Date: Sun, 22 Aug 2004 14:27:37 +0200 From: =?ISO-8859-1?Q?S=F8ren_Schmidt?= <sos@DeepCore.dk> To: Randy Bush <randy@psg.com> Cc: "Simon L. Nielsen" <simon@FreeBSD.org> Subject: Re: RELENG_5: ata interrupt problems Message-ID: <41289139.6060806@DeepCore.dk> In-Reply-To: <16679.63728.806424.628485@ran.psg.com> References: <200408191632.25637.kent.hauser@verizon.net> <20040820085322.GC16420@eddie.nitro.dk> <20040821130814.GA2795@arthur.nitro.dk> <16679.63728.806424.628485@ran.psg.com>
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Randy Bush wrote: >>The actual errors from a 5.3-BETA from today (hand transcribed): >=20 >=20 > thanks for the transcription; i have tendonitis >=20 >=20 >>ad0: 73863MB <HTS548080M9AT00/MG40A50A> [150071/16/63] at ata0-master U= DMA100 >>ATAPI_RESET time =3D 150us >>ata1-slave: FAILURE - ATAPI_IDENTIFY timed out >>ATAPI_RESET time =3D 150us >>acd0: CDRW <UJDA740 DVD/CDRW/1.04> at ata1-master UDMA33 >>Mounting root from ufs:/dev/ad0s2a >>[...] >>ad0: WARNING - READ_DME interupt was seen but timeout fired LBA=3D41574= 224 >>[...] >>ad0: WARNING - READ_DME interupt was seen but timeout fired LBA=3D41562= 160 >>ad0: WARNING - READ_DME interupt was seen but timeout fired LBA=3D41562= 160 >>ad0: WARNING - READ_DME interupt was seen but taskqueue stalled LBA=3D4= 1562160 >>Slab at 0xc1c3ff70, freei 3 =3D 0 >> >>The "[...]" is just normal startup. It goes as far as the script that >>attaches my GDBE partition before it panics. >> >>And then it panics like below: >=20 >=20 > yep. same on a thinkpad t40p Since I have a few confirmations that backstepping just ATA doesnt help=20 at all, I'm not convinced this is an ATA problem, at least not in the=20 sense that changes to ATA broke it. -S=F8ren
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