China DOS Union

May I ask which version of DOS you are using? (I guess it might be 7.10)

It's best to list it again with the /A parameter.

It's DOS 7.1. The /A parameter has already been added.

You have already added the /A parameter? Why can't I see "Available space in High Memory Area"?

Also, why is your conventional memory only 652288? Is it the reason Fujianabc said?

http://www.cn-dos.net/forum/viewthread.php?tid=20756&fpage=2

This is the reason for QEMM8...

Oh`````````Right..........
The above IO.SYS file was SYS'd from the webmaster's "Super Universal MS-DOS 7.10 Boot Disk".
Maybe that's the reason......................

Originally posted by 3dfx at 2006-6-11 10:17 PM:
Oh`````````right..........
The above IO.SYS file was SYS from the webmaster's "Super Universal MS-DOS 7.10 Boot Disk".
Maybe that's the reason......................

This is okay (I use that one too). I'm afraid it's still the reason of QEMM.

I have used the QEMM suite for a period of time, and later I found it not good, so I switched to dosmax + hiram + umbpci, and the effect is first-class! There is a very large amount of conventional memory, and there is no longer the "not enough conventional memory" prompt, but now it reports "not enough umb, haha!

Originally posted by 3dfx at 2006-6-11 22:11:
This is the reason for QEMM8...

Which reason do you mean? The HMA I mentioned or the total conventional memory number.

Originally posted by Michael at 2006-6-12 18:27:
Used the QEMM suite for a while, then later thought it wasn't good... No more "not enough conventional memory" prompts, now it's reporting "not enough umb, haha!

What's wrong with it? Please give examples.

What's your current Free Conventional Memory size?

I also have concerns about "not enough umb" now, haha. Of course, the maximum UMA is related to each person's machine hardware configuration.

I think this post is better transferred to "Teaching Room" because it doesn't contain or request any download content. Please transfer it if you have the permission.

Originally posted by Michael at 2006-6-12 06:27 PM:
I used the QEMM suite for a while, but later I didn't like it and switched to dosmax + hiram + umbpci, and the effect is excellent!
There is a lot of conventional memory, and there are no more "not enough conventional memory" prompts, instead it reports "n ...

Please list your Memory image.

To say it's not good, it's still that sentence ---- "poor compatibility", because running some software will cause a crash.

In addition, although qemm is a software package, the instruction document inside is simply not for people to read, too brief, not even a parameter list. So I still don't know how to disable the long memory self-test when qemm is loaded.

As for the memory usage, I can't list it for now, because my DOS machine is not around. Hehe.

Optimized further, removed BUFFERS 18,784 (18K)
Added /A parameter to column MEM

------------------------------------------------------------------------------------------------------


Modules using memory below 1 MB:

Name Total Conventional Upper Memory
-------- ---------------- ---------------- ----------------
MSDOS 8,592 (8K) 8,592 (8K) 0 (0K)
QEMM386 912 (1K) 912 (1K) 0 (0K)
QCDROM 2,448 (2K) 0 (0K) 2,448 (2K)
IFS 560 (1K) 0 (0K) 560 (1K)
IFS 1,072 (1K) 0 (0K) 1,072 (1K)
FILES 2,096 (2K) 0 (0K) 2,096 (2K)
FCBS 272 (0K) 0 (0K) 272 (0K)
WKBUFFER 528 (1K) 0 (0K) 528 (1K)
COMMAND 7,168 (7K) 0 (0K) 7,168 (7K)
PCCACHE 17,824 (17K) 0 (0K) 17,824 (17K)
XMSDSK 688 (1K) 0 (0K) 688 (1K)
DOS-UP 240 (0K) 0 (0K) 240 (0K)
LASTDRIV 992 (1K) 0 (0K) 992 (1K)
STACKS 3,088 (3K) 0 (0K) 3,088 (3K)
INSTALL 272 (0K) 0 (0K) 272 (0K)
NWCDEX 1,216 (1K) 0 (0K) 1,216 (1K)
CTMOUSE 3,328 (3K) 0 (0K) 3,328 (3K)
Free 761,328 (743K) 642,432 (627K) 118,896 (116K)

Memory Summary:

Type of Memory Total Used Free
---------------- ----------- ----------- -----------
Conventional 652,288 9,856 642,432
Upper 160,688 41,792 118,896
Reserved 0 0 0
Extended (XMS) 66,882,640 37,555,280 29,327,360
---------------- ----------- ----------- -----------
Total memory 67,695,616 37,606,928 30,088,688

Total under 1 MB 812,976 51,648 761,328

Total Expanded (EMS) 67,207,168 (64M)
Free Expanded (EMS) 29,327,360 (28M)
Largest executable program size 642,416 (627K)
Largest free upper memory block 118,304 (116K)
Available space in High Memory Area 192 (0K)
MS-DOS is resident in the high memory area.

This is for QEMM9. Except for EMS, the effect is similar to the above QEMM8.



Modules using memory below 1 MB:

Name Total Conventional Upper Memory
-------- ---------------- ---------------- ----------------
MSDOS 8,592 (8K) 8,592 (8K) 0 (0K)
QEMM386 912 (1K) 912 (1K) 0 (0K)
QCDROM 2,448 (2K) 0 (0K) 2,448 (2K)
IFS 560 (1K) 0 (0K) 560 (1K)
IFS 1,072 (1K) 0 (0K) 1,072 (1K)
FILES 2,096 (2K) 0 (0K) 2,096 (2K)
FCBS 272 (0K) 0 (0K) 272 (0K)
WKBUFFER 528 (1K) 0 (0K) 528 (1K)
COMMAND 7,168 (7K) 0 (0K) 7,168 (7K)
PCCACHE 17,824 (17K) 0 (0K) 17,824 (17K)
XMSDSK 688 (1K) 0 (0K) 688 (1K)
DOS-UP 240 (0K) 0 (0K) 240 (0K)
LASTDRIV 992 (1K) 0 (0K) 992 (1K)
STACKS 3,088 (3K) 0 (0K) 3,088 (3K)
INSTALL 272 (0K) 0 (0K) 272 (0K)
NWCDEX 1,216 (1K) 0 (0K) 1,216 (1K)
CTMOUSE 3,328 (3K) 0 (0K) 3,328 (3K)
Free 761,328 (743K) 642,432 (627K) 118,896 (116K)

Memory Summary:

Type of Memory Total Used Free
---------------- ----------- ----------- -----------
Conventional 652,288 9,856 642,432
Upper 160,688 41,792 118,896
Reserved 0 0 0
Extended (XMS) 66,882,640 35,998,800 30,883,840
---------------- ----------- ----------- -----------
Total memory 67,695,616 36,050,448 31,645,168

Total under 1 MB 812,976 51,648 761,328

Total Expanded (EMS) 267,436,032 (255M)
Free Expanded (EMS) 30,883,840 (29M)
Largest executable program size 642,416 (627K)
Largest free upper memory block 118,304 (116K)
Available space in High Memory Area 192 (0K)
MS-DOS is resident in the high memory area.