Re: 2.6.23.1 x86 hardware monitoring bug?

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On Sun, 14 Oct 2007, Mark M. Hoffman wrote:

Hi Justin:

(added some CCs)

* Justin Piszcz <[email protected]> [2007-10-14 15:30:18 -0400]:
As a regular user, I cannot see the sensors on the A-bit board, but I can
see the CPU temperature, how come I can see one but not the other?

Kernel: $ uname -a
Linux mybox 2.6.23.1 #4 SMP PREEMPT Sun Oct 14 15:20:53 EDT 2007 i686
GNU/Linux
Distribution: Debian Lenny

$ sensors
abituguru3-isa-00e0
Adapter: ISA adapter

coretemp-isa-0000
Adapter: ISA adapter
temp1:       +35°C  (high =   +85°C)

coretemp-isa-0001
Adapter: ISA adapter
temp1:       +36°C  (high =   +85°C)

As root:

# sensors
abituguru3-isa-00e0
Adapter: ISA adapter
CPU Core:               +1.35 V  (min  +0.00 V, max  +1.60 V)
DDR2:                   +2.02 V  (min  +1.60 V, max  +2.40 V)
DDR2 VTT:               +1.01 V  (min  +0.80 V, max  +1.20 V)
CPU VTT 1.2V:           +1.22 V  (min  +0.95 V, max  +1.45 V)
MCH & PCIE 1.5V:        +1.50 V  (min  +1.20 V, max  +1.80 V)
MCH 2.5V:               +2.58 V  (min  +2.00 V, max  +3.00 V)
ICH 1.05V:              +1.04 V  (min  +0.85 V, max  +1.25 V)
ATX +12V (24-Pin):     +12.18 V  (min  +9.60 V, max +14.40 V)
ATX +12V (4-pin):      +12.24 V  (min  +9.60 V, max +14.40 V)
ATX +5V:                +5.07 V  (min  +3.99 V, max  +6.00 V)
+3.3V:                  +3.40 V  (min  +2.64 V, max  +3.94 V)
5VSB:                   +5.10 V  (min  +3.99 V, max  +6.00 V)
CPU:                      +43°C  (high =   +75°C, crit =   +85°C)
System :                  +38°C  (high =   +55°C, crit =   +65°C)
PWM1:                     +43°C  (high =   +80°C, crit =   +90°C)
PWM2:                     +43°C  (high =   +80°C, crit =   +90°C)
PWM3:                     +46°C  (high =   +80°C, crit =   +90°C)
PWM4:                     +40°C  (high =   +80°C, crit =   +90°C)
CPU Fan:               1380 RPM  (min  300 RPM)
NB Fan:                   0 RPM  (min  300 RPM)
SYS Fan:                  0 RPM  (min  300 RPM)
AUX1 Fan:                 0 RPM  (min  300 RPM)
AUX2 Fan:                 0 RPM  (min  300 RPM)
AUX3 Fan:                 0 RPM  (min  300 RPM)
OTES1 Fan:                0 RPM  (min  300 RPM)

coretemp-isa-0000
Adapter: ISA adapter
Core 0:      +39°C  (high =   +85°C)

coretemp-isa-0001
Adapter: ISA adapter
Core 1:      +39°C  (high =   +85°C)

Strange.  What does 'ls -lH /sys/class/hwmon/hwmon*/device' say?

Regards,

--
Mark M. Hoffman
[email protected]


Output from ls -lH /sys/class/hwmon/hwmon*/device:

