Copy the commands, one line at a time, and paste them into the terminal with the right mouse button (paste). Then press enter.
Then continue with the next line.
Enter your password if requested.
Am I doing something wrong.
I get this; ~$ git clone GitHub - davidjo/snd_hda_macbookpro: Kernel audio driver for Macs with 8409 HDA chip + MAX98706/SSM3515 amps
cd snd_hda_macbookpro
sudo ./install.cirrus.driver.sh
Command 'git' not found, but can be installed with:
sudo apt install git
bash: cd: snd_hda_macbookpro: No such file or directory
[sudo] password for pjm:
Sorry, try again.
[sudo] password for pjm:
sudo: ./install.cirrus.driver.sh: command not found
pjm@pjm-iMac:~$ git clone GitHub - davidjo/snd_hda_macbookpro: Kernel audio driver for Macs with 8409 HDA chip + MAX98706/SSM3515 amps
Command 'git' not found, but can be installed with:
sudo apt install git
pjm@pjm-iMac:~$ git clone GitHub - davidjo/snd_hda_macbookpro: Kernel audio driver for Macs with 8409 HDA chip + MAX98706/SSM3515 amps
Command 'git' not found, but can be installed with:
sudo apt install git
pjm@pjm-iMac:~$ git clone GitHub - davidjo/snd_hda_macbookpro: Kernel audio driver for Macs with 8409 HDA chip + MAX98706/SSM3515 amps
cd snd_hda_macbookpr
Command 'git' not found, but can be installed with:
sudo apt install git
bash: cd: snd_hda_macbookpr: No such file or directory
pjm@pjm-iMac:~$ sudo ./install.cirrus.driver.sh
[sudo] password for pjm:
sudo: ./install.cirrus.driver.sh: command not found
sudo apt install git
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages were automatically installed and are no longer required:
libfwupdplugin5 libgcab-1.0-0 libsmbios-c2
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
git-man liberror-perl
Suggested packages:
git-daemon-run | git-daemon-sysvinit git-doc git-email git-gui gitk gitweb
git-cvs git-mediawiki git-svn
The following NEW packages will be installed
git git-man liberror-perl
0 to upgrade, 3 to newly install, 0 to remove and 0 not to upgrade.
Need to get 4,147 kB of archives.
After this operation, 21.0 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 Index of /ubuntu jammy/main amd64 liberror-perl all 0.17029-1 [26.5 kB]
Get:2 Index of /ubuntu jammy-updates/main amd64 git-man all 1:2.34.1-1ubuntu1.15 [955 kB]
Get:3 Index of /ubuntu jammy-updates/main amd64 git amd64 1:2.34.1-1ubuntu1.15 [3,166 kB]
Fetched 4,147 kB in 1s (5,506 kB/s)
Selecting previously unselected package liberror-perl.
(Reading database ... 312073 files and directories currently installed.)
Preparing to unpack .../liberror-perl_0.17029-1_all.deb ...
Unpacking liberror-perl (0.17029-1) ...
Selecting previously unselected package git-man.
Preparing to unpack .../git-man_1%3a2.34.1-1ubuntu1.15_all.deb ...
Unpacking git-man (1:2.34.1-1ubuntu1.15) ...
Selecting previously unselected package git.
Preparing to unpack .../git_1%3a2.34.1-1ubuntu1.15_amd64.deb ...
Unpacking git (1:2.34.1-1ubuntu1.15) ...
Setting up liberror-perl (0.17029-1) ...
Setting up git-man (1:2.34.1-1ubuntu1.15) ...
Setting up git (1:2.34.1-1ubuntu1.15) ...
Processing triggers for man-db (2.10.2-1) ...
pjm@pjm-iMac:~$ ./install.cirrus.driver.sh
bash: ./install.cirrus.driver.sh: No such file or directory
pjm@pjm-iMac:~$ /install.cirrus.driver.sh
bash: ./install.cirrus.driver.sh: No such file or directory
bash: /install.cirrus.driver.sh: No such file or directory
Command 'bash:' not found, did you mean:
command 'bash' from deb bash (5.1-6ubuntu1.1)
Try: sudo apt install
When You now have installed git, You have to use now the Command:
and then press Enter. After this:
and press Enter. And then:
press Enter, type in Your Password and press Enter again.
