DOS ain't dead

GPF's in Ring 0 || LOGO.SYS || CLOCK (DOSX)

posted by DOS386, 09.08.2007, 18:57

Found 2 nice (one is a bit older ) things coded in FASM:

http://board.flatassembler.net/topic.php?t=6773 LOGO.EXE
http://board.flatassembler.net/topic.php?t=7478 CLOCK

Under HX both fail with crash in DGDI32 ... both on exactly same address ... maybe they could be fixed easily ?

Well, 2nd point, slightly worse:

After the thing crashes, and I touch the mouse, I get a GPF in Ring 0 !!!
With hard freezer or some "invalid opcode 2345 4634 5800 0000" junk

YES, I had exactly the same bug with Blo*ek some months ago ... and it was considered as fixed both in Blo*ek AND HDPMI32 ... and now this Regression ? Tested with HX 2.10 -> same bug !!! (some additional missing imports, crash in DKRNL32 instead, but exactly same GPF in Ring 0) ... no regression ... no idea why I never got (and nobody else) this bug before ... when testing all the not working GUI apps

---
This is a LOGITECH mouse driver, but some software expect here
the following string:*** This is Copyright 1983 Microsoft ***

Complete thread:

• GPF's in Ring 0 || LOGO.SYS || CLOCK - DOS386, 09.08.2007, 18:57 (DOSX)
  • GPF's in Ring 0 || LOGO.SYS || CLOCK - Japheth, 10.08.2007, 07:15
    • GPF's in Ring 0 || LOGO&CLOCK || anyone can reproduce it ? - DOS386, 10.08.2007, 20:50
      • GPF's in Ring 0 || LOGO&CLOCK || anyone can reproduce it ? - Japheth, 11.08.2007, 09:52
        • GPF's in Ring 0 || LOGO&CLOCK || anyone can reproduce it ? - Steve, 12.08.2007, 13:45
          • GPF's in Ring 0 || LOGO&CLOCK || anyone can reproduce it ? - rr, 12.08.2007, 15:50
        • GPF's in Ring 0 || LOGO&CLOCK || Clock works || mouse ..... - DOS386, 13.08.2007, 06:44
          • GPF's in Ring 0 || LOGO&CLOCK || Clock works || mouse ..... - Japheth, 13.08.2007, 11:54
            • GPF's in Ring 0 || LOGO&CLOCK || Clock works || mouse ..... - DOS386, 16.08.2007, 10:03
      • GPF's in Ring 0 || LOGO&CLOCK || anyone can reproduce it ? - Rugxulo, 14.08.2007, 00:07