Date: Fri, 1 Oct 2004 08:37:35 +0300 From: Giorgos Keramidas <keramida@freebsd.org> To: Roman Kurakin <rik@cronyx.ru> Cc: freebsd-current@freebsd.org Subject: Re: silo overflows Message-ID: <20041001053735.GA27546@gothmog.gr> In-Reply-To: <415C6B64.20505@cronyx.ru> References: <20040925165522.GB45767@gothmog.gr> <415C6B64.20505@cronyx.ru>
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On 2004-10-01 00:24, Roman Kurakin <rik@cronyx.ru> wrote: > Giorgos Keramidas: > >I've been seeing the following for a while now. Any hints about ways to > >track down why this happens or how to fix it? > > > >Sep 25 19:18:36 gothmog kernel: sio1: 2 more silo overflows (total 357) > >Sep 25 19:18:45 gothmog kernel: sio1: 2 more silo overflows (total 359) > > This is not a bug. This is normal. This would be "fixed" after interrupt > optimisation in sio and other drivers/parts of system. BUG section of > sio(4) describes all reasons for that. Hmmm, you're right. The only difference that this workstation has from the one I use at work regarding interrupts is that here (where the silo overflows occur) irq9 is shared among ohci2 and acpi0. 20 ?? WL 0:00.00 [irq9: ohci2 acpi0] I vaguely remember having problems with silo overflows again in the past; when irq9 was shared. Now I have to find out how to assign another irq to ohci2. Thanks Roman :-)
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