Linux/AM5749: dwc3 48890000.usb: Failed to get clk 'ref': -2

Oleg Solovev

Expert 1985 points

Hello support!!

I use custom board based on AM5749.

I don't know what is problem ...How to fix it?

BR,

Oleg

over 5 years ago

0 Jonathan Cormier over 5 years ago

Genius 3971 points

The IDK boot logs show the same error, and other google results say its not an issue. Kind of annoying though :(

[   20.012747] dwc3 48890000.usb: Failed to get clk 'ref': -2
[   20.033638] dwc3 488d0000.usb: Failed to get clk 'ref': -2

0 Vishal Mahaveer over 5 years ago in reply to Jonathan Cormier

TI__Mastermind 33420 points

Hi Oleg,

These are harmless prints, by default the driver tries to get clocks named "ref", "bus_early" and "suspend", we don't have those in dts node and so these prints.

Regards,
Vishal

Processors

Processors forum

Linux/AM5749: dwc3 48890000.usb: Failed to get clk 'ref': -2