On Wed, Jul 16, 2008 at 05:49:39PM -0700, Yinghai Lu wrote:
quoted text
> 
> please boot with
> debug initcall_debug apic=verbose pci=routeirq?
> 
> and try pci=nommconf
> 
> I suspect that could be pci bridge is using 0xf0000000-0xf400000 too
> after Linus merge pci tree, please try to boot with
> pci=early_config_dump
> to see if it is true.
> 
> please don't drop the cc list.
> 
> YH

Yinghai,
    Here is what I see with 'debug initcall_debug apci=verbose pci=routeirq'.
Hopefully nothing important scrolled off the top of the screen (I've not found
a higher resolution vga kernel option that works on my MacBook Pro yet).

calling blk_ioc_init+0x0/0x2a
initcall blk_ioc_init+0x0/0x2a returned 0 after 0 msecs
calling genhd_device_init+0x0/0x55
initcall genhd_device_init+0x0/0x55 returned 0 after 0 msecs
calling fbmem_init+0x0/0x8a
initcall fbmem_init+0x0/0x8a returned 0 after 0 msecs
calling acpi_init+0x0/0x221
ACPI: EC: EC description table is found, configuring boot EC
ACPI: EC: non-query interrupt received, switching to interrupt mode
ACPI: BIOS_IOS(Linux) query ignored via DMI
ACPI: Interpreter enabled
ACPI: (supports S0 S3 S4 S5)
ACPI: Using IOAPIC for interrupt routing
initcall acpi_init+0x0/0x221 returned 0 after 16 msecs
calling acpi_scan_init+0x0/0x10a
initcall acpi_scan_init+0x0/0x10a returned 0 after 35 msecs
calling acpi_ec_init+0x0/0x61
ACPI: EC: GPE = 0x17, I/O: command/status = 0x66, data = 0x62
ACPI: EC: driver started in interrupt mode
initcall acpi_ec_init+0x0/0x61 returned 0 after 0 msecs
calling acpi_pci_root+init+0x0/0x28
ACPI: PCI Root Bridge [PCI0] (0000:00)
pci 0000:00:1f.0 :quirk: region 0400-047f claimed by ICH6 ACPI/GPIO/TCO
pci 0000:00.1f.0 :quirk: region 0500-053f claimed by ICH6 GPIO

This is from the current linus kernel source with your mmconfig patch
applied. I will do the other test next.
              Jack
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