Zz9000 P96 driver Mu Hit with DISPLAYCHAIN=NO

  • Amiga model: A4000T
  • 680x0 CPU: 060/ppc
  • RAM Configuration: 16MB on board +128MB CYBPPC +256MB on ZZ9000
  • Kickstart, AmigaOS Versions: 3.2.1 (but happens on previous OS as well)
  • ZZ9000 Firmware version: 1.10
  • ZZ9000 Driver version: version that comes with 1.10
  • Monitor model: Dell SR2320L
  • Other Zorro cards:
    Video Toaster
    Icomp X-surf and RapidRoad
    CyberVisionPPC Card with CyberStormPPC/060 Accelerator from Phase5

Hit happens when DISPLAYCHAIN=NO, with DISPLAYCHAIN=YES there is no hit.

01-Apr-22 20:33:51
WORD READ from 00000012 PC: 08BC60A0
USP : 08B7E61C SR: 0014 (U0)(-)(-) TCB: 08B72608
Data: 00000000 ABADF00D 00000001 48000000 00000000 00000000 00000005 00000028
Addr: 08BC7074 00000000 08BC34F0 08BB12F8 08BB135C 08BC7074 08000944 080023B0
Stck: 00000001 00000000 08BC615A 00000000 08BAFF6E 08B761EE 00000000 00000001
Stck: 00000000 00000000 00000014 08B4C3FD 08BC25A8 08B761B0 08B4C3FD 08B7EA44
Stck: 08B2A96A 000408BC 711208BC 29B008BC 303C088B 2ED0BB32 08BC366A 00000000
Stck: 08B7EA44 00000000 08BC7A94 0000C3FD 08BC8134 00000000 08BC371D 08B7602C
Stck: 8000415C 08BC34F0 00000000 00008000 08B752B8 00000000 00000014 00000000
Stck: 08025F20 08B4C3FD 00000000 08000944 00000000 00000000 08B75E88 00008000
Stck: 00000001 08B75DEC 08B75DEC 08B7E6F8 00F9A754 00F9A748 00F9AFE6 00008000
Stck: 08B734BC DDDDDDDD DDDDDDDD DDDDDDDD DDDDDDDD DDDDDDDD DDDDDDDD DDDDDDDD
Stck: DDDDDDDD 08B7E810 08BB1040 54484F52 4D554741 000033E4 08B7D47C 08B7E798
Stck: 00000051 0889636E 00000000 00000000 00010001 00000001 8172616D 6C696200
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 81818181
Stck: 81818181 81818181 81818181 81818181 81818181 81818181 81818181 00000051
Stck: 08B7564C 08BB4914 08B7E7C1 08B7EFE4 00032038 08BB10BC 000037BC 00000000
Stck: 00000000 00576F72 6B62656E 6368332E 323A4C69 62732F50 69636173 736F3936
Stck: 2F727467 2E6C6962 72617279 00818181 81818181 81818181 81818181 81818181
Stck: 81818181 81818181 81818181 81000000 00000000 08BB5028 08B7E720 54484F52
Stck: 4D554741 000033E4 08B7DB6C 08B7E888 000005CC 00F81D4E 00000000 00000000
Stck: 00010001 00000000 8372616D 6C696200 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 83838383 83838383 83838383 83838383 83838383
Stck: 83838383 83838383 83838383 4EF908BA 4DFC4EF9 08BA4DC2 4EF908BB 09024EF9
Stck: 08BB0902 4EF908BB 09024EF9 08BB0902 4EF908BB 09024EF9 08BB0902 4EF908BB
Stck: 09024EF9 08BB0902 4EF908BB 09024EF9 08BB0902 4EF908BB 09024EF9 08BB0902
Stck: 4EF908BB 09024EF9 08BB0902 4EF908BB 09024EF9 08BB0902 4EF908BB 09024EF9
Stck: 08BB0902 4EF908BB 09024EF9 08BB0906 4EF908B7 FBA84EF9 08B7FA40 4EF908B7
Stck: F8C44EF9 08BAD9FA 4EF908BA D8EC4EF9 08BA4A48 4EF908BA 49F84EF9 08BA49C2
Stck: 4EF908BA 27024EF9 08BA29BE 4EF908BA 28B24EF9 08BA496C 4EF908BA 493A4EF9
Stck: 08BA48F4 4EF908BA DF0C4EF9 08BAC694 4EF908BA C75C4EF9 08BABF4A 4EF908BA
Stck: DE2E4EF9 08BADF76 4EF908BA DCA44EF9 08BAEFDC 4EF908BA E9384EF9 08BB0C56
Stck: 4EF908BB 0DC04EF9 08BB0D5C 4EF908B8 D6D84EF9 08B8D674 4EF908BA 61124EF9
Stck: 08BB0CE8 4EF908BA AB5C4EF9 08BADB78 4EF908BA DB4C4EF9 08BA979C 4EF908BA
Stck: 95F64EF9 08BA94FC 4EF908BB 0BD84EF9 08BB0B10 4EF908BB 0B744EF9 08BA4E98
Stck: 4EF908BA 4F224EF9 08BA4E74 4EF908BA 4E2E4EF9 08BB0902 4EF908BB 09024EF9
Stck: 08BB0902 4EF908BA 532C4EF9 08BAF8AC 4EF908BB 09024EF9 08BB0902 4EF908BB
Stck: 08E64EF9 08BB08D8 08027938 08BC24CC 09BA08BB 03400400 01BC0410 002A04CA
Stck: 08B7F058 6CBD0000 00010000 08000944 08025DD8 08014330 08888204 08BB4B08
Stck: 08000250 022DFBF9 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 0F000000 00000000
Stck: 08B7EAC0 00000000 08B7EABC 08B7EACC 00000000 08B7EAC8 00000000 FFFF8080
Stck: 08BB090C 08BB093C 08BB096C 08BB099C 08BB09CC 08BB09FC 08BB0A2C 08BB0A5C
