Re: CONFIG_PM_TRACE corrupts RTC

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon 2006-06-26 09:30:49, Linus Torvalds wrote:
> 
> 
> On Mon, 26 Jun 2006, Andrew Morton wrote:
> > 
> > Oh, I thought it found some spare space in there somehow.
> 
> I really tried. The fact is, the RTC chips have at least 114 bytes of 
> NVRAM available in them, and most have more. Sadly, while from a hw 
> standpoint it's non-volatile, the firmware I was testing with cleared it 
> all (including the extended banks etc).
> 
> > Making it `default y' was a bit unfriendly.  How's about `default n' and
> > `depends on EMBEDDED'?
> 
> We can certainly make it 'default n', and perhaps hide it behind 
> EXPERIMENTAL (it's not really, but hey..). Not EMBEDDED, though, this is 
> literally meant to help random people who have a dead machine on suspend 
> be able to just turn this on, test suspend, and then when suspend causes a 
> dead machine, just turn off power and reboot immediately again, and it 
> will tell you which device was the last one to go through the resume 
> cycle.

This should probably be hidden in kernel debugging submenu... or
perhaps even out of the config system. It is only useful if you hack
the .c code, anyway, no?
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux