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Date: Tue, 18 Sep 2012 09:26:32 +0800
From: Yijing Wang <wangyijing@huawei.com>
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To: Giridhar Malavali <giridhar.malavali@qlogic.com>
CC: Bjorn Helgaas <bhelgaas@google.com>,
	Andrew Vasquez <andrew.vasquez@qlogic.com>,
	Dept-Eng Linux Driver <Linux-Driver@qlogic.com>,
	"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
	PCI <linux-pci@vger.kernel.org>,
	Saurav Kashyap <saurav.kashyap@qlogic.com>,
	Chad Dupuis <chad.dupuis@qlogic.com>
Subject: Re: Fail to probe qla2xxx fiber channel card while doing pci hotplug
References: <CC7CB653.20008%giridhar.malavali@qlogic.com>
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On 2012/9/18 2:15, Giridhar Malavali wrote:
> 
> 
> On 9/17/12 5:06 AM, "Yijing Wang" <wangyijing@huawei.com> wrote:
> 
>> [  769.531289] qla2xxx [0000:08:00.0]-001d: : Found an ISP2532 irq 32
>> iobase 0xffffc90016bcc000.
>> [  769.531748] qla2xxx 0000:08:00.0: irq 91 for MSI/MSI-X
>> [  769.531768] qla2xxx 0000:08:00.0: irq 92 for MSI/MSI-X
>> [  799.503673] qla2xxx [0000:08:00.0]-d008:10: No buffer available for
>> dump.
>> [  799.503682] qla2xxx [0000:08:00.0]-101c:10: Mailbox cmd timeout
>> occurred, cmd=0xb, mb[0]=0xb, eeh_busy=0x0. Scheduling ISP abort.
>> [  799.503689] qla2xxx [0000:08:00.0]-0098:10: Failed to load segment 0
>> of firmware.
>> [  829.853242] qla2xxx [0000:08:00.0]-d008:10: No buffer available for
>> dump.
>> [  829.853249] qla2xxx [0000:08:00.0]-008f:10: Failed to load segment 0
>> of firmware.
>> [  829.853253] qla2xxx [0000:08:00.0]-00cf:10: Setup chip ****FAILED****.
>> [  829.853258] qla2xxx [0000:08:00.0]-00d6:10: Failed to initialize
>> adapter - Adapter flags 2.
>> [  829.853893] qla2xxx 0000:08:00.1: enabling device (0104 -> 0106)
>> [  829.855251] qla2xxx [0000:08:00.1]-001d: : Found an ISP2532 irq 42
>> iobase 0xffffc90016b88000.
>> [  829.855828] qla2xxx 0000:08:00.1: irq 91 for MSI/MSI-X
>> [  829.855849] qla2xxx 0000:08:00.1: irq 92 for MSI/MSI-X
>> [  859.827388] qla2xxx [0000:08:00.1]-d008:11: No buffer available for
>> dump.
>> [  859.827395] qla2xxx [0000:08:00.1]-101c:11: Mailbox cmd timeout
>> occurred, cmd=0xb, mb[0]=0xb, eeh_busy=0x0. Scheduling ISP abort.
>> [  859.827400] qla2xxx [0000:08:00.1]-0098:11: Failed to load segment 0
>> of firmware.
>> [  890.176829] qla2xxx [0000:08:00.1]-d008:11: No buffer available for
>> dump.
>> [  890.176837] qla2xxx [0000:08:00.1]-008f:11: Failed to load segment 0
>> of firmware.
>> [  890.176841] qla2xxx [0000:08:00.1]-00cf:11: Setup chip ****FAILED****.
>> [  890.176845] qla2xxx [0000:08:00.1]-00d6:11: Failed to initialize
>> adapter - Adapter flags 2.
> 
> I see that the one of the initial mailbox which loads data from system
> memory to RISC RAM failing causing the probe to fail.
> 
> -- Giri
> 

Hi Giri,
   Thanks for your comments very much!

Because I hot-add FC card in empty slot is ok, so I think maybe FC card and driver have no problem(I'm not sure).
So I want to know what hardware(or other) problem may result mailbox loads data from system memory to RISC RAM fail?

Thanks
Yijing


> 
> 
> 
> .
> 


-- 
Thanks!
Yijing