Date: Thu, 17 Apr 2008 17:24:25 +0900 From: Takashi Inoue <takash-i@sophia.ac.jp> To: freebsd-mobile@freebsd.org Subject: Re: pciconf -w Message-ID: <48070939.6010701@sophia.ac.jp> In-Reply-To: <48062360.8000106@freebsd.org> References: <4805E5A2.1070705@sophia.ac.jp> <48062360.8000106@freebsd.org>
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Sam Leffler wrote: > 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@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 >> >> > > > Did you mark the interface down? When you do that it should power off > the radio and the stop the mac's clock. Really? I don't think so. At here, ath0 is ON(D0) regardress ath0 is up or down or driver is loaded or unloded. > Device id 0x1014 is not pcie as far as I know and I've never seen an > Atheros card that supports MSI so something doesn't make sense here > (perhaps I'm just unaware of MSI support coming in). That is Lebovo option MiniPCI Express card in below(in Japanese). http://www-06.ibm.com/jp/pc/option/obi/nob11/40y7028/40y7028a.shtml T. Inoue
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