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| author | Joerg Wunsch <joerg@FreeBSD.org> | 1994-10-30 20:57:07 +0000 |
|---|---|---|
| committer | Joerg Wunsch <joerg@FreeBSD.org> | 1994-10-30 20:57:07 +0000 |
| commit | 95b926abab98373fd05e48049e4b0878202e728e (patch) | |
| tree | eaf81490b91164b1b3709a6554617a9f4a5ca423 /sys/conf/NOTES | |
| parent | d2984da17163371045612a65324051cb6024b6c1 (diff) | |
| download | src-95b926abab98373fd05e48049e4b0878202e728e.tar.gz src-95b926abab98373fd05e48049e4b0878202e728e.zip | |
Documented the FDSEEKWAIT option.
Notes
Notes:
svn path=/head/; revision=4017
Diffstat (limited to 'sys/conf/NOTES')
| -rw-r--r-- | sys/conf/NOTES | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/sys/conf/NOTES b/sys/conf/NOTES index 7e909e7c6fab..6d3dacccf740 100644 --- a/sys/conf/NOTES +++ b/sys/conf/NOTES @@ -4,7 +4,7 @@ # # This kernel is NOT MEANT to be runnable! # -# $Id: LINT,v 1.101 1994/10/26 21:10:13 wollman Exp $ +# $Id: LINT,v 1.102 1994/10/28 15:09:37 jkh Exp $ # # @@ -370,6 +370,21 @@ disk fd1 at fdc0 drive 1 tape ft0 at fdc0 drive 2 # +# options for the fd driver +# +# options "FDSEEKWAIT=16" +# +# makes you override the default head-settle time after a seek has been +# performed. This value has been 32 in FreeBSD-1.1.5.1, but various +# people have reported about problems (unexpected CRC errors). +# The value is actually the divisor, the time to wait is +# 1 s / FDSEEKWAIT. +# For performance reasons (elimination of the division), the values +# should be a power of two. + + + +# # Other standard PC hardware: `lpt', `mse', `psm', `sio' # # lpt: printer port |