Am 25.05.2020 um 11:22 schrieb Sven Eckelmann:
On Wednesday, 20 May 2020 09:39:45 CEST Sebastian Gottschall wrote:
[...]
could somone clarify the state here and why it was dropped?
the original patch i wrote does exclude the soc chipsets, but the patch
was later reorganized and some part have been rewritten
so i'm not sure if it covers the scenario mentioned here, which i did
[...]
This patch was imported to OpenWrt in commit 61d57a2f88b9 ("mac80211: ath10k
add leds support") and broke the 11s support for IPQ4019 and QCA4019 (5GHz)
firmware versions 10.4-3.5.3-00053, 10.4-3.5.3-00057, 10.4-3.6-00140:
Just noticed that there was a copy and paste error in my message. The 5GHz was
an QCA9888 [1,2] and not an QCA4019. Otherwise the _pci error wouldn't have made
any sense.
And I can only say at the moment (remember that this was observer 14 months
ago), that it could be reproduced easily on IPQ40xx with an QCA9888 and the
given config running OpenWrt reboot-9440-g0f89c17b57. The diffconfig (seed) of
the installation was:
CONFIG_TARGET_ipq40xx=y
CONFIG_TARGET_ipq40xx_generic=y
CONFIG_TARGET_ipq40xx_generic_DEVICE_openmesh_a62=y
CONFIG_ATH10K_LEDS=y
CONFIG_PACKAGE_ath10k-firmware-qca4019=y
# CONFIG_PACKAGE_ath10k-firmware-qca4019-ct is not set
CONFIG_PACKAGE_ath10k-firmware-qca9888=y
# CONFIG_PACKAGE_ath10k-firmware-qca9888-ct is not set
CONFIG_PACKAGE_kmod-ath10k=y
# CONFIG_PACKAGE_kmod-ath10k-ct is not set
# CONFIG_PACKAGE_kmod-hwmon-core is not set
And it still can with this OpenWrt version. But it doesn't seem to happen with
the most recent OpenWrt reboot-13353-gb1604b744b. But there are nearly 4000
commits inbetween. So no idea what changed (just a timing thing or an actual
fix - no idea).
Btw. the wireless config was given in the original mail [2,3]
Kind regards,
Sven
maybe openwrt installs a default trigger which doesnt make sense if
nothing is connected to the cards gpio.
we can also modify the patch to exclude the 9888 from led support. you
just need to remove the led_pin defintion from the hw definition.
this patch is mainly for wireless routers like the netgear r7800, r9000
and some tplink archer models. it also works on mikrotik qca988x cards.
but even if the led_pin is set, it should not trigger any action until a
led trigger is set with sysfs. such configurations should be
architecture specific in any way
Sebastian
