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sebanc / brunch

Boot ChromeOS on x86_64 PC - Supports Intel CPU/GPU from 8th gen or AMD Ryzen
GNU General Public License v3.0
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No Bluetooth, Camera and 3.5mm jack #585

Open ijinesh opened 3 years ago

ijinesh commented 3 years ago

Hi, I am using this on Asus Transformer Mini T102ha. Everything is working fine, except:

Is there a solution to any of these, particularly 3.5mm jack?

I am using R83 stable v4.

Thanks. Jinesh

sebanc commented 3 years ago

Hi,

Regarding bluetooth, you are probably affected by a common bug, bt devices are not displayed in the settings menu but you can connect through command line (bluetoothctl cf issue #67)

For the other 2 issues, this device camera will not work as chromeos only supports usb cameras (also I owned this device and as far as I remember there was no kernel driver for those cameras)

Regarding the headphone jack, I don't think it was ever supported in the linux kernel, I actually broke the speakers on mine while trying to fix headphones / microphone.

ijinesh commented 3 years ago

Hi,

Regarding bluetooth, you are probably affected by a common bug, bt devices are not displayed in the settings menu but you can connect through command line (bluetoothctl cf issue #67)

For the other 2 issues, this device camera will not work as chromeos only supports usb cameras (also I owned this device and as far as I remember there was no kernel driver for those cameras)

Regarding the headphone jack, I don't think it was ever supported in the linux kernel, I actually broke the speakers on mine while trying to fix headphones / microphone.

Hi Sebanc, Thanks for your quick reply. Sorry for noobish question, how and where do I run the command line and where do I copy the BCM.mcd file... How do I get to the firmware folder? Thanks.

sebanc commented 3 years ago

I am not sure you need a specific bluetooth firmware, I was only reffering to the bluetoothctl commands:

sudo bluetoothctl
[bluetooth]# devices
[bluetooth]# scan on
[bluetooth]# pair YY:YY:YY:YY:YY:YY

I have a doubt now regarding the firmware, could you attach a dmesg to this issue (run "dmesg > ~/Downloads/dmesg.txt" in cros shell and attach dmesg.txt from your downloads folder).

ijinesh commented 3 years ago

I am not sure you need a specific bluetooth firmware, I was only reffering to the bluetoothctl commands:

sudo bluetoothctl
[bluetooth]# devices
[bluetooth]# scan on
[bluetooth]# pair YY:YY:YY:YY:YY:YY

I have a doubt now regarding the firmware, could you attach a dmesg to this issue (run "dmesg > ~/Downloads/dmesg.txt" in cros shell and attach dmesg.txt from your downloads folder).

Hi Sebanc, Pls find Dmesg file attached here. dmesg.txt

ijinesh commented 3 years ago

Hi,

Regarding bluetooth, you are probably affected by a common bug, bt devices are not displayed in the settings menu but you can connect through command line (bluetoothctl cf issue #67)

For the other 2 issues, this device camera will not work as chromeos only supports usb cameras (also I owned this device and as far as I remember there was no kernel driver for those cameras)

Regarding the headphone jack, I don't think it was ever supported in the linux kernel, I actually broke the speakers on mine while trying to fix headphones / microphone.

I am not able to copy BCM.hcd to the firmware folder as i don't know how & where to access it (i am noob). Hence, even through commandline I am not able to connect to the bluetooth. Any other way out? Thanks.

sebanc commented 3 years ago

Hi, thanks for the dmesg. As I first suspected, you should not need any specific firmware, just connecting manually your bluetooth device using the "bluetoothctl" command in crosh shell should be enough.

sudo bluetoothctl
[bluetooth]# devices
[bluetooth]# scan on
[bluetooth]# pair YY:YY:YY:YY:YY:YY
ijinesh commented 3 years ago

Hi, thanks for the dmesg. As I first suspected, you should not need any specific firmware, just connecting manually your bluetooth device using the "bluetoothctl" command in crosh shell should be enough.

sudo bluetoothctl
[bluetooth]# devices
[bluetooth]# scan on
[bluetooth]# pair YY:YY:YY:YY:YY:YY

Hi Sebanc, I couldn't connect using command in crosh. What am i missing here? Thanks.

sebanc commented 3 years ago

After you have typed "sudo bluetoothctl" and then "devices" in crosh shell, what are the lines that appear ?

a-st commented 2 years ago

I own the same device and can confirm that it works with the commands stated above. Also the bluetooth settings start to show devices nearby once the bluetoothctl scan on command has been issued.

a-st commented 2 years ago

For the headphone jack I manage to get it working with following command amixer -c 0 cset name="Headphone Channel Switch" on

a-st commented 2 years ago

Alright, I got bluetooth and the headphone jack fully working now.

For bluetooth I created /etc/init/bluetooth.conf with following content:

start on starting system-services

exec bluetoothctl scan on

For the headphone jack, I changed all occurences of cset "name='Headphone Channel Switch' off" to cset "name='Headphone Channel Switch' on" in following files