Bonjour,
mon MBP 2011 dont voici le scan EtreCheck (https://pastebin.com/T5R02fA1) est devenu très lent graphiquement (clignotement de l'image, lenteur d'affichage, bugs graphique divers).
Je ne sais pas si c'est dû à l'installation d'une application (DJI Assistant 2 v1.1.2-2) et de son driver USB HoRNDIS ou non. C'est en tout cas apparu après leur installation et un redémarrage.
Depuis, je peux voir ceci dans About this Mac -> Displays :
		
		
	
	
		 
	
La mémoire VRAM est à 3MB. C'est donc normal que j'ai des lenteurs j'imagine !
Bon, j'ai donc tenté :
Des idées svp ?
	
	
	
		
	
		
			
		
		
	
				
			mon MBP 2011 dont voici le scan EtreCheck (https://pastebin.com/T5R02fA1) est devenu très lent graphiquement (clignotement de l'image, lenteur d'affichage, bugs graphique divers).
Je ne sais pas si c'est dû à l'installation d'une application (DJI Assistant 2 v1.1.2-2) et de son driver USB HoRNDIS ou non. C'est en tout cas apparu après leur installation et un redémarrage.
Depuis, je peux voir ceci dans About this Mac -> Displays :
 
	La mémoire VRAM est à 3MB. C'est donc normal que j'ai des lenteurs j'imagine !
Bon, j'ai donc tenté :
- de désinstaller les logiciels que je pensais fauteur de trouble
- de mettre à jour mon OS (c'est fait)
- de réinitialiser la NVRAM https://support.apple.com/fr-fr/HT204063
- de réinstaller un combo de macOS Sierra https://support.apple.com/kb/DL1918?locale=en_US (ca ne marche pas, il me dit que mon disque (SSD) does not meet the requirements for this update). Je me disais que ca réecraserai les Kext notamment graphiques
Des idées svp ?
		Bloc de code:
	