If that shouldn't work, I found this one here:
Based on this You have to add a GRUB Parameter. Open the Terminal and type:
sudo nano /etc/default/grub
Then it should look like this:
The red marked Area is important here. There You add to the Line
GRUB_CMDLINE_LINUX_DEFAULT the Entry snd_hda_intel.dmic_detect=0 and then the Line should look like this:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash snd_hda_intel.dmic_detect=0"
When done, press ctrl+o to save the Change, Enter to confirm and ctrl+x to exit. Back in the normal Terminal type sudo update-grub to make the Change affect. Don't forget that! Without it will not work.
1 Like
Sorry @Mac33, I have not really explained what Git is. It's a place where people store code. So Git clone will get the code from the server back onto your laptop. So then you can go inside the directory and run a script to install the driver for the sound on your laptop.
I did what you said. Here is the outcome:
password for pjm:
--2025-09-28 18:17:08-- https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.8.0.tar.xz
Resolving cdn.kernel.org (cdn.kernel.org)... 151.101.37.176, 2a04:4e42:30::432
Connecting to cdn.kernel.org (cdn.kernel.org)|151.101.37.176|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2025-09-28 18:17:08 ERROR 404: Not Found.
Failed to download linux-6.8.0.tar.xz
Trying to download base kernel version linux-6.8.tar.xz
This may lead to build failures as too old
If this is an Ubuntu-based distribution this almost certainly will fail to build
--2025-09-28 18:17:08-- https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.8.tar.xz
Resolving cdn.kernel.org (cdn.kernel.org)... 151.101.37.176, 2a04:4e42:30::432
Connecting to cdn.kernel.org (cdn.kernel.org)|151.101.37.176|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 142502100 (136M) [application/x-xz]
Saving to: ‘build/linux-6.8.tar.xz’
linux-6.8.tar.xz 100%[===================>] 135.90M 15.5MB/s in 8.9s
2025-09-28 18:17:17 (15.3 MB/s) - ‘build/linux-6.8.tar.xz’ saved [142502100/142502100]
linux-6.8/sound/pci/hda/
linux-6.8/sound/pci/hda/Kconfig
linux-6.8/sound/pci/hda/Makefile
linux-6.8/sound/pci/hda/ca0132_regs.h
linux-6.8/sound/pci/hda/cirrus_scodec.c
linux-6.8/sound/pci/hda/cirrus_scodec.h
linux-6.8/sound/pci/hda/cirrus_scodec_test.c
linux-6.8/sound/pci/hda/cs35l41_hda.c
linux-6.8/sound/pci/hda/cs35l41_hda.h
linux-6.8/sound/pci/hda/cs35l41_hda_i2c.c
linux-6.8/sound/pci/hda/cs35l41_hda_property.c
linux-6.8/sound/pci/hda/cs35l41_hda_property.h
linux-6.8/sound/pci/hda/cs35l41_hda_spi.c
linux-6.8/sound/pci/hda/cs35l56_hda.c
linux-6.8/sound/pci/hda/cs35l56_hda.h
linux-6.8/sound/pci/hda/cs35l56_hda_i2c.c
linux-6.8/sound/pci/hda/cs35l56_hda_spi.c
linux-6.8/sound/pci/hda/hda_auto_parser.c
linux-6.8/sound/pci/hda/hda_auto_parser.h
linux-6.8/sound/pci/hda/hda_beep.c
linux-6.8/sound/pci/hda/hda_beep.h
linux-6.8/sound/pci/hda/hda_bind.c
linux-6.8/sound/pci/hda/hda_codec.c
linux-6.8/sound/pci/hda/hda_component.h
linux-6.8/sound/pci/hda/hda_controller.c
linux-6.8/sound/pci/hda/hda_controller.h
linux-6.8/sound/pci/hda/hda_controller_trace.h
linux-6.8/sound/pci/hda/hda_cs_dsp_ctl.c
linux-6.8/sound/pci/hda/hda_cs_dsp_ctl.h
linux-6.8/sound/pci/hda/hda_eld.c
linux-6.8/sound/pci/hda/hda_generic.c
linux-6.8/sound/pci/hda/hda_generic.h
linux-6.8/sound/pci/hda/hda_hwdep.c
linux-6.8/sound/pci/hda/hda_intel.c
linux-6.8/sound/pci/hda/hda_intel.h
linux-6.8/sound/pci/hda/hda_intel_trace.h
linux-6.8/sound/pci/hda/hda_jack.c
linux-6.8/sound/pci/hda/hda_jack.h
linux-6.8/sound/pci/hda/hda_local.h
linux-6.8/sound/pci/hda/hda_proc.c
linux-6.8/sound/pci/hda/hda_sysfs.c
linux-6.8/sound/pci/hda/hda_tegra.c
linux-6.8/sound/pci/hda/hp_x360_helper.c
linux-6.8/sound/pci/hda/ideapad_s740_helper.c
linux-6.8/sound/pci/hda/patch_analog.c
linux-6.8/sound/pci/hda/patch_ca0110.c
linux-6.8/sound/pci/hda/patch_ca0132.c
linux-6.8/sound/pci/hda/patch_cirrus.c
linux-6.8/sound/pci/hda/patch_cmedia.c
linux-6.8/sound/pci/hda/patch_conexant.c
linux-6.8/sound/pci/hda/patch_cs8409-tables.c
linux-6.8/sound/pci/hda/patch_cs8409.c
linux-6.8/sound/pci/hda/patch_cs8409.h
linux-6.8/sound/pci/hda/patch_hdmi.c
linux-6.8/sound/pci/hda/patch_realtek.c
linux-6.8/sound/pci/hda/patch_si3054.c
linux-6.8/sound/pci/hda/patch_sigmatel.c
linux-6.8/sound/pci/hda/patch_via.c
linux-6.8/sound/pci/hda/tas2781_hda_i2c.c
linux-6.8/sound/pci/hda/thinkpad_helper.c
Kernel version later than implemented version - there may be build problems
patching file patch_cs8409.c
Hunk #1 succeeded at 1445 (offset 175 lines).
Hunk #2 succeeded at 1454 (offset 175 lines).
Hunk #3 succeeded at 1483 (offset 175 lines).
patching file patch_cs8409.h
Hunk #2 succeeded at 304 (offset 2 lines).
Hunk #3 succeeded at 331 (offset 2 lines).
Hunk #4 succeeded at 367 (offset 2 lines).
patching file patch_cirrus_apple.h
make -C /lib/modules/6.8.0-84-generic/build CFLAGS_MODULE="-DAPPLE_PINSENSE_FIXUP -DAPPLE_CODECS -DCONFIG_SND_HDA_RECONFIG=1 -Wno-unused-variable -Wno-unused-function" M=/home/pjm/snd_hda_macbookpro/build/hda modules
make[1]: Entering directory '/usr/src/linux-headers-6.8.0-84-generic'
warning: the compiler differs from the one used to build the kernel
The kernel was built by: x86_64-linux-gnu-gcc-12 (Ubuntu 12.3.0-1ubuntu1~22.04.2) 12.3.0
You are using:
CC [M] /home/pjm/snd_hda_macbookpro/build/hda/patch_cs8409.o
/bin/sh: 1: gcc-12: not found
make[3]: *** [scripts/Makefile.build:243: /home/pjm/snd_hda_macbookpro/build/hda/patch_cs8409.o] Error 127
make[2]: *** [/usr/src/linux-headers-6.8.0-84-generic/Makefile:1927: /home/pjm/snd_hda_macbookpro/build/hda] Error 2
make[1]: *** [Makefile:240: __sub-make] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-6.8.0-84-generic'
make: *** [Makefile:16: all] Error 2
Ah sorry, you are missing another software to build the driver gcc-12.
Almost there I think.
Try this:
sudo apt install gcc-12
sudo ./install.cirrus.driver.sh
pjm@pjm-iMac:~$ sudo apt install gcc-12
[sudo] password for pjm:
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages were automatically installed and are no longer required:
libfwupdplugin5 libgcab-1.0-0 libsmbios-c2
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
cpp-12 libasan8 libgcc-12-dev libtsan2
Suggested packages:
gcc-12-locales cpp-12-doc gcc-12-multilib gcc-12-doc
The following NEW packages will be installed
cpp-12 gcc-12 libasan8 libgcc-12-dev libtsan2
0 to upgrade, 5 to newly install, 0 to remove and 0 not to upgrade.
