at one point in the past, my sound worked on debian. I remember seeing a bdwrt5677 device in pavucontrol at that time, but now all I have is the intel HDA sound card and a dummy output.
I installed the firmware-intel-sound package to resolve a missing SST2 firmware problem in dmesg, but doing so introduced more errors. For example, when the SST2 driver is loaded, suspending and shutting down the computer using systemctl does not work, it will simply freeze the computer.
**edit: I uninstalled the SST2 driver as installing it produced more errors and disrupted suspension/sleep. **
I don't know what specific information will help but I will monitor the tread; to start, here is lsmod | grep snd. If anyone has some experience manipulating the drivers for the chromebook pixel LS sound system, including and specifically the bdw-rt5677 device, could you please point me to some resources/ways to understand why I can't get the speakers working?
I forgot to mention-- I am on debian unstable, kernel 5.10.0-7
Code: Select all
invoker@samus:~$ sudo lsmod | grep snd snd_hda_codec_hdmi 73728 1 snd_hda_intel 57344 1 snd_intel_dspcfg 28672 1 snd_hda_intel soundwire_intel 45056 1 snd_intel_dspcfg snd_soc_rt5677 290816 0 snd_hda_codec 172032 2 snd_hda_codec_hdmi,snd_hda_intel snd_soc_rt5677_spi 16384 1 snd_soc_rt5677 snd_soc_rl6231 20480 1 snd_soc_rt5677 snd_soc_catpt 69632 2 snd_hda_core 110592 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec snd_soc_acpi_intel_match 45056 1 snd_soc_catpt snd_soc_acpi 16384 2 snd_soc_catpt,snd_soc_acpi_intel_match snd_hwdep 16384 1 snd_hda_codec snd_soc_core 315392 4 snd_soc_catpt,soundwire_intel,snd_soc_rt5677,snd_soc_rt5677_spi snd_compress 32768 1 snd_soc_core snd_pcm 135168 10 snd_soc_catpt,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,soundwire_intel,snd_compress,snd_soc_rt5677,snd_soc_core,snd_hda_core,snd_soc_rt5677_spi snd_timer 49152 1 snd_pcm snd 110592 11 snd_soc_catpt,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_compress,snd_soc_core,snd_pcm soundcore 16384 1 snd dw_dmac_core 36864 2 snd_soc_catpt,dw_dmac