Date: Fri, 28 Nov 2003 15:04:04 -0800 (PST) From: Don Lewis <truckman@FreeBSD.org> To: andreas@FreeBSD.org Cc: cvs-src@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/aic7xxx ahc_pci.c ahd_pci.c src/sys/dev/ath if_ath_pci.c src/sys/dev/firewire fwohci_pci.c src/sys/dev/fxp if_fxp.c src/sys/dev/puc puc_pci.c src/sys/dev/re if_re.c src/sys/dev/sio sio_pci.c src/sys/dev/uart uart_bus_pci.c ... Message-ID: <200311282304.hASN44eF018407@gw.catspoiler.org> In-Reply-To: <20031128224423.GA11411@titan.klemm.apsfilter.org>
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On 28 Nov, Andreas Klemm wrote: > On Fri, Nov 28, 2003 at 02:34:24PM -0800, Gordon Tetlow wrote: >> On Fri, Nov 28, 2003 at 11:23:56AM +0100, Andreas Klemm wrote: >> > >> > This reminds me about one problem with my DELL Latitude D600 >> > notebook that is still unsolved in -current of 1-2 weeks ago. >> > >> > Maybe your commit is related to that problem ... I'll test ... >> > >> > The internal broadcom 10/100/1000 works fine, no problem. >> > >> > But .. if I add a 2nd Ethernet cardbus PCMCIA card and boot the >> > device or - if I remember right - simply plug in the 3COM card >> > into the PCMCIA slot, then PHY won't be found for the bge0 >> > interface anymore... >> >> I had a similar problem with my IBM T40 laptop. It turned out that >> the cardbus and ethernet controllers were trying to grab the same >> region in memory. Try a boot -v and see if cbb and bge are trying >> to grab the same region in memory. > > Indeed, seems to be the case: > bge0 mem 0xfaff0000-0xfaffffff > cbb0 0xf6000000-0xfbffffff My R40 located both cbb0 and an0 at 0xc0400000. Warner tracked down the problem while I was at BSDCon and found an open address range where cbb0 could be relocated. I've now got the following magic incantation in my /boot/loader.conf: hw.cbb.start_memory=0xC0800000 Look at what address ranges have been allocated and find an open spot. You can type in the above command at the loader prompt for testing purposes.
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