Unternehmenslösung gesucht X1 20A8 mit Microsoft Wireless Display Adapter Probleme

1 Business Case
Im Unternehmen kommen ThinkPad-Systeme der Baureihen Lenovo X1 Carbon, T440 und Yoga zum Einsatz. Die Kompaktbauform der X1 und Yoga-Baureihen machen es schwierig diese zur Präsentationszwecke geschäftlich an bestehende Präsentationsgeräte (Beamer) weiter zu benutzen. Dieses ist begründet durch folgende Gerätebeschränkungen: a.) Fehlende VGA-Adapter  b.) Niedrige Bildschirmauflösung 1024x768 (XGA) oder 1280x1024 (WXGA).
All o.g. Notebooks der aktuellen Baureihe erreichen inzwischen eine Auflösung in Höhe von 1920x1080 (Full-HD), der X1 übertrifft mit eine Auflösung von 2560 x 1440 sogar den Full-HD-Standard.
2 Marktlage
Notebooks ab der INTEL-Haswell Chipbaureihe (Bj 2014 und neuer) und Windows 8.1 vorausgesetzt, unterstützen alle samt Miracast ab Werk.
Bei Miracast handelt es sich um eine auf dem HDMI-Kabelstandard basierte Kabellose Video- und Tonübertragungsart bis maximal Full-HD.  
Neben Microsoft mit Windows 8.1 unterstütz auch Google den Miracast-Standard, dieses erlaubt im optimalen Fall zusätzlich die Verwendung von Android Smartphones/Tablets ab Version 4.2.1 die Benutzung von Miracast vorbereitete Präsentationsgeräte.
Miracast Technology setzt auf einen Zusammenspiel von Grafikkarten- und Wireless-LAN-Treiber. Die Wireless-LAN-Übertragung erfolgt im Peer-Peer-Verfahren zum Präsentationsempänger. Diese Verbindung entsteht parallel zu einer eventuell bereits bestehende Wireless-LAN-Router-Verbindung in das Firmennetz / Heimnetzwerk oder Öffentliches Internet.
Intel WIDI (Intel Vorgängerstandard) wird durch Miracast ersetzt. aussagen zur folge soll Miracast weiterhin mit WIDI-Empfänger zusammen spielen können. 
Während lichtstarke Full-HD-Beamer im Geschäftsumfeld weiterhin eine Investition in Höhe von  € 3.500 oder mehr erfordern. So gibt es bereits großflächige TV-Präsentationsgeräte mit 55 und 60"   (140 cm -  150 cm) für unterhalb von € 1.000. Die zweite Gattung reicht für die optimale Versorgung von Besprechungsräume bis ca. 10 Personen.
3 Ziel
Bereitstellung einer zuverlässigen Unternehmenslösung auf Basis von Lenovo Notebooks, Windows 8.1, Miracast Empfänger welches:
Die Benutzung von TV-Geräte für kleine Besprechungsräume bis 10 Personen ermöglicht. - Aufrüstung vorhanden, mit HDMI-Schnittstelle versehene, Präsentationsgeräte für den drahtlosen Miracast-Empfang.
Darstellung einer PowerPoint-Präsentation sowie abspielen von Präsentations-Filme bis zur einer Auflösung in höher von Full HD mit 1910 x 1080, für die Rückwärtskompatibilität aber auch weniger und somit 1024 x 768 und 1280 x 1024.
Obwohl Miracast eine Tonübertragung von bis zu 5:1 unterstütz, so wird eine 2-Kanal-Stereoton als ausreichend angesehen.
Der Microsoft Wireless Display Adapter ist hat eine späten Martkeinritt und ist seit Sept 2014 auf den USA am Markt. In Deutschland ist dieser ab 01. Februar 2015 im deutschen Microsoft Store zu beziehen. Presseberichte zu folge gibt es keine Probleme.   
4 Problembeschreibung
Dieser Thread beschäftigt sich allein mit eine Miracast Verbindungskombination bestehend aus:
Lenovo X1 Carbon Type 20A8 - Bios GRET43WW (1.20), Windows 8.1 Professional 64-bit - Build 9200
an
Microsoft Wireless Display Adapter - MicroosoftDisplayAdapter_C8 - deutsche Lieferung aus dem Microsoft Store mit Lieferdatum 2.2.2015
Aktuell ist ein Verbindungsaufbau mit Video- / Tonübertragung zwischen beiden Geräte nicht möglich.
