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On Tue, Mar 10, 2015 at 04:06:46PM +0100, Hans de Goede wrote:
Some temperature sensors only get updated every few seconds and while
waiting for the first irq reporting a (new) temperature to happen there
get_temp operand will return -EAGAIN as it does not have any data to report
yet.
Not logging an error in this case avoids messages like these from showing
up in dmesg on affected systems:
[ 1.219353] thermal thermal_zone0: failed to read out thermal zone 0
[ 2.015433] thermal thermal_zone0: failed to read out thermal zone 0
[ 2.416737] thermal thermal_zone0: failed to read out thermal zone 0
Several days ago when trying out archlinuxarm on qemu cubieboard (a sunxi board), I encountered the same error. It's expected because maybe the feature was just not emulated, but I can disable it by tinkering with sysfs settings. Hope this helps for now
t0mtaylor:
Supply the following if possible:
Device problem occurs on
TP-Link Archer C2600 v1.0 - https://lede-project.org/toh/hwdata/tp-link/tp-link_archer_c2600
Software versions of LEDE release, packages, etc.
LEDE Reboot 17.01.4 r3560-79f57e422d / LuCI lede-17.01 branch (git-17.315.61305-a9bddc4)
Kernel Version 4.4.92
Steps to reproduce: N/A
Error regarding thermal within kernel log: 56757.023342] thermal thermal_zone0: failed to read out thermal zone (-110)
Appears this issue had a patch supplied in 2015? https://patchwork.kernel.org/patch/5978221/
On Tue, Mar 10, 2015 at 04:06:46PM +0100, Hans de Goede wrote:
The text was updated successfully, but these errors were encountered: