Hub drops wireless connections when transferring l...

My HH2 is having wireless issues over the last month or so - in that when I either transfer large files across my network or download a large file from t'internet after a while it kicks ALL wireless connections off and then refuses to allow them to re-connect.  I have to reset the hub to get access again.
Is it faulty or is there something I should be checking. 

The Homehub has a problem with packet fragmentation try changing the MTU values on your Network devices.
The Maximum recommended value on the BT Network is 1458.
"I have this awful feeling someone is watching every move I make (one of my pet hates is router location tagging)." Marvin (A paranoid Android)

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  • MacBook loses wireless connection when iPod touch connects to network

    hi
    ever since upgrading to 10.5.5. on my MacBook i've had the "intermittent network connection" problems that have been described and discussed (without any real solution from what i can see) in another thread.
    PROBLEM: every couple of minutes my MacBook loses connectivity to the network - the AirPort icon still says that i'm connected, albeit with one less bar than before, but i can't connect to anywhere, not even to the wireless router - and to re-establish a connection i need to switch off AirPort, switch it back on, it will then reconnect, and after two minutes or so i have to do it all over again because the network connection drops again.
    NOVEL OBSERVATION 1: reinstalling the 10.5.5. combo system updater helped somewhat. i used to get an error in system.log about there being too many state transitions on the wireless network and about network traffic reduction measures being taken to overcome this problem, but after reinstalling the 10.5.5. combo system updater this message never appears in the logs and I get kicked off only sometimes (see what i say in point 2 below)
    NOVEL OBSERVATION 2: now my MacBook will only lose its connection to the net if i switch on my iPod Touch and switch its wireless interface on. in fact, the only way to avoid the MacBook getting constantly disconnected is to make sure that the wireless interface on the Touch is switched off in the Touch's system preferences; if I just sleep the Touch (top button) without switching off its wireless network interface first in its System Preferences, then the MacBook will keep disconnecting even while the Touch is in sleep mode (presumably the Touch keeps polling the network or something, even while it's in sleep mode).
    DIAGNOSTIC NOTE 1: I have another wireless device (my Nokia E51, which has wifi capabilities) and if I connect it to the wireless interface then the MacBook's connection isn't dropped - i.e. the MacBook only loses its wireless connection when my iPod Touch connects to the wireless network.
    DIAGNOSTIC NOTE 2: I have upgraded my wireless router (before I had a Linksys WRT-54GC, now I have a Netgear WGR614v9) but that has made no difference.
    DIAGNOSTIC NOTE 3: I have also tried altering the router's settings (i have played around a_lot with this, trying every combination I could think of - e.g. staple down particular devices to particular ip addresses, use only 802.11g versus automatic b/g, etc) but that has made no difference either.
    RANT:
    The only thing that prevents these disconnections from occurring is to keep the iPod Touch's wireless switched off, which ***** because if I'm in the kitchen I can't have it switched on to monitor my email (yes, I've no life, i hang around waiting for emails), or if I go have a lie down and want to check out stuff on the net, or to browse the iTunes music store or whatever, then I know that my connecting my iPod Touch the computer will be disconnected.
    This obviously *****, right? And a lot of people are having wireless problems with their MacBooks, right? And these problems seem to have been around for over a year, right?
    So why hasn't Apple solved this problem yet? Or am I just being melodramatic?
    Your thoughts on any or all of the above, or flames if that's your preferred method of communicating, are invited. =)
    Cheers
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    Having the same problem here. As a first time mac user, Apple has certainly made a bad first impression.
    For me, the issue seems to occur when transferring files between computers that are connected to the same access point (when transferring files from wired computers on the network there is no issue). My vista laptop and every laptop I have tried has worked perfectly fine with this access point so I am 100% convinced it is the mac. Basically when I copy the files, after about 100mb, I am unable to access anything on the local network or internet until I restart Airport. The weird thing is that even though I am unable to access anything, the airport utility says it is connected. I might also note that the wireless signal strength is full.
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  • E3200 - Dropping wireless connection on the Mac

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  • WRT54G keeps dropping wireless connections

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    Hi. You may need to do firmware upgrade on your router as is the case these days for legacy routers.  What is the hardware version by the way? You can find it at the bottom of the router right after the tiny print of the model. Access homesupport.cisco.com and search for the model. When you get the router's page click downloads below support sections and from there you have to select the hardware version, once you do that you will see the firmware version for the said hardware version. Usually it is a bin file when you save it and you can open that one on the router's page. Once you access your router's page go to Administration and click Firmware Upgrade and select the file you downloaded from the website. Make sure that you do this upgrade with a computer plugged-in to the router. When upgrade is done, you do a 30-second reset and unplug/replug the router also for 30 seconds. You may refer to this link http://www6.nohold.net/Cisco2/ukp.aspx?pid=80&vw=1&articleid=4030.
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  • Photosmart 7250 keeps dropping wireless connection have to reset daily

    photosmart 7250 keeps dropping wireless connection have to reset daily

    Hello PMW1023.
    I understand your Photosmart 7520 doesn't maintain wireless capabilities. Please follow this entire HP document on Printer Does Not Maintain Wireless Connection.
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    I worked on behalf of HP.

