From mboxrd@z Thu Jan  1 00:00:00 1970
From: Peter Chubb <peter@chubb.wattle.id.au>
Date: Fri, 11 Jul 2003 02:53:40 +0000
Subject: RE: 2.5.75 out
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To: linux-ia64@vger.kernel.org


DavidM> There is good and bad news: the bad news is that 2.5.75 doesn't
DavidM> work out-of-the-box on ia64.  The good news it _does_ compile.  The
DavidM> thing that keeps it from working are a few (late) per-CPU related
DavidM> changes.  

There still appears to be an ACPI issue.

On bootup for a single processor I2000 (so the per-cpu problem doesn't
arise), the interrupt routing isn't set up properly, so nothing that
needs an interrupt work properly.

>From the log:
...
ACPI Namespace successfully loaded at root a00000010067b8b0
evxfevnt-0093 [04] acpi_enable           : Transition to ACPI mode successful
evgpeblk-0748 [06] ev_create_gpe_block   : GPE 00 to 15 [_GPE] 2 regs at 0000000000000A0C on int 9
evgpeblk-0748 [06] ev_create_gpe_block   : GPE 16 to 31 [_GPE] 2 regs at 0000000000000A16 on int 9
ACPI: SCI (IRQ-1) allocation failed
 evevent-0133: *** Error: Unable to install System Control Interrupt Handler, AE_NOT_ACQUIRED
ACPI: Unable to start the ACPI Interpreter
evxfevnt-0135 [06] acpi_disable          : Could not exit ACPI mode to
legacy mode
 evmisc-0563 [05] ev_terminate          : acpi_disable failed
 utalloc-0986 [05] ut_dump_allocations   : No outstanding allocations.
Trying to free free IRQ0
SCSI subsystem initialized
drivers/usb/core/usb.c: registered new driver usbfs
drivers/usb/core/usb.c: registered new driver hub
ACPI: ACPI tables contain no PCI IRQ routing entries
PCI: Invalid ACPI-PCI IRQ routing table
...