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Date: Thu, 5 Nov 2009 20:09:01 -0800
From: Andrew Sharp <andy.sharp@lsi.com>
To: William Fisher <bill.fisher@lsi.com>
Cc: "Fisher, Bill" <Bill.Fisher@lsi.com>, "Fong, Rendell"
 <Rendell.Fong@lsi.com>
Subject: Re: yenta probe failing on SSC
Message-ID: <20091105200901.2a6cf3c3@ripper.onstor.net>
In-Reply-To: <4AF3A075.5070204@lsi.com>
References: <4AF3A075.5070204@lsi.com>
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Right.  That's 'normal' for when you have a CF card that's acting up, a
PCMCIA slot that's acting up, or similar.

On Thu, 5 Nov 2009 21:05:09 -0700 William Fisher <bill.fisher@lsi.com>
wrote:

> Yenta TI: socket 0000:00:07.0, mfunc 0x00000022, devctl 0x60
> irq 56: nobody cared (try booting with the "irqpoll" option)
> Call Trace:
> [<ffffffff82007888>] dump_stack+0x8/0x38
> [<ffffffff82050f50>] __report_bad_irq+0x40/0xd8
> [<ffffffff82051278>] note_interrupt+0x290/0x2d8
> [<ffffffff820501a0>] __do_IRQ+0x140/0x160
> [<ffffffff820018a4>] plat_irq_dispatch+0x1e4/0x1f0
> [<ffffffff82001f40>] ret_from_irq+0x0/0x4
> [<ffffffff8202ad90>] __do_softirq+0x70/0x140
> [<ffffffff8202aef0>] do_softirq+0x90/0x98
> [<ffffffff82001f40>] ret_from_irq+0x0/0x4
> [<ffffffff820507c0>] setup_irq+0x178/0x2a0
> [<ffffffff820509d8>] request_irq+0xf0/0x110
> [<ffffffff8218a6dc>] yenta_probe_cb_irq+0x64/0x120
> [<ffffffff8218ac6c>] ti12xx_override+0x15c/0x6b0
> [<ffffffff8218c214>] yenta_probe+0x59c/0x6f0
> [<ffffffff82138fa4>] pci_device_probe+0x84/0xa8
> [<ffffffff82150c04>] driver_probe_device+0xa4/0x220
> [<ffffffff82150fbc>] __driver_attach+0xfc/0x148
> [<ffffffff8214fad8>] bus_for_each_dev+0x58/0xb8
> [<ffffffff8215001c>] bus_add_driver+0xb4/0x230
> [<ffffffff821391d0>] __pci_register_driver+0x58/0xb0
> [<ffffffff822d86a8>] kernel_init+0xd0/0x2f8
> [<ffffffff82004030>] kernel_thread_helper+0x10/0x18
> 
> handlers:
> [<ffffffff8218c4a0>] (yenta_probe_handler+0x0/0x58)
> Disabling IRQ #56
> irq 56: nobody cared (try booting with the "irqpoll" option)
> Call Trace:
> [<ffffffff82007888>] dump_stack+0x8/0x38
> [<ffffffff82050f50>] __report_bad_irq+0x40/0xd8
> [<ffffffff82051278>] note_interrupt+0x290/0x2d8
> [<ffffffff820501a0>] __do_IRQ+0x140/0x160
> [<ffffffff820018a4>] plat_irq_dispatch+0x1e4/0x1f0
> [<ffffffff82001f40>] ret_from_irq+0x0/0x4
> [<ffffffff8202ad98>] __do_softirq+0x78/0x140
> [<ffffffff8202aef0>] do_softirq+0x90/0x98
> [<ffffffff82001f40>] ret_from_irq+0x0/0x4
> [<ffffffff820507c0>] setup_irq+0x178/0x2a0
> [<ffffffff820509d8>] request_irq+0xf0/0x110
> [<ffffffff8218c1dc>] yenta_probe+0x564/0x6f0
> [<ffffffff82138fa4>] pci_device_probe+0x84/0xa8
> [<ffffffff82150c04>] driver_probe_device+0xa4/0x220
> [<ffffffff82150fbc>] __driver_attach+0xfc/0x148
> [<ffffffff8214fad8>] bus_for_each_dev+0x58/0xb8
> [<ffffffff8215001c>] bus_add_driver+0xb4/0x230
> [<ffffffff821391d0>] __pci_register_driver+0x58/0xb0
> [<ffffffff822d86a8>] kernel_init+0xd0/0x2f8
> [<ffffffff82004030>] kernel_thread_helper+0x10/0x18
> 
> handlers:
> [<ffffffff8218bb60>] (yenta_interrupt+0x0/0x118)
> Disabling IRQ #56
> Yenta: ISA IRQ mask 0x0000, PCI irq 56
> 
> 
> ===========================
> See this before. This is the stock cougar-config file
> and the stock checked-in code on the branch.
