Hello, thank you for helping me! I'm sorry that I was so slow. My
loglevel was wrong so I started messing with netconsole.
I tested this with 3.4.4 kernel. I realized that your module seems to
be from git version of kernel, it compiled without errors tho. I can
try compile git kernel if that's better!
On 2012-07-11 15:26, Jean Delvare wrote:
> On Tue, 10 Jul 2012 16:24:55 +0200, Stevie Trujillo wrote:
>> I have a Gigabyte GA-Z77X-UD3H motherboard with a 3570k CPU and 32GiB ram.
>> * ISA bus, address 0xa30
>> Chip `ITE IT8728F Super IO Sensors' (confidence: 9)
>>
>> I run Gentoo with linux-3.4.4, if I do "modprobe it87" the system freezes.
>> I was told GA-Z77X-D3H (not UD3H) works in Debian Squeeze with 3.2
>> kernel from Debian backports.
>> I installed Squeeze, for me it freezes there too:
>>
>> # modprobe it87
>> it87: Found IT8728F chip at 0xa30, revision 1
>> it87: Beeping is supported
>> * here it froze*
>
> Very odd. I think this is the first report of that kind. You are not
> booting with acpi_enforce_resources=lax or =no, are you?
I only have root= and ro
[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.4.4 root=/dev/... ro
But I forgot to mention these lines
[ 6.634492] ACPI Warning: 0x000000000000f040-0x000000000000f05f
SystemIO conflicts with Region \_SB_.PCI0.SBUS.SMBI 1
(20120320/utaddress-251)
[ 6.634496] ACPI: If an ACPI driver is available for this device,
you should use it instead of the native driver
and that i tried booting with something like "noacpi acpi=off", but it
still froze.
>> How can I fix/debug this?
>
> I have no immediate idea. Please check in /proc/ioports if you see
> anything suspicious at address 0xa30.
$ cat /proc/ioports
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0064-0064 : keyboard
0070-0077 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0200-020f : pnp 00:05
03c0-03df : vga+
0400-0453 : pnp 00:05
0400-0403 : ACPI PM1a_EVT_BLK
0404-0405 : ACPI PM1a_CNT_BLK
0408-040b : ACPI PM_TMR
0410-0415 : ACPI CPU throttle
0420-042f : ACPI GPE0_BLK
0450-0450 : ACPI PM2_CNT_BLK
0454-0457 : pnp 00:07
0458-047f : pnp 00:05
04d0-04d1 : pnp 00:09
0500-057f : pnp 00:05
0680-069f : pnp 00:05
0a00-0a0f : pnp 00:08
0a20-0a2f : pnp 00:08
0a30-0a3f : pnp 00:08
0a35-0a36 : it87
0a35-0a36 : it87
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
164e-164f : pnp 00:05
c000-cfff : PCI Bus 0000:07
c000-c00f : 0000:07:00.0
c000-c00f : ahci
c010-c013 : 0000:07:00.0
c010-c013 : ahci
c020-c027 : 0000:07:00.0
c020-c027 : ahci
c030-c033 : 0000:07:00.0
c030-c033 : ahci
c040-c047 : 0000:07:00.0
c040-c047 : ahci
d000-dfff : PCI Bus 0000:06
d000-d07f : 0000:06:00.0
d000-d07f : atl1c
e000-efff : PCI Bus 0000:02
e000-e01f : 0000:02:00.0
f000-f03f : 0000:00:02.0
f040-f05f : 0000:00:1f.3
f060-f07f : 0000:00:1f.2
f060-f07f : ahci
f080-f083 : 0000:00:1f.2
f080-f083 : ahci
f090-f097 : 0000:00:1f.2
f090-f097 : ahci
f0a0-f0a3 : 0000:00:1f.2
f0a0-f0a3 : ahci
f0b0-f0b7 : 0000:00:1f.2
f0b0-f0b7 : ahci
ffff-ffff : pnp 00:05
ffff-ffff : pnp 00:05
>
> I have added a module parameter to the it87 driver. The updated driver
> is here:
> http://khali.linux-fr.org/devel/misc/it87/
> Build instructions are at:
> http://khali.linux-fr.org/devel/misc/INSTALL
>
> You can load this it87 driver with write=0 to disable all register
> writes. This will tell us if at least the driver works when not writing
> to registers (I expect so.)
You are correct! No freeze and the values looks kinda sane.
# sensors
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +37.0°C (high = +85.0°C, crit = +105.0°C)
Core 0: +36.0°C (high = +85.0°C, crit = +105.0°C)
Core 1: +37.0°C (high = +85.0°C, crit = +105.0°C)
Core 2: +34.0°C (high = +85.0°C, crit = +105.0°C)
Core 3: +36.0°C (high = +85.0°C, crit = +105.0°C)
acpitz-virtual-0
Adapter: Virtual device
temp1: +27.8°C (crit = +106.0°C)
temp2: +29.8°C (crit = +106.0°C)
it8728-isa-0a30
Adapter: ISA adapter
in0: +1.06 V (min = +0.00 V, max = +3.06 V)
in1: +2.05 V (min = +0.00 V, max = +3.06 V)
in2: +2.03 V (min = +0.00 V, max = +3.06 V)
in3: +1.99 V (min = +0.00 V, max = +3.06 V)
in4: +0.00 V (min = +0.00 V, max = +3.06 V)
in5: +0.84 V (min = +0.00 V, max = +3.06 V)
in6: +1.51 V (min = +0.00 V, max = +3.06 V)
3VSB: +3.38 V (min = +0.00 V, max = +6.12 V)
Vbat: +3.26 V
fan1: 982 RPM (min = 0 RPM)
fan2: 0 RPM (min = 0 RPM)
fan3: 0 RPM (min = 0 RPM)
fan4: 0 RPM (min = 0 RPM)
fan5: 0 RPM (min = 0 RPM)
temp1: +35.0°C (low = +127.0°C, high = +127.0°C) sensor =
thermistor
temp2: +44.0°C (low = +127.0°C, high = +127.0°C) sensor =
thermistor
temp3: +30.0°C (low = +127.0°C, high = +127.0°C) sensor =
disabled
intrusion0: ALARM
> If that works, then please unload the driver and reload with write=2.
> This will log every register write right before it happens. So the last
> message logged is likely to point to a register write which is
> inappropriate for your device/board.
I only see these lines:
[ 265.408976] it87: Found IT8728F chip at 0xa30, revision 1
[ 265.410655] it87: Beeping is supported
[ 265.411583] it87: Writing value 0x37 to register 0x0c
[ 265.423124] it87: Writing value 0x13 to register 0x00
--
Stevie Trujillo
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