  • AirPort Express wireless connection, when I surf the news sites so I linked to **** pages. And must close the window. If I use my iPhone with Internet sharing the same computer, then I have no problem. I believe that it is in AirPort Express, and wou

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  • WRK54G dropping wireless connections

    Hi,
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  • Video playback pauses/freezes when I move my T500... also keeps dropping wireless connection...

    Video playback in Windows Media, Quicktime and in Firefox (youtube, etc.) pauses when I physically move my laptop. I've never had this happen on any other laptop. Any suggestions?
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    666eyes wrote:
    Video playback in Windows Media, Quicktime and in Firefox (youtube, etc.) pauses when I physically move my laptop. I've never had this happen on any other laptop. Any suggestions?
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  • Windows 8.1 Lock Screen drops network connectivity when screen locked using Win+L

    Hi!
    I was sent here from Microsoft Community forum. The question is:
    Since Windows NT 4.0 I'm using Lock Screen to prevent people from accessing my computer when I'm leaving my room. First I was using CTRL+ALT+DEL / Lock Screen, then switched to Win+L keyboard shortcut when it was first introduced.
    Everything was fine until I switched to Windows 8.1 computer (Sony Vaio Duo 13 with Broadcom wireless network controller). This machine is 8.1, not 8.0 upgraded to 8.1.
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    100% repeatable scenarios:
    ## Scenario 1 ##
    1) Log in
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    5) Wait for 30 seconds (first incorrectly posted as few minutes) as screen goes black
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    7) In right corner of Outlook app you will see "Unable to connect with Exchange server" and few seconds later it will reconnect sucessfuly
    ## Scenario 2 - the more annoying ##
    1) Log in to Win 8.1 computer
    2) Connect to it using SMB (in my case I wanted to transfer 30 GB of files from local hard drive C: to server) \\COMPUTER-NAME\c$ from Windows Server 2012 R2
    3) Start copying files from computer to server
    4) Lock the screen on computer
    5) As soon as screen goes black server displays message "Lost connection to the resource. Try again?"
    6) Unlock screen on the computer
    7) Click "Try again" and it will continue copying files
    My power settings are set to go into stand by after 5 hours and if I not lock the screen it doesn't go to sleep before 5 hours.
    When I lock the screen using Win+L it goes into (probably Active) Standby mode.
    Is there any way to prevent it from going to Active Standby when locking screen? I need the screen lock for security reasons but I don't want it to drop my network connectivity on remote desktops, file transfers and other desktop activities before 5 hour
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    Computer information:
    Sony Vaio Duo 13: SVD1322C5E
    Intel Core i5-4200U
    8 GB RAM
    Windows 8.1 Pro 64-bit
    Broadcom 802.11n SDIO network adapter
    Originally posted at: http://answers.microsoft.com/en-us/windows/forum/windows8_1-networking/windows-81-lock-screen-drops-network-connectivity/099f16bd-b00d-4ba9-b833-48bf1d55ffe4
    Best regards,
    Sergiusz

    Same issue here using Surface 3 Pro with either internal WLAN or MS USB LAN Adapter. I'm frequently used to keep open connections over SSH to some servers. On switching to lock screen explicitly by pressing Win+L or implicitly due to idle timeout all
    connections to servers are lost. In addition, I don't get any notifications on incoming Skype messages (using Skype for desktop) when lock screen is active.
    Neither NIC is showing "Power Management Tab" according to step 5 of instructions above.
    Additionally observing USB LAN NIC seems to be kept active after activating lock screen, but traffic stops (according to its flashing light) when lock screen is switching off display. Blanking display doesn't seem to be adjustable in System Settings (Energy
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    Find attached log file of powercfg -energy -duration 300 ...
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    Energieeffizienzdiagnose-Bericht
    Computername
    KRITIAS
    Überprüfungszeit
    2015-01-10T15:07:47Z
    Überprüfungsdauer
    353 Sekunden
    Systemhersteller
    Microsoft Corporation
    Systemproduktname
    Surface Pro 3
    BIOS-Datum
    10/16/2014
    BIOS-Version
    3.11.0350
    Betriebssystembuild
    9600
    Plattformrolle
    PlatformRoleSlate
    Netzbetrieb
    true
    Prozessanzahl
    67
    Threadanzahl
    1319
    Berichts-GUID
    {1a168801-c189-46fe-811c-235e6bf2bd0d}
    Analyseergebnisse
    Fehler
    Energierichtlinie:Verdunkelungszeitlimit ist deaktiviert (Netzbetrieb)
    Der Bildschirm ist nicht so konfiguriert, dass er nach einer Zeit der Inaktivität verdunkelt wird.
    Energierichtlinie:Standbyzeitlimit ist deaktiviert (Netzbetrieb)
    Der Computer ist nicht so konfiguriert, dass nach einer Zeit der Inaktivität automatisch der Wechsel in den Standbymodus erfolgt.
    CPU-Auslastung:Prozessorauslastung ist hoch
    Die durchschnittliche Prozessorauslastung während der Ablaufverfolgung war sehr hoch. Das System verbraucht weniger Energie, wenn die durchschnittliche Prozessorauslastung sehr niedrig ist. Überprüfen Sie die Prozessorauslastung für einzelne Prozesse,
    um festzustellen, welche Anwendungen und Dienste den größten Anteil an der Gesamtprozessorauslastung haben.
    Durchschnittliche Auslastung (%)
    45.31
    Warnungen
    Plattform-Zeitgeberauflösung:Plattform-Zeitgeberauflösung
    Die standardmäßige Plattform-Zeitgeberauflösung beträgt 15,6 ms (15625000 ns) und sollte immer dann verwendet werden, wenn sich das System im Leerlauf befindet. Wenn die Zeitgeberauflösung erhöht wird, sind die Technologien zur Prozessorenergieverwaltung
    möglicherweise nicht wirksam. Die erhöhte Zeitgeberauflösung kann auf eine Multimediawiedergabe oder Grafikanimationen zurückzuführen sein.
    Aktuelle Zeitgeberauflösung (100-ns-Einheiten)
    10007
    Maximale Zeitgeberperiode (100-ns-Einheiten)
    156250
    Plattform-Zeitgeberauflösung:Ausstehende Zeitgeberanforderung
    Von einem Programm oder Dienst wurde eine Zeitgeberauflösung angefordert, die kleiner als die maximale Zeitgeberauflösung der Plattform ist.
    Angeforderter Zeitraum
    10000
    ID des anfordernden Prozesses
    3476
    Pfad des anfordernden Prozesses
    \Device\HarddiskVolume4\Program Files (x86)\Adobe\Adobe Creative Cloud\ACC\Creative Cloud.exe
    Energierichtlinie:Bildschirmzeitlimit ist lang (Netzbetrieb)
    Der Bildschirm ist so konfiguriert, dass er nach mehr als 10 Minuten Inaktivität ausgeschaltet wird.
    Zeitlimit (Sekunden)
    900
    USB-Standbymodus:Vom USB-Gerät wird nur selten in den Modus für selektives Energiesparen gewechselt.
    Von diesem Gerät wurde während der Ablaufverfolgung nur unregelmäßig in den Modus für selektives Energiesparen gewechselt. Die Prozessorenergieverwaltung ist möglicherweise nicht möglich, wenn sich dieses USB-Gerät nicht im Modus für selektives Energiesparen
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    Gerätename
    USB-Verbundgerät
    Hostcontroller-ID
    PCI\VEN_8086&DEV_9C31
    Hostcontrollerspeicherort
    PCI bus 0, device 20, function 0
    Geräte-ID
    USB\VID_05AC&PID_0250
    Portpfad
    1,2
    Standbydauer (%)
    14
    USB-Standbymodus:Vom USB-Gerät wird nur selten in den Modus für selektives Energiesparen gewechselt.
    Von diesem Gerät wurde während der Ablaufverfolgung nur unregelmäßig in den Modus für selektives Energiesparen gewechselt. Die Prozessorenergieverwaltung ist möglicherweise nicht möglich, wenn sich dieses USB-Gerät nicht im Modus für selektives Energiesparen
    befindet. Dieses Problem verhindert jedoch nicht den Wechsel des Systems in den Standbymodus.
    Gerätename
    Surface Ethernet Adapter
    Hostcontroller-ID
    PCI\VEN_8086&DEV_9C31
    Hostcontrollerspeicherort
    PCI bus 0, device 20, function 0
    Geräte-ID
    USB\VID_045E&PID_07AB
    Portpfad
    1,1
    Standbydauer (%)
    5
    USB-Standbymodus:Vom USB-Gerät wird nur selten in den Modus für selektives Energiesparen gewechselt.