Need to get 40.1 MB of archives.
After this operation, 138 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 Index of /ubuntu jammy-updates/main amd64 cpp-12 amd64 12.3.0-1ubuntu1~22.04.2 [10.8 MB]
Get:2 Index of /ubuntu jammy-updates/main amd64 libasan8 amd64 12.3.0-1ubuntu1~22.04.2 [2,442 kB]
Get:3 Index of /ubuntu jammy-updates/main amd64 libtsan2 amd64 12.3.0-1ubuntu1~22.04.2 [2,477 kB]
Get:4 Index of /ubuntu jammy-updates/main amd64 libgcc-12-dev amd64 12.3.0-1ubuntu1~22.04.2 [2,618 kB]
Get:5 Index of /ubuntu jammy-updates/main amd64 gcc-12 amd64 12.3.0-1ubuntu1~22.04.2 [21.7 MB]
Fetched 40.1 MB in 3s (11.5 MB/s)
Selecting previously unselected package cpp-12.
(Reading database ... 313059 files and directories currently installed.)
Preparing to unpack .../cpp-12_12.3.0-1ubuntu1~22.04.2_amd64.deb ...
Unpacking cpp-12 (12.3.0-1ubuntu1~22.04.2) ...
Selecting previously unselected package libasan8:amd64.
Preparing to unpack .../libasan8_12.3.0-1ubuntu1~22.04.2_amd64.deb ...
Unpacking libasan8:amd64 (12.3.0-1ubuntu1~22.04.2) ...
Selecting previously unselected package libtsan2:amd64.
Preparing to unpack .../libtsan2_12.3.0-1ubuntu1~22.04.2_amd64.deb ...
Unpacking libtsan2:amd64 (12.3.0-1ubuntu1~22.04.2) ...
Selecting previously unselected package libgcc-12-dev:amd64.
Preparing to unpack .../libgcc-12-dev_12.3.0-1ubuntu1~22.04.2_amd64.deb ...
Unpacking libgcc-12-dev:amd64 (12.3.0-1ubuntu1~22.04.2) ...
Selecting previously unselected package gcc-12.
Preparing to unpack .../gcc-12_12.3.0-1ubuntu1~22.04.2_amd64.deb ...
Unpacking gcc-12 (12.3.0-1ubuntu1~22.04.2) ...
Setting up cpp-12 (12.3.0-1ubuntu1~22.04.2) ...
Setting up libasan8:amd64 (12.3.0-1ubuntu1~22.04.2) ...
Setting up libtsan2:amd64 (12.3.0-1ubuntu1~22.04.2) ...
Setting up libgcc-12-dev:amd64 (12.3.0-1ubuntu1~22.04.2) ...
Setting up gcc-12 (12.3.0-1ubuntu1~22.04.2) ...
Processing triggers for man-db (2.10.2-1) ...
Processing triggers for libc-bin (2.35-0ubuntu3.11) ...
pjm@pjm-iMac:~$ sudo ./install.cirrus.driver.sh
sudo: ./install.cirrus.driver.sh: command not found
Still not working.
Sorry you have to go inside the directory again using cd:
cd snd_hda_macbookpro
sudo ./install.cirrus.driver.sh
The following packages were automatically installed and are no longer required:
libfwupdplugin5 libgcab-1.0-0 libsmbios-c2
Use 'sudo apt autoremove' to remove them.
Nothing to worry, these are packages that can be cleanup from your computer. You can run the command given to cleanup sudo apt autoremove. But having these don't hurt, it just take a bit of space.
Ok done that: cd snd_hda_macbookpro
pjm@pjm-iMac:~/snd_hda_macbookpro$ sudo ./install.cirrus.driver.sh
[sudo] password for pjm:
--2025-09-28 18:46:04-- https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.8.0.tar.xz
Resolving cdn.kernel.org (cdn.kernel.org)... 151.101.37.176, 2a04:4e42:9::432
Connecting to cdn.kernel.org (cdn.kernel.org)|151.101.37.176|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2025-09-28 18:46:04 ERROR 404: Not Found.
