Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
06981 Graphics Major Always May 23, 2018, 21:54 May 24, 2018, 00:19
Tester wuemura View Status Public Platform MAME (Official Binary)
Assigned To Resolution Bugs That Aren't Bugs OS Windows 10 (64-bit)
Status [?] Resolved Driver
Version 0.197 Fixed in Version Build 64-bit
Summary 06981: CPS1 & CPS2 Street Fighter II Series: [Possible] Corrupted background graphics
Description At the Blanka stage, some pixels of the big cloud on the background looks misplaced and repeated on some spots, there are also some vertical lines of white pixels and blue horizontal blocks.

I've tested with sf2, sf2ce, ssf2xj and hsf2.
SF2 is less perceptible, it get worse on latter versions.
Steps To Reproduce Play the game until blanka stage.
Additional Information Rom check is OK, it also pass the internal memory test by pressing F2, (TEST MENU item 4)
WORK RAM OK
BGS RAM OK
SOUND RAM OK
EPP ROM OK
Flags
Regression Version
Affected Sets / Systems CPS1 & CPS2 Street Fighter II Series
Attached Files
zip file icon ssf2xj.zip (3,940,782 bytes) May 23, 2018, 21:54 Uploaded by wuemura
save state
jpg file icon ssf2xj-mark.jpg (385,871 bytes) May 23, 2018, 21:54 Uploaded by wuemura
wuemura
jpg file icon ssf2xj.jpg (317,174 bytes) May 23, 2018, 21:58 Uploaded by wuemura
wuemura
Relationships
There are no relationship linked to this issue.
Notes
3
User avatar
No.15041
StHiryu
Tester
May 23, 2018, 22:52
Video from an original SSf2 pcb, I think it's not a mame problem, what do you think?
User avatar
No.15042
zaxxon
Tester
May 23, 2018, 23:01
seems the real pcb is the same yes, you can see the 'corrupt' gfx just after 1 minute into the video
User avatar
No.15044
B2K24
Moderator
May 24, 2018, 00:19
I'm pretty sure I remember this behavior playing on real hardware. The Direct capture confirms the same thing.

Closing as BTANB