Re: broken suspend [Was: 2.6.24-rc2-mm1]

[Alan Stern]

On Sat, 17 Nov 2007, Jiri Slaby wrote:

> > The thing to do is figure out which driver is causing the problem.
> > Jiri, try enabling CONFIG_DEBUG_DRIVER.  
> 
> Sadly no output.

Guess I'll have to try running 2.6.24-rc2-mm1 on my own system.  In the 
meantime, you can try adding some printk statements to 
drivers/base/power/main.c.  In particular, see whether 
lock_all_devices() gets called from device_suspend(), whether it 
returns, and how far dpm_suspend() manages to get.

Alan Stern

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