Board does not reboots 19.11 - Audio related

Products Support DragonBoard 845c
#1

hi,

we are using 19.11 release in sda845 board, audio does works. If we try to reboot the board by “sudo reboot” it hangs.

reboot_crash
reboot_crash2824×3766 3.56 MB

if we comment the status=disabled in &sound in sdm845-db845c.dts, reboot works properly.

please suggest.

regards,
vinaysimha

#2

That’s only part of your log, and please no pictures, you can copy/paste the text.

#3

it’s kernel crash , not able to capture the dump.

kdump-tools not taking the proper path , kexec not able to load the second kernel.

please suggest.

sudo apt-get install kdump-tools

root@linaro-alip:~# kdump-config show
/etc/default/kdump-tools: line 28: --dtb=/home/linaro/sdm845-db845c.dtb: No such file or directory
DUMP_MODE: kdump
USE_KDUMP: 1
KDUMP_SYSCTL: kernel.panic_on_oops=1
KDUMP_COREDIR: /var/crash
crashkernel addr: 0xf7e00000

kdump initrd:
/home/linaro/initrd.img
SSH: vinaysimha@192.168.1.126
SSH_KEY: /root/.ssh/kdump_id_rsa
HOSTTAG: ip
current state: Not ready to kdump

kexec command:
no kexec command recorded

/etc/default/kdump-tools
KDUMP_KERNEL=/home/linaro/Image.gz --dtb=/home/linaro/sdm845-db845c.dtb
KDUMP_INITRD=/home/linaro/initrd.img

root@linaro-alip:~# kexec -l /home/linaro/Image.gz --dtb=/home/linaro/sdm845-db845c.dtb
root@linaro-alip:~# kexec -e