2 problems with my TECRA M2

I have a Tecra M2
I have 2 problems with the notebook.
1 - when I put a second disk (slim) the pc don't choice the first to open. I must put the key F1 for open windows xp.
2 - Other problem that the key (2@) don't make nothing
when I put on them.
Do you know that problem and the method to solution.
Thank you.
andr

Hi dufrane
As far as I know you can use second HDD without any problems. If you want you can install another OS there and start it when ever you want.
If you want to boot-up from second HDD check settings in BIOS. There you can set boot-up priority. I am not sure but there must be option that allows you to use second HDD.
It is not easy to say anything about your problem with keyboard. Contact Service Partner. They can check functionality of the keyboard.
Good luck

Similar Messages

  • Tecra S2: Problems with Linux Live CDs after BIOS upgrade

    Hi all,
    a short while ago I flashed the BIOS of my Tecra S2. My current BIOS version now is 2.80. Unfortunately no I have got problems with booting Linux Live CDs like Knoppix or Kanotix. The boot process freezes, when the PCMCIA module is tried bo be started.
    What i want to do now is to downgrade my BIOS version. Does anyone know how that stuff works and does anyone have an old BIOS version from 2005? I couldn`t found older versions on the Toshiba support sites.
    Thanks for all answers!
    biberkopf

    Youre right. On the Toshiba page you will find only the newest version of the BIOS and the older versions are not available on the page.
    In my opinion if you want to downgrade the BIOS you have to ask the authorized service provider in your country for the help.
    But did you check this useful site:
    http://newsletter.toshiba-tro.de/main/
    There you can check the area machine installation help
    It provides some useful tips with the device configuration

  • Problems with tecra A2

    My tecra a2 sometimes crashes. The screen turn blue and it says "starting dump of physical memory". There is no consistency in what I do when this happens. Last time it was because I opened a pdf attachment, the time before when I was using msn. Last time the message was :Problem caused by: ialmrnt5.
    All drivers are uppgraded.
    I also have some problems with the screen. Both when it runs on batteries and on adapter. The screen seems to "blink" (turns black) for about half a second. this happens quite periodically and independent of what program I am using.
    When I turn on the computer again everything seems to work as normal, but it is really anoying.
    The computer was purchased in august, and has had this problem all along.
    I am grateful to all who have comments or suggestions as to what causes the problem.

    Ave aves !
    The uninstallation of this Driver is not so easy as it seems ;)
    You got 3 Choices to get rid of him :
    1.) just search for ati*.* delete all of them...reinstall the correct driver...
    2.) Or try downloading ATi's uninstaller from their website--it might get all the files you missed. If that doesn't work, search your Temp or Local Settings directories for an ATi dir.
    3.)Probably have to clean the ATI drivers out of the driver.cab and SPx.cab files (I've used cab cleaner from Driver Cleaner 3.3 for this) and then unplug your internet connection so that it doesn't just download and install the WHQL drivers from the net.
    bye...

  • Tecra M5 Sysprep Problem with file hdaudbus.sys

    We have a syspreped image, which has been created from a Toshiba Tecra M2.
    Our current image works on the following model of machines :-
    Toshiba Portege 4000
    Toshiba Portge 4010
    Toshiba Portege M100
    Toshiba Portege R100
    Toshiba Tecra M2
    Toshiba Tecra S1
    Toshiba Satellite Pro 6000
    Toshiba Satellite Pro 6100
    We now have to get the current image working with the new Toshiba Tecra M5.
    The driver I am having a problem with is HDAUDBUS.sys
    When the machine first boots up and almost before it even tries to build itsself, it says it cannot find the file 'hdaudbus.sys' and it seems like it is looking on the D:, if you browse to system32\drivers, then the driver installs correctly, but I cannot seem to automate this process.
    I have copied over all the driver and inf files that are required.
    I have populated the sysprep.inf file (under the heading "OemPNPDriversPath") with the driver and the correct path. This does not make any difference. I also have 'DriversSigningPolicy' set to 'IGNORE'
    I have sysprep'd the image using -pnp, mini setup and reseal.
    The question is :-
    A) Am I doing something wrong and is there a correct way of getting windows/sysprep to automatically install this driver?
    B) I have a fix for the above problem, which is :-
    Put our sysprep'd image onto the Tecra M5, manually installed ALL the correct drivers and then re-sysprepped the image. The question is, Is it ok to do this? (It appears to work well)? Or is it not recommended to sysprep the same image, multiple times, on different model machines?
    Any advice would be appreciated!
    Thanks

    Hello Mark
    Your posting is very interesting but I really don't know who should help you. Like you can see this is user-to-user forum and you will be lucky if someone can tell you anything about your problem.
    This file is Microsoft one and try to check on some Microsoft support page if there is solution available.
    Anyway good luck!

