Power problem on a virtual machine on a virtual computer.

Similar Questions

• network to access the problem on a virtual computer

  Hello

  I have a server with esxi 4, and I created a new virtual machine. My problem is that I don't know how to configure the ethernet card in my VM.

  The server has a single adapter ethernet, with a public IP address. The network configuration is default of esxi: a physical card connected to a virtual switch. My problem is that I don't know what IP should I give the machine virtual eth0, and how I can tell that this public IP is connected to my virtual computer. Here is my network configuration:

  

  If anyone can help me, I realize that I'm very bad when it comes to networking

  Thank you

  It cannot be the same IP address as the host. Try one upwards or downwards to the IP address of the host. So that nothing else on the network has the same IP address. Make sure you have the right subnet mask and default gateway (the IP address of your router)

• You can not power on a virtual machine on a virtual computer

  Host of vSphere 4.0, set up a VM B with vSphere 4.0. The use of the VM-B as a host (call it host B), set up an another VM C. Power on the VM C on the host than b. received the error message:

  You can not power on a virtual machine on a virtual computer.

  How can I solve this problem?

  Thank you.

  George

  Hello George,.

  order on the nested virtual machines, you must set monitor_control.restrict_backdoor = "TRUE"

  See http://www.vcritical.com/2009/05/vmware-esx-4-can-even-virtualize-itself/

  André

• Problem with turn the machine virtual (ESXi 3.5)

  Hello I just installed a virtual machine (Ubuntu 9.04), I also inserted an iso file (data store) in the options of cd/dvd.

  But when turn the virtual machine I get the following error:

  Could not power on the virtual machine: the verification of Admission of resource memory failure

  Please see for the guide to management of vmware esx server for more information about the settings for resource management.

  Cannot power on the virtual computer.

  How can I solve this problem? I want to just install some os, when turn it always gives an error.

  Thanks in advance,

  David

  Have a look here: http://www.jeremyroe.net/?p=102

• With the help of gsoap/C++ web SDK problem reconfiguring the Virtual Machine

  Hi all, I m using gsoap/C++ with web service sdk to monitor virtual machines.

  I m able to enumerate the current list of virtual machines, total number of vm. Now I m trying to reconfigure the virtual machine. My Code snippet is as below.

  The virtual machine is running and I m trying to change the ram, I did it using java api and it doesn't butfor c ++ it is in error.

  ns1__VirualMachineConfigSpec vmSpec;

  ival long 64;

  vmSpec - & gt; memoryMB = & ival;

  ns1__ReconfigVMRequestType reconfigVMRequestType;

  reconfigVMRequestType.spc = & vmSpec;

  reconfigVMRequestType._USCOREthis = vmObject - & gt; obj; managed object - virtual machine

  NS1_ReconfigVM_USCORETaskResponse reconfigVMResponse;

  ns1__ManagedObjectReference * morResult = 0;

  If (vim - & gt; __ns1__ReconfigVM_USCORETask (reconfigVMRequestType, & reconfigVMResponse) == SOAP_OK) {}

  morResult = reconfigVMResponse.returnval;

  } else cost & lt; & lt; "Unable to machine virtual reconfig." & lt; & lt; ENDL;

  Now in vSphere Client it show me error like.

  The operation is not supported on the object.

  And on server esxi in file /var/log/vmware/hostd.log it not show gives following error.

  The task was created: haTask-32 - vim.VirtualMachine.reconfigure - 1422

  2009-08-26 20:54:17.669 verbose 149A5B90 ' vm: / vmfs/volumes/4a8ae0ff-0f4ce1a8 - 47 d 9-000c29570e19/Win Vista / Win Vista.vmx' Reconfigure: (vim.vm.ConfigSpec) {}

  dynamicType = & lt; unset & gt;

  changeVersion = & lt; unset & gt;

  name = & lt; unset & gt;

  version = & lt; unset & gt;

  UUID = & lt; unset & gt;

  instanceUuid = & lt; unset & gt;

  npivWorldWideNameType = & lt; unset & gt;

  npivDesiredNodeWwns = & lt; unset & gt;

  npivDesiredPortWwns = & lt; unset & gt;

  npivTemporaryDisabled = & lt; unset & gt;

  npivOnNonRdmDisks = & lt; unset & gt;

  npivWorldWideNameOp = & lt; unset & gt;

  locationId = & lt; unset & gt;