Stck: 08BB0A8C 08BB0AB8 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 08BB7A80 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 08018D04 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 00000000 00000000 00000000 08BB68A0 00080310
Stck: 08896A14 08BBC028 00004000 00000000 00000000 0F000000 00000000 08B7ED9C
Stck: 00000000 08B7ED98 00000000 00000000 00000000 00000000 FFFF0801 8F840802
Stck: 6E200801 8D400F00 08BB0416 000008B7 EDCE0000 000008B7 EDCA0000 00000000
Stck: 00000000 00000000 0000FFFF 00000000 00000000 00000000 00000000 00000000
Stck: 00000000 00000000 00000000 0000FFFF 00000000 00000000 0F000000 00000000
----> 08BC60A0 - “Workbench3.2:Libs/Picasso96/ZZ9000.card” Hunk 0000 Offset 00000770
----> 08BC615A - “Workbench3.2:Libs/Picasso96/ZZ9000.card” Hunk 0000 Offset 0000082A
----> 08BAFF6E - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00030F86
----> 08B761EE - “Workbench3.2:Devs/Monitors/ZZ9000” Hunk 0001 Offset 0000003E
----> 08B761B0 - “Workbench3.2:Devs/Monitors/ZZ9000” Hunk 0001 Offset 00000000
----> 08B2A96A - “Workbench3.2:C/MuGuardianAngel” Hunk 0000 Offset 00002172
----> 08B7602C - “Workbench3.2:Devs/Monitors/ZZ9000” Hunk 0000 Offset 0000023C
----> 08B75E88 - “Workbench3.2:Devs/Monitors/ZZ9000” Hunk 0000 Offset 00000098
----> 00F9A754 - “ROM - dos 47.30 (2.12.2021)” Hunk 0000 Offset 00000244
----> 00F9A748 - “ROM - dos 47.30 (2.12.2021)” Hunk 0000 Offset 00000238
----> 00F9AFE6 - “ROM - dos 47.30 (2.12.2021)” Hunk 0000 Offset 00000AD6
----> 00F81D4E - “ROM - exec 47.8 (27.10.2021)” Hunk 0000 Offset 00001D0C
----> 08BA4DFC - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00025E14
----> 08BA4DC2 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00025DDA
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0906 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191E
----> 08B7FBA8 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00000BC0
----> 08B7FA40 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00000A58
----> 08B7F8C4 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 000008DC
----> 08BAD9FA - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002EA12
----> 08BAD8EC - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002E904
----> 08BA4A48 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00025A60
----> 08BA49F8 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00025A10
----> 08BA49C2 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 000259DA
----> 08BA2702 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002371A
----> 08BA29BE - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 000239D6
----> 08BA28B2 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 000238CA
----> 08BA496C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00025984
----> 08BA493A - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00025952
----> 08BA48F4 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002590C
----> 08BADF0C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002EF24
----> 08BAC694 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002D6AC
----> 08BAC75C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002D774
----> 08BABF4A - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002CF62
----> 08BADE2E - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002EE46
----> 08BADF76 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002EF8E
----> 08BADCA4 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002ECBC
----> 08BAEFDC - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002FFF4
----> 08BAE938 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002F950
----> 08BB0C56 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031C6E
----> 08BB0DC0 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031DD8
