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Date: Sun, 25 Jan 2009 12:47:47 -0200
From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
To: Justin Piszcz <jpiszcz@lucidpixels.com>
Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org
Subject: Re: 2.6.28: Moved to SATA driver (w/PATA support), kernel OOPS at
	boot
Message-ID: <20090125144747.GD12776@khazad-dum.debian.net>
References: <alpine.DEB.1.10.0901250741300.11258@p34.internal.lan> <alpine.DEB.1.10.0901250822320.15602@p34.internal.lan>
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On Sun, 25 Jan 2009, Justin Piszcz wrote:
> On Sun, 25 Jan 2009, Justin Piszcz wrote:
>> Switched from the old IDE interface (disabled it) to SATA only in the kernel:
>>
>> [    1.788921] irq 11: nobody cared (try booting with the "irqpoll" option)
>> [    1.788978] Pid: 0, comm: swapper Not tainted 2.6.28 #4
>> [    1.789031] Call Trace:
>> [    1.789085]  [<c0134153>] __report_bad_irq+0x24/0x81
>> [    1.789138]  [<c01342df>] note_interrupt+0x12f/0x170
>> [    1.789191]  [<c01338dc>] handle_IRQ_event+0x25/0x4a
>> [    1.789244]  [<c01348c4>] handle_level_irq+0x7a/0x90
>> [    1.789299]  [<c0104e07>] do_IRQ+0x6f/0x88
>> [    1.789352]  [<c012c1c4>] getnstimeofday+0x3b/0xd1
>> [    1.789407]  [<c010f150>] smp_apic_timer_interrupt+0x41/0x71
>> [    1.789461]  [<c0103973>] common_interrupt+0x23/0x28
>> [    1.789515]  [<c011c9bf>] __do_softirq+0x2d/0xea
>> [    1.789535]  [<c011caa2>] do_softirq+0x26/0x2e
>> [    1.789535]  [<c010f150>] smp_apic_timer_interrupt+0x41/0x71
>> [    1.789535]  [<c01039a0>] apic_timer_interrupt+0x28/0x30
>> [    1.789535]  [<c0108362>] default_idle+0x36/0x42
>> [    1.789535]  [<c0101f7c>] cpu_idle+0x4b/0x5f
>> [    1.789535]  [<c0586925>] start_kernel+0x221/0x261
>> [    1.789535]  [<c05864d3>] unknown_bootoption+0x0/0x1e3
>> [    1.789535] handlers:
>> [    1.789535] [<c039e087>] (ata_sff_interrupt+0x0/0x242)
>> [    1.789535] Disabling IRQ #11
>>
>> Full dmesg:
>> http://home.comcast.net/~jpiszcz/20090125/dmesg20090125.txt
>>
>> Kernel config:
>> http://home.comcast.net/~jpiszcz/20090125/2.6.28-config.txt
>>
>> This never happened with the old IDE layer.
>>
>> Justin.
>>
>>
>
> Disregard, this was because of a root=UUID option and another root= 
> option (via LILO cmdline) to get the machine to boot.

Are you sure it is not a bug that should be fixed, anyway?

-- 
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh
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