No, it not expected. It will enter two times after boot ready. I think it could add a flag in alc225_hp_init(). To make sure it only excute one time. How do you think about? -----Original Message----- From: Takashi Iwai <tiwai@xxxxxxx> Sent: Tuesday, January 15, 2019 2:37 PM To: Kailang <kailang@xxxxxxxxxxx> Cc: (alsa-devel@xxxxxxxxxxxxxxxx) <alsa-devel@xxxxxxxxxxxxxxxx> Subject: Re: hp_pin was NULL value On Tue, 15 Jan 2019 03:31:33 +0100, Kailang wrote: > > Hi Takashi, > > Could you receive this email? > > BR, > Kailang > > -----Original Message----- > From: Kailang > Sent: Thursday, January 10, 2019 11:14 AM > To: 'Takashi Iwai' <tiwai@xxxxxxx> > Cc: (alsa-devel@xxxxxxxxxxxxxxxx) <alsa-devel@xxxxxxxxxxxxxxxx> > Subject: RE: hp_pin was NULL value > > Hi Takashi, > > I simulate test your prefer function. > I put alc225_hp_init() in alc225_init(). > If system boot ready, I write 1 to power_save of /sys/module/.... > The print message as below. It called two times until boot ready. > If System enter to power save, play stream will wake up codec. It also call alc225_hp_init(). > > [ 21.497524] alc225_init hp_pin=0x21 > [ 21.497526] alc225_hp_init-s hp=0x21 > [ 22.140076] alc225_hp_init-e hp=0x21 > [ 22.183496] snd_hda_codec_realtek hdaudioC0D2: Headset jack set to unplugged mode. > [ 22.184681] snd_hda_codec_realtek hdaudioC0D2: Headset jack set to unplugged mode. > [ 22.186846] alc225_shutup hp_pin=0x21 > [ 22.187831] input: HDA Intel Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5 > [ 22.188055] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6 > [ 22.205104] alc225_init hp_pin=0x21 > [ 22.205108] alc225_hp_init-s hp=0x21 > [ 22.852123] alc225_hp_init-e hp=0x21 > [ 22.894772] snd_hda_codec_realtek hdaudioC0D2: Headset jack set to unplugged mode. > ############ Boot ready ############## [ 116.832084] alc225_shutup > hp_pin=0x21 ==> echo 1 to power_save > [ 120.002582] alc225_init hp_pin=0x21 ==> play system sound > [ 120.002586] alc225_hp_init-s hp=0x21 [ 120.644128] > alc225_hp_init-e hp=0x21 It wasn't clear to me whether you meant this as a success or a failure... Did the patch work as expected, no? thanks, Takashi ------Please consider the environment before printing this e-mail. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
