Messages in this thread | | | Date | Mon, 05 Oct 2009 08:11:39 +0800 | From | Brad Campbell <> | Subject | Re: [lm-sensors] it87 sensors need an ACPI driver (2.6.31) |
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Luca Tettamanti wrote: > On Sun, Sep 20, 2009 at 10:20 AM, wixor <wixorpeek@gmail.com> wrote: >> Hello, >> with recent upgrade to 2.6.31 I get >> >> it87: Found IT8712F chip at 0x290, revision 7 >> it87: in3 is VCC (+5V) >> it87: in7 is VCCH (+5V Stand-By) >> ACPI: I/O resource it87 [0x295-0x296] conflicts with ACPI region IP__ >> [0x295-0x296] >> ACPI: Device needs an ACPI driver >> FATAL: Error inserting it87 >> (/lib/modules/2.6.31/kernel/drivers/hwmon/it87.ko): Device or resource >> busy > [...] >> I have also discovered that dsdt contains description of what is >> connected to each it87 input. Maybe it has also some code to access >> the chip? In /proc/acpi I can read only one temperature, while the >> chip measures three temperatures, fan speeds and voltages. This is >> desktop pc with ASUS A8N1-E maniboard, athlon64 and nforce4 chipset. > > Try the asus_atk0110 driver, it handles the ACPI hwmon interface on > Asus motherboards. If it does not work then please send a dump of your > DSDT (/sys/firmware/acpi/tables/DSDT).
Vanilla Kernel 2.6.31.1 fails to load it87 on my machine with the same messages as posted above.
[71916.534278] it87: Found IT8716F chip at 0x290, revision 0 [71916.535783] it87: in3 is VCC (+5V) [71916.537239] it87: in7 is VCCH (+5V Stand-By) [71916.538763] ACPI: I/O resource it87 [0x295-0x296] conflicts with ACPI region IP__ [0x295-0x296] [71916.540365] ACPI: Device needs an ACPI driver
In addition, asus_atk0110 loads but leaves no trace in dmesg when loaded.
Motherboard is an Asus M2N32-WS. DSDT attached.
Regards, -- Dolphins are so intelligent that within a few weeks they can train Americans to stand at the edge of the pool and throw them fish. [unhandled content-type:application/octet-stream] | |