pciconf -w

[John Baldwin]

On Wednesday 16 April 2008 07:40:18 am Takashi Inoue wrote:
> Hi friends,
>
> Does anyone know how to trun off a pci device using pciconf -w ?
>
> Becase my MiniPCI Express wireless card is realy hot,
> I want to turn off when I don't need it.
>
>
> ath0 at pci0:3:0:0:       class=0x020000 card=0x058a1014 chip=0x1014168c
> rev=0x01 hdr=0x00
>     vendor     = 'Atheros Communications Inc.'
>     device     = 'AR5212 Atheros AR5212 802.11abg wireless'
>     class      = network
>     subclass   = ethernet
>     cap 01[40] = powerspec 2  supports D0 D3  current D0
>     cap 05[50] = MSI supports 1 message
>     cap 10[60] = PCI-Express 1 legacy endpoint
>     cap 11[90] = MSI-X supports 1 message in map 0x10

Bug warner (imp at FreeBSD.org) for his devctl patch and use that to turn it off.

-- 
John Baldwin