    Von diesem Gerät wurde während der Ablaufverfolgung nur unregelmäßig in den Modus für selektives Energiesparen gewechselt. Die Prozessorenergieverwaltung ist möglicherweise nicht möglich, wenn sich dieses USB-Gerät nicht im Modus für selektives Energiesparen
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    Gerätename
    Generischer USB-Hub
    Hostcontroller-ID
    PCI\VEN_8086&DEV_9C31
    Hostcontrollerspeicherort
    PCI bus 0, device 20, function 0
    Geräte-ID
    USB\VID_05AC&PID_1006
    Portpfad
    1
    Standbydauer (%)
    5
    USB-Standbymodus:Vom USB-Gerät wird nur selten in den Modus für selektives Energiesparen gewechselt.
    Von diesem Gerät wurde während der Ablaufverfolgung nur unregelmäßig in den Modus für selektives Energiesparen gewechselt. Die Prozessorenergieverwaltung ist möglicherweise nicht möglich, wenn sich dieses USB-Gerät nicht im Modus für selektives Energiesparen
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    Gerätename
    USB-Eingabegerät
    Hostcontroller-ID
    PCI\VEN_8086&DEV_9C31
    Hostcontrollerspeicherort
    PCI bus 0, device 20, function 0
    Geräte-ID
    USB\VID_045E&PID_0797
    Portpfad
    1,3
    Standbydauer (%)
    14
    CPU-Auslastung:Einzelner Prozess mit erheblicher Prozessorauslastung
    Auf diesen Prozess ist ein erheblicher Anteil der Gesamtprozessorauslastung zurückzuführen, die während der Ablaufverfolgung aufgezeichnet wurde.
    Prozessname
    firefox.exe
    PID
    5968
    Durchschnittliche Auslastung (%)
    1.57
    Modul
    Durchschnittliche Modulauslastung (%)
    \Device\HarddiskVolume4\Program Files (x86)\Mozilla Firefox\xul.dll
    0.60
    \Device\HarddiskVolume4\Program Files (x86)\Mozilla Firefox\mozjs.dll
    0.27
    \SystemRoot\system32\ntoskrnl.exe
    0.16
    CPU-Auslastung:Einzelner Prozess mit erheblicher Prozessorauslastung
    Auf diesen Prozess ist ein erheblicher Anteil der Gesamtprozessorauslastung zurückzuführen, die während der Ablaufverfolgung aufgezeichnet wurde.
    Prozessname
    System
    PID
    4
    Durchschnittliche Auslastung (%)
    0.59
    Modul
    Durchschnittliche Modulauslastung (%)
    \SystemRoot\system32\ntoskrnl.exe
    0.24
    \SystemRoot\system32\DRIVERS\igdkmd64.sys
    0.12
    \SystemRoot\system32\DRIVERS\avc3.sys
    0.07
    CPU-Auslastung:Einzelner Prozess mit erheblicher Prozessorauslastung
    Auf diesen Prozess ist ein erheblicher Anteil der Gesamtprozessorauslastung zurückzuführen, die während der Ablaufverfolgung aufgezeichnet wurde.
    Prozessname
    dwm.exe
    PID
    6264
    Durchschnittliche Auslastung (%)
    0.47
    Modul
    Durchschnittliche Modulauslastung (%)
    \SystemRoot\system32\ntoskrnl.exe
    0.10
    \Device\HarddiskVolume4\Windows\System32\dwmcore.dll
    0.09
    \SystemRoot\System32\drivers\dxgkrnl.sys
    0.06
    CPU-Auslastung:Einzelner Prozess mit erheblicher Prozessorauslastung
    Auf diesen Prozess ist ein erheblicher Anteil der Gesamtprozessorauslastung zurückzuführen, die während der Ablaufverfolgung aufgezeichnet wurde.
    Prozessname
    Skype.exe
    PID
    11008
    Durchschnittliche Auslastung (%)
    0.26
    Modul
    Durchschnittliche Modulauslastung (%)
    \Device\HarddiskVolume4\Program Files (x86)\Skype\Phone\Skype.exe
    0.11
    \SystemRoot\system32\ntoskrnl.exe
    0.05
    \SystemRoot\System32\win32k.sys
    0.04
    CPU-Auslastung:Einzelner Prozess mit erheblicher Prozessorauslastung
    Auf diesen Prozess ist ein erheblicher Anteil der Gesamtprozessorauslastung zurückzuführen, die während der Ablaufverfolgung aufgezeichnet wurde.
    Prozessname
    svchost.exe
    PID
    1528
    Durchschnittliche Auslastung (%)
    0.25
    Modul
    Durchschnittliche Modulauslastung (%)
    \SystemRoot\system32\ntoskrnl.exe
    0.16
    \Device\HarddiskVolume4\Windows\System32\ntdll.dll
    0.02
    \SystemRoot\system32\drivers\ndis.sys
    0.01
    Informationen
    Plattform-Zeitgeberauflösung:Zeitgeberanforderungsstapel
    Der Stapel mit den Modulen, die für die niedrigste Plattform-Zeitgebereinstellung in diesem Prozess verantwortlich sind.
    Angeforderter Zeitraum
    10000
    ID des anfordernden Prozesses
    3476
    Pfad des anfordernden Prozesses
    \Device\HarddiskVolume4\Program Files (x86)\Adobe\Adobe Creative Cloud\ACC\Creative Cloud.exe
    Aufrufender Modulstapel
    \Device\HarddiskVolume4\Windows\SysWOW64\ntdll.dll
    \Device\HarddiskVolume4\Windows\SysWOW64\kernel32.dll
    \Device\HarddiskVolume4\Windows\SysWOW64\d3d9.dll
    \Device\HarddiskVolume4\Program Files (x86)\Adobe\Adobe Creative Cloud\CEF\libcef.dll
    \Device\HarddiskVolume4\Windows\SysWOW64\kernel32.dll
    \Device\HarddiskVolume4\Windows\SysWOW64\ntdll.dll
    Energierichtlinie:Aktiver Energieplan
    Der derzeit verwendete Energieplan.
    Planname
    Ausbalanciert (OEM)
    Plan-GUID
    {381b4222-f694-41f0-9685-ff5bb260df2e}
    Energierichtlinie:Energieplancharakter (Akkubetrieb)
    Der Charakter des aktuellen Energieplans, wenn das System im Akkubetrieb ausgeführt wird.
    Charakter
    Ausbalanciert
    Energierichtlinie:Videoqualität (Akkubetrieb)