4.1 Verhalten beim Verbindungsaufbau 
Verbindungsaufbau wird initiiert
über Charms-Bar -> Geräte -> Projiziern -> Mit einer anderen Anzeige Verbinden – Auswahl der Gerät „MicrosoftDisplayAdapter_C8“ 
Verbindungaufbau beginnt 
Computername erscheint am externen Bildschirm mit Meldung "Verbindung wird aufgebaut" 
Miracast-Treiber werden korrekt und vollständig übertragen auf X1, diese kann betrachtet werden unter unter Charms-Bar -> Einstellungen -> PC-Einstellungen -> PC und Geräte -> Geräte
Nach einiger Zeit erscheint eine Abbruchmeldung.
3. Lösungsverlauf bisher…
3.1 Review Intel/ Miracast compatibility list unter http://supportkb.intel.com/wireless/wireless-display/templates/selfservice/intelwidi/#portal/1026/ar...
Intel Core i7-4600U Haswell CPU 2.10 Ghz - OK
Intel Wireless Adapter - Intel® Dual Band Wireless-N 7260 - OK 
Intel HD Graphics Adapter - OK
3.2 Used Intel Driver Update Utility and updated
a.) Intel HD Grahics Driver for Windows 8.1 from 10.18.10.2960 to 15.36.14.64.4080
b.) Intel PROSet /Wireless Software and Drivers from 17.13.2.2 to 17.13.11.5
c.) Intel PROSet/Wireless Software for Bluetooth from 17.13.2.2 to 17.1.1411.01
3.3 Enable Logging
Um Miracast-Logging zu ermöglichen und zu aktivieren ist es erforderlich das ein Paarung zwischen PC und Miracast-Empfänger bereits erfolgt sind. Bei meinem Szenario war dieses der Fall.
Öffnen des Programm Regedit
Navigation zum Registry-Key [HKEY_LOCAL_MACHINE\Software\Intel Corporation\Intel WiDi]
Erstellung eines neuen 32bit DWORD Key namens "LogEnable" d.Wert setzen auf 1
Folgender Ordner auf der lokalen Festplatte erzeugen C:\Temp 
Nach dem start einer Intel® WiDi/Miracast* Sitzung wird eine Logdatei erzeugt Bei mir C:\Temp\WiDiWinNext.20150207.143059.wdl
Die Logdatei ist kryptisch, und dient lediglich den Intel-Support.
4. Zusatz wissen.
a. Netgear Push2TV (PTV3000)
Test von Mitte 2014 – Zuverlässig im Verbindungsaufbau. Probleme bei Bildpropotionen wenn Auflösung niedriger Full-HD.
b LG-Systeme – Lenovo X1 läuft erfolgreich gegen folgende Miracast-Empfänger.
LG PF80G LED Beamer – Miracast integrierter ab Lichtschwacher 1000 Lumen Full-HD Home Beamer für < € 1000
LG55LB700V Full-HD TV – Mediamarktgerät mit integrierten Miracast-Empfänger
Geräteauslieferungen aus 4. Quartal 2014 – Test aus Januar 2015 - Verbindungsaufbau ist zuverlässig. Bild und Ton ist gut. Mauszeiger ist verzögert.
c. TVPeCee HDMI-Stick MMS-895mira+ Android basiert mit Miracast und iOS-Mirroring Kauf aus Nov. 2014, Test aus Dezember 2014.
Von 3 getestete Lenovo X1 läuft ein Gerät einwandfrei, 2 Geräte haben Probleme mit Verbindungsaufbau – Problem verhält sich wie oben beschreiben mit dem Microsoft Wireless Adapter.
d. Miracast Recierver für Windows
Im standard kann Windows 8.1 lediglich per Miracast senden. Der erste Miracast reciever für Windows 8.1 Liefert die Firma Airserver seit Dezember 2014 aus. Bisher war Airserver bekannt für Lösungen auf basis von Apples Airplay. Bisher habe ich hiermit noch keine Erfahrung.
e. Actionic ScreenBeam Pro Business Edition - Eine bisher durch die Firma Microsoft bevorzugte Lösung steht mit einer zweiten Miracast-Gerätegenation in den Startlöcher. Es handelt sich um eine Baureihe mit Enterprise-Unserstützung. Bisher nicht lieferbar.
5. Frage an die Community
Nach meiner bisherigen beaobachtung steckt Miracast (oder der Lenovo X1) noch in den Kinderschuhen.
Es wäre spannend zu erfahren welche Erfahrungen andere Community-Teilnehmer bisher mit dem Thema gemacht haben. 

