On Thu, Sep 23, 2004 at 00:33 (-0600), M. Warner Losh wrote: > In message: <20040923062435.GA51381_at_numeri.campus.luth.se> > Johan Karlsson <johan_at_freebsd.org> writes: > : On Thu, Sep 23, 2004 at 00:03 (-0600), M. Warner Losh wrote: > : > In message: <20040923060012.GE18509_at_numeri.campus.luth.se> > : > Johan Karlsson <johan_at_freebsd.org> writes: > : > : On Wed, Sep 22, 2004 at 17:21 (-0600), M. Warner Losh wrote: > : > : > Is there a pci bridge involved? It is a well known problem for > : > : > cardbus systems that if there isn't, you get mappings like this. > : > : > : > : In the dmesg output: > : > : cbb0: <TI1450 PCI-CardBus Bridge> mem 0x50000000-0x50000fff irq 11 at device 2.0 on pci0 > : > : cbb0: Reserved 0x1000 bytes for rid 0x10 type 3 at 0x50000000 > : > : cardbus0: <CardBus bus> on cbb0 > : > : > : > : If I understand this correctly it should use the PIC-Cardbus bridge. > : > : Is there anythng you want me to try? > : > > : > I think you misunderstand me. I'm saying that there's a bug in > : > FreeBSD, not that there's anything wrong with your hardware. > : > : I understand that, I was just trying to say that from the dmesg > : output it seems like it is using the PCI-Cardbus bridge. If I read > : your statement above correctly then that should not be the problem. > > Ah. What I was trying to say was that I know of a bug that will be > triggered when the pci-cardbus bridge is attached directly to a bus > that is attached to the host bridge (eg pci0). In your case, that > seems to be exactly what's happening. Ok, thanks for the clarifications. Please, let me know if/when there is anything that needs testing. Unfortunatly I'm no kernel wisard but I'll be happy to try anything. /Johan K -- Johan Karlsson mailto:johan_at_FreeBSD.orgReceived on Thu Sep 23 2004 - 04:55:03 UTC
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