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(parent: 9751c10) | patch
If flag 0x4000 (Sleephack) is defined, assume that the disk is sleeping
authorPoul-Henning Kamp <phk@FreeBSD.org>
Thu, 3 Apr 1997 09:43:50 +0000 (09:43 +0000)
committerPoul-Henning Kamp <phk@FreeBSD.org>
Thu, 3 Apr 1997 09:43:50 +0000 (09:43 +0000)
commit8520e7cbc1c74887ef634e1af7c57fdc54c4f159
treea42c3e633f7dfe4ea7a616b10f61d1185370fcc4tree | snapshot
parent9751c109988bbb825567e626cb5df1748c052fd2commit | diff
If flag 0x4000 (Sleephack) is defined, assume that the disk is sleeping
if all registers are 0xff.

This allows me to run with flags 0xc0ff on my IBM-DMCA-21440 disk, which
gives 5MB/sec sequential read :-)

If you have a laptop, try adding flag 0x4000 to your disk, and tell me if
it makes any difference for you.
sys/i386/isa/wd.c diff | blob | history
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