  • 3G BT Broadband Huawei Modem problem with Tecra M5 or XP

    Please can you help?
    I have a Huawei E180 USB stick for accessing mobile broadband that was issued by British Telecom (BT). I want to use it with my Toshiba Tecra M5 (Model PTM 50E - 013013EN) laptop running XP Professional (SP3).
    When inserted it is recognised by XP as a Huawei device but its pre-installed driver software does not autoload.
    When I manually install the drivers downloaded seperately via BT connection manager software, I receive a generic/non specific Windows hardware conflict warning and the device will unfortunately not complete install and function.
    I have spoken at length with BT support but despite sending me a replacement device and checking USB power supply the problem persists and they have been unable to help resolve the issue and have left the problem with me to try and resolve simply saying I must have a problem with my laptop!
    As far as I am aware my Toshiba laptop and XP operating system have the latest released updates and other USB devices such as flash storage and WinTV tuners all work perfectly when installed so please can you advise what else I can try or what further information I can supply for you to assist me?
    The device does install and work as expected in another Windows Vista Home Premium PC.

    Eureka...Success thanks to Google and Huawei support.
    Having run a Huawei diagnostic tool and displayed hidden devices in device manager, I discovered old Fusion and Globetrotter 3G/GPRS drivers were still installed despite having been removed by the add/remove software utility. So I finally uninstalled them from device manager.
    This must have helped avoid any potential conflicts however, I think the main issue was missing usb.inf and usb.pnf files from windows\inf once I obtained them from another XP SP3 PC (a known good install) and put them in that folder, rebooted, reinstalled BT connection manager and rebooted again.
    Then as soon as I inserted USB dongle it did everything it says on the tin!
    So in the end a relatively simple fix in a matter of minutes....What a pity then since the end of July, I have had to sweat blood and tears myself, facing the wrath of 'the financial director' for wasting our money and my time, to eventually find a solution from Huawei (the manufacturer/supplier of the BT device) when BT Helpdesk could/should surely have got this answer quicker themselves and I bet this is a solution that many others will find resolves their problems as well. What a waste of hours and hours on the phone to BT Mobile Helpdesk.
    Still a couple of minor glitches (do I really need 3 or 4 clients (2 at least from BT) trying to manage my wireless client?) and Desktop Help doesn't even support the 3G BT mobile device so why does it insist on trying to when I lose a signal?
    Hey ho, rant mode over, the good news is I still have 4 or 5 days to use my 1GB 'free' allowance for this month. Finally, thanks to Tim Naish and Archibald Duffer on BT forum for their time and hope they find this solution of interest.

  • Problems with LAN RJ45 Ethernet link on Tecra A8-PTA83E

    I experienced some problems with the on-board Intel PRO/1000 PL Ethernet adapter. The adapter in most cases works fine: it connects normally in 100 or 1000Mbps - full duplex - speed, depends on wich internetworking devices attached, and the link doesn't present any issues.
    But, in some cases, with several Eth devices, the adapter doesn't estabilish the link at all, the green LED on the right (Link?) blinks continuosly with a period of 2 sec. (0.5" on - 1.5" off) and the yellow on the left (Traffic?) remain always off. At the other side of the Cat5e cable, the device (now a router Linksys WAG325N) signs no connection. It's NO cable problem.
    Windows (XP Pro, SP2) sometimes reports in the little icon of the LAN adapter driver on the traybar a connection established at various speed (often 100Mbps, but sometimes 1000Mbps!) but very quickly it returns in "cable disconnected" status.
    I've tried to upgrade the drivers directly from Intel Support pages because Toshiba's Support doesn't recognize my laptop (!!!) , and because in origin I've made a downgrade to XP (I'm sorry, but I do NOT intend to use the original MS Vista!), but nothing change.
    The only way to establish a connection that I found is to manually reduce the speed (10Mbps - full duplex) of the link by the Advanced Settings of the XP driver. In this case all works, but a low speed.
    Can anyone help me? Someone has already noticed this problem?
    Thanks!
    Paolo

    Hi
    Im not quite sure if its NOT an cable issue.
    Did you try to connect both devices using a crossover cable (cross wiring)
    There are three different kinds of crosscable:
    - 10BASE-T- und 100BASE-TX-Ethernet
    - 100BASE-T4-Ethernet
    - 1000BASE-T-Ethernet
    The difference is usage of crossed wire pairs.
    At the other hand the usage of crossover cables is not necessary if you connect a router or switch device.
    But in case you would like to connect two notebooks, the crossover cable is required.

