Re: x86_64 and AMD with C1E

2007-12-15 Thread Thomas Gleixner
On Wed, 24 Oct 2007, Chuck Ebbert wrote: > On 10/24/2007 05:26 PM, Mikhail Kshevetskiy wrote: > >>> > >>> I fill something wrong here. > >>> Is it possible to reduce the amount of timer interrupts? > >>> Is it possible to force enable C1,C2 and C3 states when c1e disabled? > >>> > >> How are you d

Re: x86_64 and AMD with C1E

2007-10-24 Thread Mikhail Kshevetskiy
2007/10/25, Chuck Ebbert <[EMAIL PROTECTED]>: > On 10/24/2007 05:26 PM, Mikhail Kshevetskiy wrote: > >>> > >>> I fill something wrong here. > >>> Is it possible to reduce the amount of timer interrupts? > >>> Is it possible to force enable C1,C2 and C3 states when c1e disabled? > >>> > >> How are y

Re: x86_64 and AMD with C1E

2007-10-24 Thread Thomas Gleixner
On Wed, 24 Oct 2007, Chuck Ebbert wrote: > On 10/24/2007 05:26 PM, Mikhail Kshevetskiy wrote: > >>> > >>> I fill something wrong here. > >>> Is it possible to reduce the amount of timer interrupts? > >>> Is it possible to force enable C1,C2 and C3 states when c1e disabled? > >>> > >> How are you di

Re: x86_64 and AMD with C1E

2007-10-24 Thread Chuck Ebbert
On 10/24/2007 05:26 PM, Mikhail Kshevetskiy wrote: >>> >>> I fill something wrong here. >>> Is it possible to reduce the amount of timer interrupts? >>> Is it possible to force enable C1,C2 and C3 states when c1e disabled? >>> >> How are you disabling C1E? >> >> > dirty hack, i just follow the Free

Re: x86_64 and AMD with C1E

2007-10-24 Thread Mikhail Kshevetskiy
2007/10/19, Chuck Ebbert <[EMAIL PROTECTED]>: > On 10/01/2007 02:15 AM, Mikhail Kshevetskiy wrote: > > Hello, > > > > I have ASUS F3T notebook with dualcore AMD processor. It has c1e feature > > enabled. I test linux-2.6.23-rc8-hrt1 kernel. Everything is work (thanks > > to lapic disable patch), bu

Re: x86_64 and AMD with C1E

2007-10-19 Thread Chuck Ebbert
On 10/01/2007 02:15 AM, Mikhail Kshevetskiy wrote: > Hello, > > I have ASUS F3T notebook with dualcore AMD processor. It has c1e feature > enabled. I test linux-2.6.23-rc8-hrt1 kernel. Everything is work (thanks > to lapic disable patch), but i have to many processor interrupts per > seconds (abo

Re: x86_64 and AMD with C1E

2007-10-01 Thread Mikhail Kshevetskiy
2007/10/1, Andi Kleen <[EMAIL PROTECTED]>: > > No, it boot and work normally. The only thing i bother, is the additional > > Ok you want an additional feature; not a bug fixed. > > Please make that always clear. > > > 260 timer interrupts per seconds. > > Here is short result: > > > > c1e enabled:

Re: x86_64 and AMD with C1E

2007-10-01 Thread Arjan van de Ven
On Mon, 1 Oct 2007 15:09:53 +0200 > There is normally a threshold above which you don't save significantly > more power by doing less timer interrupts. You can test this > by doing the CONFIG_HZ=100 above. however the point you're describing tends to more be around 25ms to 50ms HZ=100 is onl

Re: x86_64 and AMD with C1E

2007-10-01 Thread Andi Kleen
> No, it boot and work normally. The only thing i bother, is the additional Ok you want an additional feature; not a bug fixed. Please make that always clear. > 260 timer interrupts per seconds. > Here is short result: > > c1e enabled: > -- power consumption about 23 watts > -- there is onl

Re: x86_64 and AMD with C1E

2007-10-01 Thread Andi Kleen
Mikhail Kshevetskiy <[EMAIL PROTECTED]> writes: > > The same situation can be observed for linux-2.6.22. You're saying 2.6.22/x86-64 without any patches doesn't boot out of the box with C1E enabled? If yes what are the exact symptoms? -Andi - To unsubscribe from this list: send the line "unsubs