sierraOS performance issue with 2 external displays

Similar Questions

• Performance issue with an external HARD drive

  Hi all

  I wish you all a happy new year and good luck for 2008

  I have a performance problem with a HARD drive: 3.5 inch USB 2.0 HDD with Alu - case. (320 GB of capacity)
  The average copy files is about 470 KB/Sec.

  When I connect the external HARD drive to my laptop (for any USB port), I have a ToolTip message: "this device can perform faster - this USB device can be faster if you connect it to a USB 2.0 port. I can assure you, my computer laptop USB USB 2.0 port.

  I conneted my drive external HARD to both PC and I have the same ToolTip message: "this device can perform faster - this USB device can be faster if you connect it to a USB 2.0 port.

  Is this problem known to you?
  I think the problem is in the firmware of the external HARD drive.

  + Other ++ information: +.

  + OS: Windows XP Pro SP2 +.
  + USB port all tested are USB 2.0 +.
  + HARD drive divided on 4 logical drives.
  + Antivirus: Symantec. I had test with and without my antivirus. +
  + I have had this problem for 3 weeks and before that I had no problem. +

  Thanks in advance & best regards,
  Marouane

  Hello

  I got the same info after the connection of a digital camera.
  The same message appears in the taskbar. I simply disbled this message;
  In Device Manager, click the USB host controller, click the Advanced tab, and then check the box at the bottom of the window that says don't tell me about USB errors.

  You must do this for each USB controller listed under USB in Device Manager, so that the error message no no matter which controller is used.

  I goggled for this + this device can perform faster + and got many successes. It seems that this is not a hardware problem, but simply a problem of operating system software

  That s all I can suggest

• kernel_task runaway (from 300 to 600%) CPU with 2 external displays

  I have a MacBook Pro (retina, mid-2012), and for a year and a half, I've had episodes fighter during the kernel_task suddenly begin to consume all processor CPU (from 300 to 600%), is the response of the system so slow it is impossible to use.  I experience these episodes throughout the front 1-2 years that the machine went from Yosemite El Capitan and now Sierra.

  Normally, I use my MacBook with two external displays, both at work and at home.  At work, I have two external screens of Lenovo, and at home, I have two screens Apple (Apple Cinema Display 27-inch and 27-inch Apple Thunderbolt Display). I discovered that this kernel_task high CPU usage can only be stopped by disconnecting one of the external screens.  After unplugging an external display, the kernel_task subsides immediately to normal (< 5%).  After a few minutes, I can reconnect the 2nd external screen and proceed normally (sometimes for days, sometimes for hours, sometimes for a few minutes) until the kernel_task pulls up to 300-600% again.  The use of the high CPU kernel_task never happens unless I have two external displays connected.

  Note that since I upgraded to MacOS Sierra fugue kernel_task CPU frequency has increased considerably: of 1 kernel_task runaway every several days to a runaway almost every 10 minutes or so.   I don't have a reason this frequency has increased, but the runaway condition seems to have worsened by the fact that the photoanalysisd daemon is running like crazy on my grand (72 000) library of Photos.

  Also note that I started in recovery mode and have re-installed MacOS Sierra, and it has no effect on the runaway kernel_task.

  Any ideas on how to fix this resumption of kernel_task of all my CPU?

  I have attached my EtreCheck system report below.  This report was captured with two attached external displays.  At halfway while generating a report, the kicks and started kernel_task hogging CPU again.

  EtreCheck version: 3.0.5 (309)

  Report generated 2016-09-25 14:24:02

  Download EtreCheck from https://etrecheck.com

  Time 07:59

  Performance: Below average

  Click the [Support] links to help with non-Apple products.

  Click [details] for more information on this line.

  Problem: Computer is too slow

  Description:

  Sometimes, while working with my MacBook connected to two external displays, the kernel_task pulls up to 600 to 800% CPU and stays there until I unplug at least one of the external screens.  After disconnecting, the kernal_task subsides immediately to normal (< 5%).  After a few minutes, I can plug the 2nd external screen and proceed normally (sometimes for days, sometimes for hours, sometimes for a few minutes) until the kernel_task pulls up to 600 to 800% again.  The use of the high CPU kernel_task never happens unless I have two external displays connected.

  Hardware Information: ⓘ

  MacBook Pro (retina, mid-2012)

  [Data sheet] - [User Guide] - [warranty & Service]

  MacBook Pro - model: MacBookPro10, 1

  1 2.6 GHz Intel Core i7 CPU: 4 strands

  16 GB RAM not extensible

  BANK 0/DIMM0

  OK 8 GB DDR3 1600 MHz

  BANK 1/DIMM0

  OK 8 GB DDR3 1600 MHz

  Bluetooth: Good - transfer/Airdrop2 taken in charge

  Wireless: en0: 802.11 a/b/g/n

  Battery: Health = Normal - Cycle count = 242

  Video information: ⓘ

  Graphics Intel HD 4000

  NVIDIA GeForce GT 650M - VRAM: 1024 MB

  Color LCD 3840 x 2400

  LED Cinema Display 2560 x 1440

  Thunderbolt Display 2560 x 1440

  Software: ⓘ

  macOS Sierra 10.12 (A 16, 323) - since the start time: about an hour

  Disc information: ⓘ

  APPLE SSD SM512E Disk0: (500,28 GB) (Solid State - TRIM: Yes)

  EFI (disk0s1) < not mounted >: 210 MB

  Recovery HD (disk0s3) < not mounted > [recovery]: 650 MB

  Boromir (disk1) /: 499,05 (Go 140,24 free)

  Storage of carrots: disk0s2 499.42 GB Online

  USB information: ⓘ

  Apple Inc. FaceTime HD camera (built-in)

  Apple Inc. Apple keyboard / Trackpad

  Apple Inc. BRCM20702 hub.

  Apple Inc. Bluetooth USB host controller.

  Apple Inc. Apple LED Cinema Display

  ISight Apple Display Inc.

  Apple Inc. Audio display

  Apple Inc. FaceTime HD camera (display)

  Apple Inc. Apple Thunderbolt Display

  Apple Inc. Audio display

  Lightning information: ⓘ

  Apple Inc. Thunderbolt_bus.

  Thunderbolt Inc. Apple display.

  Configuration files: ⓘ

  / etc/sudoers, 2299 but file size expected 1563

  Guardian: ⓘ

  Mac App Store and identified developers

  Kernel extensions: ⓘ

  / Applications/Beats Updater.app

  com.beatsbydre.BeatsDFUSupport [no charge] (2.1.0 - SDK 10.10 - 2015-10-29) [Support]

  /Applications/proxifier.app

  [no charge] com.initex.proxifier.macosx.kext (2.15.2b1 - SDK 10.7 - 2015-09-10) [Support]

  / System/Library/Extensions

  [no charge] com.makemkv.kext.daspi (1.5-2016-09-25) [Support]

  Startup items: ⓘ

  TiVoDesktop: Path: / Library/StartupItems/TiVoDesktop

  Startup items are obsolete in OS X Yosemite

  Launch system officers: ⓘ

  [no charge] 7 tasks Apple

  [loading] Apple 156 jobs

  [running] Apple 108 jobs

  Launch system demons: ⓘ

  [loaded] com.apple.jetsamproperties.Mac.plist (2016-08-25) [Support]

  [no charge] 41 tasks of Apple

  [loading] 153 jobs Apple

  tasks of Apple 109 [performance]

  Launch officers: ⓘ

  [cannot] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c37a2 3d420d.plist (2016-07-11) [Support]

  [loading] com.cisco.anyconnect.gui.plist (2014-06-10)

  com.DisplayLink.UserAgent.plist [no] (2012-08-14) [Support]

  [loading] com.google.keystone.agent.plist (2016-07-11) [Support]

  [loading] com.oracle.java.Java - Updater.plist (2013-01-04) [Support]

  Launch demons: ⓘ

  [loading] com.adobe.ARMDC.Communicator.plist (2016-07-11) [Support]

  [loading] com.adobe.ARMDC.SMJobBlessHelper.plist (2016-07-11) [Support]

  [loading] com.adobe.fpsaud.plist (2016-08-29) [Support]

  com.backblaze.bzserv.plist [running] (2016-07-11) [Support]

  com.Cisco.anyconnect.vpnagentd.plist [running] (2014-06-10) [Support]

  com.DisplayLink.usbnivolistener.plist [no] (2012-08-14) [Support]

  [loading] com.google.keystone.daemon.plist (2016-09-09) [Support]

