Dear Guenter,
Am 18.06.24 um 20:16 schrieb Guenter Roeck:
On 6/18/24 08:25, Paul Menzel wrote:
Am 18.06.24 um 17:10 schrieb Guenter Roeck:
On 6/18/24 07:59, Paul Menzel wrote:
[ ... ]
I did
$ tail -3 /etc/sensors3.conf
chip "spd5118-*"
set temp1_max 56000
set temp1_crit 84000
but it stays with the defaults:
```
$ sensors
spd5118-i2c-0-53
Adapter: SMBus I801 adapter at efa0
temp1: +20.8°C (low = +0.0°C, high = +55.0°C)
(crit low = +0.0°C, crit = +85.0°C)
You'd have to write directly into the attribute files.
For example, if you have
$ grep . /sys/class/hwmon/*/name
/sys/class/hwmon/hwmon0/name:nvme
/sys/class/hwmon/hwmon1/name:nct6687
/sys/class/hwmon/hwmon2/name:k10temp
/sys/class/hwmon/hwmon3/name:spd5118
/sys/class/hwmon/hwmon4/name:spd5118
/sys/class/hwmon/hwmon5/name:spd5118
/sys/class/hwmon/hwmon6/name:spd5118
/sys/class/hwmon/hwmon7/name:mt7921_phy0
/sys/class/hwmon/hwmon8/name:amdgpu
you could run
sudo bash -c 'echo 56000 > /sys/class/hwmon/hwmon3/temp1_max'
$ sudo bash -c 'echo 56000 > /sys/class/hwmon/hwmon3/temp1_max'
bash: line 1: echo: write error: No such device or address
Please add
.use_single_write = true,
to the regmap configuration (spd5118_regmap_config) to see if it helps.
Unfortunately, it does not:
$ git log --no-decorate -p -1
commit c27ae51b689d7bdb7baf10c434438d501bd384aa
Author: Paul Menzel <pmenzel@xxxxxxxxxxxxx>
Date: Tue Jun 18 20:26:17 2024 +0200
hwmon: spd5118: Use .use_single_write = true,
diff --git a/drivers/hwmon/spd5118.c b/drivers/hwmon/spd5118.c
index ac94a67793605..33a628840597e 100644
--- a/drivers/hwmon/spd5118.c
+++ b/drivers/hwmon/spd5118.c
@@ -522,6 +522,7 @@ static const struct regmap_config
spd5118_regmap_config = {
.writeable_reg = spd5118_writeable_reg,
.volatile_reg = spd5118_volatile_reg,
.cache_type = REGCACHE_MAPLE,
+ .use_single_write = true,
};
static int spd5118_probe(struct i2c_client *client)
$ uname -r
6.10.0-rc4.mx64.461-00048-gc27ae51b689d
$ sudo bash -c 'echo 56000 > /sys/class/hwmon/hwmon3/temp1_max'
bash: line 1: echo: write error: No such device or address
Kind regards,
Paul
