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  • This old Mac: PRAM reset redux

    From Alan Browne@21:1/5 to All on Fri Mar 10 19:57:29 2023
    Lately my iMac's (late 2012 i7 quad-core HT) fan would fire off under
    moderate load. Seemed to me to be over the top.

    I planned to take it apart and clean out dust which I believed might be
    the culprit. Taking apart the iMac is not a light effort: probably 1
    hour+ in and out to do it well.

    So I decided to do an SMC reset / PRAM reset instead before embarking on
    that task.

    I began with the PRAM reset.

    That seems to have resolved the issue - so didn't bother with the SMC
    offset.

    --
    “Donald Trump and his allies and supporters are a clear and present
    danger to American democracy.”
    - J Michael Luttig - 2022-06-16
    - Former US appellate court judge (R) testifying to the January 6
    committee

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  • From Jolly Roger@21:1/5 to Alan Browne on Sat Mar 11 02:15:38 2023
    On 2023-03-11, Alan Browne <bitbucket@blackhole.com> wrote:

    Lately my iMac's (late 2012 i7 quad-core HT) fan would fire off under moderate load. Seemed to me to be over the top.

    I planned to take it apart and clean out dust which I believed might be
    the culprit. Taking apart the iMac is not a light effort: probably 1
    hour+ in and out to do it well.

    So I decided to do an SMC reset / PRAM reset instead before embarking on
    that task.

    I began with the PRAM reset.

    That seems to have resolved the issue - so didn't bother with the SMC
    offset.

    Interesting.

    --
    E-mail sent to this address may be devoured by my ravenous SPAM filter.
    I often ignore posts from Google. Use a real news client instead.

    JR

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