Alexandre "Sunny" Kovalenko
gaijin.k at gmail.com
Wed Apr 16 15:42:28 UTC 2008
On Wed, 2008-04-16 at 10:37 -0400, John Baldwin wrote:
> 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 = powerspec 2 supports D0 D3 current D0
> > cap 05 = MSI supports 1 message
> > cap 10 = PCI-Express 1 legacy endpoint
> > cap 11 = 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.
Just out of curiosity... would setting hw.pci.do_power_nodriver="3" and
unloading if_ath.ko do the trick?
Alexandre "Sunny" Kovalenko (Олександр Коваленко)
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