Re: RFC: ATA to CAM integration patch

From: Alexander Motin <mav_at_FreeBSD.org>
Date: Thu, 13 Aug 2009 20:02:03 +0300
Ilya Zhuravlev wrote:
> Alexander Motin wrote:
>> Ilya Zhuravlev wrote:
>>> Alexander Motin wrote:
>>>> Ilya Zhuravlev wrote:
>>>>      
>>>>> ahci cannot attach drives
>>>>> 8.0-beta2, laptop asus k50in, nvidia MCP75L-based
>>>>>
>>>>> ahci0: [THREAD]
>>>>> ahci0: AHCI v1.20 with 2 3Gbps ports, Port Multiplier supported
>>>>> ahcich0: <AHCI channel> at channel 0 on ahci0
>>>>> ahcich0: [THREAD]
>>>>> ahcich1: <AHCI channel> at channel 1 on ahci0
>>>>> ahcich1: [THREAD]
>>>>> ......
>>>>> (aprobe0:ahcich0:0:15:0): SIGNATURE: 0000
>>>>> (aprobe0:ahcich0:0:0:0): SIGNATURE: 0000
>>>>> (aprobe0:ahcich0:0:0:0): Uncorrected Parity Error
>>>>> (aprobe0:ahcich0:0:0:0): Retrying Command
>>>>> (aprobe0:ahcich0:0:0:0): Uncoreccted Parity Error
>>>>> (aprobe0:ahcich0:0:0:0): error 5
>>>>> (aprobe0:ahcich0:0:0:0): Retries Exhausted
>>>>> (aprobe1:ahcich1:0:15:0): SIGNATURE: eb14
>>>>> (aprobe0:ahcich1:0:0:0): SIGNATURE: eb14
>>>>> (aprobe0:ahcich1:0:0:0): Uncoreccted Parity Error
>>>>> (aprobe0:ahcich1:0:0:0): Retrying Command
>>>>> (aprobe0:ahcich1:0:0:0): Uncoreccted Parity Error
>>>>> (aprobe0:ahcich1:0:0:0): error 5
>>>>> (aprobe0:ahcich1:0:0:0): Retries Exhausted
>>>>>
>>>> Try please to uncomment device_printf() lines inside ahci_ch_intr()
>>>> function. It could give some ideas about what's going on there.
>>>>
>>> Sorry for long delay.
>>> boot -v, pciconf attached
>>>     
>>
>> I don't see that you've uncommented
>> //device_printf(dev, "%s ERROR is %08x cs %08x...
>> lines in ahci_ch_intr() and rebuilt kernel as I've said.
>>
>>   
> Ehm, sorry, svn upping after edit was bad idea

Try this please:
http://p4db.freebsd.org/chv.cgi?CH=167141

-- 
Alexander Motin
Received on Thu Aug 13 2009 - 15:03:11 UTC

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