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Thread: Image verification

  1. #1

    Default Image verification

    I've downloaded 13.1 KDE 64 but when I insert the DVD and select Verify Disk it is saying that the image verification failed

    I've checked bot the ISO and the MD5 and SHA1 are correct

    Can I proceed for installation or have I to download more times the ISO?

    Thanks

  2. #2
    Join Date
    Jul 2008
    Location
    Toronto, Canada
    Posts
    1,255

    Default Re: Image verification

    Quote Originally Posted by cicerone View Post
    I've downloaded 13.1 KDE 64 but when I insert the DVD and select Verify Disk it is saying that the image verification failed

    I've checked bot the ISO and the MD5 and SHA1 are correct

    Can I proceed for installation or have I to download more times the ISO?

    Thanks
    You can. However, if the checksums of the ISO image when it’s in your drive are correct, but the “verify disk” fails then that usually means that either
    your DVD drive is not reading and/or writing properly or the media is bad.

    I would recommend burning the DVD at the lowest speed. What speed were you using for the burn? I recommend 4x.

    BTW I use and recommend Verbatim media.
    My Linux Box
    OS:
    openSUSE 52.2 - Plasma 5.18.9
    OS:
    Tumbleweed Plasma 5.22
    ASUS P5Q | Intel Quad 6600 @3.02 GHz | 8GB G.SKILL RAM | Nvidia GeForce 750 Ti

  3. #3

    Default Re: Image verification

    Quote Originally Posted by cicerone View Post
    I've downloaded 13.1 KDE 64 but when I insert the DVD and select Verify Disk it is saying that the image verification failed

    I've checked bot the ISO and the MD5 and SHA1 are correct

    Can I proceed for installation or have I to download more times the ISO?

    Thanks
    Hi,

    if you checked the size and the md5 checksum of your iso image and they agree to the correct values
    then the iso image should be OK.

    Your DVD drive may have a problem.
    Is that one running fine otherwise?

    What software did you use to burn the DVD ?

    Good luck
    Mike

  4. #4

    Default Re: Image verification

    one iso I burn in mac and use Burn at the minimum speed
    the other downloaded in Windoze and burn using Cyberlink Power2Go at 4x

    the support is TDK DVD-R

    I've installed the second yesterday night, it seems to work fine right now but I'm not feeling secure after the Iso check

    Now I'm downloading the image from two other mirror, hoping to burn an image that is ok

    thanks

  5. #5
    Join Date
    May 2010
    Location
    Space Colony Lagrange Point 22° à, 77° Ƅ, 56° ɤ, 99° ɜ
    Posts
    3,166

    Default Re: Image verification

    Quote Originally Posted by cicerone View Post
    one iso I burn in mac and use Burn at the minimum speed
    the other downloaded in Windoze and burn using Cyberlink Power2Go at 4x

    the support is TDK DVD-R

    I've installed the second yesterday night, it seems to work fine right now but I'm not feeling secure after the Iso check

    Now I'm downloading the image from two other mirror, hoping to burn an image that is ok

    thanks
    Just run Zypper verify
    Code:
    zypper ve
    GNOME Version 3.20.2
    openSUSE Leap 42.3 64-bit

    www.vazhavandan.blogspot.com

  6. #6

    Default Re: Image verification

    zypper ve is showing that everything is ok

  7. #7

    Default Re: Image verification

    downloaded the full DVD (4.3 GB) and the Media Check was ok

    installing KDE from the DVD

  8. #8
    Join Date
    Jul 2008
    Location
    Toronto, Canada
    Posts
    1,255

    Default Re: Image verification

    Great to hear! There were times where I've had to download two or three times with Firefox.
    Another option is to open konsole or xterm and use "wget -c" <URL path to ISO> (without quotes).
    My Linux Box
    OS:
    openSUSE 52.2 - Plasma 5.18.9
    OS:
    Tumbleweed Plasma 5.22
    ASUS P5Q | Intel Quad 6600 @3.02 GHz | 8GB G.SKILL RAM | Nvidia GeForce 750 Ti

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