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Old 04-13-11, 09:22 AM   #6
zbiggy
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Join Date: Sep 2002
Posts: 623
Default Re: 270.41.03 does not work with MSI interrupts

Quote:
Originally Posted by artem View Post
BTW, does (using) MSI make any difference?
MSI is more stable and safe than traditional PIC or APIC. And it offloads PIC's/APIC's interrupt less than 16/24 so other devices which are not MSI capable can use it.

Of course hardware/driver implementation of MSI must be bug free. For example my Geforce 8200 mainboard supports well MSI for onboard SATA, Ethernet and audio. The only device which hangs after minutes of use in MSI mode is Geforce 8200 integrated GPU. I do not know if this is GPU hw failure or Nvidia binary driver is buggy.
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