Re: [PATCH] sata_nv: sgpio for nvidia mcp55 -v2

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Yan Seiner wrote:
> Yinghai Lu wrote:
>> Impact: new features
>>
>> based on patch on
>>     http://marc.info/?l=linux-ide&m=116289338705418&w=2
>>
>> 1. update the patch for 2.6.19 to latest upstream ( 2.6.28?)
>> 2. fix shared sgpio to support several mcp55 + io55, so every mcp55 have
>>    seperate spinlock
>> 3. use scratch_source as numbering of sgpio instead of address of struct,
>>    so could go through kexec/kdump
>>
>> v2: revert NV_ON and NV_OFF, so turn on Activity LED all the time when
>> disk is idle.
>>   
> I've tried both this patch and the previous version; neither does
> anything for me.  I am patching a vanilla 2.6.28.1 kernel.  :-(
> 
> I am running an Asus M2N-SLI Deluxe:
> 
> 00:04.0 IDE interface: nVidia Corporation MCP55 IDE (rev a1)
> 00:05.0 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a2)
> 00:05.1 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a2)
> 00:05.2 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a2)
> 
> All 6 channels are in use.  All of the drive activity lights are lit all
> the time.

can you boot with "debug" in command line?

wonder if your system has SGPIO etc backplane.

YH
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