Tyan Thunder K8W S2885,Bios version 2.08,1gb memory installed
Fresh installed Debian testing x86_64.Numa is enabled.The system runs fine but i get this error
[ 13.178029] ACPI: I/O resource 0000:00:07.2 [0xcc00-0xcc1f] conflicts with ACPI region ECIO [0xcc00-0xcc1f]
[ 13.215721] ACPI: Device needs an ACPI driver
[ 13.280228] ACPI: I/O resource amd756_smbus [0x10e0-0x10ef] conflicts with ACPI region PMIO [0x1000-0x10fe]
[ 13.318786] ACPI: Device needs an ACPI driver
Created attachment 20989 [details]
dmesg lspci acpidump ioports
Will you please try the patch in
In fact the above message is correct. It reports the potential risk.
The ECIO(0xcc00-cc1f) is defined in ACPI AML code and it will be accessed. In such case we had better load the I2C driver for the SMbus PCI device.
The patch in http://bugzilla.kernel.org/show_bug.cgi?id=12376#c45 is already shipped in acpi-test tree.
So this bug will be marked as the duplicate of bug12376.
*** This bug has been marked as a duplicate of bug 12376 ***