    Ermöglicht Windows Media Player, bei der Videowiedergabe die Qualität und die Energieeinsparung zu optimieren.
    Qualitätsmodus
    Videoqualität und Energieeinsparung ausbalancieren
    Energierichtlinie:Energieplancharakter (Netzbetrieb)
    Der Charakter des aktuellen Energieplans, wenn das System im Netzbetrieb ausgeführt wird.
    Charakter
    Ausbalanciert
    Energierichtlinie:802.11-Energierichtlinie für Drahtlosverbindungen ist "Maximale Leistung" (Netzbetrieb)
    Die aktuelle Energierichtlinie für 802.11-kompatible Drahtlosnetzwerkadapter ist nicht für die Verwendung von Energiesparmodi konfiguriert.
    Energierichtlinie:Videoqualität (Netzbetrieb)
    Ermöglicht Windows Media Player, bei der Videowiedergabe die Qualität und die Energieeinsparung zu optimieren.
    Qualitätsmodus
    Für hohe Videoqualität optimieren
    Systemverfügbarkeitsanforderungen:Erfolgreiche Analyse
    Die Analyse war erfolgreich. Es wurden keine Energieeffizienzprobleme festgestellt und keine Informationen zurückgegeben.
    Akku:Akkuinformationen
    Akku-ID
    1F11LGC_LGCX863568
    Hersteller
    LGC_LGC
    Seriennummer
    1F11
    Chemie
    LION
    Langfristig
    1
    Versiegelt
    0
    Zyklusanzahl
    33
    Vorgesehene Akkukapazität
    42157
    Letzte vollständige Aufladung
    44209
    Funktionen der Plattformenergieverwaltung:Unterstützte Standbystatus
    Mithilfe von Standbystatus kann der Computer nach einer Zeit der Inaktivität in einen Energiesparmodus wechseln. Der S3-Standbystatus ist der standardmäßige Standbystatus für Windows-Plattformen. Im S3-Standbystatus verbraucht der Computer nur die Energie,
    die notwendig ist, um den Arbeitsspeicherinhalt zu bewahren und die Arbeit mit dem Computer schnell fortsetzen zu können. Sehr wenige Plattformen unterstützen den S1- oder S2-Standbystatus.
    S1-Standbymodus unterstützt
    false
    S2-Standbymodus unterstützt
    false
    S3-Standbymodus unterstützt
    false
    S4-Standbymodus unterstützt
    true
    Funktionen der Plattformenergieverwaltung:Unterstützung von Verbindungsstandby
    Mit dem Verbindungsstandby kann der Computer in einen Stromsparmodus wechseln, in dem er immer eingeschaltet und verbunden ist. Der Verbindungsstandby wird soweit unterstützt anstelle der Systemstandbystatus verwendet.
    Verbindungsstandby unterstützt
    true
    Funktionen der Plattformenergieverwaltung:Die adaptive Bildschirmhelligkeit wird unterstützt.
    Dieser Computer ermöglicht die automatische Helligkeitsregelung der integrierten Anzeige durch Windows.
    Funktionen der Plattformenergieverwaltung:Funktionen zur Prozessorenergieverwaltung
    Mithilfe einer effektiven Prozessorenergieverwaltung kann der Computer Leistung und Energieverbrauch automatisch ausbalancieren.
    Gruppieren
    0
    Index
    0
    Leerlaufstatus - Anzahl
    11
    Leerlaufstatustyp
    Micro-Energiemodul-Plug-In
    Nennfrequenz (MHz)
    2301
    Prozentuale maximale Leistung
    100
    Prozentuale niedrigste Leistung
    32
    Prozentuale niedrigste Drosselung
    3
    Leistungssteuerelementtyp
    ACPI-Leistungszustände (P)/ACPI-Drosselungszustände (T)
    Funktionen der Plattformenergieverwaltung:Funktionen zur Prozessorenergieverwaltung
    Mithilfe einer effektiven Prozessorenergieverwaltung kann der Computer Leistung und Energieverbrauch automatisch ausbalancieren.
    Gruppieren
    0
    Index
    1
    Leerlaufstatus - Anzahl
    11
    Leerlaufstatustyp
    Micro-Energiemodul-Plug-In
    Nennfrequenz (MHz)
    2301
    Prozentuale maximale Leistung
    100
    Prozentuale niedrigste Leistung
    32
    Prozentuale niedrigste Drosselung
    3
    Leistungssteuerelementtyp
    ACPI-Leistungszustände (P)/ACPI-Drosselungszustände (T)
    Funktionen der Plattformenergieverwaltung:Funktionen zur Prozessorenergieverwaltung
    Mithilfe einer effektiven Prozessorenergieverwaltung kann der Computer Leistung und Energieverbrauch automatisch ausbalancieren.
    Gruppieren
    0
    Index
    2
    Leerlaufstatus - Anzahl
    11
    Leerlaufstatustyp
    Micro-Energiemodul-Plug-In
    Nennfrequenz (MHz)
    2301
    Prozentuale maximale Leistung
    100
    Prozentuale niedrigste Leistung
    32
    Prozentuale niedrigste Drosselung
    3
    Leistungssteuerelementtyp
    ACPI-Leistungszustände (P)/ACPI-Drosselungszustände (T)
    Funktionen der Plattformenergieverwaltung:Funktionen zur Prozessorenergieverwaltung
    Mithilfe einer effektiven Prozessorenergieverwaltung kann der Computer Leistung und Energieverbrauch automatisch ausbalancieren.
    Gruppieren
    0
    Index
    3
    Leerlaufstatus - Anzahl
    11
    Leerlaufstatustyp
    Micro-Energiemodul-Plug-In
    Nennfrequenz (MHz)
    2301
    Prozentuale maximale Leistung
    100
    Prozentuale niedrigste Leistung
    32
    Prozentuale niedrigste Drosselung
    3
    Leistungssteuerelementtyp
    ACPI-Leistungszustände (P)/ACPI-Drosselungszustände (T)
    Gerätetreiber:Erfolgreiche Analyse
    Die Analyse war erfolgreich. Es wurden keine Energieeffizienzprobleme festgestellt und keine Informationen zurückgegeben.

