Will, If you switch back to TS-DOS 4.1, do you no longer get corrupt files in Bank #2? It's been working fine for me but I wonder if there's some weird use case I didn't cover.
Thanks, Gary On Sat, Oct 17, 2026 at 12:57 PM William Kibler <[email protected]> wrote: > Greetings! I have an NEC PC-8201a with Rex and Steve’s memory upgrade. > It’s worked great for many years but recently I started getting corrupting > files which I attributed to TS-Dos. After TS-Dos 4.2 I’m only getting > corrupted files on bank 2. MEMCHK returns one beep on bank 1 but multiple > beeps (five fast) on bank 2. I replaced Steve’s memory board in bank 2 with > two known good stock ram chips but still got multiple beeps from MEMCHK. > I’m not blaming the ram expansion or my known good ram chips as those test > good in bank 1. Can someone direct me to what to check next? I got a > scope(s) and tools/experience doing board level repairs. But I’d like the > lists insight before I go digging in. Any help you all could provide would > be greatly appreciated. > > -Will Kibler > > > On Oct 17, 2026, at 12:00 PM, [email protected] wrote: > > > > Send M100 mailing list submissions to > > [email protected] > > > > To subscribe or unsubscribe via the World Wide Web, visit > > http://lists.bitchin100.com/listinfo/m100 > > or, via email, send a message with subject or body 'help' to > > [email protected] > > > > You can reach the person managing the list at > > [email protected] > > > > When replying, please edit your Subject line so it is more specific > > than "Re: Contents of M100 digest..." > > > > > > Today's Topics: > > > > 1. Re: OLIVETTI M10EU/INT ROM "TEENY inside" (Georg K?ter) > > > > > > ---------------------------------------------------------------------- > > > > Message: 1 > > Date: Sat, 17 Oct 2026 15:03:45 +0200 > > From: Georg K?ter <[email protected]> > > To: "Brian K. White" <[email protected]> > > Subject: Re: [M100] OLIVETTI M10EU/INT ROM "TEENY inside" > > Message-ID: <[email protected]> > > Content-Type: text/plain; charset="utf-8" > > > > Brian, > > the TEENY ROM version you made does the job so far. Thanks for this. Not > 100%? sure, > > but it seems BASIC has to be started before 1st use of ROM TEENY. I?ve > to investigate further. > > Attached M10INT ROM file includes this version and I made the PIMngr > menu a bit nicer > > ? > > One question I still have: How to build TEENY files on a WIN11 computer? > > I?ve unpacked the?z88dk-win32-2.4.zip and got ~500MB of data, not sure > if this amount is?necessary to build the files. > > ? > > Thanks again for your great work > > Georg > > ========== Ihre Nachricht ========================================== > > > > von? ? ? : Brian K. White <[email protected]> > > gesendet?: Donnerstag, 15. Oktober 2026, 20:27 > > an? ? ? ?: [email protected] > > Betreff? : [M100] OLIVETTI M10EU/INT ROM "TEENY inside" > > > > __________ Originalnachricht _______________________________________ > > > > > > > > > >>> On 10/15/26 09:18, Georg K?ter wrote: > >>> Would it be possible for you to build a M10EU ROM version? I?m not > > familiar with Z88DK-Z80ASM using > >>>> "make" ona Win11 machine. > >>>> It would be great to get a ROM version of TEENY at address 0x7CFB. > >> Attached since it's small. > > > >> Note this is the latest version an so not as well tested. I think it's > all working but I have definitely moved things around and made changes so > it should be considered a testing version. > > > >> I can help you get a build environment set up so you can hack on it > yourself if you want. Without resorting to WSL2 just to be clear! > > > >> There are native windows binaries for all the pieces, just needs a > little putting together. > > > > > > __________ Ende Originalnachricht __________________________________ > > > > Vertraulichkeitsinformation: > > Diese Nachricht ist vertraulich. Die Informationen dieser Nachricht sind > ausschlie?lich f?r die pers?nliche > > und vertrauliche Verwendung durch den/die oben genannten Empf?nger > bestimmt. Wenn Sie kein beabsichtigter > > Empf?nger sind, bitte lesen, kopieren und verwenden Sie die Nachricht > nicht. Machen Sie sie nicht anderen > > zug?nglich. Bitte informieren Sie uns umgehend ?ber den Zustellfehler > und senden Sie die Originalnachricht > > per E-Mail an uns zur?ck. > > > > Confidentiality Notice: > > This message is confidential. The information contained in this message > is intended only for the personal > > and confidential use of the recipient(s) named above. 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