Re: kern/60557: hdafg(4): headphone output and jack detection do not work on Dell Latitude 5400 (ALC236)

The following reply was made to PR kern/60557; it has been noted by GNATS.

From: RVP <[email protected]>
To: [email protected]
Cc: 
Subject: Re: kern/60557: hdafg(4): headphone output and jack detection do
 not work on Dell Latitude 5400 (ALC236)
Date: Tue, 11 Aug 2026 23:25:21 +0000 (UTC)

   This message is in MIME format.  The first part should be readable text,
   while the remaining parts are likely unreadable without MIME-aware tools.
 
 --0-1958797674-1786490722=:25123
 Content-Type: text/plain; format=flowed; charset=ISO-8859-15
 Content-Transfer-Encoding: 8BIT
 
 On Sun, 9 Aug 2026, Stéphane ORTEGA via gnats wrote:
 
 > I tested the suggested configurations.
 >
 >     0x2214020: no change.
 >
 >     0x221401f: the internal speakers stop working, but there is still no sound from the headphones.
 >
 
 Ah, then you'll really need one of the many widget patches Linux carries for
 Realtek HDA:
 
 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/hda/codecs/realtek?h=v7.2-rc7
 
 
 > I tried to restore the original configuration with:
 >
 > sudo hdaudioctl set 0 1 def.xml
 >
 > but the command hangs and does not return. Ctrl-C is needed to get the prompt back.
 >
 
 That is a different bug, I think. There are locking issues in the code....
 
 -RVP
 --0-1958797674-1786490722=:25123--