  • Macbook keeps dropping wireless connection

    Hi 
    this is my first post so be gentle with me LOL
    I have had many issues with BT over the last 8 months, mostly due to the speed I had in my area (was 0.45MB when wired at one point), but I recently started to have an issue with the laptops in the house.
    I have 2 teenagers and luckily for them we all have Macbooks as I have given them my old ones when I have upgraded I am using a macbook pro (less than a year old & wireless N) and my eldest boy is using a Macbook (about 6 years old with wireless G) you might see where I'm going here....
    the problem is the older macbook keeps losing connection on the wireless, I have called and spoken to the 1st line support guys in India but it's a bit of luck if you can understand them let alone find someone who knows what they are doing. As I work in IT I completely understand and normally ask them to read my notes before advising me especially as I had so many issues last year when I was given a number to get through to the priority care team LOL , so far I have tried the following:
    moving the Hub 3 to several locations around the house
    reinstalling snow leopard 
    using a wireless dongle 
    I live in the middle of nowhere so there are no other houses around which have a hub3 sp none can be affecting me and I've checked this by using programs like inSIDDer.
    Finally I thought I'd take it to work to see if I could get the model number of the wireless card and order a new one and guess what it works fine!! So I thought I'd check at a friends and again it works fine for the whole time I'm there.
    Brought it home and it won't stay connected GRRRAAA!!!!!!! 
    I've heard that the hub3 doesn't like having a wireless N & and wireless G laptops on the connecting at the same time is this correct? Has anyone else heard of this?
    finnally I do have windows machines in the house and none of them  (2 laptops and a desktop which is wired) are having an issue but the Sony TV which is wired directly in to the hub will also drop connection randomly between 8 PM and 10 PM every day so I'm leaning towards the hub being a rubbish router instead of the problem lying with my Macbook

    There is some help with wireless connection on this page.
    Wireless problems and things you can try, to resolve them
    There have been other reports of connection issues with Apple products, including Macbooks. A forum search should find the threads relating to this.
    There are some useful help pages here, for BT Broadband customers only, on my personal website.
    BT Broadband customers - help with broadband, WiFi, networking, e-mail and phones.

  • Dropping Wireless Connection & Speed Slowing Down

    Hi,
    Up until a week ago I had two BT lines, I will call them line 1 and line 2.  Line 1 (front room) was used purely for phone calls, and line 2 (middle room) had Broadband activated on it. When it came time to renew the yearly line rental I checked and had it confirmed by BT that the available Broadband speed was faster on line 1, so I decided to cancel line 2, and move my Home Hub 4 into room 1 having arranged to activate Broadband on what in theory should be a line that gives a better speed.
    My current problem is two-fold. Firstly I am not yet getting the line speed that I was expecting. I have spoken to the Technical Help Line, and understand that following the activation of Broadband on the line in Room 1 I should wait 10 days for the available speed to stabalise. Currently I am 7 days on from line activation.
    A few days ago I was getting download speeds around 2.70 Mbps, with upload speeds around 0.38 Mbps. The IP profile for the download speed at that time was set at 2.77 Mbps. The IP profile for the upload speed was set at 0.45 Mbps. Over the past week I have done numerous speed checks and found that the speed did vary, as might be expected, but was generally always around these figures. Because of the line check speeds I was given by BT's own staff I was expecting the available speed to get better, not slow down! I was originally advised to expect line speeds of between 3.5 Mbps - 5.5 Mbps.
    Over the last 24 - 36 hours the speed has slowed down, and a few minutes ago these are the figures I observed:
    Download speed achieved during the test was - 1.3 Mbps
     For your connection, the acceptable range of speeds is 0.8 Mbps-2 Mbps.
     IP Profile for your line is - 1.33 Mbps
    Upload speed achieved during the test was - 0.34Mbps
    Additional Information:
    Upstream Rate IP profile on your line is - 0.45 Mbps
    Line speed then is one issue, but there is another.
    My second, presently very frustrating problem is that even though the Hub 4 is consistently powered, and maintains a steady Blue light showing that Broadband is available, my wireless connection that I receive from the Hub keeps dropping. I should add that the distance from the Hub 4 in Room 1 to where I work with my laptop in Room 2 is only about 15 - 20 feet. I used the old Hub 2 until a few weeks ago, and neither my daughter on her laptop, or myself, had any problems with 'dropping' the wireless signal, whichever room we were in, or even if we used our respective laptops elsewhere in the house. I was convinced enough by the publicity 'blurb' to believe that Hub 4 was more reliable, with fewer drop-outs. So far this has not proven to be the case.
    I know that I need to wait a few days more till the 10 days are up, but would really appreciate some kind soul commenting on the above. I have looked at the Logs, but without knowing what segment would be helpful in aiding a diagnosis of my two issues I didn't want to provide unnecessary information. So if any particular element of the Logs would be useful, please let me know.
    Yours in hope,
    Alan
    Solved!
    Go to Solution.