  [loading] com.oracle.java.Helper - Tool.plist (2013-01-04) [Support]

  [loading] com.sharpcast.xfsmond.plist (2013-11-30) [Support]

  User launch officers: ⓘ

  com.backblaze.bzbmenu.plist [running] (2016-09-25) [Support]

  com.vladalexa.MagicPrefs.plist [running] (2016-09-25) [Support]

  Items in user login: ⓘ

  iTunesHelper Application (/ Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)

  HWMonitor Application (/ Applications/HWMonitor.app)

  Hidden CPULed Application (/ Applications/CPULed.app)

  Application of hidden activity monitor (/ Applications/Utilities/Activity Monitor.app)

  Dropbox application (/ Applications/Dropbox.app)

  Hidden SizzlingKeys Application (/ Applications/SizzlingKeys.app)

  Beats Updater Application (/ Applications/bat Updater.app)

  Hidden NET Monitor Application (/ Applications/Net Monitor.app)

  Plug-ins Internet: ⓘ

  FlashPlayer - 10.6: 23.0.0.162 - SDK 10.9 (2016-09-15) [Support]

  QuickTime Plugin: 7.7.3 (2016-09-13)

  AdobePDFViewerNPAPI: 15.017.20053 - SDK 10.11 (2016-08-03) [Support]

  AdobePDFViewer: 15.017.20053 - SDK 10.11 (2016-08-03) [Support]

  Flash Player: 23.0.0.162 - SDK 10.9 (2016-09-15) [Support]

  Silverlight: 5.1.20913.0 - SDK 10.6 (2014-03-07) [Support]

  JavaAppletPlugin: Java 8 update 101 build 13 (2016-08-18) check the version of

  User Plug-ins internet: ⓘ

  WebEx64: SDK-1.0-10.10 (2016-01-23) [Support]

  Safari extensions: ⓘ

  Ghostery - GHOSTERY, Inc. - https://www.ghostery.com/ (2016-03-15)

  3rd party preference panes: ⓘ

  Backblaze backup (2016-07-11) [Support]

  Flash Player (2016-08-29) [Support]

  FUSE for OS X (OSXFUSE) (2013-11-30) [Support]

  Java (2016-08-18) [Support]

  MagicPrefs (2016-01-20) [Support]

  MenuMeters (2014-10-22) [Support]

  TiVo Desktop (2009-11-23) [Support]

  Time Machine: ⓘ

  Skip system files: No.

  Mobile backups: OFF

  Automatic backup: YES

  Volumes to back up:

  Boromir: Disc size: 499,05 GB disc used: 358,81 GB

  Destinations:

  Frodo Time Machine [Local]

  Total size: 999,86 GB

  Total number of backups: 40

  An older backup: 09/09/16, 02:09

  Last backup: 25/09/16, 11:49

  Backup disk size: too small

  Backup size GB 999,86 < (disc 358,81 GB X 3)

  Top of page process CPU: ⓘ

  345% kernel_task

  56% Information System

  44% cloudphotosd

  42% iTunesCacheExtension

  30% activity monitor

  Top of page process of memory: ⓘ

  1.44 GB kernel_task

  1.18 GB com.apple.WebKit.WebContent (6)

  786 MB mds_stores

  590 MB bztransmit

  Mdworker (18) 492 MB

  Virtual memory information: ⓘ

  256 MB of free RAM

  4 pm used GB RAM (5.96 GB being cached)

  768 KB used Swap

  Diagnostic information: ⓘ

  25 sep, 2016, ~/Library/Logs/DiagnosticReports/com.apple.WebKit.WebContent_2016-09-25-134618_ 13:46:18 [redacted] .crash

  System/Library/Frameworks/WebKit.Framework/versions/A/XPCServices/com. Apple.We bKit.WebContent.xpc/Contents/MacOS/com.apple.WebKit.WebContent

  25 sep, 2016, 13:19:15 /Library/Logs/DiagnosticReports/photolibraryd_2016-09-25-131915_[redacted].cpu_ resource.diag [details]

  /System/Library/PrivateFrameworks/PhotoLibraryPrivate.Framework/versions/A/Supp ort/photolibraryd

  25 sep, 2016, 13:06:44 test - passed

  September 22, 2016, 16:03:11 ~/Library/Logs/DiagnosticReports/Microsoft Word_2016-09-22-160311_ [redacted] .crash

  com.microsoft.Word - Applications / Microsoft Office 2008/Microsoft Word Word.app/Contents/MacOS/Microsoft