  • Problem with BSOD and awvid5.dll

    Hi all,
    Need help urgently.... My computer keeps crashing when playing any type of file that is Quicktime related or uses Quicktime as a base for the player.
    This happens when I view mov files in Firefox, try to transfer movies into my iPod Touch using iTunes and even when i play movies using Quicktime. I'm not sure why this is happening. Each time i try to do anything with the above listed programs I get a BSOD. The BSOD always says there is a problem with awvid5.dll.
    I've researched around the net and all have different causes but no solutions. Some says it's pcAnywhere, graphics card drivers, etc. but no solutions. Anyone has any solutions to this one? As a results whenever I try to transfer movies to the iPod Touch I just use my MacBook Pro but sometimes it's not the quickest solution as I just try to use whichever laptop I'm using currently to transfer stuff to the iPod.
    Another issue I'm having is that none of the Quicktime files play on Quicktime, all I get is static (green/purple hazes) and the sound that's all.
    I'm using a Toshiba Tecra M2, these are the specs:
    Centrino Pentium M, 1.6GHz CPU
    512MB RAM
    nVidia GeForce FX Go5200, 64MB
    Any solutions on this one? Any help would be great. THANKS.

    QuickTime Control Panel / Advanced tab
    Under Video try using "Safe mode".
    Quit and relaunch QuickTime and any open browser and try again.
    awvid5.dll is a PC Anywhere dynamically linked library. See if they offer an update.

  • A few problems with the ipod touch

    Hi all,
    Just trying to get some feedback from everyone. Firstly I love the ipod touch, I reckon it was a great buy compared to all the other new ipods (please dun shoot me on this, this is my opinion :P) but I've noticed some problems with it and was wondering if anyone else has the same problems.
    Firstly when I sync the touch to my computer and change the name/details of 1 movie file, when I go back to the touch in the videos section the frame that is used on the list goes missing and defaults into the generic one (the grey looking monitor). I'm not sure why. I cannot get it back no matter what I try.
    Another thing, I swap back and forth syncing using my MacBook Pro and my Toshiba Tecra (XP SP2) depending on which one I'm using at that particular moment. It's fine for music, but when I try to upload any kind of movies on the Tecra it seems to give me a BSOD. Something to do with the QT program files clashing with the system. Anyone had this problem before? And as a result I would just go to my MBP to upload movies and such.
    Any kind of feedback and help is greatly appreciated. Thanks for your time all.

    Try here (you likely tried most of these).
    iOS: Not responding or does not turn on
    If not successful then time for an appointment at the Genius Bar of an Apple store.

  • Satellite M30X: Problems with USB 2.0 external HDD

    Hi,
    I have a Toshiba Satellite M30X. I recently bought myself a 200GB External Hard Disc. It has its own Power supply. If I connect it with USB 2.0 to my Laptop it happens to diconnect and reconnect permanantly. Sometimes it works, then I can put Data on the Disc. Then again it diconnects and reconnects many times. I've already tried another USB Port, but there is no difference. It's very strange, because I connected the External Hard Disc to many other Computers (Laptop and Tower) and it ALWAYS works!!! Its only with my Laptop it disconnects and reconnects the whole time. As I said, not always. Sometimes it works for like an half an hour or so then the action starts again ...
    Can somebody help???
    Greez Lutz

    Hi Andrea
    I really dont know why this happen. A friend of mine has the same problem with his desktop. While copy process runs the HDD is suddenly disconnected and there is also acoustic sound when the hardware is removed.
    I have connected his HDD on my Tecra and there is no problem. I really dont know what the problem can be. Maybe there is some problem with OS because I can not believe that there is some contact problem with USB ports.
    If you use many different USB devices at the same time maybe there is some conflict between few different drivers. Sorry but it is not easy to give some precise explanation.

  • A problem with threads

    I am trying to implement some kind of a server listening for requests. The listener part of the app, is a daemon thread that listens for connections and instantiates a handling daemon thread once it gets some. However, my problem is that i must be able to kill the listening thread at the user's will (say via a sto button). I have done this via the Sun's proposed way, by testing a boolean flag in the loop, which is set to false when i wish to kill the thread. The problem with this thing is the following...
    Once the thread starts excecuting, it will test the flag, find it true and enter the loop. At some point it will LOCK on the server socket waiting for connection. Unless some client actually connects, it will keep on listening indefinatelly whithought ever bothering to check for the flag again (no matter how many times you set the damn thing to false).
    My question is this: Is there any real, non-theoretical, applied way to stop thread in java safely?
    Thank you in advance,
    Lefty