    Hello again,
    With your help I was able to locate the place to change the channel manually, which I did, thanks for that. It only resulted in a marginal improvement, but any improvement is good I guess.
    HH4 has now been showing a steady connection for three + days, so, as requested, here are the noise stats:
    16:14:16, 26 Nov.    ( 76.170000) DSL noise margin: 22.00 dB upstream, 12.20 dB downstream
    16:14:16, 26 Nov.    ( 76.080000) DSL line rate: 448 Kbps upstream, 3104 Kbps downstream
    I have done several speed tests and they all show broadly similar results, namely that my download speed is usually around 2.67, whereas my IP Profile is set at 2.74.
    I don't know whether this is worth mentioning but I only have an old style BT socket on my line, not one that has a test socket inside, so I can't do any of the tests using that facility.
    Although my broadband connection has been stable and active on the HH4, as far as using wireless to connect my laptop in another room I do still get several dropped connections each day.
    Even when I am connected to my HH4 by wireless, and my signal, as now, is only in the four bar bracket, by looking at the other Networks that are active in my street/area I can see, although it is rightly secured, that someone is using a HH3 and the signal on that is powerful enough to register a full five bar (excellent) strength on my laptop. How near or far away from me that user with a HH3 is I do not know, the point is however I can receive a more powerful and consistent signal from their Hub than my own. I must confess to being puzzled by that. What could be the reason?
    Is there any further help or guidance that you can give that might assist in raising my IP profile, in the hope that my speed might increase? Or do you have any further suggestions as to how I might reduce the noise on my line to a more acceptable amount, so that my signal might give me a better wireless connection?
    Thanks again for any advice or help you are able to give.
    Regards,
    Alan

