mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 14:13:16 +00:00
793f8ab62c
Add kernel patches for version 6.1. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
42 lines
1.6 KiB
Diff
42 lines
1.6 KiB
Diff
From fc47ef1a8d52d47d00d5957ec45d6b7b4dc661f6 Mon Sep 17 00:00:00 2001
|
|
From: Dom Cobley <popcornmix@gmail.com>
|
|
Date: Tue, 6 Dec 2022 15:05:56 +0000
|
|
Subject: [PATCH] vc4_hdmi: Avoid log spam for audio start failure
|
|
|
|
We regularly get dmesg error reports of:
|
|
[ 18.184066] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19
|
|
[ 18.184098] MAI: soc_pcm_open() failed (-19)
|
|
|
|
Currently I get 30 of these when booting to desktop.
|
|
We always say, ignore they are harmless, but removing them would be good.
|
|
|
|
A bit of investigation shows, for me, the errors are all generated by second, unused hdmi interface.
|
|
|
|
It shows as an alsa device, and pulseaudio attempts to open it (numerous times), generating a kernel
|
|
error message each time.
|
|
|
|
systemctl --user restart pulseaudio.service generates 6 additional error messages.
|
|
|
|
The error messages all come through:
|
|
https://github.com/raspberrypi/linux/blob/a009a9c0d79dfec114ee5102ec3d3325a172c952/sound/soc/soc-pcm.c#L39
|
|
|
|
which suggests returning ENOTSUPP, rather that ENODEV will be quiet. And indeed it is.
|
|
|
|
Note: earlier kernels do not have the quiet ENOTSUPP, so additional cherry-picks will be needed to backport
|
|
Signed-off-by: Dom Cobley <popcornmix@gmail.com>
|
|
---
|
|
drivers/gpu/drm/vc4/vc4_hdmi.c | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
|
|
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
|
|
@@ -2368,7 +2368,7 @@ static int vc4_hdmi_audio_startup(struct
|
|
}
|
|
|
|
if (!vc4_hdmi_audio_can_stream(vc4_hdmi)) {
|
|
- ret = -ENODEV;
|
|
+ ret = -ENOTSUPP;
|
|
goto out_dev_exit;
|
|
}
|
|
|