----> 08BB0D5C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031D74
----> 08B8D6D8 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0000E6F0
----> 08B8D674 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0000E68C
----> 08BA6112 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002712A
----> 08BB0CE8 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031D00
----> 08BAAB5C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002BB74
----> 08BADB78 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002EB90
----> 08BADB4C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002EB64
----> 08BA979C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002A7B4
----> 08BA95F6 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002A60E
----> 08BA94FC - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0002A514
----> 08BB0BD8 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031BF0
----> 08BB0B10 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031B28
----> 08BB0B74 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031B8C
----> 08BA4E98 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00025EB0
----> 08BA4F22 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00025F3A
----> 08BA4E74 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00025E8C
----> 08BA4E2E - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00025E46
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BA532C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00026344
----> 08BAF8AC - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 000308C4
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB0902 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003191A
----> 08BB08E6 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 000318FE
----> 08BB08D8 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 000318F0
----> 08BB0340 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031358
----> 08B7F058 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00000070
----> 08BB090C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031924
----> 08BB093C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031954
----> 08BB096C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031984
----> 08BB099C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 000319B4
----> 08BB09CC - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 000319E4
----> 08BB09FC - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031A14
----> 08BB0A2C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031A44
----> 08BB0A5C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031A74
----> 08BB0A8C - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031AA4
----> 08BB0AB8 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00031AD0
----> 08BB0416 - “Workbench3.2:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0003142E
PC-8: 740CE568 80438041 33400002 241F261F 4E752F03 2F022610 2149022E 3140023C
PC *: 30290012 0C40013F 63503229 00140C41 00C76346 20680232 34308BB0 08BC3254
08bc6080 : 740c moveq.l #$c,d2
08bc6082 : e568 lsl.w d2,d0
08bc6084 : 8043 or.w d3,d0
08bc6086 : 8041 or.w d1,d0
08bc6088 : 3340 0002 move.w d0,$2(a1)
08bc608c : 241f move.l (a7)+,d2
08bc608e : 261f move.l (a7)+,d3
08bc6090 : 4e75 rts
08bc6092 : 2f03 move.l d3,-(a7)
08bc6094 : 2f02 move.l d2,-(a7)
08bc6096 : 2610 move.l (a0),d3
08bc6098 : 2149 022e move.l a1,$22e(a0)
08bc609c : 3140 023c move.w d0,$23c(a0)
08bc60a0 : 3029 0012 move.w $12(a1),d0
08bc60a4 : 0c40 013f cmpi.w #$13f,d0
08bc60a8 : 6350 bls.s $8bc60fa
08bc60aa : 3229 0014 move.w $14(a1),d1
08bc60ae : 0c41 00c7 cmpi.w #$c7,d1
08bc60b2 : 6346 bls.s $8bc60fa
08bc60b4 : 2068 0232 movea.l $232(a0),a0
08bc60b8 : 3430 8bb0 08bc 3254 move.w ($8bc3254,za0,a0.l
2),d2 ;extended opcode
Name: “Background CLI” CLI: “ZZ9000”

