===== 03 SCX F30 SCEX PORTS | BIOS 19951204 System ROM Version 3.0 11/18/96 A
BadVaddr as the group starts: 00000480
Test 60h ports 01h (port B) and 02h (port C) with the disc in and spinning.
Switches (Test 21h, bit1 door open, bit0 head at POS0): int3 00 @39440. Getstat: int3 02 @29820. Mode 20. HINTMSK was 1F.
SeekL to 1000: int3 02 @42349 int2 02 @20253917
Paused on sector 1000, B and C a tenth of a second apart:
  B F7 C 35; B F7 C 35; B F7 C 35; B F7 C 34;
  B F7 C 35; B F7 C 35; B F7 C 35; B F7 C B5;
  B F7 C 35; B F7 C 35; B F7 C 35; B F7 C 35;
  B F7 C 35; B F7 C 35; B F7 C 35; B F7 C 35;
Test 04h: int3 02 @37902
 Port B 64 times back to back:
  F7 F7 77 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7
  F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7
  F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7
  F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7 F7
Test 05h: int3 00 00 @27798
ReadN from 1000 at 1x: int3 22 @67064
  int1 22, at once: B F7 C 35
  int1 22, half a sector on: B F7 C 35
  int1 22, at once: B F7 C 35
  int1 22, half a sector on: B F7 C 35
  int1 22, at once: B F7 C 35
  int1 22, half a sector on: B F7 C 35
  int1 22, at once: B F7 C 35
  int1 22, half a sector on: B F7 C 35
  int1 22, at once: B F7 C 35
  int1 22, half a sector on: B F7 C 35
  int1 22, at once: B F7 C 35
  int1 22, half a sector on: B F7 C 35
  int1 22, at once: B F7 C 35
  int1 22, half a sector on: B F7 C 35
  int1 22, at once: B F7 C 35
  int1 22, half a sector on: B F7 C 35
  int1 22, at once: B F7 C 35
  int1 22, half a sector on: B F7 C 35
  int1 22, at once: B F7 C 35
  int1 22, half a sector on: B F7 C 35
  int1 22, at once: B F7 C 35
  int1 22, half a sector on: B F7 C 35
  int1 22, at once: B F7 C 35
  int1 22, half a sector on: B F7 C 35
  Pause: int3 22 @27289 int2 02 @3949481
After the Pause:
  B F7 C 35; B F7 C 35; B F7 C 35; B F7 C 35;
  Stop: int3 02 @37533 int2 00 @11916749
After Stop, the motor off:
  B 75 C 34; B 71 C 34; B 71 C 34; B 71 C 34;
  MotorOn: int3 00 @64794 int2 02 @73076890
After MotorOn:
  B F7 C 35; B F7 C 34; B F7 C 35; B F7 C 35;
Mode 00 put back to 20: int3 02 @31458
Done.