    This was one solution from the socket programming forum, have you tried this??
    public Thread MyThread extends Thread{
         boolean active = true;          
         public void run(){
              ss.setSoTimeout(90);               
              while (active){                   
                   try{                       
                        serverSocket = ss.accept();
                   catch (SocketTimeoutException ste){
                   // do nothing                   
         // interrupt thread           
         public void deactivate(){               
              active = false;
              // you gotta sleep for a time longer than the               
              // accept() timeout to make sure that timeout is finished.               
              try{
                   sleep(91);               
              }catch (InterruptedException ie){            
              interrupt();
    }

  • Problem with Threads and a static variable

    I have a problem with the code below. I am yet to make sure that I understand the problem. Correct me if I am wrong please.
    Code functionality:
    A timer calls SetState every second. It sets the state and sets boolean variable "changed" to true. Then notifies a main process thread to check if the state changed to send a message.
    The problem as far I understand is:
    Assume the timer Thread calls SetState twice before the main process Thread runs. As a result, "changed" is set to true twice. However, since the main process is blocked twice during the two calls to SetState, when it runs it would have the two SetState timer threads blocked on its synchronized body. It will pass the first one, send the message and set "changed" to false since it was true. Now, it will pass the second thread, but here is the problem, "changed" is already set to false. As a result, it won't send the message even though it is supposed to.
    Would you please let me know if my understanding is correct? If so, what would you propose to resolve the problem? Should I call wait some other or should I notify in a different way?
    Thanks,
    B.D.
    Code:
    private static volatile boolean bChanged = false;
    private static Thread objMainProcess;
       protected static void Init(){
            objMainProcess = new Thread() {
                public void run() {
                    while( objMainProcess == Thread.currentThread() ) {
                       GetState();
            objMainProcess.setDaemon( true );
            objMainProcess.start();
        public static void initStatusTimer(){
            if(objTimer == null)
                 objTimer = new javax.swing.Timer( 1000, new java.awt.event.ActionListener(){
                    public void actionPerformed( java.awt.event.ActionEvent evt){
                              SetState();
        private static void SetState(){
            if( objMainProcess == null ) return;
            synchronized( objMainProcess ) {
                bChanged = true;
                try{
                    objMainProcess.notify();
                }catch( IllegalMonitorStateException e ) {}
        private static boolean GetState() {
            if( objMainProcess == null ) return false;
            synchronized( objMainProcess ) {
                if( bChanged) {
                    SendMessage();
                    bChanged = false;
                    return true;
                try {
                    objMainProcess.wait();
                }catch( InterruptedException e ) {}
                return false;
        }

    Thanks DrClap for your reply. Everything you said is right. It is not easy to make them alternate since SetState() could be called from different places where the state could be anything else but a status message. Like a GREETING message for example. It is a handshaking message but not a status message.
    Again as you said, There is a reason I can't call sendMessage() inside setState().
    The only way I was able to do it is by having a counter of the number of notifies that have been called. Every time notify() is called a counter is incremented. Now instead of just checking if "changed" flag is true, I also check if notify counter is greater than zero. If both true, I send the message. If "changed" flag is false, I check again if the notify counter is greater than zero, I send the message. This way it works, but it is kind of a patch than a good design fix. I am yet to find a good solution.
    Thanks,
    B.D.

  • Problem with threads running javaw

    Hi,
    Having a problem with multi thread programming using client server sockets. The program works find when starting the the application in a console using java muti.java , but when using javaw multi.java the program doesnt die and have to kill it in the task manager. The program doesnt display any of my gui error messages either when the server disconnect the client. all works find in a console. any advice on this as I havent been able to understand why this is happening? any comment would be appreciated.
    troy.