also....
ich habe einen Carbon X1 20A7005RGE und bei mir läuft alles anstandslos...
(Netgear Push2TV PTV3000 ,Microsoft Wireless Display Adapter etc..etc..).
melden sie sich bei mir ...ich weiss wo der fehler liegt.....der liegt bei ihnen sprich in den einstellungen..
und das hat überhaupt nichts mit Lenovo X1 oder Microsoft..oder Intel zu tun... etc..
mfg....Semy

Similar Messages

  • Microsoft Wireless Display won't connect

    I just received my HP Spectre x360 Convertible 13 and can not get it to connect to my Microsoft Wireless Display Adapter. Both are brand new. The Spectre sees the adapter, but it errors when it tries to connect.
    This question was solved.
    View Solution.

    Both are the exact same model. I tried connecting at work yesterday to the one that had worked before and couldn't get it to work. I had to delete it and then readd it to get it to connect.

  • Surface 3 Pro Wireless Display Adapter

    Hello,
      I have 2 Surface Pro 3's with Windows 8.1 on both.  I also have the new Microsoft Wireless Display Adapter plugged into my TV.
      1 Surface Pro 3 works fine on the Wireless Display Adapter, and 1 doesn't.
      For the one that doesn't, I can connect, the screen on the TV says "Connecting to [computer name]", then the TV screen goes black for about 30 seconds.  On the surface, I click Devices, Project, Duplicate, and then I select the MicrosoftDisplayAdapter
    and the screen blinks on the Surface for 2 seconds and it appears to lower it's resolution.  Then maybe 30 seconds later it goes back to the normal resolution.
    I don't have any firewall, antivirus, or other utilities installed.  There are no errors in the event log.
    There are no real troubleshooting steps online I found to help figure out the issue.  Does anyone know how to fix this?
    Thanks.

    On Wed, 18 Mar 2015 18:38:02 +0000, Ryan_Ha wrote:
    >On the working Surface 3, this is listed as Intel Widi Audio Device under the Sound, Video and game Controllers group in Device Manager.
    Please ignore the other responses you received. Go to
    https://www.microsoft.com/en-us/download/details.aspx?id=38826 and download the
    Surface Pro 3 March 2015.msi (not the zip file). Don't run it yet.
    Go into device manager and expand the Intel Display Adapter and uninstall the
    device. Don't remove the driver at this point. Shut down and start up your SP3.
    The driver should reinstall. Try Miracast again. If still broken, go back to
    device manager and uninstall the display adapter and this time when prompted,
    delete the driver files. Restart. Run the msi installer. Restart. Please report
    back.
    -- Barb Bowman

  • Microsoft wireless display

    Microsoft Wireless Display does not connect. The errors are "Can't Connect" and also, something like: "This did not work, try again".  When you search this forum, it says SOLVED.  Who is dumb enough to post SOLVED when there is no solution in anywhere in any of the communication? Does HP just post SOLVED to look good?  Am I missing something? HP Support is silly. They say "We are looking forward to providing you with the most excellent of support experiences ever in the entire universe (and then go on to never solve any problem at all). What is the solution to this problem?  When I have 4 other Windows 8.1 machines, the oldest being 2 years old and all work perfectly, yet the most expensive HP Spectre X360 "Designed with Microsoft" fails, and support has no idea why, nor is there a solution on this forum, is HP asking us to simply return the product?  Any ideas? 

    Did you ever get a resolution to this? I am seeing the same types of issues, I also tried multiple widi devices. 

  • K900 compatiblilty with Lenovo WD100 wireless display adapter

    Is Lenovo K900 compatible with Lenovo WD100 (wireless display adapter) for streaming HD videos to the HDMI port of my TV.
    Even Lenevo Call center is of no help on this.
    Appreciate your response.

    Edit: Never mind, go the end of the connection wrong
    Z.

