Re: Ho ho ho - Linux v2.6.10

[Rafael J. Wysocki]

On Sunday, 26 of December 2004 20:39, Pavel Machek wrote:
> Hi!
> 
> > > 2.6.10 broke resume for me: when I resume it immediately tries to
> > > suspend the machine again but gets stuck after suspending USB.
> > 
> > Usually, it resumes sucessfully for me, but sometimes it fails, like this 
(on 
> > an AMD64):
> > 
> >  swsusp: Image: 43552 Pages
> >  swsusp: Pagedir: 341 Pages
> > pmdisk: Reading pagedir (341 Pages)
> > Relocating 
> > 
pagedir ...........................................................................................................................0
> > 
> > Call Trace:<ffffffff8016de7e>{__alloc_pages+766} 
> > <ffffffff8016df21>{__get_free_pages+33}
> >        <ffffffff8056191c>{swsusp_read+1020} 
> > <ffffffff8015f711>{software_resume+33}
> >        <ffffffff8010c142>{init+162} <ffffffff8010f57b>{child_rip+8}
> >        <ffffffff8010c0a0>{init+0} <ffffffff8010f573>{child_rip+0}
> > 
> > out of memory
> 
> ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::g
> > PM: Resume from disk failed.
> 
> Can you try this one? It would be nice to have reproducible way to
> trigger this before trying to fix it, through.

It looks like growing the inode and/or dentry cache before suspend does the 
trick.  It seems that updatedb (again) is quite good for this purpose but 
it's not 100% "effective".

Greets,
RJW

-- 
- Would you tell me, please, which way I ought to go from here?
- That depends a good deal on where you want to get to.
		-- Lewis Carroll "Alice's Adventures in Wonderland"
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/