Will Beers wrote:
>  > Sounds to me like your BIOS may be broken.  But if you're
>  > up for it, you could try using byte access to write that one
> 
> Changing the pci_read_config to a byte access fixes it, thanks!

You're reading byte 0 not byte 2 of that field ... I meant
more like the attached patch to _write_ the flag (untested).


> -                       pci_read_config_dword(pdev, where, &cap);
> +                       pci_read_config_byte(pdev, where, &cap);