Hi, On 04-07-18 17:31, Gustavo Duarte wrote: > Hi Hans, > > I tried again, changing HiFI.conf and chtrt5645.conf from ucm > alsa-lib and from Asus T100HA, and at this time, the profile was > loaded right, because "Internal Analog Microphone" was showed at first > and "Internal Microphone" at second time. > > When I used Asus T100HA profile, i tried with all the kernel command > line parameter combination, 0x0100 to 0x0400 and 0x1000 to 0x4000. > > However, the internal microphone still doesn't work. Gnome audio > settings, doesn't detect input signal and when a tried record from > command line no sound is detected (arecord -vv -fdat > stackoverflow.wav). > > Anything else to try ? Have you also tried with the normal profile and and no kernel commandline option? IOW, please try with: -The normal (not the Asus T100HA) chtrt5645.conf and HiFi.conf, so the input will be named "Internal Analog Microphone"; *AND* -No kernel commandline option, check cat /proc/cmdline does not contain chtrt5645 in there Since you were not using the UCM profile initially it might very well be that your laptop has a normal analog mic and things where not working before because the profile was not loaded. Regards, Hans > > Thanks in advance. > > Gustavo. > > > On Sun, Jul 1, 2018 at 11:18 AM Hans de Goede <hdegoede at redhat.com> wrote: >> >> Hi, >> >> On 29-06-18 18:25, Gustavo Duarte wrote: >>> Hi Hans, >>> >>>> I assume that when you say there is no input sound, you mean that the >>>> microphone build into the laptop is not working ? >>> >>> That's right. >>> >>> I tried your suggestions, substitute HiFi.conf file and add these >>> kernel command line parameters. And the mic, still desn't works. >>> I tried also dmic on 1st and 2nd input. >>> >>> There is something that catches my attention. >>> Always after did a change, I go to Gnome sound settings, input tab, >>> and the only device showed is chtrt5645 Analog Stereo. >>> I expected see a digital device... i don't know. >> >> If you see "chtrt5645 Analog Stereo" on the input tab, then the >> UCM profile is not loading correctly. You need to fix that first, >> if you have an old alsa-lib which did not include a >> /usr/share/alsa/ucm/chtrt5645 yet, then start with copying >> both HiFi.conf and chtrt5645.conf from: >> >> http://git.alsa-project.org/?p=alsa-lib.git;a=tree;f=src/conf/ucm/chtrt5645 >> >> To a directory named: >> >> /usr/share/alsa/ucm/chtrt5645 >> >> Note you need the plain txt (raw) versions of both files. >> Then close the gnome sound-settings, do "killall pulseaudio" >> and re-open gnome-sound-settings. >> >> The input should be named "Internal Analog Microphone" now, >> once you've managed to get the input named that way (so the UCM >> profile is loaded correctly) try if the buildin mic works now. >> >> If things still don't work, then replace the HiFi.conf with >> the file from the Asus T100HA profile I linked to before *and* >> put snd_soc_rt5645.quirk=0x0100 on the kernel commandline. >> >> Note to test the digital-mic you need both the Asus T100HA >> HiFi.conf *and* the kernel commandline option. >> >> To check the kernel commandline option is present after >> rebooting do: "cat /proc/cmdline", if you are using the >> Asus T100HA HiFi.conf, the input should now be named >> "Internal Microphone" (note no more "Analog" in there). >> >> Regards, >> >> Hans >> >> >> >>> On Fri, Jun 29, 2018 at 11:00 AM Hans de Goede <hdegoede at redhat.com> wrote: >>>> >>>> Hi, >>>> >>>> On 28-06-18 12:59, Tanu Kaskinen wrote: >>>>> On Wed, 