I have rechecked this on 1.13 of the FW/drivers as well as with latest P96 3.4.1 and still get the same issue. From the IRC chat with Chain|Q:
https://mntre.com/amiga-irc-logs/2022-04-02.log.html

“based on the hit, and the offset, I think SetGC() is called with NULL ModeInfo in this case, so when the driver tries to read mode_info->Width, it hits. (0x12 offset is Width in the ModeInfo struct, and that’s the first read there, also A1 is NULL in your hit regdump) Now, in turn SetSwitch() (gonna assume only called with DISPLAYCHAIN=NO) in the driver calls SetGC(), with b->ModeInfo as. argument, but in turn SetGC() b->ModeInfo is set inside SetGC() first… So if that’s some first “init” call, and SetSwitch is called first, ModeInfo could be NULL there, and there’s your hit. this is entirely just by reading the code, but I’m pretty confident something like this happens.”

Based on above would this be able to get fixed?

1 Like

I’m adding a new capture using the "LOADSYMBOLS from latest segtracker
https://aminet.net/package/dev/debug/SegTracker

12-Jun-24 08:19:40
WORD READ from 00000012 PC: 07588F4C
USP : 07542EAC SR: 0014 (U0)(-)(-) TCB: 07519C88
Data: 00000000 ABADF00D 00000001 48000000 00000000 00000000 00000005 00000028
Addr: 0758ABC4 00000000 07585898 0751F948 0751F9AC 0758ABC4 07000884 070022C4
Stck: 00000001 00000000 07588FF6 00000000 07573B40 0751C912 00000000 00000001
Stck: 00000000 00000000 00000014 074F526D 07584970 0751C8C8 074F526D 0751D6B4
Stck: 00000000 00040758 AC620758 4E500758 4BC40717 67A80000 07585A42 00FD7B2A
Stck: 0751D6B4 00000000 0758E694 00000000 0758ED34 0000526D 00000000 00000000
Stck: 07585AF5 0751C744 8000415C 07585898 00000000 00008000 0751B1E8 00000000
Stck: 00000014 00000000 0700E210 074F526D 00000000 07000884 00000000 00000000
Stck: 0751C5A0 00008000 00000001 0751C504 0751C504 07542F90 00F962E4 00F962D8
Stck: 00F96B72 00008000 0751AB3C 83838383 83838383 83838383 83838383 83838383
Stck: 83838383 83838383 83838383 0751F688 0753AF18 54484F52 4D554741 0000419D
Stck: 075471AD 07543030 00031CE0 00F9E538 00000000 00000000 00000001 00000000
Stck: 9572616D 6C696200 00ADF00D ABADF00D ABADF00D ABADF00D ABADF00D ABADF00D
Stck: ABADF00D 95959595 95959595 95959595 95959595 95959595 95959595 95959595
Stck: 95959595 00031CE0 01D47DC1 70FF4E75 4AFC0754 303C0754 3180802B 09000757
Stck: 3F300754 30A60757 40180024 5645523A 20727467 2E6C6962 72617279 2034332E
Stck: 35383020 28392E31 2E323032 342920A9 31393931 2D393920 412E4B6E 65657220
Stck: 542E4162 742C20A9 32303137 2D323032 33206963 6F6D700D 0A007274 672E6C69
Stck: 62726172 79203433 2E353830 2028392E 312E3230 3234290D 0A005468 6973206C
Stck: 69627261 72792061 6C736F20 636F6E74 61696E73 20636F64 65207772 69747465
Stck: 6E206279 3A204F6C 61662042 61727468 656C2C20 44696469 6572204C 65766574
Stck: 2C205374 6566616E 20536F6D 6D657266 656C642C 204AFC72 67656E20 44F66666
Stck: 696E6765 722C2054 686F6D61 73205269 63687465 7220616E 6420416E 64726561
Stck: 2056616C 6C696E6F 74746F0A 00000000 A0080900 A009BA00 800A0757 3F30A00E
Stck: 06009014 002B9016 02448018 075430A6 00000000 48E73F00 E2406052 34007EFF
Stck: 60483C10 673A4A07 6B1E7E0F EDC65410 781F9845 0986363B 4240383B 723EB943
Stck: 87507EFF 4A466720 EDC65410 781F9845 09863E04 4A4666D4 363B4220 87506008