Failed to download linux-6.8.0.tar.xz
Trying to download base kernel version linux-6.8.tar.xz
This may lead to build failures as too old
If this is an Ubuntu-based distribution this almost certainly will fail to build
--2025-09-28 18:46:04-- https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.8.tar.xz
Resolving cdn.kernel.org (cdn.kernel.org)... 151.101.37.176, 2a04:4e42:9::432
Connecting to cdn.kernel.org (cdn.kernel.org)|151.101.37.176|:443... connected.
HTTP request sent, awaiting response... 416 Range Not Satisfiable
The file is already fully retrieved; nothing to do.
linux-6.8/sound/pci/hda/
linux-6.8/sound/pci/hda/Kconfig
linux-6.8/sound/pci/hda/Makefile
linux-6.8/sound/pci/hda/ca0132_regs.h
linux-6.8/sound/pci/hda/cirrus_scodec.c
linux-6.8/sound/pci/hda/cirrus_scodec.h
linux-6.8/sound/pci/hda/cirrus_scodec_test.c
linux-6.8/sound/pci/hda/cs35l41_hda.c
linux-6.8/sound/pci/hda/cs35l41_hda.h
linux-6.8/sound/pci/hda/cs35l41_hda_i2c.c
linux-6.8/sound/pci/hda/cs35l41_hda_property.c
linux-6.8/sound/pci/hda/cs35l41_hda_property.h
linux-6.8/sound/pci/hda/cs35l41_hda_spi.c
linux-6.8/sound/pci/hda/cs35l56_hda.c
linux-6.8/sound/pci/hda/cs35l56_hda.h
linux-6.8/sound/pci/hda/cs35l56_hda_i2c.c
linux-6.8/sound/pci/hda/cs35l56_hda_spi.c
linux-6.8/sound/pci/hda/hda_auto_parser.c
linux-6.8/sound/pci/hda/hda_auto_parser.h
linux-6.8/sound/pci/hda/hda_beep.c
linux-6.8/sound/pci/hda/hda_beep.h
linux-6.8/sound/pci/hda/hda_bind.c
linux-6.8/sound/pci/hda/hda_codec.c
linux-6.8/sound/pci/hda/hda_component.h
linux-6.8/sound/pci/hda/hda_controller.c
linux-6.8/sound/pci/hda/hda_controller.h
linux-6.8/sound/pci/hda/hda_controller_trace.h
linux-6.8/sound/pci/hda/hda_cs_dsp_ctl.c
linux-6.8/sound/pci/hda/hda_cs_dsp_ctl.h
linux-6.8/sound/pci/hda/hda_eld.c
linux-6.8/sound/pci/hda/hda_generic.c
linux-6.8/sound/pci/hda/hda_generic.h
linux-6.8/sound/pci/hda/hda_hwdep.c
linux-6.8/sound/pci/hda/hda_intel.c
linux-6.8/sound/pci/hda/hda_intel.h
linux-6.8/sound/pci/hda/hda_intel_trace.h
linux-6.8/sound/pci/hda/hda_jack.c
linux-6.8/sound/pci/hda/hda_jack.h
linux-6.8/sound/pci/hda/hda_local.h
linux-6.8/sound/pci/hda/hda_proc.c
linux-6.8/sound/pci/hda/hda_sysfs.c
linux-6.8/sound/pci/hda/hda_tegra.c
linux-6.8/sound/pci/hda/hp_x360_helper.c
linux-6.8/sound/pci/hda/ideapad_s740_helper.c
linux-6.8/sound/pci/hda/patch_analog.c
linux-6.8/sound/pci/hda/patch_ca0110.c
linux-6.8/sound/pci/hda/patch_ca0132.c
linux-6.8/sound/pci/hda/patch_cirrus.c
linux-6.8/sound/pci/hda/patch_cmedia.c
linux-6.8/sound/pci/hda/patch_conexant.c
linux-6.8/sound/pci/hda/patch_cs8409-tables.c
linux-6.8/sound/pci/hda/patch_cs8409.c
linux-6.8/sound/pci/hda/patch_cs8409.h
linux-6.8/sound/pci/hda/patch_hdmi.c
linux-6.8/sound/pci/hda/patch_realtek.c
linux-6.8/sound/pci/hda/patch_si3054.c
linux-6.8/sound/pci/hda/patch_sigmatel.c
linux-6.8/sound/pci/hda/patch_via.c
linux-6.8/sound/pci/hda/tas2781_hda_i2c.c
linux-6.8/sound/pci/hda/thinkpad_helper.c
Kernel version later than implemented version - there may be build problems
patching file patch_cs8409.c
Hunk #1 succeeded at 1445 (offset 175 lines).
