Hang when booting with verbose ACPI debugging

Bruce Cran bruce at cran.org.uk
Sun Sep 12 19:55:56 UTC 2010


On Sun, 12 Sep 2010 22:28:41 +0300
Andriy Gapon <avg at icyb.net.ua> wrote:

> Well, can't really tell what's going on, but consider a possibility
> that the system is just very busy writing out all the debugging info.
> All in all, this needs further investigation.

There's no HDD activity, and I've tried waiting a couple of minutes.
Also, the same lockup occurred when I replaced the ACPI_DEBUG_PRINT
statements in acpi_cpu.c with printf and booted into multi-user
normally.

-- 
Bruce Cran


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