  Start safe mode, use this way and see if the problem is recurring

• Performance issues with large number of nodes

  I am creating an application to display graphics (large), for example:

  

  But I ran into some performance issues, even for a relatively small number of nodes in the scene graph (+-2000 in the picture above). The graph is built, step by step, adding circles and paths to a StackPane. Circles and paths can be semi-transparant. For a small number of nodes, I get a solid 60 FPS, but this decreases over time to about 5 frames per second. As soon as I stop adding new nodes, the framerate shoot again up to 60 images per second. The framerate drop even when all the nodes are outside the viewport.

  My questions are:

  * Is Platform.runLater () call to 2000 times a minute too?

  * This might just be a problem with my graphics card? (I have an Intel HD Graphics 3000)
  * JavaFX pulse recorder says such things, are there meaningful information in that I'm missing?

  PULSE: 1287 [163MS:321MS]

  T14 (0 + 0ms): col of CSS

  T14 (0 + 5ms): layout pass

  T14 (6 + 152ms): waiting for the minutes of the previous

  T14 (158 + 0ms): copy the State for graphic rendering

  T12 (159 + 0ms): dirty opts calculated

  T12: Path of the slow form for null

  T12 (159 + 160ms): painted

  T12 (319 + 2ms): Presentable.present

  T12 (321 + 0ms): completed the presentation of painter

  Counters:

  Background image of the region used cached: 14

  NGRegion renderBackgroundShape slow path: 1

  Nodes displayed: 1839

  Nodes visited during rendering: 1840

  Kind regards

  Yuri
  

  Basically, try some optimization of performance ranging from the simple to the complex.   Each of the changes below may provide you with an increase in performance.  Some will probably increase performance much more that others (depending on where is the real bottleneck).  I would probably start by replace the paths to the lines and reduce the number of Platform.runLater calls (as adding nodes that fall within the viewport can be difficult only).

  > The framerate drop even when all the nodes are outside the viewport.

  Place the nodes in the graph, which fall inside the viewport.

  > Is Platform.runLater () call to 2000 times a minute too?

  Yes, there is no reason to call it more than 60 times a minute when the framerate of JavaFX is capped at 60 frames per second by default.

  > This might just be a problem with my graphics card? (I have an Intel HD Graphics 3000)

  Yes, it's a graphics system relatively low-end.  But, look at the comment of developer below - your CPU and choice of graphic primitives can also affect rendering speed.

  > Adding circles and the paths to a StackPane

  You don't need a StackPane to this, a group is a container easier and probably better.

  > may be semi-transparant

  Remove transparency * may * cause acceleration.

  ----

  You run may be:

  https://JavaFX-JIRA.Kenai.com/browse/RT-20405 : improve the rendering of path performance

  Maybe if you use lines rather than the paths, performance might improve.

  A comment by a developer on this performance tweak application is:

  «It is quite normal for applications that use arbitrary paths (if the node path objects, SVGPath, polyline, or polygon) because these paths are rendered in software.» As card circle, Ellipse, line and Rectangle very primitive forms easily to the operations that can be performed entirely on the GPU, which makes them essentially cheap. There is no need to compare the rendering of a complicated shape for rendering of simple primitives for this reason. »

  ----

  Setting the cache indicators can help, but probably only if you animate nodes.

  ----

  Present level of detail of your graph functionality so a chart with zoom out is not make as many nodes as a part of zoomed in.

  ----

  You run any code important calculation on the JavaFX application thread that could stall it?

  Can make you available a ftom so that others can reproduce your problems?

