Re: Testers for LCD Panel Self Refresh on laptops with Intel graphics wanted

2018-02-06 Thread Hans de Goede
Hi Andrew, On 05-02-18 23:02, Andrew Lutomirski wrote: On Thu, Feb 1, 2018 at 11:34 AM, Hans de Goede wrote: Hi All, For the "Improved Laptop Battery Life" feature: https://fedoraproject.org/wiki/Changes/ImprovedLaptopBatteryLife I'm working on for Fedora 28 I would

Re: Testers for LCD Panel Self Refresh on laptops with Intel graphics wanted

2018-02-02 Thread Hans de Goede
Hi, On 01-02-18 15:59, Don Zickus wrote: On Thu, Feb 01, 2018 at 12:34:50PM +0100, Hans de Goede wrote: Hi All, For the "Improved Laptop Battery Life" feature: https://fedoraproject.org/wiki/Changes/ImprovedLaptopBatteryLife I'm working on for Fedora 28 I would like to also try and enable

Re: EXTERNAL: Re: Testers for LCD Panel Self Refresh on laptops with Intel graphics wanted

2018-02-02 Thread Hans de Goede
Hi, On 01-02-18 16:33, Wells, Roger K. wrote: On 02/01/2018 10:21 AM, Ian Pilcher wrote: On 02/01/2018 05:34 AM, Hans de Goede wrote: If you can spare 10 minutes, please see my blogpost for how to test this and send me a mail with the info request in the blogpost:

Re: Testers for LCD Panel Self Refresh on laptops with Intel graphics wanted

2018-02-02 Thread Igor Gnatenko
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On Thu, 2018-02-01 at 12:34 +0100, Hans de Goede wrote: > Hi All, > > For the "Improved Laptop Battery Life" feature: > https://fedoraproject.org/wiki/Changes/ImprovedLaptopBatteryLife > > I'm working on for Fedora 28 I would like to also try and

Re: EXTERNAL: Re: Testers for LCD Panel Self Refresh on laptops with Intel graphics wanted

2018-02-01 Thread Ian Pilcher
On 02/01/2018 09:33 AM, Wells, Roger K. wrote: also, how to determine if "i915.enable_psr=1" was entered correctly and accepted? $ sudo cat /sys/module/i915/parameters/enable_psr -- Ian Pilcher

Re: EXTERNAL: Re: Testers for LCD Panel Self Refresh on laptops with Intel graphics wanted

2018-02-01 Thread Wells, Roger K.
On 02/01/2018 10:21 AM, Ian Pilcher wrote: On 02/01/2018 05:34 AM, Hans de Goede wrote: If you can spare 10 minutes, please see my blogpost for how to test this and send me a mail with the info request in the blogpost: https://hansdegoede.livejournal.com/18653.html Should this testing be done

Re: Testers for LCD Panel Self Refresh on laptops with Intel graphics wanted

2018-02-01 Thread Ian Pilcher
On 02/01/2018 05:34 AM, Hans de Goede wrote: If you can spare 10 minutes, please see my blogpost for how to test this and send me a mail with the info request in the blogpost: https://hansdegoede.livejournal.com/18653.html Should this testing be done on AC power or unplugged (or does it not

Re: Testers for LCD Panel Self Refresh on laptops with Intel graphics wanted

2018-02-01 Thread Patrick O'Callaghan
On Thu, 2018-02-01 at 12:34 +0100, Hans de Goede wrote: > Hi All, > > For the "Improved Laptop Battery Life" feature: > https://fedoraproject.org/wiki/Changes/ImprovedLaptopBatteryLife > > I'm working on for Fedora 28 I would like to also try and enable > Panel Self Refresh on laptops with Intel

Testers for LCD Panel Self Refresh on laptops with Intel graphics wanted

2018-02-01 Thread Hans de Goede
Hi All, For the "Improved Laptop Battery Life" feature: https://fedoraproject.org/wiki/Changes/ImprovedLaptopBatteryLife I'm working on for Fedora 28 I would like to also try and enable Panel Self Refresh on laptops with Intel graphics, some quick tests have shown this to save another 0.5W