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.
That presumably is some kind of bug, yes, or oddity of that controller..
OK, who knows pata_pdc2027x hardware? :-)
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