http://bugzilla.novell.com/show_bug.cgi?id=551229 http://bugzilla.novell.com/show_bug.cgi?id=551229#c Jeff Mahoney changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P3 - Medium CC| |jeffm@novell.com AssignedTo|kernel-maintainers@forge.pr |astarikovskiy@novell.com |ovo.novell.com | -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=551229 https://bugzilla.novell.com/show_bug.cgi?id=551229#c4 Gabor K Horvath changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|WONTFIX | --- Comment #4 from Gabor K Horvath 2010-10-01 21:42:02 UTC --- Linux twit 2.6.34.7-0.3-default #1 SMP 2010-09-20 15:27:38 +0200 i686 i686 i386 GNU/Linux openSUSE 11.3 (i586) VERSION = 11.3 [ 8.167911] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input3 [ 8.168104] ACPI: Power Button [PWRB] [ 8.168338] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4 [ 8.168473] ACPI: Power Button [PWRF] [ 8.198242] i2c i2c-0: nForce2 SMBus adapter at 0x4d00 [ 8.198261] ACPI: resource nForce2_smbus [io 0x4e00-0x4e3f] conflicts with ACPI region SM00 [??? 0x00004e00-0x00004e3f flags 0x30] [ 8.198270] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 8.198279] nForce2_smbus 0000:00:03.2: Error probing SMB2. [ 8.340803] ACPI: WMI: Mapper loaded So the problem is still around. Reopening. Mainboard is an Zotac ION ITX -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=551229 https://bugzilla.novell.com/show_bug.cgi?id=551229#c5 --- Comment #5 from Dean Hilkewich 2010-10-02 00:50:01 UTC --- Yup still exists in 11.3 Asus M3N-HT 11.3 x64 [ 5.903063] ACPI: Power Button [PWRF] [ 5.930035] i2c i2c-0: nForce2 SMBus adapter at 0x1c00 [ 5.930039] ACPI: resource nForce2_smbus [io 0x1c40-0x1c7f] conflicts with ACPI region SM00 [io 0x1c40-0x1c7f 64bit pref disabled] [ 5.930041] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 5.930042] nForce2_smbus 0000:00:01.1: Error probing SMB2. And Asus M3N-78vm [ 9.812697] i2c-adapter i2c-0: nForce2 SMBus adapter at 0x600 [ 9.812702] ACPI: I/O resource nForce2_smbus [0x700-0x73f] conflicts with ACPI region SM00 [0x700-0x73f] [ 9.812714] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 9.812715] nForce2_smbus 0000:00:01.1: Error probing SMB2. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=551229 https://bugzilla.novell.com/show_bug.cgi?id=551229#c6 --- Comment #6 from Dean Hilkewich 2010-12-04 15:24:42 UTC --- Is this ever going to get addressed? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=551229 https://bugzilla.novell.com/show_bug.cgi?id=551229#c7 Thomas Renninger changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |ASSIGNED CC| |jdelvare@novell.com --- Comment #7 from Thomas Renninger 2011-02-09 10:48:20 UTC --- IIRC when the conflict checking was introduced it was set to: lax, means report the conflict but still let driver load which may conflict with ACPI load. I double checked and now it's definitely: strict -> Report and do not let the driver load You can override this by: acpi_enforce_resources=lax (or no to even avoid the message) This might make the nForce smbus stuff work. If yes, you might come away with it as long as ACPI does not touch these IO ports (at the same time the smbus driver does). Otherwise you (and ACPI) might see weird sensor results which may result in weird behavior, e.g. shutting down the machine after some days, because ACPI got a huge value when trying to read the temperature. ACPI might not use these ports at all, but simply define them, but one needs to double check the ACPI tables for that. -> In this case this will get a won't fix as we have to be conservative and if the ports are defined in ACPI, but not used, this can be considered a BIOS bug for which even a workaround is provided. If acpi_enforce_resources=lax does not work, the problems has to be searched in the smbus driver area. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=551229 https://bugzilla.novell.com/show_bug.cgi?id=551229#c9 --- Comment #9 from Gabor K Horvath 2011-02-09 17:57:17 UTC --- [ 0.000000] Kernel command line: root=/dev/md4 resume=/dev/data/swap splash=silent quiet nomodeset vga=0x307 acpi_enforce_resources=lax .. [ 11.068667] NVRM: loading NVIDIA UNIX x86 Kernel Module 260.19.21 Thu Nov 4 20:24:24 PDT 2010 [ 11.068894] i2c i2c-0: nForce2 SMBus adapter at 0x4d00 [ 11.068912] ACPI: resource nForce2_smbus [io 0x4e00-0x4e3f] conflicts with ACPI region SM00 [??? 0x00004e00-0x00004e3f flags 0x30] [ 11.068920] ACPI: This conflict may cause random problems and system instability [ 11.068926] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 11.069008] i2c i2c-1: nForce2 SMBus adapter at 0x4e00 [ 11.076890] sd 0:0:0:0: Attached scsi generic sg0 type 0 The message is still displayed, but the sensors-detect command now found a few sensors. coretemp-isa-0000 Adapter: ISA adapter Core 0: +14.0°C (crit = +90.0°C) coretemp-isa-0001 Adapter: ISA adapter Core 1: +14.0°C (crit = +90.0°C) w83l771-i2c-0-4c Adapter: SMBus nForce2 adapter at 4d00 temp1: +47.0°C (low = -40.0°C, high = +70.0°C) (crit = +85.0°C, hyst = +75.0°C) temp2: +55.5°C (low = -40.0°C, high = +70.0°C) (crit = +110.0°C, hyst = +100.0°C) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.