[R35.5.0] Orin Nano disable ADSP

[anhhao.hcmus]

Hi Nvidia team,
I’m using Orin Nano and enable sure boot w UEFI secure boot along with disk encryption.
On every boot, I’m noticed that there is some error with ADSP OS, seems to it’s related to display. I don’t intend to use display connect.

[ 31.452726] nvadsp 2993000.adsp: ADSP OS loading timed out
[ 31.458388] nvadsp 2993000.adsp: Unable to start ADSP OS
[ 31.463877] nvadsp 2993000.adsp: adsp failed to boot with ret = -62
[ 31.470326] nvadsp 2993000.adsp: Dumping ADSP logs …
[ 31.476406] nvadsp 2993000.adsp: End of ADSP log dump …
[ 31.482240] nvadsp 2993000.adsp: dumping fault frame…
[ 31.487613] nvadsp 2993000.adsp: r0 0x00000000 r1 0x00000000 r2 0x00000000 r3 0x00000000
[ 31.496302] nvadsp 2993000.adsp: r4 0x00000000 r5 0x00000000 r6 0x00000000 r7 0x00000000
[ 31.504990] nvadsp 2993000.adsp: r8 0x00000000 r9 0x00000000 r10 0x00000000 r11 0x00000000
[ 31.513681] nvadsp 2993000.adsp: r12 0x00000000 usp 0x00000000 ulr 0x00000000 pc 0x00000000
[ 31.522371] nvadsp 2993000.adsp: spsr 0x00000000
[ 31.527115] nvadsp 2993000.adsp: dumping arm mode register data…
[ 31.533491] nvadsp 2993000.adsp: fiq r13 0x00000000 r14 0x00000000
[ 31.540045] nvadsp 2993000.adsp: irq r13 0x00000000 r14 0x00000000
[ 31.546604] nvadsp 2993000.adsp: svc r13 0x00000000 r14 0x00000000
[ 31.553141] nvadsp 2993000.adsp: und r13 0x00000000 r14 0x00000000
[ 31.559680] nvadsp 2993000.adsp: sys r13 0x00000000 r14 0x00000000
[ 31.566236] nvadsp 2993000.adsp: abt r13 0x00000000 r14 0x00000000
[ 31.573712] tegra210-adsp tegra210-adsp: Failed to start OS
[ 31.579462] tegra210-adsp tegra210-adsp: Failed to init ADSP.
[ 31.601840] tegra210-adsp: probe of tegra210-adsp failed with error -62

Please help me on how to disable or remove it

Thank you in advance

[KevinFFF]

Hi anhhao.hcmus,

Are you using the devkit or custom board for Orin Nano?

Please share the full serial console log and device tree for further check.

[mkumard]

Hi anhhao.hcmus,
Can you try applying the attached patch and provide result.
0001-t23x-p3768-Disable-adsp-audio-driver.zip (646 Bytes)

[anhhao.hcmus]

@KevinFFF

console

I’m using devkit,
Thank you so much!