Stefan Reinauer <[EMAIL PROTECTED]> writes: > * Li-Ta Lo <[EMAIL PROTECTED]> [040122 17:22]: > > > good. things seem to work now. Except that the secondary bus of the > > > 8151 gets set to 0, where it seems that in our case this should be 2 > > > (the AGP device is visible on bus 2) Don't think this matters though > > > Did you just dump the IRQ table from normal BIOS and put it in > > LinuxBIOS ? > > > That is the same problem we found here. The normal BIOS tries to make > > the secondary bus of 8151 as bus 0. It also tries to hide the bridge > > from IRQ and/or MP table. > > My assumption that the secondary bus is 0 on the 8151 comes from reading > the SECONDARY_BUS register while creating the mptable.
Hmm. That sounds like a bug. > This happens before the irq table is used for the first time. > > Some pirq tables I've looked at showed the complete device tree of > the machine, including the 2 cpus and all the bridges. We could probably > generate a lot of this information automatically already. > For getting the slots described right we need an additional slot > command/tag in the config mechanism. > Then we could just walk over all north/southbridges and generate both > an irq table and an mptable from the device tree. That is one of my informal requirements for a stable freebios 2.0 release. To be able to generate the mptable and irq tables from the device tree. Eric _______________________________________________ Linuxbios mailing list [EMAIL PROTECTED] http://www.clustermatic.org/mailman/listinfo/linuxbios
