Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
07410 Interface Minor Always Sep 8, 2019, 11:49 20 days ago
Tester hap View Status Public Platform MAME (Official Binary)
Assigned To cuavas Resolution Fixed OS Windows 10 (64-bit)
Status [?] Resolved Driver
Version 0.213 Fixed in Version 0.226GIT Build 64-bit
Summary 07410: verifyroms: romset may report as bad if checksums are same as parent
Description If a clone romset has the same checksums as the parent romset, and at least one used rom is available, -verifyroms will report it as bad when the user doesn't have the romset at all. It's a weird combination and verifyroms somehow gets confused.

For example, mu100r in ymmu100.cpp
Steps To Reproduce - make a fresh MAME install (either compile, or download newest version)
- put hd44780_a00.zip in the roms folder, this is a common LCD device.

mame -verifyroms mu100
romset "mu100" not found!

mame -verifyroms mu100b
romset "mu100b" not found!

mame -verifyroms mu100r
mu100r : xu50720.ic11 (2097152 bytes) - NOT FOUND (mu100)
mu100r : xt71420.ic11 (2097152 bytes) - NOT FOUND (mu100)
mu100r : xt714e0.ic11 (2097152 bytes) - NOT FOUND (mu100)
mu100r : sx518b0.ic34 (4194304 bytes) - NOT FOUND (mu100)
mu100r : sx743b0.ic35 (4194304 bytes) - NOT FOUND (mu100)
mu100r : xt445a0-828.ic36 (2097152 bytes) - NOT FOUND (mu100)
mu100r : xt461a0-829.ic37 (2097152 bytes) - NOT FOUND (mu100)
mu100r : xt462a0.ic39 (4194304 bytes) - NOT FOUND (mu100)
mu100r : xt463a0.ic38 (4194304 bytes) - NOT FOUND (mu100)
mu100r : mu100-font.bin (4096 bytes) - NOT FOUND (mulcd)
mu100r : hd44780_a00.bin (4096 bytes) - NEEDS REDUMP
romset mu100r [mu100] is bad
1 romsets found, 0 were OK.
Additional Information Bug reported by Berger (MAME Linux build)
Bug does not happen in for example fidel_excel.cpp where fexceld is the same romset as fexcel. In this case there's no rom available at all (like the LCD rom in mu100r)
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Notes
2
User avatar
No.18030
cuavas
Administrator
20 days ago
edited on: 20 days ago
I’ve addressed at least some of these kinds of issues in https://github.com/mamedev/mame/commit/aca0aaaa3d6870f0372316912031794329a5ca41 – please re-test this with the systems that this was reported for here.
User avatar
No.18031
hap
Developer
20 days ago
works as expected with mu100r now