Viewing Issue Advanced Details Jump to Notes ] [ View Source: system1.c ]
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
03457 Graphics Major Always 2009-09-29 12:56 2011-12-17 09:24
Tester Kold666 View Status Public Platform MAME (Official Binary)
Assigned To hap Resolution Fixed OS Windows XP (32-bit)
Status [?] Resolved   Driver system1.c
Version 0.134u1 Fixed in Version 0.144u4 Build Normal
Summary 03457: choplift: Choplifter (8751 315-5151) scrolling problems
Description The protected set has a very jumpy scrolling
Steps To Reproduce
Additional Information
Flags
Regression Version
Affected Sets / Systems choplift
Attached Files
 


-  Notes
User avatar (04992)
Tafoid (Administrator)
2009-09-29 13:10

When comparing with the other sets, there is a noticeable jumpiness to the scrolling of the ground. Odd, but I can confirm the behavior.
User avatar (04999)
robiza (Developer)
2009-10-04 17:48

in my build the speed is about 50%
i think it's only slow
User avatar (05034)
robiza (Developer)
2009-10-18 15:27

the log is full of unmapped addresses:

(no context): unmapped I/O memory byte write to 20003 = FF
(no context): unmapped I/O memory byte write to 20002 = FF
(no context): unmapped I/O memory byte write to 20000 = FF
'mcu' (0044): unmapped I/O memory byte write to 20003 = FF