  ID = & lt; unset & gt;

  alternateGuestName = & lt; unset & gt;

  annotation = & lt; unset & gt;

  files = null (vim.vm.FileInfo),

  Tools = null (vim.vm.ToolsConfigInfo),

  Flags = null (vim.vm.FlagInfo),

  consolePreferences = null (vim.vm.ConsolePreferences),

  powerOpInfo = null (vim.vm.DefaultPowerOpInfo),

  numCPUs = & lt; unset & gt;

  memoryMB = 64,

  memoryHotAddEnabled = & lt; unset & gt;

  cpuHotAddEnabled = & lt; unset & gt;

  cpuHotRemoveEnabled = & lt; unset & gt;

  cpuAllocation = (vim. NULL in ResourceAllocationInfo),

  memoryAllocation = (vim. NULL in ResourceAllocationInfo),

  cpuAffinity = null (vim.vm.AffinityInfo),

  memoryAffinity = null (vim.vm.AffinityInfo),

  networkShaper = null (vim.vm.NetworkShaperInfo),

  swapPlacement = & lt; unset & gt;

  swapDirectory = & lt; unset & gt;

  preserveSwapOnPowerOff = & lt; unset & gt;

  bootOptions = null (vim.vm.BootOptions),

  vAppConfig = null (vim.vApp.VmConfigSpec),

  ftInfo = null (vim.vm.FaultToleranceConfigInfo),

  vAppConfigRemoved = & lt; unset & gt;

  vAssertsEnabled = & lt; unset & gt;

  changeTrackingEnabled = & lt; unset & gt;

  }

  2009-08-26 20:54:18.122 149A5B90 info ' vm: / vmfs/volumes/4a8ae0ff-0f4ce1a8 - 47 d 9-000c29570e19/Win Vista / Win Vista.vmx' State Transition (VM_STATE_ON - & gt; VM_STATE_RECONFIGURING)

  2009-08-26 20:54:18.125 verbose 703F5B90 ' vm: / vmfs/volumes/4a8ae0ff-0f4ce1a8 - 47 d 9-000c29570e19/Win Vista / Win Vista.vmx' Memory hot asked.

  Load: Existing file loading: /etc/vmware/license.cfg

  2009-08-26 20:54:18.139 verbose 703F5B90 ' vm: / vmfs/volumes/4a8ae0ff-0f4ce1a8 - 47 d 9-000c29570e19/Win Vista / Win Vista.vmx' Verified hot license

  CloseSession called for the session id = 52f7f6aa-3ef8-c52a - 815 a - 75B 421405075

  Event 714: Root user is disconnected

  ERProviderImpl & lt; BaseT & gt; : _GetChanges: version 32 overflow name aggregation

  ERProviderImpl & lt; BaseT & gt; : _GetChanges: aggregate the version 32 overflow triggeredAlarmState

  2009-08-26 20:54:18.979 verbose 703F5B90 ' vm: / vmfs/volumes/4a8ae0ff-0f4ce1a8 - 47 d 9-000c29570e19/Win Vista / Win Vista.vmx' Current state of the VM management: disabled

  2009-08-26 20:54:19.071 verbose 703F5B90 ' vm: / vmfs/volumes/4a8ae0ff-0f4ce1a8 - 47 d 9-000c29570e19/Win Vista / Win Vista.vmx' Implementation State of follow-up to the virtual computer for people with reduced mobility.

  Ability to root pool has changed to 1104 MHz / 521MB in 1104 MHz / 520MB

  2009-08-26 20:54:21.108 703F5B90 info ' vm: / vmfs/volumes/4a8ae0ff-0f4ce1a8 - 47 d 9-000c29570e19/Win Vista / Win Vista.vmx' Remove hot memory not supported: newMemory: 64, curMemory: 128

  2009-08-26 20:54:21.110 703F5B90 info ' vm: / vmfs/volumes/4a8ae0ff-0f4ce1a8 - 47 d 9-000c29570e19/Win Vista / Win Vista.vmx' Batch hot failed during the application of the individual changes.

