DOS ain't dead - MUPDF/DGJPP test release!

MUPDF/DGJPP test release! (Users)

posted by RayeR , CZ, 23.02.2011, 19:33

> I had not had an incentive to look into this before, now digging a little
> further, (plain DOS) : VESA BIOS reports the LFB at C0000000h (3 Giga), and
> that is correct. But at the same time for some unfathomable reason
> AMI/SiS BIOS erroneously has pointed the appropriate MTRR (MSR 20E/20F) to
> phys address D0000000h instead of C0000000. "Plug and play" they say, let
> me laugh :=)

That's the plug and pray - the right meaning ;)
>
> Correcting the MTRR "by hand" (thanks, o my faithful TD) leads to a 7-fold
> increase in video speed measurements, using the LFB.

well, so now also mtrrlfbe works?

> I also tried to enhance video speed legacy bank switched modes by setting
> the appropraite "fixed range" MTRR at A0000 to "WC" type. Strangely, in
> this case I don't get any improvements from uncacheable to write
> combinable. Any idea why ?

I don't know exactly but it's usual.

> The other way is taking the LFB address directly from the SiS 741 (north
> bridge) registers where it resides !

But this is HW dependent that I rather avoid.

---
DOS gives me freedom to unlimited HW access.

Post reply

Complete thread:

