pci card in thinkpad dock is not detected.

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Hello,

On my system running 2.6.31, a video card inserted into the PCI slot in a Thinkpad Dock II is not detected by the system. This might be the same problem as reported here:

http://markmail.org/message/xzi7pkbudkeorzjs#query:thinkpad%20dock%20linux%20pci+page:1+mid:5of2pjjpyw6jzrqk+state:results

But, unlike that lucky poster, the issue did not magically go away on my system after experimenting with the kernel boot options. I know the PCI card itself works, since I have inserted it into an old desktop system and it was detected correctly.

I have set the Thinkpad's BIOS to its default settings and then tried booting with

- acpi=off
- pci=noacpi
- pci=nobios
- pci=assign-busses
- pci=routeirq

None of these worked. The video card in the PCI slot (not to be confused with the ATI Radeon Mobility that shows up in lspci's output; that is the laptop's built-in video controller) never becomes visible in the output of lspci.

I have paste-binned output that might be helpful (both after booting with pci=assign-busses, since that seems to be the most often prescribed solution for similar problems):

- dmesg: http://pastebin.com/HFhhFnYX
- lspci -vvv: http://pastebin.com/ehDZ0Twk

I also saved the dmesg/lspci -vvv output for all other boot options I tried; if that could be helpful, just let me know. 

thank you for any help on getting this working

lara




      
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