• Performance issues with Photoshop CS6 64-Bit

  Hello-

  Issue at hand: in recent weeks, I noticed significant problems with performance since the last update PS CS6 using the Adobe Application Manager, from the unexpected shut downs to bring my computer to a crawl (literally, my cursor seems to crawl on my screens). I'm curious to know if anyone knows these issues, or if there is a solution I have not yet tried. Here is a list of actions that give rise to these performance issues - there are probably more that I have not experienced due to my frustration, or were not documented as occurring several times:

  • Opening files - results by hanging processes, takes 3-10 seconds to solve
  • Paste from the Clipboard - results by hanging processes, takes 3-10 seconds to solve
  • Saving files - takes 3-10 seconds to open the dialog box, another 3 to 10 seconds to return to the normal window (saving an image PNG compressed)
  • The eyedropper tool - will crash Photoshop on the desktop, or take 5 to 15 seconds to load
  • Try to navigate any menu - Photoshop crash on the office or take 5 to 15 seconds to load

  Attempts I took to solve this issue, which failed:

  • Uninstalled all fonts I have added since the last update (it's a pain in the *, thanks to be glitch Windows Explorer)
    
  • Uninstall and reinstall the application
  • Edition 32-bit use
  • Change process priority to above normal
  • Confirm the process for all available cores of the processor affinity
  • Change the configuration of the performance of Photoshop options
    • 61% of memory is available to Photoshop to use (8969 MB)
    • History States: 20; Cache levels: 6; Tile cache size: 1024K
    • Records of work: active on the production of SSD, ~ 10GB of available space
    • Dedicated graphics processor is selected (2 x nVidia cards in SLI)

  System information:

  • Intel i7 2600 K @ 3.40 GHz
    
  • 16 GB of RAM Dual Channel DDR3 memory
  • 2 x nVidia GeForce GTS 450 cards, 1 GB each
  • Windows 7 Professional 64 bit
  • Adobe Creative Cloud

  This problem is cost me time that I work every day, and I'm about to start looking for alternatives and cancel my subscription if I can't get this resolved.

  Have you tried to restore your preferences to set the parameters of performance return to their default values and restart Photoshop? http://blogs.Adobe.com/Crawlspace/2012/07/Photoshop-basic-troubleshooting-steps-to-fix-MOS t - issues.html #Preferences

• Performance issue with select only one option

  Hello
  
  We have performance problems with the selected component to a choice that we use on our page. As soon as I have one in the drop-down list select downwards, it displays a "BUSY" icon Here is the code of the component I have on my jsff.
  

  <af:selectOneChoice id="socInterval" label="Interval"
                                                value="#{pageFlowScope.usageMB.selectUsageTrend}"
                                                autoSubmit="true">   
                              <f:selectItem id="si023" itemLabel="Hourly"
                                            itemValue="Hourly"/>
                              <f:selectItem id="si123" itemLabel="Daily"
                                            itemValue="Daily"/>
                              <f:selectItem id="si112" itemLabel="Weekly"
                                            itemValue="Weekly"/>
                              <f:selectItem id="si113" itemLabel="Monthly"
                                            itemValue="Monthly"/>
                              <f:selectItem id="si1123" itemLabel="Yearly"
                                            itemValue="Yearly"/>
                            </af:selectOneChoice>

  Please let me know if you have any suggestions.
  
  Thank you and best regards,
  Kiran

  Why meet autoSubmit = "true" for the component?
  Are you doing any treatment/PPR on the same? This can cause the problem.

  Thank you
  Nini

• Performance issues with built-in security and ODP

  Hello
  
  During the performance test for opening a database connection, I noticed that there is a problem of performace huge when using externally identified users and ODP with Oracle 11.1.0.6 client and .net 3.5. The test runs 30 times slower with an external user identified compared to a database of identified user.
  
  I also noticed that System.Data.OracleClient does not lead to alterations in the significant performance for users of database identified outside vs.
  
  The test environment is Vista 64 and VS2008 and I see no significant difference by using 32-bit vs 64-bit Oracle client.
  
  Is this a known problem and is - it a solution for this?
  
  Kind regards
  Oyvind

  It just occurred to me that you are on x 64. If you use 64-bit software, you need to apply 11107 RDBMS patch to the client because there are currently no group ODAC 11106.20 for x 64, but patch 11107 customer will give the same functionality that is in ODAC 11106.21.

• Performance issue with the submodels

  Hello
  I'm working on submodels and my requirement needs only one main calling location several specific submodels (a location may have several own submodels, e.g.: US_subtemp1, US_subtemp2, US_subtemp3... in the same way to other locations).
  I would like to know is there any performance issue associated with calls in the submodels and on how this decrease in performance can be minimized.
  
  Kind regards
  Arvind

  Use of the submodels with components imported alongside repeated sections in the main template layout is not recommended when the number of repetitions is high and the size of the document is large. BI Publisher optimize the xsl transformation internally, but it is not applied to xsl inside models of void.
  One of the extreme scenario is a main model set only a repeating section that matter a submodel of the header and the footer.
  A body of the repeating section is defined in the subtemplate. In this scenario, there is no xsl optimization made and you can easily see some differences in performance.

  As long as you don't need to repeat the layouts of submodels, you don't need to worry about this performance issue.

  Thank you
  Shinji

• Start with an external display Vista on HP laptop

  Hello

  My HP laptop screen is broken, so I need to use an external monitor. Unfortunately, the screen not active really up to what I'm going to connect to the page into account. This means that if I want to access bios, upgrade to a new operating system, or to do other things, I'm completely blind.

  Is it possible that I can get the operating system to start with my external monitor.

  Please note: I have a strong experience of PC and I'm decent to things like the change of systems. So feel free to suggest something dangerous or risky.

  -Hamed

  Hi hamednilforoshan,

  See the following article useful information and some troubleshooting:

  http://www.Microsoft.com/athome/organization/twomonitors.aspx

  I hope this helps!

  Debra
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think

• Start with an external display in VISTA with an HP dv2000 laptop

  Hello

  My HP laptop screen is broken, so I need to use an external monitor. Unfortunately, the screen not active really up to what I'm going to connect to the page into account. This means that if I want to access bios, upgrade to a new operating system, or to do other things, I'm completely blind.

  Is it possible that I can get the operating system to start with my external monitor.

  Please note: I have a strong experience of PC and I'm decent to things like the change of systems. So feel free to suggest something dangerous or risky.

  -Hamed

  Unfortunately, what you want to do is not possible.  The system should be launched before the second monitor is enabled (and you can't have the main monitor an external monitor on a laptop).  If you want to see what you do with stains where the disk hard operating system is not in use, you have no other choice than to repair your laptop screen (it does not cost much more and if you get only one monitor (and not the entire upper eyelid) you can replace exactly that and it shouldn't cost as much as a whole new lid (assuming it's the monitor that is the problem and not) (not something in the lid) anywhere near).  I did myself on my Dell and it wasn't easy by any means and I had to use tiny tools, I had not used in years (and if ever I need to do it again, I could just let a technician computer repair or Dell even myself worth) - but it can be done.

  There is no way to say BIOS (or something else) to use the external monitor as primary monitor - the controls are not there, and even if they were, the connections would be not activated by the system (and you cannot do it from the BiOS unless / until the system works).  You might be able to do the main monitor once the system is working, but not until then.  I appreciate your computer experience and a willingness to try something dangerous or risky, but it is not a question of who - it is just possible iisn can't with any Windows OS I know and probably other software of OS as well (and I'm not sure I would even suggest something dangerous - perhaps risky - even if I knew it would work because I'm tryng to help solve the problems and not cause) new or worse those).

  I would just bite the bullet and contact HP and get the laptopr fixed or at least get the part and try to do it yourself (a bit risky, difficult, time consuming and who need very small tools to accomplish if this can be done on a HP as it did on my Dell - you need HP technical support or parts if it is possible and that the difference in cost to ensure that it is possible) and useful effort).

  I'm sorry if this isn't what you wanted to hear, but it's like that.

  I hope this helps.

  Good luck!

  Lorien - MCSA/MCSE/network + / has + - if this post solves your problem, please click the 'Mark as answer' or 'Useful' button at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.

• macOS Sierra with three external displays on a MBPr

  In the last three versions of Mac OS x, I was able to connect two monitors to separate ports thunderbolt and a third monitor to the HDMI (last MBPr) port using all four screens (the retina display is the 4th).  After the installation of Sierra this hardware configuration blocks the computer (complete gel to the top, have the power with the power button on the keyboard).

  Any thoughts on how to fix cela or seems to be just a bug in the first version of Mac OS?

  Hey there BeeeLock,

  I understand that your configuration of your external monitors may cause a few problems after your update for Sierra. To reset your NVRAM memory, that can help you resolve this problem, follow these steps:
  

  How to reset the NVRAM on your Mac - Apple Support

  Thank you for coming to Apple Support communities!

  Kind regards.

• iMac 5K (2016) will not all wake up with connected external display

  I have an iMac 27 "5K nine. My first Mac from Windows - it was a world of frustration and then most of the things I re-learned or found of alternatives for, I have a major problem of the iMac not wake from sleep. It took days to change things and we cut the field down to discover is an external monitor at the origin of the problem.