PDF readers for DOS - travolter, 17.02.2011, 10:52 (Users)
- PDF readers for DOS - DOS386, 17.02.2011, 11:12
  - PDF readers for DOS - Laaca, 17.02.2011, 13:58
    - PDF readers for DOS - RayeR, 17.02.2011, 18:24
      - PDF readers for DOS - Arjay, 17.02.2011, 20:45
        Tested PDFTK,,, *and* MUPDF with HX - Doug, 18.02.2011, 08:07
        Tested PDFTK,,, *and* MUPDF with HX - rr, 18.02.2011, 20:59
        Tested PDFTK,,, *and* MUPDF with HX - RayeR, 19.02.2011, 01:05
        Tested PDFTK,,, *and* MUPDF with HX - RayeR, 19.02.2011, 02:46
        MUPDF with HX | MUPDF with DGJPP | XPDF without FONTS - DOS386, 19.02.2011, 11:27
        MUPDF with HX | MUPDF with DGJPP | XPDF without FONTS - RayeR, 19.02.2011, 14:16
        MUPDF/DGJPP test release! - RayeR, 19.02.2011, 18:26
        MUPDF/DGJPP test release! - RayeR, 20.02.2011, 03:48
        MUPDF/DGJPP test release! CRTC.CFG - DOS386, 20.02.2011, 10:23
        MUPDF/DGJPP test release! CRTC.CFG - RayeR, 20.02.2011, 14:07
        MUPDF/DGJPP test release! - Khusraw, 20.02.2011, 11:36
        MUPDF/DGJPP test release! - RayeR, 20.02.2011, 13:55
        MUPDF/DGJPP test release! - Khusraw, 20.02.2011, 14:05
        MUPDF/DGJPP test release! - RayeR, 20.02.2011, 14:12
        MUPDF/DGJPP test release! - travolter, 20.02.2011, 14:52
        MUPDF/DGJPP test release! - RayeR, 20.02.2011, 15:19
        MUPDF/DGJPP test release! - travolter, 20.02.2011, 18:15
        MUPDF/DGJPP test release! - FFK, 21.02.2011, 01:37
        MUPDF/DGJPP test release! - Doug, 21.02.2011, 04:31
        MUPDF/DGJPP test release! SHOTS - DOS386, 21.02.2011, 07:57
        MUPDF/DGJPP test release! - RayeR, 21.02.2011, 16:43
        MUPDF/DGJPP test release! - Zyzzle, 21.02.2011, 07:47
        MUPDF/DGJPP test release! - Japheth, 21.02.2011, 08:41
        MUPDF/DGJPP test release! - Doug, 20.02.2011, 06:37
        MUPDF/DGJPP test release! - RayeR, 20.02.2011, 14:01
        MUPDF/DGJPP test release! - Laaca, 20.02.2011, 22:35
        MUPDF/DGJPP test release! - Rugxulo, 21.02.2011, 02:31
        MUPDF/DGJPP test release! - RayeR, 21.02.2011, 10:34
        MUPDF/DGJPP test release! - travolter, 21.02.2011, 15:00
        MUPDF/DGJPP test release! - RayeR, 21.02.2011, 16:34
        MUPDF/DGJPP test release! - travolter, 21.02.2011, 19:50
        MUPDF/DGJPP test release! - RayeR, 22.02.2011, 01:50
        MUPDF/DGJPP test release! - travolter, 22.02.2011, 11:12
        MUPDF/DGJPP test release! - RayeR, 22.02.2011, 13:09
        MUPDF/DGJPP test release! - georgpotthast, 22.02.2011, 13:35
        MUPDF/DGJPP test release! - RayeR, 22.02.2011, 17:15
        MUPDF/DGJPP test release! - georgpotthast, 22.02.2011, 18:28
        MUPDF/DGJPP test release! - RayeR, 23.02.2011, 04:35
        MUPDF/DGJPP test release! - Zyzzle, 23.02.2011, 10:59
        MUPDF/DGJPP test release! - travolter, 22.02.2011, 17:18
        MUPDF/DGJPP test release! - RayeR, 22.02.2011, 17:26
        MUPDF/DGJPP test release! - Ninho, 22.02.2011, 21:05
        MUPDF/DGJPP test release! - RayeR, 23.02.2011, 00:27
        MUPDF/DGJPP test release! - Ninho, 23.02.2011, 11:43
        MUPDF/DGJPP test release! - RayeR, 23.02.2011, 13:17
        MUPDF/DGJPP test release! - Ninho, 23.02.2011, 17:19
        MUPDF/DGJPP test release! - RayeR, 23.02.2011, 19:33
        MUPDF/DGJPP test release! - Ninho, 23.02.2011, 19:50
        MUPDF/DGJPP test release! | progress, LFB, evil PDF 1.7 - DOS386, 24.02.2011, 07:50
        MUPDF/DGJPP test release! - RayeR, 24.02.2011, 14:20
        MUPDF/DGJPP test release! - Ninho, 25.02.2011, 11:31
        MUPDF/DGJPP test release! - RayeR, 25.02.2011, 13:05
        MUPDF/DGJPP test release! - Ninho, 25.02.2011, 13:40
        MTRRLFBE -Good news ! - Ninho, 25.02.2011, 20:37
        MTRRLFBE -Good news ! - RayeR, 26.02.2011, 01:02
        more insight into BIOS MTRRs - Ninho, 20.03.2011, 19:30
        more insight into BIOS MTRRs - RayeR, 23.03.2011, 20:18
        more insight into BIOS MTRRs - Laaca, 23.03.2011, 23:25
        more insight into BIOS MTRRs - RayeR, 24.03.2011, 16:20
        more insight into BIOS MTRRs - Ninho, 24.03.2011, 16:56
        more insight into BIOS MTRRs - RayeR, 25.03.2011, 00:38
        more insight into BIOS MTRRs - Ninho, 26.03.2011, 11:41
        more insight into BIOS MTRRs - Laaca, 29.03.2011, 18:12
        more insight into BIOS MTRRs - RayeR, 29.03.2011, 22:03
        MUPDF/DGJPP test release! - Japheth, 23.02.2011, 18:14
        MUPDF/DGJPP test release! - RayeR, 23.02.2011, 19:36
        MUPDF/DGJPP test release! - Ninho, 25.02.2011, 15:30
        MUPDF/DGJPP test release | missing PDFDRAW.EXE | source cod - DOS386, 23.02.2011, 06:56
        MUPDF/DGJPP test release | missing PDFDRAW.EXE | source cod - RayeR, 23.02.2011, 10:39
        MUPDF/DGJPP test release | missing PDFDRAW.EXE | source cod - jassenna, 13.06.2011, 04:30
        MUPDF/DGJPP test release | missing PDFDRAW.EXE | source cod - DOS386, 03.07.2011, 04:05
        MUPDF/DGJPP test release | missing PDFDRAW.EXE | source cod - jassenna, 06.07.2011, 06:40
        MUPDF/DGJPP test release | missing PDFDRAW.EXE | source cod - Rugxulo, 06.07.2011, 06:43
        MUPDF/DGJPP test release | missing PDFDRAW.EXE | source cod - jassenna, 19.07.2011, 06:20
        MUPDF/DGJPP test release | missing PDFDRAW.EXE | source cod - jassenna, 20.08.2011, 06:24
        PDFDRAW.EXE worx for me :-) - DOS386, 21.08.2011, 15:56
        PDFDRAW.EXE worx for me :-) - jassenna, 22.08.2011, 04:32
        PDFDRAW.EXE | RTFW - DOS386, 04.09.2011, 12:21
        PDFDRAW.EXE | RTFW | MU 0.9 2011-09-05 - DOS386, 09.09.2011, 18:48
        PDFDRAW.EXE | RTFW - jassenna, 10.09.2011, 07:28
        PDFDRAW.EXE | RTFW - Rugxulo, 10.09.2011, 23:38
        PDFDRAW.EXE | RTFW - DOS386, 11.09.2011, 07:58
        PDFDRAW.EXE | RTFW - jassenna, 22.09.2011, 06:08
        PDFDRAW.EXE | RTFW | PDFDRAW issues | | 16 MiB - DOS386, 20.11.2011, 04:42
        MUPDF/DGJPP test release! - ron, 09.04.2011, 03:08
        MUPDF/DGJPP test release! - KormaX, 01.11.2017, 00:23
        A couple of MuPDF bugs. - Doug, 26.02.2011, 19:02
        A couple of MuPDF bugs. - RayeR, 28.02.2011, 10:25
        A couple of MuPDF bugs. - Doug, 02.03.2011, 07:54
        DAMN: 0.8 is out | MuPDF bugs GOTO scroll LEFT RIGHT Crash - DOS386, 05.03.2011, 10:14
        Why different dependency errors with HX? - Doug, 19.02.2011, 22:02
        Why different dependency errors with HX? - RayeR, 21.02.2011, 16:37
  - PDF readers for DOS - travolter, 18.02.2011, 12:24
- PDF readers for DOS - ron, 17.02.2011, 22:13
  - PDF readers for DOS - DOS386, 18.02.2011, 04:10
    - PDF readers for DOS - ron, 18.02.2011, 06:04
    - PDF readers for DOS - bocke, 26.09.2011, 22:15
      - PDF readers for DOS - bocke, 28.09.2011, 01:55
  - PDF readers for DOS - jassenna, 07.11.2017, 00:54
- PDF readers for DOS | XPDF 3.03 - 2011-Aug-15 - DOS386, 17.08.2011, 10:55
  - PDF readers for DOS | XPDF 3.03 - 2011-Aug-15 - Rugxulo, 18.08.2011, 02:01
    - PDF readers for DOS | XPDF 3.02pl5 - 2010-Oct-21 - Rugxulo, 18.08.2011, 02:24
      - PDF readers for DOS | XPDF 3.03 more info | Subdocuments - DOS386, 19.08.2011, 03:36
        PDF readers for DOS | XPDF 3.03 more info | Subdocuments - Rugxulo, 19.08.2011, 05:59
        PDF readers for DOS | XPDF 3.03 more info | Subdocuments - KormaX, 01.11.2017, 00:51