    troy,
    Try and post a minimum code sample of your app which
    does not work.
    When using javaw, make sure you redirect the standard
    error and standard output streams to file.
    Graeme.Hi Graeme,
    I dont understand what you mean by redirection to file? some of my code below.
    The code works fine under a console, code is supposed to exit when the client (the other server )disconnects. the problem is that but the clientworker side of the code still works. which under console it doesnt.
    public class Server{
    ServerSocket aServerSocket;
    Socket dianosticsSocket;
    Socket nPortExpress;
    ClientListener aClientListener;
    LinkedList queue = new LinkedList();
    int port = 0;
    int clientPort = 0;
    String clientName = null;
    boolean serverAlive = true;
    * Server constructor generates a server
    * Socket and then starts a client threads.
    * @param aPort      socket port of local machine.
    public Server(int aPort, String aClientName, int aClientPort){
    port = aPort;
    clientName = aClientName;
    clientPort = aClientPort;
    try{
    // create a new thread
    aServerSocket = new ServerSocket(port) ;
    // connect to the nPortExpress
    aClientListener = new ClientListener(InetAddress.getByName(clientName), clientPort, queue,this);
    // aClientListener.setDaemon(true);
    aClientListener.start();
    // start a dianostic port
    DiagnosticsServer aDiagnosticsServer = new DiagnosticsServer(port,queue,aClientListener);
    // System.out.println("Server is running on port " + port + "...");
    // System.out.println("Connect to nPort");
    catch(Exception e)
    // System.out.println("ERROR: Server port " + port + " not available");
    JOptionPane.showMessageDialog(null, (e.toString()),"ERROR: Server port " + port + " not available", JOptionPane.ERROR_MESSAGE);
    serverAlive = false;
    System.exit(1);
    while(serverAlive&&aClientListener.hostSocket.isConnected()){
    try{
    // connect the client
    Socket aClient = aServerSocket.accept();
    //System.out.println("open client connection");
    //System.out.println("client local: "+ aClient.getLocalAddress().toString());
    // System.out.println("client localport: "+ aClient.getLocalPort());
    // System.out.println("client : "+ aClient.getInetAddress().toString());
    // System.out.println("client port: "+ aClient.getLocalPort());
    // make a new client thread
    ClientWorker clientThread = new ClientWorker(aClient, queue, aClientListener, false);
    // start thread
    clientThread.start();
    catch(Exception e)
    //System.out.println("ERROR: Client connection failure");
    JOptionPane.showMessageDialog(null, (e.toString()),"ERROR: Client connection failure", JOptionPane.ERROR_MESSAGE);
    }// end while
    } // end constructor Server
    void serverExit(){
         JOptionPane.showMessageDialog(null, "Server ","ERROR: nPort Failure", JOptionPane.ERROR_MESSAGE);
         System.exit(1);
    }// end class Server
    *** connect to another server
    public class ClientListener extends Thread{
    InetAddress hostName;
    int hostPort;
    Socket hostSocket;
    BufferedReader in;
    PrintWriter out;
    boolean loggedIn;
    LinkedList queue;      // reference to Server queue
    Server serverRef; // reference to main server
    * ClientListener connects to the host server.
    * @param aHostName is the name of the host eg server name or IP address.
    * @param aHostPort is a port number of the host.
    * @param aLoginName is the users login name.
    public ClientListener(InetAddress aHostName, int aHostPort,LinkedList aQueue,Server aServer)      // reference to Server queue)
    hostName = aHostName;
    hostPort = aHostPort;
    queue = aQueue;
    serverRef = aServer;      
    // connect to the server
    try{
    hostSocket = new Socket(hostName, hostPort);
    catch(IOException e){
    //System.out.println("ERROR: Connection Host Failed");
    JOptionPane.showMessageDialog(null, (e.toString()),"ERROR: Connection to nPort Failed", JOptionPane.ERROR_MESSAGE);     
    System.exit(0);
    } // end constructor ClientListener
    ** multi client connection server
    ClientWorker(Socket aSocket,LinkedList aQueue, ClientListener aClientListener, boolean diagnostics){
    queue = aQueue;
    addToQueue(this);
    client = aSocket;
    clientRef = aClientListener;
    aDiagnostic = diagnostics;
    } // end constructor ClientWorker
    * run method is the main loop of the server program
    * in change of handle new client connection as well
    * as handle all messages and errors.
    public void run(){
    boolean alive = true;
    String aSubString = "";
    in = null;
    out = null;
    loginName = "";
    loggedIn = false;
    while (alive && client.isConnected()&& clientRef.hostSocket.isConnected()){
    try{
    in = new BufferedReader(new InputStreamReader(client.getInputStream()));
    out = new PrintWriter(new OutputStreamWriter(client.getOutputStream()));
    if(aDiagnostic){
    out.println("WELCOME to diagnostics");
    broadCastDia("Connect : diagnostics "+client.getInetAddress().toString());
    out.flush();
    else {       
    out.println("WELCOME to Troy's Server");
    broadCastDia("Connect : client "+client.getInetAddress().toString());
         out.flush();
    String line;
    while(((line = in.readLine())!= null)){
    StringTokenizer aStringToken = new StringTokenizer(line, " ");
    if(!aDiagnostic){
    broadCastDia(line);
    clientRef.sendMessage(line); // send mesage out to netExpress
    out.println(line);
    out.flush();
    else{
    if(line.equals("GETIPS"))
    getIPs();
    else{
    clientRef.sendMessage(line); // send mesage out to netExpress
    out.println(line);
    out.flush();
    } // end while
    catch(Exception e){
    // System.out.println("ERROR:Client Connection reset");
                             JOptionPane.showMessageDialog(null, (e.toString()),"ERROR:Client Connection reset", JOptionPane.ERROR_MESSAGE);     
    try{
    if(aDiagnostic){
    broadCastDia("Disconnect : diagnostics "+client.getInetAddress().toString());
    out.flush();
    else {       
    broadCastDia("Disconnect : client "+client.getInetAddress().toString());
         out.flush();
    // close the buffers and connection;
    in.close();
    out.close();
    client.close();
    // System.out.println("out");
    // remove from list
    removeThreadQueue(this);
    alive = false;
    catch(Exception e){
    // System.out.println("ERROR: Client Connection reset failure");
    JOptionPane.showMessageDialog(null, (e.toString()),"ERROR: Client Connection reset failure", JOptionPane.ERROR_MESSAGE);     
    }// end while
    } // end method run
    * method run - Generates io stream for communicating with the server and
    * starts the client gui. Run also parses the input commands from the server.
    public void run(){
    boolean alive = true;
    try{
    // begin to life the gui
    // aGuiClient = new ClientGui(hostName.getHostName(), hostPort, loginName, this);
    // aGuiClient.show();
    in = new BufferedReader(new InputStreamReader(hostSocket.getInputStream()));
    out = new PrintWriter(new OutputStreamWriter(hostSocket.getOutputStream()));
    while (alive && hostSocket.isConnected()){
    String line;
    while(((line = in.readLine())!= null)){
    System.out.println(line);
    broadCast(line);
    } // end while
    } // end while
    catch(Exception e){
    //     System.out.println("ERRORa Connection to host reset");
    JOptionPane.showMessageDialog(null, (e.toString()),"ERROR: Connection to nPort reset", JOptionPane.ERROR_MESSAGE);
    try{
    hostSocket.close();
         }catch(Exception a){
         JOptionPane.showMessageDialog(null, (a.toString()),"ERROR: Exception", JOptionPane.ERROR_MESSAGE);
    alive = false;
    System.exit(1);
    } // end method run

