Date: Tue, 9 Jan 2007 14:17:18 -0500 From: John Baldwin <jhb@freebsd.org> To: freebsd-current@freebsd.org Cc: Denis Shaposhnikov <dsh@vlink.ru> Subject: Re: cvs commit: src/sys/dev/bce if_bce.c src/sys/dev/em if_em.c if_em.h src/sys/dev/mpt mpt.h mpt_pci.c Message-ID: <200701091417.18936.jhb@freebsd.org> In-Reply-To: <87d55o3900.fsf@neva.vlink.ru> References: <200611152004.kAFK4vfe058983@repoman.freebsd.org> <200701081415.52431.jhb@freebsd.org> <87d55o3900.fsf@neva.vlink.ru>
next in thread | previous in thread | raw e-mail | index | archive | help
On Tuesday 09 January 2007 03:22, Denis Shaposhnikov wrote: > >>>>> "John" == John Baldwin <jhb@freebsd.org> writes: > > >> My em0 stops working a few seconds after booting. And there are > >> watchdog timeout messages. I tried kldunload it (I load it as > >> module in loader.conf) and reload. Pinging other hosts get only > >> the first few ~10 replies. Adding hw.pci.enable_msi[x]=0 to > >> loader.conf solves this problem. > > John> Can you try this patch? It should disable MSI on your machine: > > BTW, I have the same problem with > > em0@pci2:10:0: class=0x020000 card=0x00db0e11 chip=0x10108086 rev=0x01 hdr=0x00 > vendor = 'Intel Corporation' > device = '82546EB Dual Port Gigabit Ethernet Controller (Copper)' > class = network > subclass = ethernet > > and disabling MSI fixes it. The same for if_ipw also: > > ipw0@pci1:3:0: class=0x028000 card=0x25618086 chip=0x10438086 rev=0x04 hdr=0x00 > vendor = 'Intel Corporation' > device = '82801 Intel(R) PRO/Wireless 2100 LAN Card Driver' > class = network ipw(4) doesn't support MSI, so that doesn't make sense. The problem is probably not in the devices though, but in your chipset. Can you provide the output from 'pciconf -l'? -- John Baldwin
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200701091417.18936.jhb>