On Tue, Mar 06, 2012 at 10:36:05AM -0500, John Baldwin wrote: > On Thursday, March 01, 2012 8:29:55 pm YongHyeon PYUN wrote: > > On Wed, Feb 29, 2012 at 01:03:29AM +0400, Pavel Gorshkov wrote: > > > My laptop running 9.0-RELEASE/amd64/GENERIC freezes and > > > (sometimes) unfreezes intermittently, logging the following: > > > > > > Feb 28 23:07:36 lifebook kernel: interrupt storm detected on "irq259:"; > throttling interrupt source > > > > > > $ vmstat -i > > > ... > > > irq259: mskc0 11669511 3456 > > > > > > > > > Looks very similar to this: > > > http://www.freebsd.org/cgi/query-pr.cgi?pr=164569 > > > > > > Any suggestions? > > > > Try disabling MSI and see whether that makes any difference. > > I also get interrupt storms with msk. They do fix themselves when they > happen, and I've seen it happen with the machine is idle. This is on my > little netbook where msk had several problems initially that have since been > fixed. > > mskc0: <Marvell Yukon 88E8072 Gigabit Ethernet> port 0x2000-0x20ff mem > 0xe0000000-0xe0003fff irq 19 at device 0.0 on pci32 > msk0: <Marvell Technology Group Ltd. Yukon EX Id 0xb5 Rev 0x02> on mskc0 > msk0: Ethernet address: 00:24:81:40:e3:ef > miibus0: <MII bus> on msk0 > e1000phy0: <Marvell 88E1149 Gigabit PHY> PHY 0 on miibus0 > e1000phy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, > 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow > > mskc0@pci0:32:0:0: class=0x020000 card=0x3056103c chip=0x436c11ab > rev=0x10 hdr=0x00 > vendor = 'Marvell Technology Group Ltd.' > device = '88E8072 PCI-E Gigabit Ethernet Controller' > class = network > subclass = ethernet >
John, can you let me know the value of B0_Y2_SP_ISRC2 register in interrupt handler when you see the interrupt storm? _______________________________________________ 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"