	EtreCheck version: 3.4.2 (436)
Report generated 2017-07-26 20:16:32
Download EtreCheck from https://etrecheck.com
Runtime: 2:00
Performance: Excellent
Click the [Lookup] links for more information from Apple Support Communities.
Click the [Details] links for more information about that line.
Problem: Computer is too slow
Hardware Information: ⓘ
    MacBook Pro (13-inch, Early 2011)
    [Technical Specifications] - [User Guide] - [Warranty & Service]
    MacBook Pro - model: MacBookPro8,1
    1 2,7 GHz Intel Core i7 (i7-2620M) CPU: 2-core
    16 GB RAM Upgradeable - [Instructions]
        BANK 0/DIMM0
            8 GB DDR3 1333 MHz ok
        BANK 1/DIMM0
            8 GB DDR3 1333 MHz ok
    Bluetooth: Old - Handoff/Airdrop2 not supported
    Wireless:  en1: 802.11 a/b/g/n
    Battery: Health = Replace Soon - Cycle count = 1167
    Proxy: ProxyAutoConfig
    Proxy: ProxyAutoDiscovery
    iCloud Quota: 4.25 GB available
Video Information: ⓘ
    Unknown - VRAM: 3 MB
        Display 1280 x 800
Disk Information: ⓘ
    Crucial_CT480M500SSD1 disk0: (480,1 GB) (Solid State - TRIM: Yes)
    [Show SMART report]
        EFI (disk0s1 - MS-DOS FAT32) <not mounted>  [EFI]: 210 MB
        (disk0s2) <not mounted>  [CoreStorage Container]: 479.24 GB
        Recovery HD (disk0s3 - Journaled HFS+) <not mounted>  [Recovery]: 650 MB
    Hitachi HTS545050B9A302 disk1: (500,11 GB) (Rotational)
    [Show SMART report]
        EFI (disk1s1 - MS-DOS FAT32) <not mounted>  [EFI]: 210 MB
        DD le stockage (disk1s2 - Journaled HFS+) /Volumes/DD le stockage : 499.76 GB (51.88 GB free)
USB Information: ⓘ
     USB20Bus
        Apple Inc. FaceTime HD Camera (Built-in)
         hub_device
            Apple Inc. Apple Internal Keyboard / Trackpad
            Apple Inc. BRCM2070 Hub
                Apple Inc. Bluetooth USB Host Controller
     USB20Bus
         hub_device
            Apple Computer, Inc. IR Receiver
Thunderbolt Information: ⓘ
    Apple Inc. thunderbolt_bus
Virtual disks: ⓘ
    SSD (disk2 - Journaled HFS+) /  [Startup]: 478.89 GB (103.50 GB free)
        Physical disk: disk0s2 479.24 GB Online
System Software: ⓘ
    macOS Sierra  10.12.6 (16G29) - Time since boot: less than an hour
Gatekeeper: ⓘ
    Mac App Store and identified developers
Kernel Extensions: ⓘ
        /Applications/Utilities/NoSleep.app
    [loaded]    com.protech.NoSleep (1.4.0 - SDK 10.10) [Lookup]
        /Library/Application Support/VirtualBox
    [loaded]    org.virtualbox.kext.VBoxDrv (5.1.22) [Lookup]
    [loaded]    org.virtualbox.kext.VBoxNetAdp (5.1.22) [Lookup]
    [loaded]    org.virtualbox.kext.VBoxNetFlt (5.1.22) [Lookup]
    [loaded]    org.virtualbox.kext.VBoxUSB (5.1.22) [Lookup]
        /Library/Extensions
    [loaded]    com.joshuawise.kexts.HoRNDIS (8.0 - SDK 10.6) [Lookup]
    [loaded]    net.sf.tuntaposx.tap (20150118) [Lookup]
    [loaded]    net.sf.tuntaposx.tun (20150118) [Lookup]
System Launch Agents: ⓘ
    [not loaded]    7 Apple tasks
    [loaded]    184 Apple tasks
    [running]    91 Apple tasks
System Launch Daemons: ⓘ
    [not loaded]    38 Apple tasks
    [loaded]    183 Apple tasks
    [running]    98 Apple tasks
Launch Agents: ⓘ
    [not loaded]    com.adobe.AAM.Updater-1.0.plist (Adobe Systems, Inc. - installed 2017-01-16) [Lookup]
    [loaded]    com.adobe.AdobeCreativeCloud.plist (Adobe Systems, Inc. - installed 2015-09-16) [Lookup]
    [loaded]    com.google.keystone.agent.plist (Google, Inc. - installed 2017-03-29) [Lookup]
    [loaded]    com.oracle.java.Java-Updater.plist (? a7f0a5ee be93c7fb - installed 2017-07-24) [Lookup]
    [loaded]    org.macosforge.xquartz.startx.plist (Apple Inc. - XQuartz - installed 2015-10-16) [Lookup]
Launch Daemons: ⓘ
    [loaded]    com.adobe.SwitchBoard.plist (? 856489a3 0 - installed 2017-01-16) [Lookup]
    [loaded]    com.adobe.fpsaud.plist (? 2afb3af7 178755d7 - installed 2017-06-23) [Lookup]
    [loaded]    com.google.keystone.daemon.plist (Google, Inc. - installed 2017-04-17) [Lookup]
    [loaded]    com.malwarebytes.MBAMHelperTool.plist (Malwarebytes Corporation - installed 2015-11-08) [Lookup]
    [loaded]    com.microsoft.autoupdate.helpertool.plist (Microsoft Corporation - installed 2016-07-02) [Lookup]
    [loaded]    com.microsoft.office.licensing.helper.plist (? 6d8cb30e afb3bef0 - installed 2010-08-25) [Lookup]
    [loaded]    com.microsoft.office.licensingV2.helper.plist (Microsoft Corporation - installed 2015-08-15) [Lookup]
    [loaded]    com.oracle.java.Helper-Tool.plist (Shell Script e3fefdd2 - installed 2017-07-12) [Lookup]
    [loaded]    com.rogueamoeba.instanton-agent.plist (Rogue Amoeba Software, LLC - installed 2015-10-15) [Lookup]
