-bit
Fixed in Git Commit 5949574 Github Pull Request #
Summary MESS-specific 07384: pce [xwiber]: Chapter 02 boss never shows up
Description In Cross Wiber for PC Engine, getting thru the end of the train in stage 2 causes the game to never trigger the boss appearance, it should come up from the sky once it stops scrolling.
Steps To Reproduce Playback the attached inp file, version 0.211.
Additional Information
Github Commit
Flags Verified with Original
Regression Version 0.191
Affected Sets / Systems pce [xwiber]
Attached Files
zip file icon (151,114 bytes) Jul 31, 2019, 22:36 Uploaded by Kale
related to 06758Confirmed  paclandp: Screen flickering 
related to 08585ResolvedKale  pce [tblade]: Locks up after 3rd Person City section 
User avatar
Aug 1, 2019, 01:18
Testing multiple release binaries and daily binaries I have come to the following breakage commit on October 28, 2017
huc6270: invert h/vsync logic for interrupts, fixes several PC Engine hangs

This, incidentally, causes quite a few observed games on tg-16/pcengine to have the screen visibly 'shake'.
User avatar
Mar 29, 2023, 16:10
We have several timing problems wrt RCR irq, it happens slightly too late/too early causing various hangs and glitches.