  2009-08-26 20:54:21.113 703F5B90 info ' vm: / vmfs/volumes/4a8ae0ff-0f4ce1a8 - 47 d 9-000c29570e19/Win Vista / Win Vista.vmx' Reconfigure is not

  2009-08-26 20:54:21.114 703F5B90 warning ' vm: / vmfs/volumes/4a8ae0ff-0f4ce1a8 - 47 d 9-000c29570e19/Win Vista / Win Vista.vmx' Exception that is thrown when the statement reconfigures: {(vim.vm.ConfigSpec)

  dynamicType = & lt; unset & gt;

  changeVersion = & lt; unset & gt;

  name = & lt; unset & gt;

  version = & lt; unset & gt;

  UUID = & lt; unset & gt;

  instanceUuid = & lt; unset & gt;

  npivWorldWideNameType = & lt; unset & gt;

  npivDesiredNodeWwns = & lt; unset & gt;

  npivDesiredPortWwns = & lt; unset & gt;

  npivTemporaryDisabled = & lt; unset & gt;

  npivOnNonRdmDisks = & lt; unset & gt;

  npivWorldWideNameOp = & lt; unset & gt;

  locationId = & lt; unset & gt;

  ID = & lt; unset & gt;

  alternateGuestName = & lt; unset & gt;

  annotation = & lt; unset & gt;

  files = null (vim.vm.FileInfo),

  Tools = null (vim.vm.ToolsConfigInfo),

  Flags = null (vim.vm.FlagInfo),

  consolePreferences = null (vim.vm.ConsolePreferences),

  powerOpInfo = null (vim.vm.DefaultPowerOpInfo),

  numCPUs = & lt; unset & gt;

  memoryMB = 64,

  memoryHotAddEnabled = & lt; unset & gt;

  cpuHotAddEnabled = & lt; unset & gt;

  cpuHotRemoveEnabled = & lt; unset & gt;

  cpuAllocation = (vim. NULL in ResourceAllocationInfo),

  memoryAllocation = (vim. NULL in ResourceAllocationInfo),

  cpuAffinity = null (vim.vm.AffinityInfo),

  memoryAffinity = null (vim.vm.AffinityInfo),

  networkShaper = null (vim.vm.NetworkShaperInfo),

  swapPlacement = & lt; unset & gt;

  swapDirectory = & lt; unset & gt;

  preserveSwapOnPowerOff = & lt; unset & gt;

  bootOptions = null (vim.vm.BootOptions),

  vAppConfig = null (vim.vApp.VmConfigSpec),

  ftInfo = null (vim.vm.FaultToleranceConfigInfo),

  vAppConfigRemoved = & lt; unset & gt;

  vAssertsEnabled = & lt; unset & gt;

  changeTrackingEnabled = & lt; unset & gt;

  }

  vmodl.fault.NotSupported

  2009-08-26 20:54:21.177 703F5B90 info ' vm: / vmfs/volumes/4a8ae0ff-0f4ce1a8 - 47 d 9-000c29570e19/Win Vista / Win Vista.vmx' State Transition (VM_STATE_RECONFIGURING - & gt; VM_STATE_ON)

  2009-08-26 20:54:21.180 703F5B90 warning ' vm: / vmfs/volumes/4a8ae0ff-0f4ce1a8 - 47 d 9-000c29570e19/Win Vista / Win Vista.vmx' Authentication data that are not available during activation

  Event 715: Reconfigured Win Vista on kudosiesxi118 ha-data center

  Change of State received for VM ' 32 "

  2009-08-26 20:54:21.598 verbose 703F5B90 ' vm: / vmfs/volumes/4a8ae0ff-0f4ce1a8 - 47 d 9-000c29570e19/Win Vista / Win Vista.vmx' Time to pick up some config: 415 (MS)

  Task completed: error status haTask-32 - vim.VirtualMachine.reconfigure - 1422

  Add vm 32 to poweredOnVms list

  2009-08-26 20:54:21.694 703F5B90 warning ' vm: / vmfs/volumes/4a8ae0ff-0f4ce1a8 - 47 d 9-000c29570e19/Win Vista / Win Vista.vmx' Reconfigure the worker thread failed

  Problem in the virtual machine is in the power on State or I m doing something wrong?

  Can any body tell me where I m wrong?

  Rather than use a C string, try using the String object.  In my C++ sources generated the WSDL, the expected properties are string objects and references to string objects, not strings C.

• strange problem with a virtual machine in VC2.5 U3

  Hello

  situation looks similar to the following: we followed ping IP of the VMS system. If the IP does more (stop the VM, NIC, IP conflict or other problem), then monitoring sends an sms to the mobile.