  • Question about the Microsoft's Wireless Display Adapter (WDA)

    Only one wireless display can be managed via Intel WiDi at a time.

    Hello guys, so my boss got a couple of these WDAs for the conference and training rooms to connect laptops to the TVs and projectors via wireless instead of cables, they work really nice and everything but he also asked me to look into connecting a single computer to two of these adapters at the same time (so sort of using two projectors as dual screen with one laptop for example), anybody has any idea about this? Been doing a little research here on my own but no answers so far, was wondering if anybody can shed some light here.
    But as far as i know, it's not possible, you will need to disconnect from the one you are currently connected to, then you can connect to the other dongle and vice-versa.
    let me know what you guys think.
    This topic first appeared in the Spiceworks Community

  • WRT300N & Wireless G Adapter Problem Fix!!

    I'm posting this message again with a better "message subject" because I believe it will help a lot of frustrated purchasers of the WRT300N Router.  Please excuse the double post!!
    Unbelievable.  I cannot tell you how long I had to work on getting my wireless G adapter to recognize my new WRT300N router network!!  Very frustrating.  I tried just about every suggestion from all of you wonderful forum participants (just where is linksys tech support in all of this?) and just couldn't get the thing to work until.....I did a combination of things, one suggested here, and another on the Microsoft knowledgebase support site.  Here they are.  First, Microsoft says your wireless G cannot communicate with your WRT300N because the  RTS threshold and Fragmentation threshold settings are not the same.  If you have taken Linksys' suggestion to lower your advance wireless settings so RTS and Fragmentation are "2304", you must also change your wireless G card adapter RTS and Fragmentation settings to "2304", mine were defaulted much higher at 4906.  Then you should take the WONDERFUL advice of "Shoemaker2006" who posted the following back in July of 2006:
     "...I figured out that the wide band does not really cover the G range but only the N range sort of like a donut with the hole in the middle. When the settings are in mixed mode and wide band the G range is only covered on the outermost part of the G range next to the N range. When in wide band and only N mode the G range is not even addressed. To get the G strength you jave to have it in G mode only and Short band to address the G range. Also have it on channel 11 if possible to not have wireless phone problems. With these settings my network is rock solid (WRT300N + 3 WUSB54G adapters). As far as the N desktop adapter goes it probally will have issues in mixed mode since this is a Pre-N architecture router and the range is not N only. I would not suggest the router to anybody looking for N only speeds until the next firmware update which is specific to the N range problems.
    Thank you Shoemaker2006!  Changing my channel to 11 and selecting "G mode only" gave me the range I needed to make my wireless G card communicate with my WRT300N router.  Hope this helps some of you.  I won't even bother you with the 25 other things I tried because none of those changes worked.  So, match your card and routers RTS and Fragmentation threshold numbers, change the router to channel 11 and select "G mode only".  It works!!!

    set your gateway on the second to be the IP of the 1st router.  that should take care of it.

  • WIRELESS DISPLAY ADAPTER

    Dear, Is my laptop is support wireless display ? is any possiblity there  which hardware to replace or component to us widi .

    WiDi will require and intel core series CPU and Intel wifi card. 

  • Microsoft wireless mouse?

    Hello, I'm trying to set up a new mac mini. Can I use a Microsoft wireless keyboard and mouse with it? It appears to recognize the keyboard and mouse, but once i get to the country-selection page, I cannot pick an entry from the table though I can navigate around. I'd really like to avoid spending another ~$100 on an apple keyboard on mouse. Please help?

    They should work, but I consider wireless KB & Mouse unreliable, even if Apple's, I'd try a cheap 3$ USB Mouse & $10 USB KB to get you setup & for emergency use.

  • Microsoft Wireless Mouse Wheel working upside down

    I just installed OX 10.7 Lion yesterday.  I have an Intel based Macbook and I use a Microsoft Wireless (non-bluetooth) Laser Mouse with it and ever since I installed Lion the Wheel Button funtion scroll up/down and left/right is backwards (down/up and right/left) from the way it is supposed to.  I tried every setting and switched to another Microsoft Wreless Mouse and it is doing the same thing.  I have updated to the latest version of Microsoft Mouse software but to no avail.  It is very frustrating when I'm scrolling (which I do a lot).  Has anyone else run into this problem.  I've tried everything I can think of to correct this but I have been unsecussful up to this point.

