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Sible" Cc: Kailang , Bagas Sanjaya , "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 In-Reply-To: References: <87cz338ix4.wl-tiwai@suse.de> <874jodlnmi.wl-tiwai@suse.de> <415d4bc84aa74c74af913048f28b42a9@realtek.com> <87fs7mdofi.wl-tiwai@suse.de> <7da2fdfdae614b1c98deda6e11ca34eb@realtek.com> <87353kd8b9.wl-tiwai@suse.de> <1170325957764b4cbd7cd3639575f285@realtek.com> <873536js7q.wl-tiwai@suse.de> <2c1fcbc00bb44d66a29ac1c1e4bec5ad@realtek.com> <485f99149508488080d563144454040e@realtek.com> <2831c55638a5431ca9e37d9caf365ed2@realtek.com> <3c27f0455d6e4bd1a68115bd25bf1a12@realtek.com> <009474f04d0b45c69a0e42e8622b7a86@realtek.com> <87h6rhcef2.wl-tiwai@suse.de> <0990300d759846d890de9c92fcad9a9d@realtek.com> <878rctcavz.wl-tiwai@suse.de> <874jnhc9u4.wl-tiwai@suse.de> <875y7vbxpg.wl-tiwai@suse.de> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/27.2 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Message-ID-Hash: AZBMANBF5VQAT5CONRGJ4YGT5Y3GNWER X-Message-ID-Hash: AZBMANBF5VQAT5CONRGJ4YGT5Y3GNWER X-MailFrom: tiwai@suse.de X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Sat, 10 Jun 2023 19:41:42 +0200, Joseph C. Sible wrote: > > On Sat, Jun 10, 2023 at 3:09 AM Takashi Iwai wrote: > > > > Thanks for quick testing. > > > > But, the patch to add a delay was meant to apply on top of the two > > patches from Kailang but only with power_save=0 option. The model > > option changes the behavior completely and no Realtek codec driver is > > bound when the option is given in that way. > > Ah, sorry for the misunderstanding. Attached are two new dumps taken > that way (with Kailang's patches and your patch but without my patch, > and with power_save=0 but without model=,generic), one from a cold > boot where the speakers worked and one from a warm boot where they > didn't. Thanks for checking. So the additional delay didn't help at all, i.e. it's no timing issue. We need to figure out which verb actually breaks things. Oh well. Takashi