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authorShiji Yang <yangshiji66@qq.com>2023-07-14 23:09:55 +0800
committerDavid Bauer <mail@david-bauer.net>2023-10-31 21:58:01 +0100
commit8bc8db9ad26da98ebe2d4f861f03f09ece165694 (patch)
treee570dda4d4c77eba3591a7596c86eaf10708b818 /toolchain
parentc2921044e75fb05d666d76850cb922f8f67c1784 (diff)
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ath79: increase the rfkill debounce interval for TP-Link Archer C7 v2
Due to circuit issue or silicon defect, sometimes the WiFi switch button of the Archer C7 v2 can be accidentally triggered multiple times in one second. This will cause WiFi to be unexpectedly shut down and trigger 'irq 23: nobody cared'[1] warning. Increasing the key debounce interval to 1000 ms can fix this issue. This patch also add the missing rfkill key label. [1] Warning Log: ``` [87765.218511] irq 23: nobody cared (try booting with the "irqpoll" option) [87765.225331] CPU: 0 PID: 317 Comm: irq/23-keys Not tainted 5.15.118 #0 ... [87765.486246] handlers: [87765.488543] [<85257547>] 0x800c29a0 threaded [<5c6328a2>] 0x80ffe0b8 [gpio_button_hotplug@4cf73d00+0x1a00] [87765.498364] Disabling IRQ #23 ``` Fixes: https://github.com/openwrt/openwrt/issues/13010 Fixes: https://github.com/openwrt/openwrt/issues/12167 Fixes: https://github.com/openwrt/openwrt/issues/11191 Fixes: https://github.com/openwrt/openwrt/issues/7835 Tested-by: Hans Hasert Signed-off-by: Shiji Yang <yangshiji66@qq.com> (cherry picked from commit e32f70e7066c3110694851eced3301f50019693b)
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