On Friday, April 27, 2012 6:20:17 pm YongHyeon PYUN wrote: > On Wed, Apr 25, 2012 at 09:35:28AM -0400, John Baldwin wrote: > Hmm, would you give attach patch try? > Yukon Extreme seems to have a new flow control feature but I'm not > sure whether this is related with interrupt storm you're seeing.
No luck. :( I did seem to get many more interrupts with TWSI ready asserted with this patch, but I did get a storm after a few hours, it has the same bit set as before: index cpu timestamp trace ------ --- ---------------- ----- 602 0 26139273204228 msk_intr: B0_Y2_SP_ISRC2 = 0x40000000 601 0 26139273105828 msk_intr: B0_Y2_SP_ISRC2 = 0x40000000 600 0 26139273007620 msk_intr: B0_Y2_SP_ISRC2 = 0x40000000 599 0 26139272909292 msk_intr: B0_Y2_SP_ISRC2 = 0x40000000 598 0 26139272311224 msk_intr: B0_Y2_SP_ISRC2 = 0x40000000 597 0 26139272212920 msk_intr: B0_Y2_SP_ISRC2 = 0x40000000 596 0 26139272114688 msk_intr: B0_Y2_SP_ISRC2 = 0x40000000 595 0 26139272016384 msk_intr: B0_Y2_SP_ISRC2 = 0x40000000 594 0 26139271917972 msk_intr: B0_Y2_SP_ISRC2 = 0x40000000 593 0 26139271819800 msk_intr: B0_Y2_SP_ISRC2 = 0x40000000 592 0 26139271705008 msk_intr: B0_Y2_SP_ISRC2 = 0x40000000 591 0 26139271593960 msk_intr: B0_Y2_SP_ISRC2 = 0x40000000 590 0 26139271492056 msk_intr: B0_Y2_SP_ISRC2 = 0x40000000 -- John Baldwin _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
