Date: Thu, 9 Oct 2008 17:16:36 -0400 From: "Josh Carroll" <josh.carroll@gmail.com> To: "=?ISO-8859-1?Q?Zahemszky_G=E1bor?=" <Gabor@zahemszky.hu> Cc: freebsd-questions@freebsd.org Subject: Re: irq256 ???? Message-ID: <8cb6106e0810091416r7e0de2c1w18663f10b4897cf8@mail.gmail.com> In-Reply-To: <20081009225136.6ca47d3b@Picasso.Zahemszky.HU> References: <20081009225136.6ca47d3b@Picasso.Zahemszky.HU>
next in thread | previous in thread | raw e-mail | index | archive | help
> I've just found in my machine's vmstat -i output: > > irq256: em0 42054 2 *snip* > $ dmesg|fgrep em0 > em0: <Intel(R) PRO/1000 Network Connection 6.9.5> port 0x30c0-0x30df > mem 0x90300000-0x9031ffff,0x90324000-0x90324fff irq 20 at device 25.0 on pci0 > em0: Using MSI interrupt em0: [FILTER] > em0: Ethernet address: 00:19:d1:25:78:0a > $ uname -a > FreeBSD XXX 7.1-PRERELEASE FreeBSD 7.1-PRERELEASE #0: Thu Oct 2 21:35:45 CEST 2008 > root@XXX:/usr/obj/usr/src/sys/GENERIC i386 $ > ==== > > What's that? (world and kernel are in sync) For what it's worth, I see the same thing on 7.1-PRERELEASE on a box with an em0 (PCI card) and on-board PCI-E msk0: % grep -E '(em0|msk0|mskc0)' /var/run/dmesg.boot mskc0: <Marvell Yukon 88E8056 Gigabit Ethernet> port 0xc800-0xc8ff mem 0xfe9fc000-0xfe9fffff irq 17 at device 0.0 on pci2 msk0: <Marvell Technology Group Ltd. Yukon EC Ultra Id 0xb4 Rev 0x03> on mskc0 msk0: Ethernet address: 00:1d:60:bc:cc:39 miibus0: <MII bus> on msk0 mskc0: [FILTER] em0: <Intel(R) PRO/1000 Network Connection 6.9.5> port 0xec00-0xec3f mem 0xfebe0000-0xfebfffff,0xfebc0000-0xfebdffff irq 17 at device 1.0 on pci5 em0: [FILTER] em0: Ethernet address: 00:0e:0c:6c:b9:16 em0: link state changed to UP % vmstat -i interrupt total rate irq1: atkbd0 2 0 irq6: fdc0 11 0 irq17: em0 atapci1 53621626 108 irq18: uhci2 ehci+ 1 0 irq19: fwohci0+ 10 0 irq22: atapci2 29345269 59 irq23: uhci3 ehci1 1 0 cpu0: timer 991289650 2000 irq256: mskc0 37714212 76 cpu1: timer 991279642 2000 cpu2: timer 991279641 2000 cpu3: timer 991279641 2000 Total 4085809706 8243 And despite the "weird" interrupt, msk0 is operating just fine. Regards, Josh
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?8cb6106e0810091416r7e0de2c1w18663f10b4897cf8>