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  1. ehm....what?

    ehm....what?
  2. Not merged yet - unfortunately. ...

    Not merged yet - unfortunately.

    http://lists.freedesktop.org/archives/intel-gfx/2014-November/055267.html
  3. Thanks for pointing that out. No noticable...

    Thanks for pointing that out. No noticable improvement on my mobilel i7-Haswell. Maybe the drm patches didn't the latest danvet-nightly branch yet. Hopefully we'll see some benchmarks on phoronix in...
  4. Any Updates on if and when these patches will be...

    Any Updates on if and when these patches will be made public?:confused:
  5. Sounds interesting. But what does this actually...

    Sounds interesting. But what does this actually do for me as a user? More efficient power consumption, better compatibility or more GPU performance perhaps? What's is the advantage for all the efford...
  6. As an owner of an Lenovo T420 with a SNB i7 I'm...

    As an owner of an Lenovo T420 with a SNB i7 I'm very happy to see that gen6 hardware still receives feature enabling support. Thank you Intel!
  7. Yes and no. When idle the CPU core frequency...

    Yes and no. When idle the CPU core frequency stays at its lowest value constantly when using the on demand govenour. however pc states above pc2 are not entered. Power consumption stays with 14-16...
  8. I totally agree. Keeping the idle drain low is...

    I totally agree. Keeping the idle drain low is very important especially during business meetings with the windows laptops from my coleagues runing twice as long than my linux box with identical...
  9. Finally! Thank you Michael for bringing up this...

    Finally! Thank you Michael for bringing up this issue! That confirms my experience with mobile HSW over the last 9 Months :(
  10. Michael, could you also do a comparision on...

    Michael,

    could you also do a comparision on IDLE power consumption? Especially on mobile systems it would be very interesting to see if the new kernel does a better job in handling the power...
  11. Well thats nice but how do I actually activate...

    Well thats nice but how do I actually activate the extension? I've installed latest mesa git and tweaked the gl version override:



    MESA_GL_VERSION_OVERRIDE=3.2 MESA_GLSL_VERSION_OVERRIDE=150
    ...
  12. Question: Why would one still use the CPUFreq...

    Question: Why would one still use the CPUFreq govenors on a SNB+ Core i7 machine while Intel provides their P-State govenor that supposedly run much more efficient on their CPUs? What is the...
  13. Michael, could you please compare the power...

    Michael, could you please compare the power consumption on your Haswell system between 3.15 and 3.16 drm-next especially when idle? On my Haswell Laptop when idle the cpu frequency frequently jumps...
  14. cpu frequency in 3.16 is way up if idle,...

    cpu frequency in 3.16 is way up if idle, backlight keys on my T440p don't work anymore and system won't enter lower package states even if display is completely off. idle drain is now 19 watts from...
  15. Hopefully they'll finally do something about the...

    Hopefully they'll finally do something about the package state issue on Haswell and the resulting high power consumption when idle.
  16. Yes! sysfs provides access to Battery properties...

    Yes! sysfs provides access to Battery properties such as discharge current.
  17. Nice to see there is still some efford to make...

    Nice to see there is still some efford to make the CPU more power efficient. But what about the Package state issues? My Haswell i7 w/o discrete gpu still won't enter PC7 when idle resulting in...
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    I second that!

    I second that!
  19. Replies
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    Got a Lenovo t440p Laptop with a Haswell i7-4600M...

    Got a Lenovo t440p Laptop with a Haswell i7-4600M and the System comsumes twice as much power (16 Watts using Intel P-State driver) during idle state than my old T420 with a I7-2620M both without...
  20. who is the girl? iris pro? ;)

    who is the girl? iris pro? ;)
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