Date: Wed, 16 Apr 2008 11:15:09 -0400 From: "Alexandre \"Sunny\" Kovalenko" <gaijin.k@gmail.com> To: John Baldwin <jhb@freebsd.org> Cc: Takashi Inoue <takash-i@sophia.ac.jp>, freebsd-mobile@freebsd.org Subject: Re: pciconf -w Message-ID: <1208358909.10448.1.camel@RabbitsDen> In-Reply-To: <200804161037.26572.jhb@freebsd.org> References: <4805E5A2.1070705@sophia.ac.jp> <200804161037.26572.jhb@freebsd.org>
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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@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@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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