  • Help!! Broadband hub dropping wireless

    Speedtester results before the 4 hrs:
    Download  Speed
    929 Kbps
    0 Kbps
    1000 Kbps
    Max Achievable Speed
     Download speed achieved during the test was - 929 Kbps
     For your connection, the acceptable range of speeds is 200-1000 Kbps.
     Additional Information:
     Your DSL Connection Rate :4288 Kbps(DOWN-STREAM), 448 Kbps(UP-STREAM)
     IP Profile for your line is - 1000 Kbps
    Stats in from the HUB before a line speedtester line test:
    Connection Information
    Line state
    Connected <script>// </script>
    Connection time
    0 days, 04:04:39
    Downstream
    4,288 Kbps
    Upstream
    448 Kbps
    ADSL Settings
    VPI/VCI
    0/38
    Type
    PPPoA
    Modulation
    G.992.1 Annex A
    Latency type
    Interleaved
    Noise margin (Down/Up)
    17.8 dB / 19.0 dB
    Line attenuation (Down/Up)
    31.4 dB / 16.0 dB
    Output power (Down/Up)
    6.9 dBm / 1.5 dBm
    Loss of Framing (Local/Remote)
    0 / 0
    Loss of Signal (Local/Remote)
    0 / 0
    Loss of Power (Local/Remote)
    0 / 0
    FEC Errors (Down/Up)
    6 / 0
    CRC Errors (Down/Up)
    1 / 0
    HEC Errors (Down/Up)
    0 / 0
    Error Seconds (Local/Remote)
    1 / 0
    BT tester:
    Download  Speed
    868 Kbps
    0 Kbps
    1000 Kbps
    Max Achievable Speed
     Download speed achieved during the test was - 868 Kbps
     For your connection, the acceptable range of speeds is 200-1000 Kbps.
     Additional Information:
     Your DSL Connection Rate :4288 Kbps(DOWN-STREAM), 448 Kbps(UP-STREAM)
     IP Profile for your line is - 1000 Kbps
    Stats from Hub after BT speedtester:
    Connection Information
    Line state
    Connected
    Connection time
    0 days, 04:57:56
    Downstream
    4,288 Kbps
    Upstream
    448 Kbps
    ADSL Settings
    VPI/VCI
    0/38
    Type
    PPPoA
    Modulation
    G.992.1 Annex A
    Latency type
    Interleaved
    Noise margin (Down/Up)
    15.5 dB / 19.0 dB
    Line attenuation (Down/Up)
    31.4 dB / 16.0 dB
    Output power (Down/Up)
    6.9 dBm / 1.5 dBm
    Loss of Framing (Local/Remote)
    0 / 0
    Loss of Signal (Local/Remote)
    0 / 0
    Loss of Power (Local/Remote)
    0 / 0
    FEC Errors (Down/Up)
    15 / 0
    CRC Errors (Down/Up)
    2 / 0
    HEC Errors (Down/Up)
    18 / 0
    Error Seconds (Local/Remote)
    2 / 0
    Time and date
    Message
    Mar 13 22:28:26 2011
    (24130.150000) Admin login successful by 192.168.1.65 on HTTP
    Mar 13 22:08:36 2011
    (22940.770000) Socket error
    Mar 13 20:05:38 2011
    (15561.850000) Admin login successful by 192.168.1.65 on HTTP
    Mar 13 19:40:58 2011
    (14082.060000) Admin login successful by 192.168.1.65 on HTTP
    Mar 13 18:19:10 2011
    ( 9174.300000) Admin login successful by 192.168.1.65 on HTTP
    Mar 13 18:00:37 2011
    ( 8061.050000) Socket error
    Mar 13 18:00:36 2011
    ( 8060.020000) Socket error
    Mar 13 17:52:57 2011
    ( 7601.610000) RTNL: Received ERROR reply 'No such process' for message type 0x19
    Mar 13 17:52:15 2011
    ERR 2011-03-13T17:52:15Z cwmp: mt_cwmp: session error: Could not resolve host
    Mar 13 17:52:15 2011
    ( 7559.360000) danube_dsl_ioctl:88: Failed ioctl 250 errno 22
    Mar 13 17:52:15 2011
    ( 7559.360000) danube_dsl_ioctl:88: Failed ioctl 255 errno 22
    Mar 13 17:52:15 2011
    ( 7559.360000) danube_dsl_ioctl:88: Failed ioctl 290 errno 22
    Mar 13 17:52:15 2011
    ( 7559.360000) danube_dsl_ioctl:88: Failed ioctl 270 errno 22
    Mar 13 17:52:11 2011
    ( 7554.880000) danube_dsl_ioctl:88: Failed ioctl 250 errno 22
    Mar 13 17:52:11 2011
    ( 7554.880000) danube_dsl_ioctl:88: Failed ioctl 255 errno 22
    Mar 13 17:52:11 2011
    ( 7554.880000) danube_dsl_ioctl:88: Failed ioctl 290 errno 22
    Mar 13 17:52:11 2011
    ( 7554.880000) danube_dsl_ioctl:88: Failed ioctl 270 errno 22
    Mar 13 17:52:10 2011
    ( 7554.770000) danube_dsl_ioctl:88: Failed ioctl 250 errno 22
    Mar 13 17:52:10 2011
    ( 7554.770000) danube_dsl_ioctl:88: Failed ioctl 255 errno 22
    Mar 13 17:52:10 2011
    ( 7554.770000) danube_dsl_ioctl:88: Failed ioctl 290 errno 22
    Mar 13 17:52:10 2011
    ( 7554.770000) danube_dsl_ioctl:88: Failed ioctl 270 errno 22
    Hello!
    I called BT around the New Year, explaining that we were had constant disconnection from the internet.  I tested different computer, and connected through Ethernet.  After 1-2 hour conversation, I insisted that a BT Tech come to our home and check the line.  I was told that we could have a charged for the tech if the fault was on our end, which I new it wasn't.  After the tech came, and tested the lines in the house, he went to the outside of the property and 250 meters down the road, found the fault underground, 3-4 hrs of his work.  He told us the problem was with the cable and we are now on the last pair in that cable that comes our direction.  Our connection did get better, and was more stable, but not the past 2 weeks.
    I called again last week and explained to them that we have 4 computers, and 2 game stations, all of them on wireless and we keep getting an error that the internet connection is lost.  I explained, it isn't my computer, since it happens on everything in my house.  Despite this, they requested me to Cat5 it to my PC and remoted into my computer, and decided to uninstall my wireless card on my laptop, then reinstalled it and played with configurations on my computer.  He also changed the wireless settings in the hub, from Automatic to Channel 11, which didn't work either, and I still received the BT connect error.  Once I got it through to them that it wasn't my PC, or the other wireless devices that worked fine for the past 2 years with no new changes done to any device causing interference with one another, oh and after 2.5 hrs of phone converstation, they decided to send a new HUB out.  I was patient, got the hub, but stayed with the old one for a few more days.  I am not sure of the day statistics, as my partner and I work throughout the day, but at night, we would drop at least 6-8 times between 5pm-10pm, obviously worse the later of the night. I connected the new hub Friday night and I have had the SAME PROBLEMS as the old hub.  I decided to connect my PC via Cat5E for the past 24 hrs and obivously don't receive an error that the wireless would give due to the refresh time it takes on a pc when the wireless connection is lost, but I do see web pages loading rather slow, or hanging.  This leaves me to believe that it isn't either one of the HUBS, but it is still the line. 
    I tried the quiet line 17070 test, no noise.  But have previously picked up our phone line to answer a call and receive static only for the 1st 5 seconds or so. 
    We have the ADSL 10v box on the wall, connected RJ11.
    I have seen that several people have posts saying there is a 10 day wait period for the connections to get stable.  How is this possible, when my hub is resetting itself every 20 mins?  My line will obviously never be stable, leaving it to be a line fault. 
    I was wondering if when users go to http://www.speedtester.bt.com/, it resets the hub, so I am going to give that a try. >>> From below, it didn't reset the HUB doing a test, but it was worth a shot.  But I do have a lot of NOISE still on the line. 
     Regardless of the 10 day wait period for the new hub to get stable, the line was bad with the old hub and is still bad with the new hub...I want my reliable wireless connection back!  I am taking online University classes, once you enter an exam...there are no RETAKES for yucky internet connections!!!  I need to something reliable.
     Thank you!
    DIP

    Hi Dipsticky and welcome
    Are you also manually rebooting the hub? If so, try not to.
    If possible, can you disconnect everything from your phone sockets, apart from a known to be a good working filter, the router and a phone, all connected directly into the test point in the master socket.
    Also move the hub away from anything electrical.
    If you have one, plug the hub into a surge protector (just the hub).
    Then leave it all alone.
    A random times, keep checking the event log, idealy have no devices connected to the hub overnight and then check the event log in the morning. Are there any events occuring when nothing is connected?
    For the wireless
    Download inSSIDer2 (windows), istumbler (MAC) or iwlist (Linux)
    Chek for a free or less congested wifi channel and set the hub to use it.
    I've also got the danube events, which appear to be after a reboot/reset of the hub.
    (fyi - danube_dsl_ioctl = danube_digital subscriber line_input/output control)
    -+-No longer a forum member-+-

  • Lose wireless connection when not in same room as wireless modem.

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