Latitude E6400 Drivers

[tzoi516]

Thanks for the reply.

On 10/06/13 15:07, Henry Hu wrote:
> 
> 
> 
> On Sun, Oct 6, 2013 at 1:55 PM, tzoi516 <tzoi516 at gmail.com
> <mailto:tzoi516 at gmail.com>> wrote:
> 
> Hi,
> 
> I'm able to find solutions to most drivers, but I'm having trouble
> determining what to load for these:
> 
> none0 at pci0:0:3:0:       class=0x078000 card=0x02331028 chip=0x2a448086
> rev=0x07 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Mobile 4 Series Chipset MEI Controller'
>     class      = simple comms
>     bar   [10] = type Memory, range 64, base 0xf6fd9ef0, size 16,
> enabled
>     cap 01[50] = powerspec 3  supports D0 D3  current D0
>     cap 05[8c] = MSI supports 1 message, 64 bit
> 
> 
>> I also have this on my laptop and I think this may be an experimental
>> driver:
>> http://lists.freebsd.org/pipermail/freebsd-acpi/2009-October/006078.html
>> But I've not tried it.
> 

Thanks. I tried to compile the driver but it was for the x86
architecture. I'm still green on converting x86 to x64.

> 
> 
> none1 at pci0:0:3:3:       class=0x070002 card=0x02331028 chip=0x2a478086
> rev=0x07 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Mobile 4 Series Chipset AMT SOL Redirection'
>     class      = simple comms
>     subclass   = UART
>     bar   [10] = type I/O Port, range 32, base 0xef88, size  8, enabled
>     bar   [14] = type Memory, range 32, base 0xf6fda000, size 4096,
> enabled
>     cap 01[c8] = powerspec 3  supports D0 D3  current D0
>     cap 05[d0] = MSI supports 1 message, 64 bit
> 
> none2 at pci0:0:31:3:      class=0x0c0500 card=0x02331028 chip=0x29308086
> rev=0x03 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = '82801I (ICH9 Family) SMBus Controller'
>     class      = serial bus
>     subclass   = SMBus
>     bar   [10] = type Memory, range 64, base 0xf6fd9f00, size 256,
> enabled
>     bar   [20] = type I/O Port, range 32, base 0x1100, size 32, enabled
> 
> 
>> You can look at /sys/modules/i2c and modules under it.

Thanks. I am going to try working on this today.

> 
> 
> 
> none3 at pci0:3:1:1:       class=0x080501 card=0x02331028 chip=0x08221180
> rev=0x21 hdr=0x00
>     vendor     = 'Ricoh Co Ltd'
>     device     = 'R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter'
>     class      = base peripheral
>     subclass   = SD host controller
>     bar   [10] = type Memory, range 32, base 0xf1bff600, size 256,
> enabled
>     cap 01[80] = powerspec 2  supports D0 D1 D2 D3  current D0
> 
> none4 at pci0:3:1:2:       class=0x088000 card=0x02331028 chip=0x08431180
> rev=0x11 hdr=0x00
>     vendor     = 'Ricoh Co Ltd'
>     device     = 'R5C843 MMC Host Controller'
>     class      = base peripheral
>     bar   [10] = type Memory, range 32, base 0xf1bff700, size 256,
> enabled
>     cap 01[80] = powerspec 2  supports D0 D1 D2 D3  current D0
> 
> 
>> As I remember my old laptop with Ricoh MMC controller works with sdhci &
>> mmc & mmcsd. According to sdhci(4), it works with RICOH R5C822.  Your
>> chip's id seems to match with that one, so you can try to modify that
>> driver a bit to make it recognize your device?
> 

Thanks. That did fix the R5C822. I'm surprised the man keyword search
didn't return this during my searches.

> I know people are busy, but any links or references to help find
> drivers or modules would be appreciated. I've used man and PCI driver
> sites to help narrow down, but nothing helped. mmc and mmcsd modules
> don't work with the Ricoh devices, per pciconf. Thanks.
> 
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> 
> 
> 
> -- 
> Cheers,
> Henry