Thread (62 messages) 62 messages, 7 authors, 2010-09-07

Re: [PATCH] SATA / AHCI: Do not play with the link PM during suspend to RAM

From: Tejun Heo <hidden>
Date: 2010-08-17 15:08:04
Also in: linux-pm, lkml

Hello,

On 08/17/2010 12:51 PM, Stephan Diestelhorst wrote:
I *think* I have applied the patch correctly. Please find a copy of
"git show" in the build directory attached. This should be the right
thing, shouldn't it?
Yeah, looks right to me but if you have enabled IPM, there gotta be
at least some XXX messages in the log.  Weird.
Maybe I forgot to speify a particular debug option / verbosity?
Hmmm... all messages are at KERN_INFO level and they don't have any
switch.
I've also confirmed that the "XXX ahci_set_ipm" is present in
libahci.ko. So either I've screwed up badly when compiling the initrd,
the code is not executed or the printout does not make it into any
logfile anymore.
Yeah, that's weird.  You're enabling IPM, right?

Thanks.

-- 
tejun
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