Stck: 4A076B04 30BCFFFF 544851CA FFB651C9 FFAC4CDF 00FC4E75 00000001 00030007
Stck: 000F001F 003F007F 00FF01FF 03FF07FF 0FFF1FFF 3FFF7FFF FFFF4E71 9EFC00CC
Stck: 48E73F3E 2A49206D 0004303C FCC0C068 00060C40 F8C0284E 660E2079 07573F00
Stck: 08280001 03366614 203C0002 00402079 07573F00 C0A80334 67000484 246D0010
Stck: 204A302A 0010226A 000C426F 00E47EFF 3F4000F4 2F480038 4A29FFFF 660C7201
Stck: B0416E54 3F4100E4 604E7202 B0416D08 08290007 FFFE6640 226A0004 3A2A0016
Stck: 3C2A0014 3029FFFE 48C548C6 48C0B085 660A3029 FFFC48C0 B086671C 224D2006
Stck: 22052C4C 4EAEFEFE 4A806706 70013F40 00E43F6A 001000F4 4A6F00E4 660003EE
Stck: 70012F40 00B443EF 00502C4C 26524EAE FF3A7800 342F00F4 3013322B 000248C2
Stck: 48C048C1 2A022C00 538545EB 00042F40 00EC2F41 00F02F41 00E83E12 48C7BE86
Stck: 47EA0002 6C042C07 600ABEAF 00EC6F04 2F4700EC 3E1348C7 BEAF00F0 45EB0002
Stck: 6C062F47 00F0600A BEAF00E8 6F042F47 00E85385 66C42A06 0245FFF0 3E2F00F4
Stck: 2C2F00F0 2005246F 00382252 48C72F40 00402049 4DD0301E 48C09085 30803016
Stck: 48C09086 3CC05387 588966E6 42AF0050 41EF00BC 72102F48 00543F7C FFFF0072
Stck: 50EF0068 3F7C0002 00701F7C 006A0078 1F7C0002 006C2005 0240FFF0 D2AF00EC
Stck: 0241FFF0 47EF00BC 9280E649 52410241 FFFE36C1 202F00E8 90865280 36C0421B
Stck: 16FC0001 425B3F41 0032C2C0 2F41003C 2C790757 3F042001 72014EAE FF3A2F40
Stck: 00346706 2F4000C4 600A2275 0161000C 2F4900C4 322F0032 74003401 7200322F
Stck: 00BE4841 226F00C4 42418282 20017202 2C4C4EAE FED4302F 00F448C0 48EF0001
Stck: 00B86700 01222652 246A0008 08EF0000 0071204B 588B3E10 3A280002 121A48C7
Stck: 2C2F00B4 48C52007 08010000 670000B2 08010007 674C53AF 00B8204B 588B7601
Stck: 3E103C28 0002141A 48C748C6 B4036706 55026600 00CA2405 D087D486 2206E280
Stck: E2822607 92829680 2F41004C 43EF0050 22022403 262F004C 2C4C4EAE FF4C6000
Stck: 009E4A84 6616302F 007648C0 BA806F08 08AF0000 0071602A 78016026 4A846F12
Stck: 302F0076 48C0BA80 6C1608AF 00000071 6010302F 007648C0 BA806C04 78010C40
Stck: 78002405 200748C2 48C02202 41EF0050 61FF0000 01E24A86 6A442F44 00B4603E
Stck: 08010001 662C0801 00076626 BC84661A 4A846B16 302F0074 322F0076 48C048C1
Stck: 43EF0050 2C4C4EAE FEBC70FF 78FF2F40 00B42007 22053F40 00743F41 007653AF
Stck: 00B86600 FEE83F7C 00010070 1F7C000F 006E202F 00B4B084 661A4A84 6B16302F
Stck: 0074322F 007648C0 48C143EF 00502C4C 4EAEFEBC 302F0032 322F00BE 48C048C1
Stck: 206F00C4 4EB90754 3180422F 006C7002 B02D001C 66081F7C 000A0078 60061F7C
Stck: 00FA0078 302F00F4 670000A4 206F0038 3A0048C5 26502468 000808EF 00000071
Stck: 204B588B 3E103C28 000248C7 48C6081A 00016768 082A0007 FFFF674C 10127201
Stck: B0016704 55006638 204B3010 22073428 000248C0 260648C2 D280D682 E281E283
Stck: 90819483 2F400044 43EF0050 20012203 2602242F 00442C4C 4EAEFF4C 588B0C40
Stck: 588B528A 53856020 20072206 48C048C1 41EF0050 61FF0000 009E600C 20072206
Stck: 3F400074 3F410076 53856600 FF6E7000 302F0032 2C2F0040 2E2F00F0 2F04206F
Stck: 00C82800 20062207 242F00F0 262F00EC 224D2C4C 4EAEFEC8 201F082D 00030021
Stck: 67102006 220748C0 48C1204D 61FF0000 00D6206F 00347E00 20086710 2248202F
----> 07588F4C - “workbench:Libs/Picasso96/ZZ9000.card” Hunk 0000 Offset 0000072C
07588F4C = _SetGC+0000000E
----> 07588FF6 - “workbench:Libs/Picasso96/ZZ9000.card” Hunk 0000 Offset 000007D6
07588FF6 = _SetSwitch+00000050
