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author | nik <nik@FreeBSD.org> | 1999-04-09 21:14:56 +0000 |
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committer | nik <nik@FreeBSD.org> | 1999-04-09 21:14:56 +0000 |
commit | 1faac8254495218c94d630c0292a28fb5b521901 (patch) | |
tree | e2e130b962773c0c210cc122fcc2ff4b7f12a965 /sys/conf | |
parent | 8f6b9f8b2f25ec9892a5277179b79f02d8750d3e (diff) | |
download | FreeBSD-src-1faac8254495218c94d630c0292a28fb5b521901.zip FreeBSD-src-1faac8254495218c94d630c0292a28fb5b521901.tar.gz |
Add a warning bout the SoundBlaster and ISA DMA locking up the machine,
and a possible workaround.
PR: docs/5358
Submitted by: Matthew Dillon
Reviewed by: nik
Diffstat (limited to 'sys/conf')
-rw-r--r-- | sys/conf/NOTES | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/conf/NOTES b/sys/conf/NOTES index bcfde88..17040af 100644 --- a/sys/conf/NOTES +++ b/sys/conf/NOTES @@ -2,7 +2,7 @@ # LINT -- config file for checking all the sources, tries to pull in # as much of the source tree as it can. # -# $Id: LINT,v 1.574 1999/03/31 15:23:31 eivind Exp $ +# $Id: LINT,v 1.575 1999/04/06 17:08:30 wpaul Exp $ # # NB: You probably don't want to try running a kernel built from this # file. Instead, you should start from GENERIC, and add options from @@ -1277,6 +1277,11 @@ options NATM #native ATM # opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum # uart: stand-alone 6850 UART for MIDI # mpu: Roland MPU-401 stand-alone card +# +# Note: It has been reprted that ISA DMA with the SoundBlaster will +# lock up the machine (PR docs/5358). If this happens to you, +# turning off USWC write posting in your machine's BIOS may fix +# the problem. # # Beware! The addresses specified below are also hard-coded in # i386/isa/sound/sound_config.h. If you change the values here, you |