Andrew Cooper:
[...]
>> It reaches low power states only for a fraction of the suspend to idle
>> time, so something still makes the CPU/chipset think it should leave the
>> low power mode, but that's another topic.
>
> Do you have any further info here? There are a range of possibilities,
> from
On Mon, Apr 17, 2023 at 10:49:38AM +0200, Jan Beulich wrote:
> On 12.04.2023 13:25, Roger Pau Monné wrote:
> > On Tue, Apr 11, 2023 at 12:20:13PM +0100, Andrew Cooper wrote:
> >> On 11/04/2023 11:30 am, Simon Gaiser wrote:
> >>> Hi,
> >>>
> >>> I have been recently looking into getting S0ix working
On 12.04.2023 13:25, Roger Pau Monné wrote:
> On Tue, Apr 11, 2023 at 12:20:13PM +0100, Andrew Cooper wrote:
>> On 11/04/2023 11:30 am, Simon Gaiser wrote:
>>> Hi,
>>>
>>> I have been recently looking into getting S0ix working on Xen [1].
>>>
>>> Thanks to a tip from Andrew I found that the HPET le
On Tue, Apr 11, 2023 at 12:20:13PM +0100, Andrew Cooper wrote:
> On 11/04/2023 11:30 am, Simon Gaiser wrote:
> > Hi,
> >
> > I have been recently looking into getting S0ix working on Xen [1].
> >
> > Thanks to a tip from Andrew I found that the HPET legacy mode was
> > preventing my test system fro
On 11/04/2023 11:30 am, Simon Gaiser wrote:
> Hi,
>
> I have been recently looking into getting S0ix working on Xen [1].
>
> Thanks to a tip from Andrew I found that the HPET legacy mode was
> preventing my test system from reaching a package C-state lower than PC7
> and thereby also preventing S0i
Hi,
I have been recently looking into getting S0ix working on Xen [1].
Thanks to a tip from Andrew I found that the HPET legacy mode was
preventing my test system from reaching a package C-state lower than PC7
and thereby also preventing S0ix residency.
For testing I simply modified check_timer(
