Date: Thu, 6 Apr 2006 21:48:24 +0000 From: "Ben Kaduk" <minimarmot@gmail.com> To: "Adrian Murphy" <amurphy@gsoft.com.au> Cc: freebsd-current@freebsd.org Subject: Re: Interrupt storm on IRQ11 Message-ID: <47d0403c0604061448n49d85eaesa1d692f5900cdc67@mail.gmail.com> In-Reply-To: <4434B1CE.9050102@gsoft.com.au> References: <4433E08A.3010802@fastmail.fm> <4434B1CE.9050102@gsoft.com.au>
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On 4/6/06, Adrian Murphy <amurphy@gsoft.com.au> wrote: > Hi, > > I too have a similar problem. I have a Dell Inspiron 8000 and the > wireless card (Alloy WLT245401) which has a TI chipset. I have used the > ndis scheme successfully for the last few months with current dated > November 3 2005. > > I updated current on March 30th. Now I get the interrupt storm on irq > 10. Unlike Patrick, I always get an interrupt storm, whether the card > is inserted at boot time or if it is inserted later. > > See my dmesg below. The devices Patrick has on irq 11 (vgapci0, uhci0, > xl0) are attached to irq 10 in this laptop. cardbus is also on irq10. > > I note the commit messages for the file src/sys/dev/cardbus/cardbus.c > indicate there may be issues in the current version. But that is dated > March 1st. > > I have tried increasing sysctl hw.intr_storm_threshold up to 200000 from > 500 but it doesn't seem to help, so far. > > Thanks, > > Adrian > > > Patrick Bowen wrote: > > List; > > > > I get the following on boot in -current; > > > > Interrupt storm detected on "irq11:"; throttling interrupt source > > > > If I have my atheros card in the laptop (Dell C600) during boot I can > > then do "kldload if_ath" and I'm good to go. If I plug the card in > > anytime *after* I get to the login prompt it's non-functional. > > > > When the card is in the slot at boot, and after I "kldload if_ath" I se= e; > > > > ath_hal: 0.9.16.16 (AR5210, AR5211, AR5212, RF5111, RF5112, > > RF2413, RF5413) > > ath0: <Atheros 5212> mem 0x88000000-0x8800ffff at device 0.0 on > > cardbus1 > > ath0: Ethernet address: 00:13:46:b6:19:ea > > ath0: mac 7.8 phy 4.5 radio 5.6 > > > > If I plug the card in later all I see is; > > > > ath_hal: 0.9.16.16 (AR5210, AR5211, AR5212, RF5111, RF5112, > > RF2413, RF5413) > > > > I'm wondering if this is related to RM's recent commits. > > > > (full dmesg attached). > > > > Thanks, > > Patrick > > [other people's dmesg's snipped] Hi, all, I, too am now seeing an interrupt storm on irq 11 after upgrading to april 5 (from ~jan 29). The devices that are on irq 11 for me are vgapci, uhci, ehci, bfe, fwohci, and a non-functional pcmcia modem which attaches to sio. A full dmesg may be found here (sorry it's not verbose, I can get one if I need to), as well as pciconf -lv: https://netfiles.uiuc.edu/kaduk/www/prolepsis/ My bfe network card seems to be working just fine, though I haven't been stressing it too much. -Ben Kaduk
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