RE: Fwd: [Bug 217440] New: ALC236 audio disappears from HP 15z-fc000 on warm boot

[Kailang <kailang@realtek.com>]

Hi Takashi,

Do you know why this machine show "invalid AFG tree" as below?

Codec: Realtek ALC236
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x10ec0236
Subsystem Id: 0x103c8b2f
Revision Id: 0x100002
No Modem Function Group found
Default PCM:
    rates [0xe05]: 8000 16000 176400 192000 384000
    bits [0x0]:
    formats [0x5]: PCM AC3
Default Amp-In caps: ofs=0x05, nsteps=0x7e, stepsize=0x00, mute=0
Default Amp-Out caps: ofs=0x05, nsteps=0x7e, stepsize=0x00, mute=0
State of AFG node 0x01:
  Power states:  D0 D2 (null) (null) (null) (null) (null) (null) (null)
  Power: setting=UNKNOWN, actual=D0, Clock-stop-OK, Setting-reset
Invalid AFG subtree
--endcollapse--

> -----Original Message-----
> From: Joseph C. Sible <josephcsible@gmail.com>
> Sent: Thursday, June 8, 2023 12:08 PM
> To: Kailang <kailang@realtek.com>
> Cc: Takashi Iwai <tiwai@suse.de>; Bagas Sanjaya <bagasdotme@gmail.com>;
> regressions@lists.linux.dev; perex@perex.cz; tiwai@suse.com;
> alsa-devel@alsa-project.org
> Subject: Re: Fwd: [Bug 217440] New: ALC236 audio disappears from HP
> 15z-fc000 on warm boot
> 
> 
> External mail.
> 
> 
> 
> On Wed, Jun 7, 2023 at 10:48 PM Kailang <kailang@realtek.com> wrote:
> >
> > Could you also use alsa-info.sh to dump codec info?
> 
> Do you mean running it the same way as before, but under the kernel with
> your two patches? Assuming so, the result is attached.
> 
> Thanks,
> 
> Joseph C. Sible
> 
> ------Please consider the environment before printing this e-mail.