On 05/01/2022 11:12, Ard Biesheuvel wrote: ...
Thanks for the report. It would be helpful if you could provide some more context: - does it happen on a LPAE build too?
Enabling CONFIG_ARM_LPAE does work.
- does it only happen on SMP capable systems? - does it reproduce on such systems when using only a single CPU? (i.e., pass 'nosmp' on the kernel command line)
Adding 'nosmp' does not help.
- when passing 'no_console_suspend' on the kernel command line, are any useful diagnostics produced?
Adding 'no_console_suspend' does not produce any interesting logs.
- is there any way you could tell whether the crash/hang (assuming that is what you are observing) occurs on the suspend path or on resume?
That is not clear. I see it entering suspend, but not clear if it is failing on entering suspend or resuming.
Cheers Jon -- nvpublic