Hunk #2 succeeded at 1454 (offset 175 lines).
Hunk #3 succeeded at 1483 (offset 175 lines).
patching file patch_cs8409.h
Hunk #2 succeeded at 304 (offset 2 lines).
Hunk #3 succeeded at 331 (offset 2 lines).
Hunk #4 succeeded at 367 (offset 2 lines).
patching file patch_cirrus_apple.h
make -C /lib/modules/6.8.0-84-generic/build CFLAGS_MODULE="-DAPPLE_PINSENSE_FIXUP -DAPPLE_CODECS -DCONFIG_SND_HDA_RECONFIG=1 -Wno-unused-variable -Wno-unused-function" M=/home/pjm/snd_hda_macbookpro/build/hda modules
make[1]: Entering directory '/usr/src/linux-headers-6.8.0-84-generic'
warning: the compiler differs from the one used to build the kernel
The kernel was built by: x86_64-linux-gnu-gcc-12 (Ubuntu 12.3.0-1ubuntu1~22.04.2) 12.3.0
You are using: gcc-12 (Ubuntu 12.3.0-1ubuntu1~22.04.2) 12.3.0
CC [M] /home/pjm/snd_hda_macbookpro/build/hda/patch_cs8409.o
CC [M] /home/pjm/snd_hda_macbookpro/build/hda/patch_cs8409-tables.o
LD [M] /home/pjm/snd_hda_macbookpro/build/hda/snd-hda-codec-cs8409.o
MODPOST /home/pjm/snd_hda_macbookpro/build/hda/Module.symvers
CC [M] /home/pjm/snd_hda_macbookpro/build/hda/snd-hda-codec-cs8409.mod.o
LD [M] /home/pjm/snd_hda_macbookpro/build/hda/snd-hda-codec-cs8409.ko
BTF [M] /home/pjm/snd_hda_macbookpro/build/hda/snd-hda-codec-cs8409.ko
Skipping BTF generation for /home/pjm/snd_hda_macbookpro/build/hda/snd-hda-codec-cs8409.ko due to unavailability of vmlinux
make[1]: Leaving directory '/usr/src/linux-headers-6.8.0-84-generic'
make INSTALL_MOD_DIR=updates -C /lib/modules/6.8.0-84-generic/build M=/home/pjm/snd_hda_macbookpro/build/hda CONFIG_MODULE_SIG_ALL=n modules_install
make[1]: Entering directory '/usr/src/linux-headers-6.8.0-84-generic'
INSTALL /lib/modules/6.8.0-84-generic/updates/snd-hda-codec-cs8409.ko
SIGN /lib/modules/6.8.0-84-generic/updates/snd-hda-codec-cs8409.ko
DEPMOD /lib/modules/6.8.0-84-generic
Warning: modules_install: missing 'System.map' file. Skipping depmod.
make[1]: Leaving directory '/usr/src/linux-headers-6.8.0-84-generic'
depmod -a
contents of /lib/modules/6.8.0-84-generic/updates
total 2500
-rw-r--r-- 1 root root 2558840 Sep 28 18:46 snd-hda-codec-cs8409.ko
pjm@pjm-iMac:~/snd_hda_macbookpr
Do I now have to do another re-boot to see if it works.
Yes, looks like it was successful. If you re-boot, sound should work now.
Now I do not have Sound icon on task bar..When I go into Settings/Sound I have this, cannot even test sound.
Then follow the Steps again and delete the Entry so that it looks like before.
Like I stated I am new to Linux.
How do I do that please.
Thank You
Sorry just to check.
Did you just ran
sudo ./install.cirrus.driver.sh
and re-booted
or did you also followed the steps shared by Ponce-De-Leon starting with:
sudo nano /etc/default/grub
?
I followed your steps. Now I have no sound on taskbar, when I go to settings/ sound I cannot even try test.