2018-06-27 at 10:10 -0300, Gustavo Duarte wrote: >>>>>> On Fri, 2018-06-15 at 12:56 -0300, Gustavo Duarte wrote: >>>>>>> * Hi all, >>>>>> *> >* The input sound isn't working. No sound is detected. >>>>>> *> >* Environment: >>>>>> *> >* Laptop brand: JP Couto model EF20EA >>>>>> *> >* Distributor ID: Ubuntu >>>>>> *>* Description: Ubuntu 16.04.4 LTS >>>>>> *>* Release: 16.04 >>>>>> *>* Codename: xenial >>>>>> *> >* Linux Kernel: 4.15.0-23-generic >>>>>> *> >* Right after install Ubuntu 16.04 on the laptop, the sound output and input >>>>>> *>* isn't worked. >>>>>> *> >* So i followed this procedure: >>>>>> *>* https://ubuntuforums.org/showthread.php?t=2374383&p=13698722#post13698722 >>>>>> <https://ubuntuforums.org/showthread.php?t=2374383&p=13698722#post13698722> >>>>>> *>* and then, output sound starting to work, but input not. >>>>>> *> >* An strange thing is that output of amixer -cO is empty. >>>>>> * >>>>>> On your machine card 0 is HDMI, which is why amixer -c0 is empty. >>>>>> amixer -c1 will show the chtrt5645 mixer settings. >>>>>> >>>>>> There have been input related fixes to chtrt5645's UCM config recently. >>>>>> This is the latest >>>>>> version:http://git.alsa-project.org/?p=alsa-lib.git;a=blob_plain;f=src/conf/ucm/chtrt5645/HiFi.conf;hb=HEAD >>>>>> >>>>>> Try copying that to /usr/share/alsa/ucm/chtrt5645/HiFi.conf >>>>>> >>>>>> -- >>>>>> Tanu >>>>>> >>>>>> >>>>>> I tried this fix, after substitute HiFI.conf file and reboot the laptop, >>>>>> sound configuration options changed, output sound still working, but input >>>>>> NOT. >>>>>> >>>>>> Something else to do ? >>>>>> >>>>>> Thanks. >>>>> >>>>> Apparently your laptop requires some special configuration for the mic >>>>> to work. There are a couple of different rt5645 UCM configurations >>>>> already in alsa-lib: >>>>> http://git.alsa-project.org/?p=alsa-lib.git;a=tree;f=src/conf/ucm;hb=HEAD >>>>> >>>>> You can try playing with "alsamixer -c1" to find out what settings need >>>>> to be changed. If you manage to find a working settings, then the UCM >>>>> configuration can be fixed. >>>>> >>>>> I'll add Hans de Goede to Cc in case he has any hints or is otherwise >>>>> interested (he has fixed input for some other laptops that use rt5645). >>>> >>>> I assume that when you say there is no input sound, you mean that the >>>> microphone build into the laptop is not working ? >>>> >>>> It could be that your laptop is using a digital mic rather then an analog one. >>>> >>>> To try for a digital mic on the 1st dmic input, copy: >>>> >>>> git.alsa-project.org/?p=alsa-lib.git;a=blob_plain;f=src/conf/ucm/ASUSTeKCOMPUTERINC.-T100HAN-1.0-T100HAN/HiFi.conf >>>> >>>> To /usr/share/alsa/ucm/chtrt5645/HiFi.conf >>>> >>>> *AND* put snd_soc_rt5645.quirk=0x0100 on the kernel commandline. >>>> >>>> If that does not work you can also try: >>>> >>>> snd_soc_rt5645.quirk=0x0200 >>>> snd_soc_rt5645.quirk=0x0300 >>>> snd_soc_rt5645.quirk=0x0400 >>>> >>>> There also is a second digital mic input, but there is no matching UCM file >>>> for that, so you would need to edit the ucm HiFi.conf file yourself, or >>>> play with alsamixer -c 1. To try and activate a dmic on the 2nd input try: >>>> >>>> snd_soc_rt5645.quirk=0x1000 >>>> snd_soc_rt5645.quirk=0x2000 >>>> snd_soc_rt5645.quirk=0x3000 >>>> >>>> Regards, >>>> >>>> Hans >>>> >>>> >>>> _______________________________________________ >>>> pulseaudio-discuss mailing list >>>> pulseaudio-discuss at lists.freedesktop.org >>>> https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss
