Added CHLin
寄件者: Derek Gordon derek@derekgordon.com 寄件日期: 2019年4月13日 21:55 收件者: Pshou pshou@realtek.com 副本: Kailang kailang@realtek.com; Kai-Heng Feng kai.heng.feng@canonical.com; alsa-devel@alsa-project.org; tiwai@suse.com 主旨: Re: No sound output on Zen AIO 27 Z272SD_Z272SD
Okay, just for safe keeping here I tested this on mainline 5.1 as well. Same results. No audio from any sources.
On Sat, Apr 13, 2019 at 7:39 AM Derek Gordon <derek@derekgordon.commailto:derek@derekgordon.com> wrote: I installed alsa-tools via repo.
I booted the latest 4.18.x kernel from Ubuntu.
root@derek-Zen-AIO-27-Z272SD:/home/derek# hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x35 nid = 0x20, verb = 0x500, param = 0x35 value = 0x0 root@derek-Zen-AIO-27-Z272SD:/home/derek# hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x8968 // set PDB floating nid = 0x20, verb = 0x400, param = 0x8968 value = 0x0 root@derek-Zen-AIO-27-Z272SD:/home/derek# hda-verb /dev/snd/hwC0D0 0x5b SET_COEF_INDEX 0x01 nid = 0x5b, verb = 0x500, param = 0x1 value = 0x0 root@derek-Zen-AIO-27-Z272SD:/home/derek# hda-verb /dev/snd/hwC0D0 0x5b SET_PROC_COEF 0x8540 nid = 0x5b, verb = 0x400, param = 0x8540 value = 0x0 root@derek-Zen-AIO-27-Z272SD:/home/derek#
No audio for Youtube.com, local MP3, or the "test speakers" option in Ubuntu settings.
On Thu, Apr 11, 2019 at 9:36 PM Pshou <pshou@realtek.commailto:pshou@realtek.com> wrote: Hi,
1. Use Windows to boot to see if there is no sound? If there is no sound in Windows, it may be a problem with codec or amp, to be sent back to ASUS for repair.
2. Please turn on the following values with hda-verb (alsa-tool -> hda-verb) ./had-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x35 ./had-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x8968 // set PDB floating ./had-verb /dev/snd/hwC0D0 0x5b SET_COEF_INDEX 0x01 ./had-verb /dev/snd/hwC0D0 0x5b SET_PROC_COEF 0x8540
Please turn on the sound(mixer), play a song. If there is a sound. Can Kai-Heng help me get a PATCH file.
Best regards pshou
-----原始郵件----- 寄件者: Kailang <kailang@realtek.commailto:kailang@realtek.com> 寄件日期: 2019年4月3日 17:12 收件者: Kai-Heng Feng <kai.heng.feng@canonical.commailto:kai.heng.feng@canonical.com>; alsa-devel@alsa-project.orgmailto:alsa-devel@alsa-project.org 副本: tiwai@suse.commailto:tiwai@suse.com; Derek Gordon <derek@derekgordon.commailto:derek@derekgordon.com>; Pshou <pshou@realtek.commailto:pshou@realtek.com> 主旨: RE: No sound output on Zen AIO 27 Z272SD_Z272SD
Add Pshou.
-----Original Message----- From: Kai-Heng Feng <kai.heng.feng@canonical.commailto:kai.heng.feng@canonical.com> Sent: Wednesday, April 3, 2019 4:33 PM To: alsa-devel@alsa-project.orgmailto:alsa-devel@alsa-project.org Cc: tiwai@suse.commailto:tiwai@suse.com; Kailang <kailang@realtek.commailto:kailang@realtek.com>; Derek Gordon <derek@derekgordon.commailto:derek@derekgordon.com> Subject: No sound output on Zen AIO 27 Z272SD_Z272SD
Hi,
Zen AIO 27 Z272SD_Z272SD doesn’t have sound output [1].
We’ve tried "model=alc256-asus-aio” but it doesn’t work.
Seems like this platform needs something different than ALC256_FIXUP_ASUS_AIO_GPIO2.
[1] https://bugs.launchpad.net/bugs/1821936
Kai-Heng
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