    Scroll Direction Is In Track Pad and What I Wrote Its Same. I Just Think Its Easy Way To Explain With Mouse Pref.
    Thank You Also

  • Microsoft wireless Mouse vs Razor Naga

    Hi all and sorry for presenting you with what is probably a very simply remedied problem i am experiencing.Today i purchased a Razor Naga Gaming Mouse - for that reason - gaming.  I got home and could not wait to test it out however after i had tried
    it out i then wished to return my trusted Microsoft Wireless Mouse 5000.  After unplugging and putting away my new Naga I was quite alarmed to discover my trusty old MS Mouse had stopped responding.
    Any idea's fella's??? (please) :)

    Haha, well, that's something I never would have guesed to be honest =)
    Just let us know if you need help with something else and we will help you ass good as we can, just make sure you check the batteries in your device first ;)
    Take care!
    Andreas Molin
    Andreas Molin | Site: www.guidestomicrosoft.com | Twitter: andreas_molin

  • Keynote and Microsoft Wireless Presenter Mouse 8000

    Hey folks,
    i seached on this in the forum, but actually did not find any hints about my problem.
    So I switched from PowerPoint to Keynote some weeks ago and got to do my first big presentation with Keynote in some days. I am amazed by the possibilities Keynote offers.
    Still, I am stuck with a problem:
    I am using the Microsoft Wireless Presenter Mouse 8000 with its original MS drivers. I am just amazed by that piece of hardware. For those who dont know it: Its a Laptop Mouse which you can flip. On the downside, you've got presenter controls like Forward/Back/Play/Louder and a laser pointer button. You can easily switch between mouse mode and presenter mode, so you dont hit mouse buttons accidentially when presenting and vice versa.
    With PowerPoint, it just works as it should. With Keynote, it doesn't work. The only thing that works it to change the volume and the play/pause button. Anyway, Keynote does not react to it.
    Somebody encountered that problem before?
    Thanks
    Thorben

    I'm running into that problem right now. I really like the mouse, but I've got to get it working with Keynote, else, I'll have to return the product.
    I've tried using Steermouse, but it doesn't seem to be able to remap those those "Presenter" keys. The analysis is able to read the button presses, but the driver isn't able to remap.
    If anyone knows of a workaround, please let me know! I'll try Applescript and some other things, but I'm about to give it up and just get a separate presentation tool.
    Thanks in advance.

  • Syncing Microsoft Wireless Laser Mouse 8000

    I was wondering if the Microsoft Wireless Laser Mouse 8000 could be synced to the Mac with Apple's bluetooth technology. Microsoft has provided a USB bluetooth device, but I was wondering if I could use the Bluetooth Setup Assistant to set up this particular device. Everytime I try, it says "Device not found." I have installed the Microsoft IntelliPoint software that came with the mouse.

    You're really asking in the wrong place: iSync is a Mac OS X application used to synchronize contact, event and task information with selected mobile handsets, smartphones and Palm handheld organizers.
    Instead, you should post a query in the Bluetooth forum, here.

  • Pair mouse ... Microsoft Wireless laser Mouse 8000

    I , i have a Macbook pro 2011 and i upgrade the osx to yosemite 10.10 ... after that i can not connect my Microsoft Wireless laser Mouse 8000 ... any help ??
    Thanks

    Have your tried this before
    By Alvaro Becerra
    Hi, I tried all the tricks listed here with no luck, but I think I've finally found the solution.
    Try using "any device" option, then, when the assistant tries to pair with the device, there's a button called "passkey options", click it and then select the option "Don't use a passkey".
    The mouse will pair successfully. Mine is working great on my iMac.
    from post: http://discussions.apple.com/thread.jspa?threadID=1504954

  • MICROSOFT WIRELESS KEYBOARD AND MOUSE

    I WAS GIVEN A MICROSOFT WIRELESS KEYBOARD AND MOUSE, WILL IT WORK ON MY PC?

    Hi,
    Agree with Lewis, the pairs has been done before out of manufacturer.
    For Bluetooth connection of wireless keyboard and mouse, we can follow these steps to pair via passkey.
    How-to: Keyboards
    http://www.microsoft.com/hardware/en-us/help/support/how-to/keyboard/bluetooth
    Kate Li
    TechNet Community Support

Maybe you are looking for