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c64.d64 broken? #261

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Description

@rmoeritz-alayacare

Symptom

Drive/DOS error: FILE NOT FOUND

Steps to reproduce

  1. x64sc -logfile cpm65.log -verbose -8 c64.d64
  2. LOAD"CPM",8:RUN

VICE logfile attached, but unfortunately it's not very insightful :/

cpm65.log

Activity

  1. davidgiven commented on Dec 16, 2025

    @davidgiven
    Owner

    It does look broken, yes. I don't get a 'FILE NOT FOUND' error, but instead I get the CP/M-65 startup banner and a blinking drive status light. It doesn't move off track 18 so it might be failing to load the fastloader binary.

  2. rmoeritz-alayacare commented on Dec 17, 2025

    @rmoeritz-alayacare
    Author

    Sorry, I should have clarified: I get the blinking drive light too, but if I drop into the ML monitor and type @ I see the FILE NOT FOUND error.

  3. quincy451 commented on Dec 28, 2025

    @quincy451

    Yea I ran into the same behavior of startup banner then hang...but I was on one of the new commadore utlimate machines.

  4. quincy451 commented on Jan 5, 2026

    @quincy451

    this resolved the issue for me:
    cd ~/src/cpm65/images
    cp -v c64.d64 c64_fix.d64

    rename inside the image (quote so bash doesn't treat & specially)

    c1541 c64_fix.d64 -rename yload1541 '&yload1541' -dir | grep -i yload

    Yea the yload1541 filename needs a & as the first character. With that the OS loads and I can get a directory on drive a: in vice and on the commodore 64 ultimate.

  5. venomix666 commented on Jan 6, 2026

    @venomix666
    Contributor

    I just checked this on Vice and it works there as well with a & added to the start of the filename. I submitted a pull request to fix this in the build. (#262)

  6. davidgiven commented on Jan 6, 2026

    @davidgiven
    Owner

    Thank you --- although it's a bit weird; how did this ever work before? I did test this. Sadly the mametests don't work on the C64 or vic20 so there's no way to test automatically.

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