  I have a LG 23MP75 IPS monitor hooked up to 90 degrees. This is a debugging, screen bash and the cat. So I develop sites on the main iMac screen in the Sublime editor and also check the sites in the browser, and then on the external I Inspector chrome, terminal and Skype/cat stuff. When the device is connected, it works well, no problems. If she goes to sleep for a short period of time like 30 minutes or less, he wakes up. If he goes into a deep sleep (hibernation?), he don't wake. Sometimes holding the key ctrl + p + r, cmd and press work but mostly not, usually I have to pull on the power cord! for a restart. Heart-wrenching. The only solution at the present time it unplug the HDMI until I go home every day.

  The external monitor is connected through a HDMI cable that is routed into an 'active' HDMI mini-Display port adapter. I was told that the adapter is active is important after I had one active and bought assets to try to solve this problem. I read that the removal of the hibernation file may contribute to allow OS x to replace but I opened it instead and it is empty so not corrupt (sudo rm/var/vm/drag).

  If I stop and restart, the login screen is badly laid out, it has mirrored screen not extended display which is how it is implemented. See the images to compare. This makes me wonder if part of the problem is OSX being unhappy with the configuration of the monitor outside being connected?

  

  

  Here is the screen set up the config so you can see that there is nothing out of the ordinary:

  

  

  There is no strange configuration, the machine was brand new from Apple themselves, by default on the box, no restoration or something like that as I'm new to Mac.

  Can anyone offer any suggestions to fix the problem so I didn't either unplug the cable or the stop (which brings me to see the connection in horrible mirror every morning)? Any help would be greatly appreciated.

  You have 90 days of free telephone support, AppleCare, called Apple to discuss and see what solution they have? If you weren't aware that you had 90 days of support AppleCare please click on http://www.apple.com/support/complimentary/. In addition, if you haven't already, I highly recommend buying AppleCare, that extend the warranty to 3 years and 3 years of phone to provide support. If your machine ever needs repair (lets hope he never does) AppleCare pays for itself almost always on the first incident.

• Performance issues with Vista on Satellite L40 - 14N

  I just signed up to your forum, it's really nice, how it works.
  I bought 3 months ago, a satellite L40-14N, with Vista Home Premium pre-installed, but I'm starting to get tired of the delays.
  I also have a problem, always Walker I want to open some windows, such as control panel or my computer and all my icons on the desktop disappear after some time will be displayed again, but not the application open before (Panel configuration or my computer).

  I wanted to ask all of you, what may be the problem, in fact I think to get rid of Vista and install XP, do you think it would be a good idea?
  If so, what kind of xp (sp2, sp3, etc.)? And, what I would have in return when I install xp, as what drivers need me for my laptop works properly again?

  Thank you very much... good day

  Hello

  He knows that the Vista operating system is in need of more resources as a Microsoft OS at the beginning of s.
  I have a Vista on the L30 and I get a really slow performance.
  In addition many services and processes running in the background of the operating system. It also decreases performance.
  But all background processes are needed if you want to use all the features of notebooks such as the FN keys or buttons to Toshiba for example.

  However, I've installed XP on the L30 without any additional driver for the FN keys, control buttons etc and it was amazing to see how fast the laptop can be.

  So generally it s not a bad idea to install XP on the L40.
  But note; If you want to install XP on the L40 you must install the Intel Matrix Storage Manager first. Without this driver SATA XP does not recognize the HARD drive.

  Greetings

• Performance issues with Photoshop CC and iMac 5 k

  I have recently bought an iMac with 5 k Retina display and photoshop CC is trolling - especially when doing any options of selective color, curves, levels, etc.   I am a photographer and desperately need to Photoshop CC to run effectively.    Are there options for me who don't understand resume my new iMac to the store and stick with the PC?

  Many people, I think I solved the problem in 3 ways. Not sure that one was the winner then try them one at a time.

  1. I upgraded to El Capitan

  

  2. I checked (open in low resolution) within the cc Photoshop app.

  

  3. go to preferences in Photoshop, select performance, then change the basic design mode.

  

• Performance issues with dynamic action (PL/SQL)

  Hello!

  
  I have problems of perfomance with dynamic action that is triggered on click of a button.