/sys/class/hwmon/hwmon0/device:
total 0
lrwxrwxrwx 1 root root    0 2007-10-15 03:59 driver -> ../../../bus/platform/drivers/abituguru3
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan1_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan1_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan1_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan1_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan1_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan1_min
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan1_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan2_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan2_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan2_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan2_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan2_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan2_min
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan2_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan3_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan3_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan3_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan3_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan3_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan3_min
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan3_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan4_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan4_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan4_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan4_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan4_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan4_min
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan4_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan5_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan5_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan5_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan5_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan5_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan5_min
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan5_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan6_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan6_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan6_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan6_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan6_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan6_min
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan6_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan7_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan7_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan7_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan7_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan7_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 fan7_min
-r--r--r-- 1 root root 4096 2007-10-15 04:06 fan7_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in0_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in0_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in0_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in0_max
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in0_max_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in0_max_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in0_min
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in0_min_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in0_min_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in0_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in10_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in10_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in10_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in10_max
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in10_max_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in10_max_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in10_min
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in10_min_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in10_min_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in10_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in11_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in11_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in11_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in11_max
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in11_max_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in11_max_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in11_min
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in11_min_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in11_min_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in11_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in1_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in1_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in1_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in1_max
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in1_max_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in1_max_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in1_min
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in1_min_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in1_min_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in1_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in2_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in2_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in2_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in2_max
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in2_max_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in2_max_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in2_min
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in2_min_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in2_min_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in2_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in3_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in3_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in3_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in3_max
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in3_max_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in3_max_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in3_min
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in3_min_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in3_min_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in3_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in4_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in4_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in4_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in4_max
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in4_max_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in4_max_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in4_min
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in4_min_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in4_min_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in4_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in5_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in5_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in5_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in5_max
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in5_max_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in5_max_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in5_min
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in5_min_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in5_min_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in5_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in6_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in6_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in6_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in6_max
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in6_max_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in6_max_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in6_min
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in6_min_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in6_min_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in6_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in7_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in7_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in7_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in7_max
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in7_max_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in7_max_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in7_min
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in7_min_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in7_min_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in7_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in8_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in8_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in8_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in8_max
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in8_max_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in8_max_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in8_min
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in8_min_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in8_min_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in8_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in9_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in9_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in9_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in9_max
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in9_max_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in9_max_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in9_min
-r--r--r-- 1 root root 4096 2007-10-15 03:59 in9_min_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in9_min_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 in9_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 04:06 modalias
-r--r--r-- 1 root root 4096 2007-10-15 03:59 name
lrwxrwxrwx 1 root root    0 2007-10-15 03:59 subsystem -> ../../../bus/platform
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp1_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp1_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp1_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp1_crit
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp1_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp1_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp1_max
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp1_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp2_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp2_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp2_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp2_crit
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp2_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp2_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp2_max
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp2_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp3_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp3_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp3_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp3_crit
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp3_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp3_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp3_max
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp3_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp4_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp4_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp4_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp4_crit
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp4_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp4_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp4_max
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp4_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp5_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp5_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp5_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp5_crit
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp5_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp5_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp5_max
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp5_shutdown
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp6_alarm
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp6_alarm_enable
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp6_beep
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp6_crit
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp6_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp6_label
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp6_max
-r--r--r-- 1 root root 4096 2007-10-15 04:06 temp6_shutdown
-rw-r--r-- 1 root root 4096 2007-10-14 23:59 uevent

/sys/class/hwmon/hwmon1/device:
total 0
lrwxrwxrwx 1 root root    0 2007-10-15 03:59 driver -> ../../../bus/platform/drivers/coretemp
-r--r--r-- 1 root root 4096 2007-10-15 04:06 modalias
-r--r--r-- 1 root root 4096 2007-10-15 03:59 name
lrwxrwxrwx 1 root root    0 2007-10-15 03:59 subsystem -> ../../../bus/platform
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp1_crit
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp1_crit_alarm
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp1_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp1_label
-rw-r--r-- 1 root root 4096 2007-10-14 23:59 uevent

/sys/class/hwmon/hwmon2/device:
total 0
lrwxrwxrwx 1 root root    0 2007-10-15 03:59 driver -> ../../../bus/platform/drivers/coretemp
-r--r--r-- 1 root root 4096 2007-10-15 04:06 modalias
-r--r--r-- 1 root root 4096 2007-10-15 03:59 name
lrwxrwxrwx 1 root root    0 2007-10-15 03:59 subsystem -> ../../../bus/platform
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp1_crit
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp1_crit_alarm
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp1_input
-r--r--r-- 1 root root 4096 2007-10-15 03:59 temp1_label
-rw-r--r-- 1 root root 4096 2007-10-14 23:59 uevent

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