http://bugzilla.kernel.org/show_bug.cgi?id=2883
[EMAIL PROTECTED] changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |REJECTED
Resolution| |INVALID
------- Comment #13 from [EMAIL PROTECTED] 2007-08-18 10:28 -------
The reason that LNKE, LNKF, LNKG are not set as specified
in BIOS SETUP is because they are unused
and are disabled. The dmesg from the latest kernel should
have the word "disabled" on those links.
Note that it is not possible to change the association
of devices to Interrupt Links, for that reflects physical
wires on the motherboard. This association can only be
changed when you can physically move a device to another slot.
On this machine, the following devices are physically tied to LNKA:
Device (AGP)
{
Name (_ADR, 0x00010000)
Name (_PRT, Package (0x02)
{
Package (0x04)
{
0xFFFF,
0x00,
\_SB.LNKA,
0x00
},
int-A of your graphics (PCI bus 1, device 0)
Package (0x04)
{
0x001DFFFF,
0x00,
\_SB.LNKA,
0x00
},
USB Universal Host Controller Interface driver v2.2
ACPI: PCI interrupt 0000:00:1d.0[A] -> GSI 10 (level, low) -> IRQ 10
Device (PCI1)
{
Name (_ADR, 0x001E0000)
Name (_PRT, Package (0x0D)
{
Package (0x04)
{
0xFFFF,
0x00,
\_SB.LNKA,
0x00
},
int-A of device 0 on PCI bus 2
Package (0x04)
{
0x0001FFFF,
0x00,
\_SB.LNKA,
0x00
},
Intel(R) PRO/1000 Network Driver - version 5.2.52-k4
Copyright (c) 1999-2004 Intel Corporation.
ACPI: PCI interrupt 0000:02:01.0[A] -> GSI 10 (level, low) -> IRQ 10
Package (0x04)
{
0x0002FFFF,
0x02,
\_SB.LNKA,
0x00
},
int-C of device 2
Package (0x04)
{
0x0004FFFF,
0x02,
\_SB.LNKA,
0x00
},
int-C of device 4
Device (DOCK)
{
Name (_ADR, 0x00030000)
Name (_S3D, 0x02)
Name (_PRT, Package (0x06)
{
Package (0x04)
{
0xFFFF,
0x00,
\_SB.LNKA,
0x00
},
int-A of device 0 on the dock device
> 10: 762076 XT-PIC uhci_hcd, eth0, [EMAIL PROTECTED]:1:0:0
In summary, you'll be able to move these three devices around,
but you'll not be able to split them from each other.
Linux is working properly here, and the machine is working
as it was designed -- though one might wish that it were designed
with less interrupt wire sharing...
BTW. a more recent kernel would illustrate this better
in dmesg, as the links that are used for each device are
specified when the device interrupt is configured.
--
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