Comment 10 for bug 1873083

Revision history for this message
Anton Keks (anton-azib) wrote :

I have traced it to int3403_thermal module.
If I do rmmod int3403_thermal - the thermal_zone3 goes away an no thermal shutdown is happening.
I can use it as a workaround - but is it dangerous for the HW?

https://github.com/torvalds/linux/blob/master/drivers/thermal/intel/int340x_thermal/int3403_thermal.c

From what I see in the source, it is probably related to battery or charger or both.

So I guess thermald should take this sensor into acccount when throttling?

When I quickly modprobe int3403_thermal back, the full output is here (it is seen that temp is 79C, which is really close to the critical 80C):

thermal_zone3$ grep . *
available_policies:power_allocator user_space step_wise bang_bang fair_share
grep: emul_temp: Permission denied
integral_cutoff:0
k_d:0
k_i:0
k_po:0
k_pu:0
offset:0
policy:user_space
grep: power: Is a directory
slope:0
grep: subsystem: Is a directory
sustainable_power:0
temp:79000
trip_point_0_hyst:2000
trip_point_0_temp:0
trip_point_0_type:passive
trip_point_1_hyst:2000
trip_point_1_temp:0
trip_point_1_type:passive
trip_point_2_hyst:2000
trip_point_2_temp:80000
trip_point_2_type:critical
trip_point_3_hyst:2000
trip_point_3_temp:75000
trip_point_3_type:hot
trip_point_4_hyst:2000
trip_point_4_temp:65000
trip_point_4_type:passive
trip_point_5_hyst:2000
trip_point_5_temp:60000
trip_point_5_type:active
trip_point_6_hyst:2000
trip_point_6_temp:50000
trip_point_6_type:active
trip_point_7_hyst:2000
trip_point_7_temp:40000
trip_point_7_type:active
type:SEN4