Re: [Xen-devel] Xen 4.2 with EFI on IBM x3650 ACPI Bug

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 19.10.12 at 01:43, Allan Scheid <avs.009@xxxxxxxxx> wrote:
> Bad news, i am seeing the log output and after the xen.efi boot this still
> appears on log:
> 
> Into messages:
> Oct 18 20:27:36 lca-fw kernel: [    0.000000] ACPI BIOS Bug: Error: A valid
> RSDP was not found (20120711/tbxfroot-219)
> Oct 18 20:27:36 lca-fw kernel: [    0.000000] NUMA turned off
> Oct 18 20:27:36 lca-fw kernel: [    3.759750] pci 0000:00:01.0: can't find
> IRQ for PCI INT A; please try using pci=biosirq
> Oct 18 20:27:36 lca-fw kernel: [    3.764011] pci 0000:00:1a.0: can't find
> IRQ for PCI INT A; please try using pci=biosirq

Of course - you also need the kernel to be capable of obtaining
the necessary EFI information from Xen. That's a separate patch
(an early port of the one we have to the pvops kernel was
posted on the list a few months ago, but I don't know what its
status or disposition is - Konrad?).

> This still causes don't work USB ports and some PCI cards on the system.
> 
> xl dmesg log:
> 
> (XEN) Using APIC driver default

The below shows that Xen is working fine now.

Jan

> (XEN) ACPI: PM-Timer IO Port: 0x588
> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[584,0], pm1x_evt[580,0]
> (XEN) ACPI:                  wakeup_vec[7f6eb00c], vec_size[20]
> (XEN) ACPI: Local APIC address 0xfee00000
> (XEN) ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
> (XEN) Processor #0 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] enabled)
> (XEN) Processor #2 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
> (XEN) Processor #4 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x10] enabled)
> (XEN) Processor #16 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x12] enabled)
> (XEN) Processor #18 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x14] enabled)
> (XEN) Processor #20 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x20] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x22] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x24] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x30] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x32] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x34] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x01] enabled)
> (XEN) Processor #1 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x03] enabled)
> (XEN) Processor #3 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x05] enabled)
> (XEN) Processor #5 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x11] enabled)
> (XEN) Processor #17 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x13] enabled)
> (XEN) Processor #19 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x11] lapic_id[0x15] enabled)
> (XEN) Processor #21 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x12] lapic_id[0x21] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x13] lapic_id[0x23] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x14] lapic_id[0x25] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x15] lapic_id[0x31] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x16] lapic_id[0x33] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x17] lapic_id[0x35] disabled)
> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
> 
> (XEN) Overriding APIC driver with bigsmp
> (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
> (XEN) ACPI: IOAPIC (id[0x09] address[0xfec80000] gsi_base[24])
> (XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec80000, GSI 24-47
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> (XEN) ACPI: IRQ0 used by override.
> (XEN) ACPI: IRQ2 used by override.
> (XEN) ACPI: IRQ9 used by override.
> (XEN) Enabling APIC mode:  Phys.  Using 2 I/O APICs
> (XEN) ACPI: HPET id: 0x8086a301 base: 0xfed00000
> (XEN) ERST table is invalid
> (XEN) Using ACPI (MADT) for SMP configuration information


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel