On Sun, 03 Sep 2017 15:18:49 +0200,
Wang YanQing wrote:
>
> Commit fb087eaaef72 ("ALSA: hda - hdmi eld control created based on pcm")
> forget to filter out invalid pcm numbers, if there is only one invalid pcm
> number, then this issue causes we create eld control for invalid pcm silently,
> but when there are more than one invalid pcm numbers, then this issue bring
> probe error looks like below dmesg:
> "
> kernel: [ 1.647283] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops
> 0xc2967540)
> kernel: [ 1.651192] snd_hda_intel 0000:00:03.0: Too many HDMI devices
> kernel: [ 1.651195] snd_hda_intel 0000:00:03.0: Consider building the
> kernel with CONFIG_SND_DYNAMIC_MINORS=y
> kernel: [ 1.651197] snd_hda_intel 0000:00:03.0: Too many HDMI devices
> kernel: [ 1.651199] snd_hda_intel 0000:00:03.0: Consider building the
> kernel with CONFIG_SND_DYNAMIC_MINORS=y
> kernel: [ 1.651201] snd_hda_intel 0000:00:03.0: Too many HDMI devices
> kernel: [ 1.651203] snd_hda_intel 0000:00:03.0: Consider building the
> kernel with CONFIG_SND_DYNAMIC_MINORS=y
> kernel: [ 1.651676] snd_hda_intel 0000:00:03.0: control 3:0:0:ELD:0 is
> already present
> kernel: [ 1.651787] snd_hda_codec_hdmi: probe of hdaudioC0D0 failed with
> error -16
> "
>
> This patch add invalid pcm number filter before calling hdmi_create_eld_ctl.
>
> Fixes: fb087eaaef72 ("ALSA: hda - hdmi eld control created based on pcm")
> Signed-off-by: Wang YanQing <udkni...@gmail.com>
Applied, thanks.
Takashi