  There is a virtual computer, lets call him VM1 that runs all the time (well - he was responding to pings, because any sms received, but we do not know if it worked ok, fair pings were OK). And suddenly, Monday morning, we got SMS that VM is offline (no ping response). If my colleague entered VC and saw that this virtual machine has been powered down. He put on this virtual machine, and he started working (operating system and also pings).

  And now we know what happened. In VC, when I go to the tab events and tasks VM, I see in TASKS 2 inputs display: 4.06.2009 - Migration between hosts caused by the DRS (COMPLETED), and the 29.06.2009 to power on a virtual machine (by my colleague). There is no task displayed between this period on the performance tab, just take a peek. He has failed on performance since May (until the 29.06). I do not know if this worked well (we not only got all the warnings, the pings are bad). So I am confused - where looking for this first cause?

  Second question, I have seen events spammed by custom attributes (take a look). How to get rid of it, or is it possible to browse this VM events history?

  Is it possible to confirm what really happened to this virtual machine?

  You can try to search in VC Journal, ESX and VM logs.

  But could be a very long job...

  André

• Problema ao melting uma VM (problem building a virtual machine)

  Good afternoon a todos.

  (Hey),

  Estou com um problema no VMWare em had I can not melting uma VM. Ocorre a mensagem "Unable to access file < unspecified file name > because it is locked ':

  I have a problem in VMWare où I can not build a virtual machine. Occurs le message " Cannot access the file <not specified filename > because it is " locked":

  

  POIS bem, I tried melting a Máquina an outra forma, that faith: fazer um snapshot da VM, remover instant esse e depois mover para outro DataStore. Led a mensagem erro abaixo:

  Well, I tried to consolidate the machine otherwise, which was: take a snapshot of the VM, remove this snapshot and then move to another data store. Le the error message below has occurred:

  

  Inclusive isso occurred depois o Avamar estava um doing backup, mas houve uma is na rede, e o processo faith backup interrompido. O Quebec EU posso fazer nesse caso?

  Same as has occurred after the Avamar was a backup, but there was a failure of network and the backup process has been interrupted. What I can in this case?

  Obrigado desde ja,

  Thank you

  Otimo... vai ser color some proxy that esta lockando o seu servidor vmdk... para saber qual, nao is for many, acesse as configuracoes da Máquina virtual proxy, locate o referring disco seleciando disco, a virtual com problema e o LFR machine an option 'remove from Virtual Machine", according an imagem abaixo:

  

• Problem with initialization virtual machine OlioDB

  Hello

  I have been using VMmark 2.1 six months spent for our performance appraisals. I recently started seeing the following error message when the harness trying to boot the virtual machine OlioDB0:

  Stafcmd: Tile0: FS copy the file: ConfigServer_OLIOjspDB.sh failed with RC = 22, STARFResult = STAFConnectionWriteUInt: error writing to the socket: send() RC = 10054:22

  I can ping the virtual computer, I can also ping using STAF (oliodb0 STAF-> pong ping ping).

  If I change the WORKLOADLIST in the vmmark2.config file so that it includes OlioDB, initialization is going through and I can see the virtual machine making initialization. But when WORKLOADLIST revert to the original, I get the above error message. I would appreciate your help to try to solve the problem.

  Thank you

  Amin

  Sorry, my apologies, I understood the question. I had another copy of the same virtual machine running on a separate server, which caused a conflict of IP address with the main VM that the test sought to initialize. I got rid of the copy and everything started to work very well.

• where can I report a problem with a virtual machine died, which I can't save now?

  It looks like a lot of places, but it is not clear where I should take this problem to.

  where can I report a problem with a virtual machine died, which I can't save now?

  He is buried in the VMware Community Infrastructure - here is the link to this forum - http://communities.vmware.com/community/vmtn/server/vi/esx3.5

• problem with VCB virtual machine identified by &lt; unset &gt; is unknown

  Hello

  I have three ESX 3.5 in a cluster with an EVA SAN. When I do my backup, I get this message for some of my virtual machines. The majority of my backup work well...

  PrepareForBackup() could not prepare TermServer for backup, returned the error 16

  The virtual machine identified by & lt; unset & gt; is unknown.