  • Problem with threads and camera.

    Hi everybody!
    I've a problem with taking snapshot.
    I would like to display a loading screen after it take snapshot ( sometimes i
    have to wait few seconds after i took snapshot. Propably photo is being taken in time where i have to wait).
    I was trying to use threads but i didn't succeed.
    I made this code:
    display.setCurrent(perform);               
            new Thread(new Runnable(){
                public void run() {               
                    while((!performing.isShown()) && (backgroundCamera.isShown())){
                        Thread.yield();
                    notifyAll();
            }).start();
            new Thread(new Runnable(){
                public void run() {
                    try {
                        this.wait();                   
                    } catch(Exception e) {
                        exceptionHandler(e);
                    photo = camera.snapshot();                               
                    display.setCurrent(displayPhoto);
            }).start();This code is sometimes showing performing screen but sometimes no.
    I don't know why. In my opinion performing.isShown() method isn't working correctly.
    Does anyone have some idea how to use threads here?

    Hi,
    I've finally managed to work this fine.
    The code:
           Object o = new Object();
           display.setCurrent(perform);               
            new Thread(new Runnable(){
                public void run() {               
                    while(!performing.isShown()){
                        Thread.yield();
                   synchronized(o) {
                      o.notify();
            }).start();
            new Thread(new Runnable(){
                public void run() {
                    try {
                        synchronized(o) {
                           o.wait(1);
                    } catch(Exception e) {
                        exceptionHandler(e);
                    photo = camera.snapshot();                               
                    display.setCurrent(displayPhoto);
            }).start();

