• Blackmagic Design

  Multibridge fan speeds up and down constantly

  Posted by Margus Voll on September 24, 2009 at 1:56 pm

  Hi.

  Eny ideas?

  Does not show on system prefs

  —

  Margus

  https://iconstudios.eu

  Margus Voll replied 16 years, 11 months ago 1 Member · 4 Replies
• 4 Replies

• 

  Margus Voll

  September 24, 2009 at 2:08 pm

  Full shutdown and power off solved it.

  First time for me such event.

  —

  Margus

  https://iconstudios.eu
• 

  Margus Voll

  September 24, 2009 at 4:17 pm

  And the problem is back.

  Eny ideas again :)?

  —

  Margus

  https://iconstudios.eu
• 

  Margus Voll

  September 24, 2009 at 4:42 pm

  Now i tested it a bit more.

  1. i power mac down
  2. connect MB power
  3. boot
  4. instant system crash or MB fans speeding up and down meny times and then crash.

  I had this with previous version also so no question of driver.

  Could i assume my MB is just died ?

  —

  Margus

  https://iconstudios.eu
• 

  Margus Voll

  September 25, 2009 at 7:10 am

  Hi again.

  Now it is really wierd.

  I left MB on as separate converter and connected USB to it to monitor its actions.

  When i got back in the morning the unit was so to say shut down. No power light.
  Mains detaching did not change it.

  Only when i disconnected units power cable it came back on.

  BM little help please.

  —

  Margus

  https://iconstudios.eu

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