Br350 - Diversity and drivers issue

Hi
I have a problem with the Aironet BR350, in the way it handles diversity. I run V12.05, and I use them as bridges with clients which means other bridges can route through.
I have Tx/Rx diversity enabled on both rightand left antennae, and I log the signal strength every second via SNMP. It is my perception that the radios will keep the connection down to 30-35% signal strength.
However, some times when the Rx signal strength on a non-root unit is averaging around 60-70, a singular drop to 35-40
(or even higher like 45)
would coincide with the root unit to restart the process to the non-root-bridge, which causes a dropout of about 30 seconds. Reason for the drop of signal strenght is believed to be a short temporary multipath fade much less than 1 second, and in some of these cases the signal quality also gets worse. But I only get one outlier hit in the log. It is too bad that this causes 30s outage.
At this time I know for sure that the other antenna has a reasonable signal.
Has anyone got any similar experience, and maybe a solution?

Hi
here is a transcript of debugging. Note that these are logged on the RootBridges network, and timestamp is when they arrive there after the link is restored.
Mar 16 06:20:36 [ip address omitted] NonRootWirelessBridge(Info): Associated to Parent
[Bridge_Root]00409656db77
Mar 16 06:20:40 [ip address omitted] NonRootWirelessBridge (Warning): Lost Authentication
with Parent
Mar 16 06:20:40 [ip address omitted] NonRootWirelessBridge (Info): Stopped driver for port
"br9"
Mar 16 06:20:41 [ip address omitted] NonRootWirelessBridge (Info): Started driver for port
"br9"
Mar 16 06:20:41 [ip address omitted] NonRootWirelessBridge (Info): Associated to Parent
[Bridge_Root]00409656db77
Mar 16 06:20:41 [ip address omitted] last message repeated 1 time
Mar 16 06:21:19 [ip address omitted] NonRootWirelessBridge (Warning): Lost Authentication
with Parent
Mar 16 06:21:19 [ip address omitted] NonRootWirelessBridge (Info): Stopped driver for port
"br9"
Mar 16 06:21:21 [ip address omitted] NonRootWirelessBridge (Warning): Failed to Send
Packet on port "awc0" (error=0x00000041)
Mar 16 06:21:21 [ip address omitted] last message repeated 9 times

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    ISSUE:
    - WLAN, driver is installed/inicialized after Access Conenction was present in the image
    - by syspreping some of the above menitoned applications from Lenovo are taken as drivers and therefore, they are re-installed only after sysprep kicks-in
    I'm pretty sure, that you know, how you install you image and by some points you might not be agreed with what I'm writing, but I was working with the informations, that I could find in your description.
    I think more description on the sysprep, or the imaging tool and structure might help me imagine, what is goin on.
    BTW: I just remembered, that by olders versions of AC 2.x and 3.x when such issue was present, like also LAN was not detected and all this happened after I installed a corporate image, then my fix for the image was quite simple:
    Reinstall all the above drivers + apps in the order as you can see it in here .
    Cheers

  • NIK and Photoshop Issues

    I've had a need to use my various NIK software quite a bit more, than I normally do, and doing so has uncovered a ton of issues for me. I previously had these issues, but not to the same degree that I do now.
    My work flow is to import images into LR3 as RAW from a Canon (5D MkII or 40D), make minor adjustments in LR3, and then export to PS CS5 as 16-bit ProPhoto TIFFs. I normally start with Dfine, then on to Viveza2, and then Color Efex Pro, collapse my layers, save and return to LR3. I can usually repeat this process without any issues. Now, I'm finding that I can repeat this process maybe 2 or 3 times, before something goes wrong. By wrong I mean, I'll have to click multiple times on "Add Control Point" button in Viveza2, before I get the crosshair to drop the point. I frequently have to double or triple click in the location, just to be able to drop the point, otherwise it's "sticky" and follows the mouse, although I'm not holding the button down. Furthermore, once the point is dropped, if I click on a slider, it may not respond respond at all, or if it does respond, it's "sticky" in that I can't release it. At this point, I know that Photoshop needs to be quit and restarted. However, clicking on the "Cancel" or "OK" buttons, doesn't work, or if it does, there is a very long delay. I usually "Force Quit" Photoshop. I can reproduce these issues repeatedly in Viveza 2 and Silver Efex Pro. I don't recall having any issues with the other NIK software applications.
    I have had issues with Photoshop unexpected quitting as well, when I'm not in a NIK application. For instance, I may be using the Healing Brush or Clone Stamp, adjusting a Curve or something. I don't recall if I'd previously used a NIK product before the unexpected quit.
    To resolve these issues, I've run Apple's Disk Utility, checking for permission and disk related issues. I've also run DiskWarrior for the same issues, though none are found. I've removed the entire NIK suite of applications, uninstalled Photoshop and reinstalled it, as well as removing my mouse and Wacom drivers. The problem persist with just the Wacom software installed, without having the Razor Pro software installed.
    Using an iMac 27", with 8GB RAM, 10.6.5, and the most current versions of all other software and drivers.
    Ideas, thoughts, suggestions?

