The Disk is notchless so can't see it being deliberately modified but when dumping (using -i6) all tracks show *H warnings and some show as having +XX sectors modified! There is an error on T0.0 (T1 CBM) with 1 bad sector and have read there are 2 versions of this disk, one with V-MAX and one with weak bits on T1 so I guess that bad sector on T1 is the protection? Also, when it gets to T0.0 I get the usual 'Control command rejected by the device' message but as there is an error on T0.0 I get this message after every revolution, can this behaviour be ignored and is it normal?
However, when I create a G64 it fails to load in WinVICE 2.4a in either PAL/NTSC and variant models as it always sticks on T1 and goes no further! Is this a known hard to copy disk or just not supported in a G64? Not tried on real hardware as I haven't got a C64 setup to test.
Here's the output when dumping:
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Code: Select all
8.1[00]: CBM DOS: <unformatted>
-6.1[02]: CBM DOS: <unformatted>
-4.1[04]: CBM DOS: <unformatted>
-2.1[06]: CBM DOS: <unformatted>
00.0 : Control command rejected by the device
00.0 : CBM DOS: <error>, trk: 001, sec: 21, bad: 1, *H +9
00.0 : Bad sector found
00.0 : Control command rejected by the device
00.0 : CBM DOS: <error>, trk: 001, sec: 21, bad: 1, *H +9
00.0 : Bad sector found
00.0 : Control command rejected by the device
00.0 : CBM DOS: <error>, trk: 001, sec: 21, bad: 1, *H +9
00.0 : Bad sector found
00.0 : Control command rejected by the device
00.0 : CBM DOS: <error>, trk: 001, sec: 21, bad: 1, *H +9
00.0 : Bad sector found
00.0 : Control command rejected by the device
00.0 : CBM DOS: <error>, trk: 001, sec: 21, bad: 1, *H +9
00.0 : Bad sector found
00.0 : Read operation failed
00.1[08]: CBM DOS: <unformatted>
02.0 : CBM DOS: OK*, trk: 002, sec: 21, *H
02.1[10]: CBM DOS: <unformatted>
04.0 : CBM DOS: OK*, trk: 003, sec: 21, *H +21
04.1[12]: CBM DOS: <unformatted>
06.0 : CBM DOS: OK*, trk: 004, sec: 21, *H +2
06.1[14]: CBM DOS: <unformatted>
08.0 : CBM DOS: OK*, trk: 005, sec: 21, *H
08.1[16]: CBM DOS: <unformatted>
10.0 : CBM DOS: OK*, trk: 006, sec: 21, *H +2
10.1[18]: CBM DOS: <unformatted>
12.0 : CBM DOS: OK*, trk: 007, sec: 21, *H +21
12.1[20]: CBM DOS: <unformatted>
14.0 : CBM DOS: OK*, trk: 008, sec: 21, *H +1
14.1[22]: CBM DOS: <unformatted>
16.0 : CBM DOS: OK*, trk: 009, sec: 21, *H +1
16.1[24]: CBM DOS: <unformatted>
18.0 : CBM DOS: OK*, trk: 010, sec: 21, *H
18.1[26]: CBM DOS: <unformatted>
20.0 : CBM DOS: OK*, trk: 011, sec: 21, *H +17
20.1[28]: CBM DOS: <unformatted>
22.0 : CBM DOS: OK*, trk: 012, sec: 21, *H +5
22.1[30]: CBM DOS: <unformatted>
24.0 : CBM DOS: OK*, trk: 013, sec: 21, *H +1
24.1[32]: CBM DOS: <unformatted>
26.0 : CBM DOS: OK*, trk: 014, sec: 21, *H +1
26.1[34]: CBM DOS: <unformatted>
28.0 : CBM DOS: OK*, trk: 015, sec: 21, *H +1
28.1[36]: CBM DOS: <unformatted>
30.0 : CBM DOS: OK*, trk: 016, sec: 21, *H +21
30.1[38]: CBM DOS: <unformatted>
32.0 : CBM DOS: OK*, trk: 017, sec: 21, *H +18
32.1[40]: CBM DOS: <unformatted>
34.0 : CBM DOS: OK*, trk: 018, sec: 19, *H +8
34.1[42]: CBM DOS: <unformatted>
36.0 : CBM DOS: OK*, trk: 019, sec: 19, *H +16
36.1[44]: CBM DOS: <unformatted>
38.0 : CBM DOS: OK*, trk: 020, sec: 19, *H
38.1[46]: CBM DOS: <unformatted>
40.0 : CBM DOS: OK*, trk: 021, sec: 19, *H
40.1[48]: CBM DOS: <unformatted>
42.0 : CBM DOS: OK*, trk: 022, sec: 19, *H +1
42.1[50]: CBM DOS: <unformatted>
44.0 : CBM DOS: OK*, trk: 023, sec: 19, *H +1
44.1[52]: CBM DOS: <unformatted>
46.0 : CBM DOS: OK*, trk: 024, sec: 19, *H
46.1[54]: CBM DOS: <unformatted>
48.0 : CBM DOS: OK*, trk: 025, sec: 18, *H
48.1[56]: CBM DOS: <unformatted>
50.0 : CBM DOS: OK*, trk: 026, sec: 18, *H
50.1[58]: CBM DOS: <unformatted>
52.0 : CBM DOS: OK*, trk: 027, sec: 18, *H
52.1[60]: CBM DOS: <unformatted>
54.0 : CBM DOS: OK*, trk: 028, sec: 18, *H +16
54.1[62]: CBM DOS: <unformatted>
56.0 : CBM DOS: OK*, trk: 029, sec: 18, *H +18
56.1[64]: CBM DOS: <unformatted>
58.0 : CBM DOS: OK*, trk: 030, sec: 18, *H +13
58.1[66]: CBM DOS: <unformatted>
60.0 : CBM DOS: OK*, trk: 031, sec: 17, *H +11
60.1[68]: CBM DOS: <unformatted>
62.0 : CBM DOS: OK*, trk: 032, sec: 17, *H +12
62.1[70]: CBM DOS: <unformatted>
64.0 : CBM DOS: OK*, trk: 033, sec: 17, *H +15
64.1[72]: CBM DOS: <unformatted>
66.0 : CBM DOS: OK*, trk: 034, sec: 17, *H +10
66.1[74]: CBM DOS: <unformatted>
68.0 : CBM DOS: OK*, trk: 035, sec: 17, *H +10
68.1[76]: CBM DOS: <unformatted>
70.0 : CBM DOS: <unformatted>
70.1[78]: CBM DOS: <unformatted>
72.0 : CBM DOS: <unformatted>
72.1[80]: CBM DOS: <unformatted>
74.0 : CBM DOS: <unformatted>
74.1[82]: CBM DOS: <unformatted>
76.0 : CBM DOS: <unformatted>
78.0 : CBM DOS: <unformatted>
80.0 : CBM DOS: <unformatted>
82.0 : CBM DOS: <unformatted>
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