On Wed, Dec 05, 2007 at 07:17:48PM -0800, yhlu wrote: > On Dec 5, 2007 3:44 PM, Uwe Hermann <[EMAIL PROTECTED]> wrote: > > On Wed, Dec 05, 2007 at 10:49:52PM +0100, Uwe Hermann wrote: > > > > route device irq through pci bridge instead in mptable. > > > > don't enable pin0 for ioapic of io-4 > > > > Please explain in more detail why the change is done and which > > consequences there are or which bugs / problems are fixed. > 1. apic error in kernel for MB with mcp55+io55 > 2. some pcie-cards could have pci bridge there, so need to put entries > for device under them in mptable. > > > > Also, you're changing the MCP55 code _and_ some board-specific code > > for just one board? Will the other MCP55 boards need fixes, too? > > If so, which fixes? > only some MB that will be used with pci card with pci-bridge build in > and the device need to use io apic for irq routing.
I've applied this patch and built the m57sli-s4 board, and noticed no effect - averse or otherwise. All PCI(-E) slots work just like before (and the one PCI slot that does not get interrupts yet remains the same). Acked-by: Ward Vandewege <[EMAIL PROTECTED]> -- Ward Vandewege <[EMAIL PROTECTED]> Free Software Foundation - Senior System Administrator -- linuxbios mailing list linuxbios@linuxbios.org http://www.linuxbios.org/mailman/listinfo/linuxbios