APPLIED [OEM-OSP1-B] Re: [SRU][OEM-OSP1-B/E/F/unstable][PATCH 0/1] No sof soundcard for 'ASoC: CODEC DAI intel-hdmi-hifi1 not registered' after modprobe sof

[Timo Aaltonen]

On 19.1.2020 4.55, Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1860248
> 
> [Impact]
> When we boot the kernel on a Dell machchine which has a discrete
> nvidia graphic card, the sof driver will fail to initialize sometimes,
> and after investigation, we found if let nvidia hdmi audio load the
> codec driver first, the sof driver will fail to initialize 100%.
> 
> [Fix]
> Intel release a patch to fix this issue, after applying this patch,
> the sof driver could work even the nividia hdmi audio initializes
> first.
> 
> 
> [Test Case]
> We test this patch, the issue could be reproduced anymore in
> 100 times reboot.
> 
> [Regression Risk]
> Low, Intel released the patch to us, and we already did large
> numbers of audio test in the oem project.
> 
> 
> 
> Kai Vehmanen (1):
>   UBUNTU: SAUCE: ASoC: SOF: Intel: fix HDA codec driver probe with
>     multiple controllers
> 
>  sound/soc/sof/intel/hda-codec.c | 19 ++++++++++++-------
>  1 file changed, 12 insertions(+), 7 deletions(-)
> 

applied to osp1 oem-next, thanks

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