  I have 5 drop-down lists to select the columns that users want filter, 5 drop-down lists to select an operation and 5 boxes of input values.

  After that, it has a filter button that submits just the page based on the selected filters.

  This part works fine, the data are filtered almost instantly.

  After that, I have 3 selectors 3 boxes where users put the values they wish to update the filtered rows and column

  There is a update button that calls the dynamic action (a procedure which is written below).

  It should be in a straight line, the issue of performance might be the decoding section, because I need to cover the case when the user wants to set a null (@), and when it won't update the 3 columns, but less (he leaves ").

  That's why P99_X_UC1 | ' = decode(' ||) P99_X_UV1 |', "«,» | P99_X_UC1 ||',''@'',null,'|| P99_X_UV1 |')

  However, when I click finally on the button update, my browser freezes and nothing happens on the table.

  Can anyone help me solve this problem and improve the speed of the update?

  Kind regards

  Ivan

  PS The procedure code is below:

  create or replace

  DWP PROCEDURE. PROC_UPD

  (P99_X_UC1 in VARCHAR2,

  P99_X_UV1 in VARCHAR2,

  P99_X_UC2 in VARCHAR2,

  P99_X_UV2 in VARCHAR2,

  P99_X_UC3 in VARCHAR2,

  P99_X_UV3 in VARCHAR2,

  P99_X_COL in VARCHAR2,

  P99_X_O in VARCHAR2,

  P99_X_V in VARCHAR2,

  P99_X_COL2 in VARCHAR2,

  P99_X_O2 in VARCHAR2,

  P99_X_V2 in VARCHAR2,

  P99_X_COL3 in VARCHAR2,

  P99_X_O3 in VARCHAR2,

  P99_X_V3 in VARCHAR2,

  P99_X_COL4 in VARCHAR2,

  P99_X_O4 in VARCHAR2,

  P99_X_V4 in VARCHAR2,

  P99_X_COL5 in VARCHAR2,

  P99_X_O5 in VARCHAR2,

  P99_X_V5 in VARCHAR2,

  P99_X_CD in VARCHAR2,

  P99_X_VD in VARCHAR2

  ) IS

  l_sql_stmt varchar2 (32600);

  nom_table_p varchar2 (30): = ' DWP. IZV_SLOG_DET';

  BEGIN

  l_sql_stmt: = "update". nom_table_p | 'set '.

  || P99_X_UC1 | ' = decode(' ||) P99_X_UV1 |', "«,» | P99_X_UC1 ||',''@'',null,'|| P99_X_UV1 |'),'

  || P99_X_UC2 | ' = decode(' ||) P99_X_UV2 |', "«,» | P99_X_UC2 ||',''@'',null,'|| P99_X_UV2 |'),'

  || P99_X_UC3 | ' = decode(' ||) P99_X_UV3 |', "«,» | P99_X_UC3 ||',''@'',null,'|| P99_X_UV3 |') where ' |

  P99_X_COL | » '|| P99_X_O | » ' || P99_X_V | «and» |

  P99_X_COL2 | » '|| P99_X_O2 | » ' || P99_X_V2 | «and» |

  P99_X_COL3 | » '|| P99_X_O3 | » ' || P99_X_V3 | «and» |

  P99_X_COL4 | » '|| P99_X_O4 | » ' || P99_X_V4 | «and» |

  P99_X_COL5 | » '|| P99_X_O5 | » ' || P99_X_V5 | «and» |

  P99_X_CD |       ' = '         || P99_X_VD;

  -dbms_output.put_line (l_sql_stmt);

  EXECUTE IMMEDIATE l_sql_stmt;

  END;

  Hello Ivan,.

  I don't think that the decoding is relevant performance. Perhaps the update is suspended because another transaction has changes that are uncommitted to any of the affected rows or where clause is not quite selective and has a huge amount of documents to update.

  In addition - and I may be wrong, because I only have a portion of your app - the code here looks like you've got a guy here huge sql injection vulnerability. Perhaps you should consider re - write your logic in the static sql. If this is not possible, you must make sure that the entered user contains only allowed values, for example by P99_X_On white list (i.e. to ensure that they contain only values known as 'is', ')<', ...),="" and="" by="" using="" dbms_assert.enquote_name/enquote_literal="" on="" the="" other="" p99_x_nnn="">

  Kind regards

  Christian