  Exit code: 16

  Pre order is: "C:\Program VMware Consolidated Backup Framework\backupexec\Green-pre-backup.bat" green-Termserver TermServer - fullVM

  In Virtual Center, the name of the virtual computer is TermServer, the folder on my SAN is TermServer and all files, named according to the name of vm, have 'TermServer' in their name.

  Any idea?

  Hello

  I think that you have a DNS problem, you use - ipaddr in config. file for VCB?

  Try ping TermServer, you can resolve the name?

• Strange problem after moving from the virtual computer to a new data store

  I am migrating our VM existing (8 in total) a 'problem' RAID to a new table on a new controller and am having a strange problem. Here are the steps I took (host OS is Ubuntu 8.0.4 LTS x 64):

  (1) off the power the virtual computer from the Web interface

  (2) the directories created for each virtual on the new RAID array computer (in this case a RAID 10 array on LSI 9750-8i controller)

  (3) rSync used to copy the data from RAID1 to be RAID2

  4) has created a new data store on the new RAID through the Web Server of VMWare user interface.

  (5) removed VM of the inventory through the Web, their return, added user interface then choose files .vmx on new data store on RAID2

  They have all power save fine... but three of them are not accessible on the network. I can open a console in the Web Server of VMWare user interface and they all run normally... but I can't their ping or access the respective virtual machine Web GUI. It seems quite arbitrary that those who work and those who are not. In this case... the VM that don't work is a license Autodesk, a Squid proxy server and a VM of cactus. All three of these virtual machines are 32-bit Ubuntu Server VM (two 8.0.4 and a 10.0.4)... and are the only Ubuntu VM on this host. It must be signifigant but I'm not see how.

  If I delete these three virtual machines of the inventory again and add to their original location (on the RAID1) they light up AND work normally. A consultant that we were working seemed surprised, as he had also done this experiment with some of the older VMWare products. I don't see how it would be the physical location of the files of the virtual machine. Any ideas?

  We rely on the migration to ESXi soon but in the meantime, we get these a few VM out of this RAID array problem. I'm stuck.

  Depending on the application, it may be enough to reconfigure the IP parameters (they are very probably on DHCP now) for the newly detected virtual NIC.

  André

• How to make a virtual computer to connect to a CD player with an ISO mounted when you start the virtual machine?

  I am the creation of virtual machines using PowerCLI 5.5 on vSphere 5.0; and while the virtual machine is turned off, I am able to mount an ISO on a CD player and change the boot order to boot from the CD-ROM (for another post).  I have the flag startConnected set to true, but am not having much luck getting the virtual machine to connect to the CDDrive

  $cdObj = $Vm | New-CDDrive - IsoPath $isoPathName - StartConnected: $true

  If ($cdObj - no $null)
  {
  #Power off VM if it is on
  $VmState = $Vm.PowerState
  
  If ($VmState - eq "Receptor")
  {
  $Vm | Stop-Vm-confirm: $false - ea 0
  }

  $BootHardDiskName = 'disk 1 '.
  $VmView = get - VM $VmName - Server $serverObj.Name | Get-View
  $HardDiskDeviceKey = ($VmView.Config.Hardware.Device |) Where-Object {$_.} DeviceInfo.Label - eq $BootHardDiskName}). Key

  $BootableHardDisk = new-Object - TypeName VMware.Vim.VirtualMachineBootOptionsBootableDiskDevice - property @{'DeviceKey' = $HardDiskDeviceKey}
  $BootableCDRom = new-Object-Type VMware.Vim.VirtualMachineBootOptionsBootableCdromDevice
  
  #Set for CDRom boot order
  $BootIso = new-Object VMware.Vim .VirtualMachineConfigSpec - property @ {}
  "BootOptions' = New-Object VMware.Vim.VirtualMachineBootOptions - property @ {}
  BootOrder = $BootableCDRom
  }
  }
  
  #Set VM from the start settings at the start of the first CD and forces the display to update (sometimes delayed)
  $VmView.ReconfigVM_Task ($BootIso) | out-null
  $VmView.UpdateViewData ("Config.BootOptions.BootOrder")
  
  #Power on VM
  $Vm | Start-VM-confirm: $false - ea - global 0EV: vmOpsError | out-null

  When I start the VM, it does start the ISO.