  • Problem with threads hanging

    We have a problem where our application stops responding after a few days of usage. Things will for fine for a day or two, and then pretty quickly threads will start getting hung up, usually in places where they are allocating memory
    We are running WebLogic 8.1 SP2 on Sun JDK 1.4.2_04 on Solaris 8 using the alternate threading model and the -server hotspot vm. We are running pretty much the same code that we had no problems with under WebLogic 6.1 SP4 and Sun JDK 1.3.1.
    A thread dump usually shows that some or all of our execute threads are in the state "waiting for monitor entry" even though they are not currently waiting on any java locks. Here is a sample thread from the thread dump (we have ~120 threads so I don't want to post the full dump).
    =============================================================================================
    "ExecuteThread: '8' for queue: 'itgCrmWarExecutionQueue'" daemon prio=5 tid=0x005941d0 nid=0x2c waiting for monitor entry [c807f000..c807fc28]
    at java.lang.String.substring(String.java:1446)
    at java.lang.String.substring(String.java:1411)
    at weblogic.servlet.internal.ServletRequestImpl.getRelativeUri(ServletRequestImpl.java:1872)
    at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3492)
    at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2585)
    at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
    at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
    =============================================================================================
    String.java line 1446 for this jdk allocates a new String object, and all the other threads in this state also are creating new objects or arrays, etc.
    We've done a pstack on this process when it's in this state, and the threads that are in the "waiting for monitor entry" that look like they're allocating memory are all waiting on the same lwp_mutex_lock with some allocation method that's calling into the native TwoGenerationCollectorPolicy.mem_allocate_work (see pstack output below for the same thread as in the thread dump above)
    =============================================================================================
    ----------------- lwp# 44 / thread# 44 --------------------
    ff31f364 lwp_mutex_lock (e3d70)
    fee92384 __1cNObjectMonitorGenter26MpnGThread__v_ (5000, 525c, 5000, 50dc, 4800, 4af0) + 2d8
    fee324d4 __1cSObjectSynchronizerKfast_enter6FnGHandle_pnJBasicLock_pnGThread__v_ (c807f65c, c807f7d4, 5941d0, 0, 35d654, fee328ec) + 68
    fee32954 __1cQinstanceRefKlassZacquire_pending_list_lock6FpnJBasicLock__v_ (c807f7d4, ff170000, d4680000, 4491d4, fee1bc2c,
    0) + 78
    fee3167c __1cPVM_GC_OperationNdoit_prologue6M_i_ (c807f7bc, 4400, ff170000, 2d2b8, 4a6268, c807fa18) + 38
    fee2e0b0 __1cIVMThreadHexecute6FpnMVM_Operation__v_ (c807f7bc, 963a8, 0, 0, 1, 0) + 90
    fed2c2a4 __1cbCTwoGenerationCollectorPolicyRmem_allocate_work6MIii_pnIHeapWord__ (962c0, ff1c29ec, ff1c297c, ff131a26, 4800, 4998) + 160
    fed22940 __1cNinstanceKlassRallocate_instance6MpnGThread__pnPinstanceOopDesc__ (ee009020, 5941d0, 15ca581, 3647f0, 4a6268, c807f8c8) + 180
    fed34928 __1cLOptoRuntimeFnew_C6FpnMklassOopDesc_pnKJavaThread__v_ (ee009018, 5941d0, 0, 0, 0, 0) + 28
    fa435a58 ???????? (ee009018, e86de, 15ca4de, 50dc, 5941d0, c807f9c8)
    fb36f9a4 ???????? (0, d412ccd8, ee046c28, ff170000, 0, 0)
    fad8b278 ???????? (ee046c28, d6000c90, ee046530, 8, db8e8450, c807f9e8)
    fad62abc ???????? (d412ccd8, ee046530, d6000c90, ee3bfa38, 8, c807fa18)
    fa4b3c38 ???????? (c807fb9c, 0, f2134700, fa415e50, 8, c807faa8)
    fa40010c ???????? (c807fc28, c807fe90, a, ee9e1e20, 4, c807fb40)
    fed5d48c __1cJJavaCallsLcall_helper6FpnJJavaValue_pnMmethodHandle_pnRJavaCallArguments_pnGThread__v_ (c807fe88, c807fcf0, c807fda8, 5941d0, 5941d0, c807fd00) + 27c
    fee4b784 __1cJJavaCallsMcall_virtual6FpnJJavaValue_nLKlassHandle_nMsymbolHandle_4pnRJavaCallArguments_pnGThread__v_ (ff170000, 594778, c807fd9c, c807fd98, c807fda8, 5941d0) + 164
    fee5e8dc __1cJJavaCallsMcall_virtual6FpnJJavaValue_nGHandle_nLKlassHandle_nMsymbolHandle_5pnGThread__v_ (c807fe88, c807fe84, c807fe7c, c807fe74, c807fe6c, 5941d0) + 6c
    fee6fc74 __1cMthread_entry6FpnKJavaThread_pnGThread__v_ (5941d0, 5941d0, 838588, 594778, 306d10, fee69254) + 128
    fee6927c __1cKJavaThreadDrun6M_v_ (5941d0, 2c, 40, 0, 40, 0) + 284
    fee6575c _start   (5941d0, fa1a1600, 0, 0, 0, 0) + 134
    ff3758c0 lwpstart (0, 0, 0, 0, 0, 0)
    =============================================================================================
    Also when it's having this problem, the "VM Thread" is always using a lot of processor time. We did a couple of pstacks today while it was having this problem, and this thread was stuck in the ONMethodSweeper.sweep for over 15 minutes when we finally killed the server.
    From the thread dump:
    "VM Thread" prio=5 tid=0x000e2d20 nid=0x2 runnable
    From the first pstack:
    =============================================================================================
    ----------------- lwp# 2 / thread# 2 --------------------
    fed40c04 __1cXvirtual_call_RelocationIparse_ic6FrpnICodeBlob_rpC5rppnHoopDesc_pi_nNRelocIterator__ (42a2f4, fa5fa46d, ffffffff, fc4ffcb8, 42a2f4, 42a324) + 124
    fed46318 __1cKCompiledIC2t5B6MpnKRelocation__v_ (42a2f0, fc4ffd24, fc4ffd4c, e802, 0, 6) + 38
    fed90c38 __1cHnmethodVcleanup_inline_caches6M_v_ (fa5f7f88, fa608940, 1, 0, fa400000, 6) + 1ac
    fede18b4 __1cONMethodSweeperFsweep6F_v_ (2cf38, 0, ffffffff, ff1cf1fc, ff1c66e8, fede1d44) + 1b0
    fede1e6c __1cUSafepointSynchronizeFbegin6F_v_ (2cf38, ff1ba138, 5000, 50dc, 5000, 525c) + 248
    feef1fd4 __1cIVMThreadEloop6M_v_ (4400, 4000, 4324, 4000, 42b0, 3800) + 3d4
    feef1ae4 __1cIVMThreadDrun6M_v_ (e2d20, 2, 40, 0, 40, 0) + 8c
    fee6575c _start   (e2d20, ff270200, 0, 0, 0, 0) + 134
    ff3758c0 lwpstart (0, 0, 0, 0, 0, 0)
    =============================================================================================
    Second pstack
    =============================================================================================
    ----------------- lwp# 2 / thread# 2 --------------------
    fed41180 __1cXvirtual_call_RelocationIparse_ic6FrpnICodeBlob_rpC5rppnHoopDesc_pi_nNRelocIterator__ (0, ff1b9664, ffffffff, fc4ffcb8, a6f2cc, fc4ffbd0) + 6a0
    fed46318 __1cKCompiledIC2t5B6MpnKRelocation__v_ (a6f2c8, fc4ffd24, fc4ffd4c, e802, 0, 6) + 38
    fed90c38 __1cHnmethodVcleanup_inline_caches6M_v_ (faded4c8, fadf2c80, 1, 0, fa400000, 6) + 1ac
    fede18b4 __1cONMethodSweeperFsweep6F_v_ (2cf38, 0, ffffffff, ff1cf1fc, ff1c66e8, fede1d44) + 1b0
    fede1e6c __1cUSafepointSynchronizeFbegin6F_v_ (2cf38, ff1ba138, 5000, 50dc, 5000, 525c) + 248
    feef1fd4 __1cIVMThreadEloop6M_v_ (4400, 4000, 4324, 4000, 42b0, 3800) + 3d4
    feef1ae4 __1cIVMThreadDrun6M_v_ (e2d20, 2, 40, 0, 40, 0) + 8c
    fee6575c _start   (e2d20, ff270200, 0, 0, 0, 0) + 134
    ff3758c0 lwpstart (0, 0, 0, 0, 0, 0)
    =============================================================================================
    Has anyone ever seen anything like this? I'm trying to figure out if this is caused by something we're doing, or something relating to our environment and jvm options. Any ideas?

