diff options
Diffstat (limited to 'rc/bin/dmaon')
| -rwxr-xr-x | rc/bin/dmaon | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/rc/bin/dmaon b/rc/bin/dmaon new file mode 100755 index 000000000..2982455c3 --- /dev/null +++ b/rc/bin/dmaon @@ -0,0 +1,7 @@ +#!/bin/rc +# dmaon - turn on ide dma, if possible +rfork e +for (ctl in /dev/sd[C-H]?/ctl) + if (test -e $ctl && grep -s '^config .* dma ' $ctl && + ! grep -s '^config (848A|.* dma 00000000 )' $ctl) + echo 'dma on' >$ctl |