> -----Original Message----- > From: Takashi Iwai <tiwai@xxxxxxx> > Sent: Thursday, July 30, 2020 4:17 PM > To: Kailang <kailang@xxxxxxxxxxx> > Cc: (alsa-devel@xxxxxxxxxxxxxxxx) <alsa-devel@xxxxxxxxxxxxxxxx> > Subject: Re: HP NB right speaker no sound > > On Thu, 30 Jul 2020 07:53:57 +0200, > Kailang wrote: > On Thu, 30 Jul 2020 07:53:57 +0200, > Kailang wrote: > > > > Hi Takashi, > > > > HP NB platform right side speaker no sound. > > Attach patch was help EC to initial I2S Amp normally. > > Thanks. > > > > BR, > > Kailang > > [2 0000-alc285-hp-amp-init.patch <application/octet-stream (base64)>] > > > > > > Hi Takashi, > > > > HP NB platform right side speaker no sound. > > Attach patch was help EC to initial I2S Amp normally. > > Thanks. > > > > BR, > > Kailang > > Thanks, applied now. > > If I understand correctly from your patch description, it implies the > GPIO1 high, and that's already done in the chained quirk? No. BIOS verb table had fill GPIO1 to high already. BIOS verb table had fill PD pin to test mode. It will cause GPIO1 to low. This case just need to disable PD pin test mode. GPIO1 will return to high. > > > Takashi > > ------Please consider the environment before printing this e-mail.