----> 07573B40 - “workbench:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00030B08
----> 0751C912 - “workbench:Devs/Monitors/ZZ9000” Hunk 0001 Offset 0000004A
----> 0751C8C8 - “workbench:Devs/Monitors/ZZ9000” Hunk 0001 Offset 00000000
----> 00FD7B2A - “ROM - utility 47.3 (3.2.2020)” Hunk 0000 Offset 000007BA
----> 0751C744 - “workbench:Devs/Monitors/ZZ9000” Hunk 0000 Offset 0000023C
----> 0751C5A0 - “workbench:Devs/Monitors/ZZ9000” Hunk 0000 Offset 00000098
----> 00F962E4 - “ROM - dos 47.38 (7.10.2023)” Hunk 0000 Offset 00000244
----> 00F962D8 - “ROM - dos 47.38 (7.10.2023)” Hunk 0000 Offset 00000238
----> 00F96B72 - “ROM - dos 47.38 (7.10.2023)” Hunk 0000 Offset 00000AD2
----> 075471AD - “workbench:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00004175
----> 00F9E538 - “ROM - dos 47.38 (7.10.2023)” Hunk 0000 Offset 00008498
----> 0754303C - “workbench:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00000004
----> 07543180 - “workbench:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00000148
----> 07573F30 - “workbench:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00030EF8
----> 075430A6 - “workbench:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0000006E
----> 07574018 - “workbench:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00030FE0
----> 07573F30 - “workbench:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00030EF8
----> 075430A6 - “workbench:Libs/Picasso96/rtg.library” Hunk 0000 Offset 0000006E
----> 00FC4E75 - “ROM - ram 47.53 (10.10.2023)” Hunk 0000 Offset 00001AE5
----> 00FF01FF - “ROM - intuition 48.9 (4.9.2023)” Hunk 0000 Offset 00017FFF
----> 07573F00 - “workbench:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00030EC8
----> 07573F00 - “workbench:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00030EC8
----> 07573F04 - “workbench:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00030ECC
----> 07543180 - “workbench:Libs/Picasso96/rtg.library” Hunk 0000 Offset 00000148
----> 00FA0078 - “ROM - fs 47.4 (16.6.2020)” Hunk 0000 Offset 0000055C
PC-8: 720CE368 80438042 33400002 4CDF001C 4E752F03 2F022610 2149022E 3140023C
PC *: 30290012 0C40013F 634A3229 00140C41 00C76340 20680232 34308BB0 07585644
07588f2c : 720c moveq.l #$c,d1
07588f2e : e368 lsl.w d1,d0
07588f30 : 8043 or.w d3,d0
07588f32 : 8042 or.w d2,d0
07588f34 : 3340 0002 move.w d0,$2(a1)
07588f38 : 4cdf 001c movem.l (a7)+,d2-d4
07588f3c : 4e75 rts
07588f3e : 2f03 move.l d3,-(a7)
07588f40 : 2f02 move.l d2,-(a7)
07588f42 : 2610 move.l (a0),d3
07588f44 : 2149 022e move.l a1,$22e(a0)
07588f48 : 3140 023c move.w d0,$23c(a0)
07588f4c : 3029 0012 move.w $12(a1),d0
07588f50 : 0c40 013f cmpi.w #$13f,d0
07588f54 : 634a bls.s $7588fa0
07588f56 : 3229 0014 move.w $14(a1),d1
07588f5a : 0c41 00c7 cmpi.w #$c7,d1
07588f5e : 6340 bls.s $7588fa0
07588f60 : 2068 0232 movea.l $232(a0),a0
07588f64 : 3430 8bb0 0758 5644 move.w ($7585644,za0,a0.l
2),d2 ;extended opcode
Name: “Background CLI” CLI: “ZZ9000”

As you can see from the capture it is clearly coming from SetGC() and SetSwitch() functions.

----> 07588F4C - “workbench:Libs/Picasso96/ZZ9000.card” Hunk 0000 Offset 0000072C
07588F4C = _SetGC+0000000E
----> 07588FF6 - “workbench:Libs/Picasso96/ZZ9000.card” Hunk 0000 Offset 000007D6
07588FF6 = _SetSwitch+00000050