From c64aec80f87782360ec806fd29da9bc6333f8f91 Mon Sep 17 00:00:00 2001 From: Nik Clayton Date: Fri, 9 Apr 1999 21:14:56 +0000 Subject: [PATCH] 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 --- sys/conf/NOTES | 7 ++++++- sys/i386/conf/LINT | 7 ++++++- sys/i386/conf/NOTES | 7 ++++++- 3 files changed, 18 insertions(+), 3 deletions(-) diff --git a/sys/conf/NOTES b/sys/conf/NOTES index bcfde88208ec..17040af20213 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 diff --git a/sys/i386/conf/LINT b/sys/i386/conf/LINT index bcfde88208ec..17040af20213 100644 --- a/sys/i386/conf/LINT +++ b/sys/i386/conf/LINT @@ -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 diff --git a/sys/i386/conf/NOTES b/sys/i386/conf/NOTES index bcfde88208ec..17040af20213 100644 --- a/sys/i386/conf/NOTES +++ b/sys/i386/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