Article ID: 121058
Article Last Modified on 11/15/2006
APPLIES TO
This article was previously published under Q121058
SYMPTOMS
When you are running MS-DOS version 6.0 or higher and you press the F4 or
F8 key at the Starting Windows prompt, running the DIR command causes
strange characters rather than a directory listing to be displayed.
CAUSE
This problem occurs if your hard disk is a SCSI drive that requires double
buffering and the following line is loading in the CONFIG.SYS (CONFIG.DOS)
file:
DEVICE=C:\DOS\EMM386.EXE NOEMS X=D800-DFFF
RESOLUTION
To correct this problem, insert the command doublebuffer=1 in the MSDOS.SYS
file. To insert this line, do the following:
- Start Windows 95.
- Click the Start button on the taskbar and then click Run.
- In the Open box, type the following:
attrib -s -h -r c:\msdos.sys
- Click the Start button on the taskbar and then click Run.
- In the Open box, type the following:
- In the [Options] section, add the following line:
NOTE: The doublebuffer=1 setting is a conditional setting that
enables double buffering for controllers that need it.
- Click Save on the File menu.
If the above steps do not correct the problem, you may need to use the
doublebuffer=2 setting instead of the doublebuffer=1 setting. To do so,
follow these steps:
- Click the Start button on the taskbar and then click Run.
- In the Open box, type the following:
attrib -s -h -r msdos.sys
- Click the Start button on the taskbar and then click Run.
- In the Open box, type the following:
- In the [Options] section, modify the doublebuffer=1 line that you
added in step 6 above so that it appears as follows:
NOTE: The doublebuffer=2 setting is an unconditional setting that
enables double buffering regardless of whether the controller needs
it or not.
- Click Save on the File menu.
Additional query words: 1.0 1.00 6.00 6.2 6.20 6.21 6.22 garbage trash settings double-buffering scuzzy 3rdparty
Keywords: kbdiskmemory KB121058