> 
> Yenta TI: socket 0000:00:07.0, mfunc 0x00000022, devctl 0x60
> irq 56: nobody cared (try booting with the "irqpoll" option)
> Call Trace:
> [<ffffffff82007888>] dump_stack+0x8/0x38
> [<ffffffff82050f50>] __report_bad_irq+0x40/0xd8
> [<ffffffff82051278>] note_interrupt+0x290/0x2d8
> [<ffffffff820501a0>] __do_IRQ+0x140/0x160
> [<ffffffff820018a4>] plat_irq_dispatch+0x1e4/0x1f0
> [<ffffffff82001f40>] ret_from_irq+0x0/0x4
> [<ffffffff8202ad90>] __do_softirq+0x70/0x140
> [<ffffffff8202aef0>] do_softirq+0x90/0x98
> [<ffffffff82001f40>] ret_from_irq+0x0/0x4
> [<ffffffff820507c0>] setup_irq+0x178/0x2a0
> [<ffffffff820509d8>] request_irq+0xf0/0x110
> [<ffffffff8218a6dc>] yenta_probe_cb_irq+0x64/0x120
> [<ffffffff8218ac6c>] ti12xx_override+0x15c/0x6b0
> [<ffffffff8218c214>] yenta_probe+0x59c/0x6f0
> [<ffffffff82138fa4>] pci_device_probe+0x84/0xa8
> [<ffffffff82150c04>] driver_probe_device+0xa4/0x220
> [<ffffffff82150fbc>] __driver_attach+0xfc/0x148
> [<ffffffff8214fad8>] bus_for_each_dev+0x58/0xb8
> [<ffffffff8215001c>] bus_add_driver+0xb4/0x230
> [<ffffffff821391d0>] __pci_register_driver+0x58/0xb0
> [<ffffffff822d86a8>] kernel_init+0xd0/0x2f8
> [<ffffffff82004030>] kernel_thread_helper+0x10/0x18
> 
> handlers:
> [<ffffffff8218c4a0>] (yenta_probe_handler+0x0/0x58)
> Disabling IRQ #56
> irq 56: nobody cared (try booting with the "irqpoll" option)
> Call Trace:
> [<ffffffff82007888>] dump_stack+0x8/0x38
> [<ffffffff82050f50>] __report_bad_irq+0x40/0xd8
> [<ffffffff82051278>] note_interrupt+0x290/0x2d8
> [<ffffffff820501a0>] __do_IRQ+0x140/0x160
> [<ffffffff820018a4>] plat_irq_dispatch+0x1e4/0x1f0
> [<ffffffff82001f40>] ret_from_irq+0x0/0x4
> [<ffffffff8202ad98>] __do_softirq+0x78/0x140
> [<ffffffff8202aef0>] do_softirq+0x90/0x98
> [<ffffffff82001f40>] ret_from_irq+0x0/0x4
> [<ffffffff820507c0>] setup_irq+0x178/0x2a0
> [<ffffffff820509d8>] request_irq+0xf0/0x110
> [<ffffffff8218c1dc>] yenta_probe+0x564/0x6f0
> [<ffffffff82138fa4>] pci_device_probe+0x84/0xa8
> [<ffffffff82150c04>] driver_probe_device+0xa4/0x220
> [<ffffffff82150fbc>] __driver_attach+0xfc/0x148
> [<ffffffff8214fad8>] bus_for_each_dev+0x58/0xb8
> [<ffffffff8215001c>] bus_add_driver+0xb4/0x230
> [<ffffffff821391d0>] __pci_register_driver+0x58/0xb0
> [<ffffffff822d86a8>] kernel_init+0xd0/0x2f8
> [<ffffffff82004030>] kernel_thread_helper+0x10/0x18
> 
> handlers:
> [<ffffffff8218bb60>] (yenta_interrupt+0x0/0x118)
> Disabling IRQ #56
> Yenta: ISA IRQ mask 0x0000, PCI irq 56
> 
> 
