Tiny Core Base > Corepure64
Alsamixer cannot find card 0
gharig:
Hi Rich
Forgot to talk about the byt_gpio
--- Code: ---byt_gpio INT33FC:00: [Firmware Bug]: Pin 92: DIRECT_IRQ_EN set but no IRQ assigned, clearing
byt_gpio INT33FC:00: [Firmware Bug]: Pin 93: DIRECT_IRQ_EN set but no IRQ assigned, clearing
--- End code ---
This card has 24 bits of digital IO on the main cpu that uses IRQ 10 in the BIOS, I will double check if there are any jumpers I forgot.
Thanks
gharig
gharig:
Hi Rich,
I tried manually loading the drivers, with no success. nothing showed up in dmesg while loading.
I have attached the TC-16 files and the TC-15 files. The alsamixer works on TC-15.
Result of alsamixer
--- Code: ---ALSA lib confmisc.c:855:(parse_card) cannot find card '0'
ALSA lib conf.c:5205:(_snd_config_evaluate) function snd_func_card_inum returned error: No such file or directory
ALSA lib confmisc.c:422:(snd_func_concat) error evaluating strings
ALSA lib conf.c:5205:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
ALSA lib confmisc.c:1342:(snd_func_refer) error evaluating name
ALSA lib conf.c:5205:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:5728:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib control.c:1575:(snd_ctl_open_noupdate) Invalid CTL default
cannot open mixer: No such file or directory
--- End code ---
Thanks
gharig
gharig:
Hi Rich or anyone else...
Still trying to find solution as to why Alsamixer dose not work on Tinycore Pure 16.0
I found this on another site. Basically someone is stating the same problem on a different OS.
I'm thinking that I might need to rebuild with a newer version 6.12.32 and see if I get the same result.
Thanks
gharig
https://forum.manjaro.org/t/sound-card-is-no-longer-working-under-kernel-6-12-still-works-on-6-6/174139/12
--- Quote ---Latest alsa-info is similar to first non-working alsa-info – no soundcards found; no snd_hda_intel driver loaded and 2 messages for onboard audio device
[ 3.494141] snd_hda_intel 0000:00:1f.3: enabling device (0100 -> 0102)
[ 14.716641] pci 0000:00:1f.3: deferred probe pending: snd_hda_intel: couldn't bind with audio component
The main difference between working Live ISO and non-working installed OS is the Live ISO is using kernel 6.12.4 and installed OS has kernel 6.12.11. Something in the ALSA drivers must have changed after a kernel update but I cannot see it from the alsa-info data
Linux-Hardware data for onboard audio device (Intel Cannon Lake PCH cAVS) does not have any data for systems running recent 6.12 kernels and no reports of hardware failure
I suggest try using this modprobe option to force system to load AVS driver snd_soc_avs
sudo tee /etc/modprobe.d/alsa.conf <<< "options snd_intel_dspcfg dsp_driver=4"
If audio is not working after reboot, try loading the snd_hda_intel driver
sudo modprobe snd_hda_intel
/quote]
--- End quote ---
Juanito:
alsamixer works for me on Core-16.x, but perhaps this is hardware dependent.
Did you try the instructions you linked to?
gharig:
Hi Juanito,
Thanks for the reply,
I have tried what I linked to with no success.
So first off there is not driver named "snd_soc_avs" for me to to load.
But I did remove drivers snd_intel_dspcfg and snd_hda_intel and then reloaded them
--- Code: ---sudo modprobe snd_intel_dspcfg dsp_driver=4
sudo modprobe snd_hda_intel
--- End code ---
I also loaded drivers snd_hda_codec_realtek and snd_hda_codec_hdmi as those drivers are loaded
* Tinycore Pure 13 64bit
* Tinycore Pure 14 64bit
* Tinycore Pure 15 64bit
And alsamixer works with those 3 versions.
And the results after trying to run alsamixer are:
--- Code: ---ALSA lib confmisc.c:855:(parse_card) cannot find card '0'
ALSA lib conf.c:5205:(_snd_config_evaluate) function snd_func_card_inum returned error: No such file or directory
ALSA lib confmisc.c:422:(snd_func_concat) error evaluating strings
ALSA lib conf.c:5205:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
ALSA lib confmisc.c:1342:(snd_func_refer) error evaluating name
ALSA lib conf.c:5205:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:5728:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib control.c:1575:(snd_ctl_open_noupdate) Invalid CTL default
cannot open mixer: No such file or directory
--- End code ---
So is it the driver being loaded with the error in dmesg
--- Code: ---pci 0000:00:1b.0: deferred probe pending: snd_hda_intel: couldn't bind with audio component
--- End code ---
with note on the
--- Code: ---deferred probe pending
--- End code ---
or is this something in Alsamixer that could of changed?
The fact that the exact same hardware works with previous versions of Tinycore but not this one is bewildering.
Any input is greatly appreciated
Thanks
gharig
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