> > On Wed, 27 Jul 2005, Huang-Jen Wang wrote: > > > Excuse me , this is my first time porting....do you tell me more > > > detail.. > > > like need what information or which file need to modify...
> * Ronald G. Minnich <[email protected]> [050727 18:30]: > > you're not getting clock IRQ, which is usually IRQ 0. you need to > > see how your interrupt hardware and/or clock is working to create > > interrupts. On 7/28/05, Stefan Reinauer <[EMAIL PROTECTED]> wrote: > Usually you have to correct your pirq and mptable (or ACPI tables, if > available) (Check the APIC entries in your mptable, as a first try) In my previous post, I mentioned a good way to proceed is booting from the commercial BIOS and running LB util/getpir to view the PIRQ table and compare it to the irq_table.c of the LinuxBIOS being booted. To check the MP table, boot the COTS BIOS & Linux and run LinuxBIOS util/mptable which will generate an mptable.c file on stdout. Compare this code to the actual mptable.c code in the LinuxBIOS that caused the boot problem. (The code that util/mptable generates must be hand edited to work under LinuxBIOS v2, so some differences should exist.) Please note that some people consider running either util/getpir or util/mptable to be a waste of time. (I agree; Maybe these utilities could be fixed so they would be more useful on LinuxBIOS v2.) Hope this helps. Sincerely, Ken Fuchs <[EMAIL PROTECTED]> _______________________________________________ LinuxBIOS mailing list [email protected] http://www.openbios.org/mailman/listinfo/linuxbios