    Thanks for the reply - I'm testing our app with the +UseConcMarkSweepGC now in our test environment to make sure it doesn't cause any problems there.  Unfortunately the only place we've had this problem is on the production server, so it's extra difficult debugging this. 
    We're using the following memory options:
    -ms512m -mx512m -XX:NewSize=128m -XX:PermSize=192m -XX:MaxNewSize=128m -XX:MaxPermSize=192m -XX:SurvivorRatio=8and the following debugging options, as we've also been seeing OutOfMemoryErrors ( see http://forum.java.sun.com/thread.jsp?forum=37&thread=522354&tstart=45&trange=15 )
    -verbosegc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintHeapAtGCBTW, which c++filt version and options are you using? Our Solaris boxes only seem to have the GNU version installed. I was trying to run that on some of the other stack traces and wasn't getting anywhere, and didn't know if because it was GNU version wouldn't work on something compiled with the Sun compiler.
    Thanks!
    --Andy                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

  • Problem with threads and ProgressMonitor

    Dear Friends:
    I have a little problem with a thread and a ProgressMonitor. I have a long time process that runs in a thread (the thread is in an separate class). The thread has a ProgressMonitor that works fine and shows the tasks progress.
    But I need deactivate the main class(the main class is the user interface) until the thread ends.
    I use something like this:
    LongTask myTask=new LongTask();
    myTask.start();
    myTask.join();
    Now, the main class waits for the task to end, but the progress monitor don`t works fine: it shows only the dialog but not the progress bar.
    What's wrong?

    Is the dialog a modal dialog? This can block other UI updates.
    In general, you should make sure that it isn't modal, and that your workThread has a fairly low priority so that the UI can do its updating

Maybe you are looking for