From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 19 Jan 2004 23:08:20 +0100 To: Benjamin Herrenschmidt Cc: Sven Luther , Geert Uytterhoeven , linuxppc-dev list Subject: Re: multiple separate pci bridges ... Message-ID: <20040119220820.GA29347@iliana> References: <20040118144412.GA6897@iliana> <1074503490.4547.52.camel@gaston> <1074512479.12326.18.camel@gaston> <20040119120347.GC18112@iliana> <1074548106.12326.26.camel@gaston> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 In-Reply-To: <1074548106.12326.26.camel@gaston> From: Sven Luther Sender: owner-linuxppc-dev@lists.linuxppc.org List-Id: On Tue, Jan 20, 2004 at 08:35:06AM +1100, Benjamin Herrenschmidt wrote: > > > Mmm, should it also be needed to put 0 in the Memory Space and IO space > > bits of the Command register ? > > Probably a good idea, yes. Mmm. > > Also, about the Interrupt line, i believe that there is no interrupt > > used by the northbridge at this time. We were not speaking about the pci > > config space of the graphic card, but of the bridge, so it should have > > no influence with DRI or anything else, right ? > > Yup. BTW, xfree86 with voodoo cards and the tdfx driver dies with : (EE) TDFX(0): No valid PIO address in PCI config space But again, this is with the graphic card which should not be touched here. Tdfxfb is ok though, as is X with the fbdev driver. Friendly, Sven Luther ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/