  If I go to vCenter, the CD is pointing to the ISO file, but the 'Connected' to change settings option is not checked;  I can restart the VM of vCenter and then the VM restarts the ISO, but not in the script.

  I even put code to add a lead time of 5 to 10 seconds; I restart the virtual machine twice in the script and I can't CD to connect to start the virtual computer.

  Appreciate any suggestions.

  Maureen

  Have you tried to do a

  Game-CDDrive - CD $cdObj - connected - confirm: $false

  immediately after the start-VM?

• Troubleshooting performance problems with the mail server on the virtual computer

  I have a virtual machine with a mail server installed on a windows OS. But all of a sudden, my clients on the server response times decreased significantly.

  This could be the cause of this problem?
  It could be to do with the network, storage, or resources, but I don't know what steps I could take to determine fault

  Would someone mind helping me with the steps I could take to solve this problem?

  Thank you

  The below document page 20 and 21 accurate meters, you should look at the virtual machine level.

  http://www.VMware.com/files/PDF/Exchange_2010_on_VMware_-_Best_Practices_Guide.PDF

  These counters can be used for any virtual computer not only Exchange.  If you are familiar with ESXTOPs I believe that the best way to deep dive in the diagnosis of performance problems.  Also here is a link for these parameters.

  http://KB.VMware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalID=1008205

  This link takes you to http://communities.vmware.com/docs/DOC-9279 which has the description on the stats.

• Tecra R840-S8450 - power problems - help with Blink Codes

  Looking for help, thinking on the right track, but want to confirm and get things fixed.

  Have a Tecra R840-S8450 that is having power problems. When you try to start it, the orange plug light flashes a code. This code is 01001010 which I derived shortlong short short long short long short flashes of orange electric light.

  It is great progress, assuming that I have translated as right to 52 h, which is equivalent to 'EVER5V voltage is under or equal to 4.5V when the computer is '.
  Start ". However it don't tell me what is wrong so that I can try to do something about it.

  Would be grateful for the help, thanks,

  David

  Of course quite here, is that no one from Toshiba has the manual to find codes?

  Posted by dgwbdavid
  

  Looking for help, thinking on the right track, but want to confirm and get things fixed.

  Have a Tecra R840-S8450 that is having power problems. When you try to start it, the orange plug light flashes a code. This code is 01001010 which I derived shortlong short short long short long short flashes of orange electric light.

  It is great progress, assuming that I have translated as right to 52 h, which is equivalent to 'EVER5V voltage is under or equal to 4.5V when the computer is '.
  Start ". However it don't tell me what is wrong so that I can try to do something about it.

  Would be grateful for the help, thanks,

  David

• On the Satellite P30-131 power problem

  I have a power problem and I tried the process of elimination, but could do with help, I gave as much detail as possible and appreciate any help or advice.

  This started a few weeks ago and seems to be deteriorating slowly.
  I turned on the laptop and all 3 lights before the main power on fully charged battery light and light green...

  I started noticing a few times when my power cord is plugged into the laptop that, without warning, the laptop switches to the battery power and also turns off power light, battery light turns off too but which may or may not happen, in any case the laptop is still on but now running on battery.

  I then out of the supply cable and reconnected it hoping that power is restored, but it has no effect, I have to close then low laptop unplug then Pug back in and I get all 3 lights and then I can start.
  Now, when I boot it does not always solve the problem and I can finish on a few seconds of starting battery.

  Its certainly not the battery because it has a new battery replaced 12 months however, its either the adapter or the connection inside the laptop that plugs into the adapter.

  The reason I think it is perhaps one of them is when the laptop going to battery, lead that is always plugged into laptop, I moved, and this can cause the return of t lights and also the laptop back in, power once again, but if I let go then it goes to the battery again one the light turns off. I also took the battery out and kicked and the laptop works but has lost the power sometimes when I moved it turned off my tour so I'm sure that it is related to the lead, but do not know if its internal or external.

  Any help or advice appreciated

  Thank you

  What kind of help did you expect exactly?

  > Its certainly not the battery as it was a new battery replaced 12 months however, its either the adapter or the connection inside the laptop that plugs into the adapter.

  It seems you have tested everything that could be tested using common control procedures, I think that more is not possible
  I can provide also a few suggestions and I m coming to the conclusion that neither electronic power supply is not ok or your power adapter.
  But I would tend to the first; electronic power supply.

  As you can see that these are only suggestions