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  1. Replies
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    You are wrong.
    Muxless systems use the same output hardware ( most the intel base) and just switch the processor ( being short).

    The manufaturer bios can do 3 kinds of choices when build the...
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    did you used "vgaswitcheroo" do disable the non used card ( in case of you are not using catalyst0?
    sudo echo 'OFF' > /sys/kernel/debug/vgaswitcheroo/switch

    If no. then you have 2 cards working...
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    Dual HD7990 but show your pci have "01:00.0 VGA compatible controller: ATI Technologies Inc Device 6800.."

    "ATI Technologies Inc Device 6800"?

    I'm missing something?
    did you try the opensource...
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    [ubuntu] Re: HP Envy 17 No Sound

    /etc/modprobe.d/alsa-base.conf
    options snd-hda-intel model=hp-dv7-4000
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    [ubuntu] Re: HP-DV7 w/ Beats Audio speakers not working

    wish this turn everything well. ;-)


    /etc/modprobe.d/alsa-base.conf
    options snd-hda-intel model=hp-dv7-4000
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    [all variants] Re: HP Envy and Switchable Graphics (6850m)

    No. From now. It's impossible to use the discrete card in our envy second generation.

    Here you get more infos.
    http://ubuntuforums.org/showthread.php?t=1930450

    The good news is that with...
  7. Replies
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    Seems a good news are coming in AMD front.

    For everyone that can't do the catalyst work. LIKE ME.
    PRIME. The native solution for open source drivers.
    Still in earlier stages but ALREADY work for...
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    [all variants] Re: Information about Nvidia optimus support

    An stupid question.
    How to turn the "DRI_PRIME=1" default in quantal environment?
    More specific in unity/compiz?
  9. Replies
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    Welcome to the club. Not the envy 17 3d second generation with 6850m.

    If you HEX the bios to change the option work at first boot. but the second bood your computer lock in bios start.

    Welcome...
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    YET there is a lot about INTEL and how the BIOS are set-up.


    Here you have a fast understand of HOW a muxless from AMD work ( not being more technical to become easy).
    ...
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    I'm not 100% correct because I never tested all computers.
    but until now, all tests i do with computers ( and was a lot). All ones that work with vgaswitcheroo worked with catalyst. All one that...
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    [QUOTE=brshadow;11886416]And please explain me what is MUXED cards and how do i find out if i have one ?


    MUXED the "MUX" is a kind of SWITH, key, you have in your computer.
    Where you can...
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    Goronok

    Muxed one. And you have the ADVANCE BIOS mode. Just look around how to enter.
    Envy 13 first and second generation do have this advanced bios.

    there you can change to discrete graphics...
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    Try to do it.

    under /etc/default/grub

    Put this

    GRUB_CMDLINE_LINUX_DEFAULT="acpi_backlight=vendor"

    then save
  15. Replies
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    Tinek..

    This method WORK in MUXED cards. Like series 5000. But of course. You do the choice in your bios and then when you boot you install the catalyst driver like the one default.
    Your...
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    https://launchpad.net/~hybrid-graphics-linux



    --------------------
    ### STATUS
    --------------------

    --------------
    ## ATI hybrid:
  17. Replies
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    Who write this guide need to put a warning at start.

    1- This guide work in MUXED CARDS.
    2- This guide WORK in MUXLESS cards that have bios choice for primary card (most of ones here that work...
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    Sj3, by the view point of FUNCTIONALITY. If you buy a muxless card with gpu and discrete. The notebook will have full work. The only drawback is, the non use of the discrete one.

    By the investment...
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    Sj3

    By definition. When you are using windows. If your card change from gpu to discrete card in a transparent way ( both, nvidia and amd).
    You are using a muxless card.

    IF you need to restart...
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    From http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03048374


    At last seems the option in linux drivers to switch the cards. Are made for the ATI + ATI ( muxed ones) and...
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    The "No screens found" relies in the fact at last for our AMd muxless card. There is in fact just one REAL HARDWARE VIDEO CARD. The INTEL GPU one.
    The intel GPU ones that controls the hardware,...
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    not working. ATI Radeon HD 6850M envy 17 3d

    http://www.amd.com/us/products/notebook/graphics/amd-radeon-6000m/amd-radeon-6800m/Pages/amd-radeon-6800m.aspx#2

    Same problem before;

    PowerXpress...
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    [all variants] Re: AMD/Intel Hybrid Graphics works !

    Already there is a sna enable ppa. Using the last intel drivers.
    https://launchpad.net/~sarvatt/+archive/intel-sna


    The ppa drive work. no idea for how long the owner will maintain or update.
    ...
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