    [loaded]    com.teamviewer.Helper.plist (TeamViewer GmbH - installed 2016-05-02) [Lookup]
    [loaded]    com.tunnelbear.mac.tbeard.plist (TunnelBear, Inc./ - installed 2016-05-31) [Lookup]
    [loaded]    net.sf.tuntaposx.tap.plist (Apple, Inc. - installed 2017-07-15)
    [loaded]    net.sf.tuntaposx.tun.plist (Apple, Inc. - installed 2017-07-15)
    [loaded]    org.macosforge.xquartz.privileged_startx.plist (Apple Inc. - XQuartz - installed 2015-10-16) [Lookup]
    [not loaded]    org.virtualbox.startup.plist (Shell Script 700b9385 - installed 2017-06-03) [Lookup]
User Launch Agents: ⓘ
    [loaded]    com.adobe.AAM.Updater-1.0.plist (Adobe Systems, Inc. - installed 2015-09-16) [Lookup]
    [loaded]    com.dropbox.DropboxMacUpdate.agent.plist (Dropbox, Inc. - installed 2017-07-23) [Lookup]
    [loaded]    com.skype.skype.shareagent.plist (Skype Communications S.a.r.l - installed 2017-06-11) [Lookup]
    [running]    com.spotify.webhelper.plist (Spotify - installed 2017-07-12) [Lookup]
    [not loaded]    org.virtualbox.vboxwebsrv.plist (? e782d02b e3a97ca4 - installed 2017-06-04) [Lookup]
User Login Items: ⓘ
    MenuMetersApp    Application
        (/Library/PreferencePanes/MenuMeters.prefPane/Contents/Resources/MenuMetersApp.app)
    Dropbox    Application
        (/Applications/Dropbox.app)
    nextcloud    Application
        (/Applications/nextcloud.app)
    com.adobe.SwitchBoard.monitor.plist    MachInit - Hidden
        (/etc/mach_init_per_user.d/com.adobe.SwitchBoard.monitor.plist)
    Mach Init items are deprecated
Internet Plug-ins: ⓘ
    o1dbrowserplugin: 5.41.3.0 (installed 2015-12-11) [Lookup]
    Google Earth Web Plug-in: 7.1 (installed 2016-07-26) [Lookup]
    AdobeAAMDetect: 3.0.0.0 (installed 2015-09-16) [Lookup]
    FlashPlayer-10.6: 25.0.0.148 (installed 2017-04-18) [Lookup]
    AdobePDFViewerNPAPI: 11.0.10 (installed 2015-03-29) [Lookup]
    Silverlight: 5.1.41212.0 (installed 2016-03-09) [Lookup]
    QuickTime Plugin: 7.7.3 (installed 2017-07-26)
    Flash Player: 25.0.0.148 (installed 2017-04-18) Outdated! Update
    googletalkbrowserplugin: 5.41.3.0 (installed 2015-12-11) [Lookup]
    SharePointBrowserPlugin: 14.0.0 (installed 2016-08-28) [Lookup]
    AdobePDFViewer: 11.0.10 (installed 2015-03-29) [Lookup]
    PepperFlashPlayer: 26.0.0.137 (installed 2017-07-26) [Lookup]
    JavaAppletPlugin: Java 8 Update 141 build 15 (installed 2017-07-24) Check version
User internet Plug-ins: ⓘ
    WebEx64: 1.1.0 (installed 2016-06-02) [Lookup]
Safari Extensions: ⓘ
    [not loaded]    Adblock Plus - Eyeo GmbH - https://adblockplus.org/ (installed 2016-07-19)
3rd Party Preference Panes: ⓘ
    Flash Player (installed 2017-06-23) [Lookup]
    FUSE (installed 2017-01-30) [Lookup]
    Java (installed 2017-07-24) [Lookup]
    MenuMeters (installed 2015-09-23) [Lookup]
    NoSleep (installed 2015-07-27) [Lookup]
Time Machine: ⓘ
    Skip System Files: NO
    Auto backup: YES
    Volumes being backed up:
        SSD: Disk size: 478.89 GB Disk used: 375.38 GB
    Destinations:
        TERASPEED [Local]
        Total size: 999.86 GB
        Total number of backups: 13
        Oldest backup: 05/04/2017, 09:43
        Last backup: 12/07/2017, 20:28
        Size of backup disk: Too small
            Backup size 999.86 GB < (Disk used 375.38 GB X 3)
Top Processes by CPU: ⓘ
         4%     WindowServer
         2%     kernel_task
         1%     mdworker
         1%     mdworker
         1%     MenuMetersApp
Top Processes by Memory: ⓘ
    790 MB      kernel_task
    120 MB      mds_stores
    85 MB       assistant_service
    84 MB       assistantd
    56 MB       sandboxd
Top Processes by Network Use: ⓘ
    Input       Output      Process name
    10 KB       11 KB       apsd
    8 KB        13 KB       CalendarAgent
    9 KB        2 KB        mDNSResponder
    4 KB        3 KB        assistantd
    4 KB        1 KB        com.apple.geod
Top Processes by Energy Use: ⓘ
     12.66  mdworker
     12.40  mdworker
      5.28  sandboxd
      3.60  WindowServer
Virtual Memory Information: ⓘ
    13.54 GB    Available RAM
    11.68 GB    Free RAM
    2.46 GB     Used RAM
    1.86 GB     Cached files
    0 B         Swap Used
Software installs: ⓘ
    Adobe Pepper Flash Player:  (installed 2017-07-23)
    WhatsApp: 0.2.5370 (installed 2017-07-24)
    Java 8 Update 141:  (installed 2017-07-24)
    DJI Assistant 2:  (installed 2017-07-26)
    HoRNDIS:  (installed 2017-07-26)
    DJI Assistant 2:  (installed 2017-07-26)
    HoRNDIS:  (installed 2017-07-26)
    Adobe Pepper Flash Player:  (installed 2017-07-26)
			
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