APPLIED/Cmt: [SRU][B/E][linux-firmware 0/1] missing sof-cfl.ri symbol link in the Bionic and Eoan

Seth Forshee seth.forshee at canonical.com
Fri Jun 5 20:14:53 UTC 2020


On Thu, May 14, 2020 at 07:41:16AM -0500, Seth Forshee wrote:
> On Mon, Apr 27, 2020 at 09:47:37AM +0800, Hui Wang wrote:
> > BugLink: https://bugs.launchpad.net/bugs/1875263
> > 
> > [Impact]
> > some ubuntu eoan/bionic users reported that the audio driver failed
> > to initialize, then the audio didn't work. I checked the dmesg, found
> > the sof driver planed to load sof-cfl.ri, but there is no this
> > firmware under eoan or bionic.
> > 
> > [Fix]
> > I consulted with Intel audio team, they told me that the coffeelake
> > platform could share the firmware with cnl/whl platoforms, so we could
> > build a symbol link sof-cfl->sof-cnl.
> > 
> > [Test Case]
> > A couple of ubuntu users already tested it on Dell and Asus coffeelake
> > laptops, it worked well.
> > 
> > 
> > [Regression Risk]
> > Low, users already tested it, and Intel audio team confirmed it is safe.
> 
> Sorry, I missed this patch before and only noticed it today. Applied for
> bionic and eoan.
> 
> Shouldn't focal and groovy also have these symlinks added?

Ping, I haven't seen a reply to this question.



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