> -----Original Message----- > From: Bjorn Helgaas [mailto:bjorn.helgaas@xxxxxx] > Sent: Monday, November 17, 2008 20:29 > To: GARCIA DE SORIA LUCENA, JUAN JESUS > Cc: linux-pci@xxxxxxxxxxxxxxx; jbarnes@xxxxxxxxxxxxxxxx; Jiri > Slaby; Gary Hade; JIMENEZ SHAW, FRANCISCO JAVIER > Subject: Re: PCI bus conflict hang: how to avoid the > allocation of an I/O range. > > I added your nice analysis from http://lkml.org/lkml/2008/11/12/60 > to the bugzilla. > > Theoretically, ACPI should tell us about any non-PCI devices > that might be in the 0x1000-0x1fff range. This command: > $ grep . /sys/bus/pnp/devices/*/* > should tell you about them. I'll look at it tonight. I know the firmware in my laptop is rather flaky (for instance, it has two APIC tables, but I think that using acpi_apic_instance=2 didn't help either). Would this mean that a customized DSDT piggy-backed on the initrd would be a way in which the range could be pre-reserved? Thanks in advance, Juan Jesus. -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
