Date: Fri, 13 Sep 1996 10:41:00 +0400 (MSD) From: Alexey Pialkin <pialkin@abel.pdmi.ras.ru> To: ache@nagual.ru (=?KOI8-R?Q?=E1=CE=C4=D2=C5=CA_=FE=C5=D2=CE=CF=D7?=) Cc: spblug@tsctube.spb.su, hackers@freebsd.org Subject: Re: ATAPI patch Message-ID: <199609130641.KAA27799@abel.pdmi.ras.ru> In-Reply-To: <199609111605.UAA00657@nagual.ru> from "=?KOI8-R?Q?=E1=CE=C4=D2=C5=CA_=FE=C5=D2=CE=CF=D7?=" at Sep 11, 96 08:05:42 pm
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> > I made some small ATAPI patch for FreeBSD 2.1.5 - it solves my problems with > > Panasonic 572B & GoldStar GCD-R542 CDROM's. I hope it will help somone to. > > This patch trying to solve IMHO to very common problems with ATAPI cdrom's - > > unknown phase problem & to slow report on commands. > > > > (it's rather hack then patch - but it will help somebody as help me.... :) > > Any comments ? > > Are you shure that _all_ those delays are neccessary? > Could you try to remove some of them, one by one? I don't sure about anything :) For example - my Panasonic 572B doesn't need any delays at all.But GoldStar does.So i don't realy know which one are neccessary and which not :( Also IMHO this delays will not make things worse - may be they will help someone ... But if you whant to probably profile this patch - you can try to delete all DELAYs that are not in atapi_probe(). Alexey Pialkin
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