Date: Tue, 10 Aug 2004 23:01:12 +0200 From: Radek Kozlowski <radek@raadradd.com> To: Nate Lawson <nate@root.org> Cc: sos@deepcore.dk Subject: Re: Panic on boot with today's CURRENT, ata related Message-ID: <20040810210112.GC28585@werd> In-Reply-To: <41193370.3020302@root.org> References: <4113EB2A.7060401@root.org> <20040806221109.GC55186@werd> <411406AA.3030607@root.org> <20040810203822.GB28585@werd> <41193370.3020302@root.org>
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On Tue, Aug 10, 2004 at 01:43:28PM -0700, Nate Lawson wrote: > >I would like to stress that it only happens with ACPI enabled. If I boot > >with ACPI disabled the transfer mode is set to UDMA100. Shall I provide > >you with more info? > > I'm done debugging ATA for now. I spent 8 hours tracking down the first > bug (not counting the time lost tracking down a non-existent routing > table bug triggered by the ATA bug) and 15 minutes on the second one. I'm sorry that i put you through that. I really appreciate it. > ACPI does not affect ATA other than setting up IO ports and IRQs. I > have no idea what can cause ATA to use PIO over UDMA. I guess I'll have to learn to live with that then. Over and out. -Radek
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