    I don't have a script as such -- but the installer cleanup tool helps after doing an uninstall.
    See http://www.adobe.com/support/contact/cs5clean.html
    And the initial release of Photoshop did have some bugs, which is why we put out 2 dot releases.
    And MacOS has had a few dot releases to fix bugs that were affecting Photoshop as well, and they still have more to go.

  • Finder and iTunes issues.

    This past week or so, iTunes has been force booting itself at seemingly random times.
    This has been causing me issues when I am working on video or audio projects, as when iTunes boots it eats almost all of my RAM and causes most of my programs to lock up, even if only temporarily.
    When this happens Finder eventually loses connection to my LAN and ejects my external hard drives. When I try to reconnect to them, the operation either times out, it says the drives can't be found or that my LAN isn't running. I should note I'm using an AirPort Extreme base station to create my LAN and share my drives.
    To try to solve this, I have tried force quitting Finder, but then it won't start again, instead citing some error code.
    This again becomes a problem when trying to shut down as Finder is required to complete the process. The only way I can get around this is to force reboot my computer by holding the power button down until my MacBook shuts itself off.
    Immediately upon reboot, all programs that were affected by iTunes and RAM loss take an EXTREMELY long time to finish booting.
    All my software and drivers are up to date.
    I'm running OSX 10.6.8 on a late 2010 MacBook 2.4GHz Intel Duo core.
    AirPort is Extreme 2nd version running version 7.6.1
    ==Update==
    It seems two reboots are required for my drives to show up over my LAN.
    After the forced shutdown and reboot it doesnt work.

    I've gotten everything running again, but iTunes still persists in force booting itself when I don't ask it to.
    I've checked my sync and update settings on my iTouch, but it still does it.
    I've gotten past the Finder force reboot issues by just telling my computer to reboot when my network is experiencing difficulties.
    This has also solved the issue of said drives and network not showing up again upon reboot.
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  • Software and Drivers for an HP Scanjet 5590 with a 64 bit Windows 7 computer.

    I thought that I had posted the following question but as I can't find it I will try again.  I have been given a HP Scanjet 5590 scanner with no Software or Drivers for 64 bit Windows 7 computer and looking through the Web I saw some awful comments on the experiences of those using the software and drivers.  I don’t want to make the same mistake so could anyone tell me how to go about obtain the correct software and drivers? 

    Corporal,
    Here is the link for the software...
    If you have the "p" model, backtrack a the link and reselect the proper model.
    You want the "Full Feature" software.
    Note that the download size is 315MB - plan accordingly if you have a slow connection...
    While you are there, be sure to download the Print Doctor utiltity.  (Do that first, it is tiny.)  This may help later with installation and connection issues, if needed.)
    HP Scanjet 5590 Digital Flatbed Scanner series - Software and Drivers
    I hope this helps...
       Click the White Kudos Star on the Left to give Kudos for the help.
           Please Click “Accept as Solution” to say issue is solved.
    Always Include:  (Computer) Product Number  ,  Printer – Model Number ,
                                 Never give out your Serial Number
                                     2012 Year of the Dragon!
    Kind Regards,
    Dragon-Fur

  • How to configue AirCel prepasd SIM Card and drivers for 8.1 64bit

    Hi Team Members,
    how to configue AirCel prepasd SIM Card and drivers for 8.1 64bit
    issuse in my laptop
    Sarfaraz
    (Personal information removed)

    @Sarfaraz71 ,
    Thank you for posting and the HP support forum and welcome.
    So that I can help you better with your sim card issue.  Could you post back with your.
    Full Model and Product Number
    Second in your post you asked about Windows 8.1 drivers and you state you are running Windows 7. 
    What Operating System are you running.
    Hope to hear back from you soon with the information I have requested.
    Have a great day.
    Please click the "Thumbs Up" on the bottom right of this post to say thank you if you appreciate the support I provide!
    Also be sure to mark my post as “Accept as Solution" if you feel my post solved your issue, it will help others who face the same challenge find the same solution.
    D5GR
    I work on behalf of HP

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