From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
To: Nico Coesel <ncoesel@DEALogic.nl>
Cc: linux-mips@linux-mips.org
Subject: Re: FW: Alchemy power managment code.
Date: Mon, 24 Mar 2008 17:23:44 +0300 [thread overview]
Message-ID: <47E7B970.30105@ru.mvista.com> (raw)
In-Reply-To: <19CA9E279FDA5246B7D7A1C91A4AF7F40EF804@dealogicserver.DEALogic.nl>
Hello.
Nico Coesel wrote:
> Ralf,
> Funny you ask because I tried this yesterday on a AU1100 system with the
> 2.6.24 kernel (from kernel.org). I'm afraid I must say the kernel
> crashes when I enable power management. The reason I want to use power
> management is because I need to send the CPU to sleep when the system
> shuts down. I hacked power.c and reset.c a bit so au_sleep() is called
> when the system is shut down. Perhaps someone can confirm the
> powermanagement can be made to work with some fixes (it didn't work with
> 2.6.21-rc4 either).
The TOY cpunter 0 clockevent driver is also need to be written for the
recent kernel as CP0 timer stops ticking after wait insn is executed -- see
arch/mips/au1000/common/time.c...
WBR, Sergei
next prev parent reply other threads:[~2008-03-24 14:22 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-13 16:16 FW: Alchemy power managment code Nico Coesel
2008-03-13 16:16 ` Nico Coesel
2008-03-13 16:45 ` Sergei Shtylyov
2008-03-24 14:23 ` Sergei Shtylyov [this message]
2008-03-24 14:31 ` Sergei Shtylyov
2008-03-27 22:31 ` Ralf Baechle
2008-03-28 11:36 ` Sergei Shtylyov
2008-03-28 13:32 ` Ralf Baechle
2008-03-28 14:25 ` Atsushi Nemoto
2008-03-28 15:14 ` Sergei Shtylyov
2008-03-26 16:31 ` FW: " Sergei Shtylyov
2008-03-27 22:32 ` Ralf Baechle
2008-03-28 11:39 ` Sergei Shtylyov
-- strict thread matches above, loose matches on Subject: below --
2008-03-27 13:46 Nico Coesel
2008-03-27 13:46 ` Nico Coesel
2008-03-27 16:41 ` Sergei Shtylyov
2008-03-27 22:33 ` Ralf Baechle
2008-03-28 8:21 Nico Coesel
2008-03-28 8:21 ` Nico Coesel
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