GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

reef: Increase TSR2 threshold to 100 

This is a temporary work-around since the current threshold of 70 on
TSR2 results in thermal trip and shutdown while the kernel is
booting. Changing this threshold to 100 allows kernel to boot up to
userspace. Following values were read:

$ cat /sys/class/thermal/thermal_zone4/temp
81800
$ cat /sys/class/thermal/thermal_zone4/type
TSR2

BUG=chrome-os-partner:56155
BRANCH=None
TEST=Boots to OS.

Change-Id: I951553ed4c93b02239a51a0d3036e4a750eea04b
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/16156
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
This commit is contained in:
Furquan Shaikh 2016-08-11 12:39:54 -07:00
parent c3b024e99b
commit e4cc4733eb
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/mainboard/google/reef/acpi/dptf.asl
View File

@ -35,7 +35,7 @@
#define DPTF_TSR2_SENSOR_ID 2
#define DPTF_TSR2_SENSOR_NAME "Charger"
#define DPTF_TSR2_PASSIVE 55
#define DPTF_TSR2_CRITICAL 70
#define DPTF_TSR2_CRITICAL 100
#define DPTF_ENABLE_CHARGER