Date: Fri, 29 Jan 2010 17:43:54 -0800 From: Jack Vogel <jfvogel@gmail.com> To: Nick Rogers <ncrogers@gmail.com> Cc: FreeBSD STABLE <freebsd-stable@freebsd.org> Subject: Re: em interface slow down on 8.0R Message-ID: <2a41acea1001291743j46252b66g7fa8fccb39d0520@mail.gmail.com> In-Reply-To: <147432021001291728w65debe89s127667ed8eca92be@mail.gmail.com> References: <147432021001242047k659a26d0s44b35164920aeb74@mail.gmail.com> <147432021001251038r69393ab3m1a797e58f9fa905a@mail.gmail.com> <02307620-ECDC-4E8B-A5B1-FF8491E226C4@nokia.com> <33c6b0bc1001252031k508426bfh25fad65e9223d87@mail.gmail.com> <147432021001260900p60ed1804t97392d2dff5cd244@mail.gmail.com> <20100128121701.GB9408@goofy.tols.org> <2a41acea1001281116k7d14cc26x120f9960ab14d19d@mail.gmail.com> <20100129133824.GE23403@goofy.tols.org> <2a41acea1001290945m77e9ae18if927716d82e50b2f@mail.gmail.com> <147432021001291728w65debe89s127667ed8eca92be@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
You know, i know absolutely nothing about ALTQ :) This is the first I've heard about this problem, you should make sure the maintainer of the driver gets informed sooner :) Would be happy to look into it as I have time. Jack On Fri, Jan 29, 2010 at 5:28 PM, Nick Rogers <ncrogers@gmail.com> wrote: > Does any of this have anything to do with the fact that ALTQ seems to be > broken for em(4) under 8.0-RELEASE? I just ran into this similar problem > today where my PF/ALTQ hfsc rules no longer seem to do anything on em > interfaces. > > http://forums.freebsd.org/showthread.php?t=6656 > > Any information regarding this would be appreciated. Thanks. > > > On Fri, Jan 29, 2010 at 9:45 AM, Jack Vogel <jfvogel@gmail.com> wrote: > >> No need, I set it up and tried it, and I was right, it does not fail if >> that >> routine is not used. The interesting thing is that the igb driver, which >> has the same code, works fine. >> >> In any case, I'm hot on the track of this and hope I can figure it out >> today. >> >> Jack >> >> >> On Fri, Jan 29, 2010 at 5:38 AM, Marco van Tol <marco@tols.org> wrote: >> >> > On Thu, Jan 28, 2010 at 11:16:02AM -0800, Jack Vogel wrote: >> > > I am investigating it, and have a suspicion about what's going on, you >> > can >> > > assist in verifying my suspicion. In if_em.c search for >> > "em_setup_vlan_hw", >> > > you will find a compile time option that uses that only if >> > FreeBSD_version >> > > is > 700029, hack the code however you wish so that it uses the OLD >> way >> > > (ie that it never calls em_setup_vlan_hw_support()) and see if that >> makes >> > > the issue disappear. >> > >> > Oh good, I will try that and let you know about the result first chance >> I >> > get. Should be days rather then hours, but I'll make it asap. >> > >> > > If you have any problems or questions email me directly. >> > >> > Will do, thanks! >> > >> > Marco >> > >> > >> > >> > >> > > On Thu, Jan 28, 2010 at 4:17 AM, Marco van Tol <marco@tols.org> >> wrote: >> > > >> > > > On Tue, Jan 26, 2010 at 09:00:35AM -0800, Nick Rogers wrote: >> > > > > Is it advisable to patch 8.0-RELEASE kernel sources with the >> latest >> > > > > (CURRENT) em driver (i.e., src/sys/dev/e1000)? It looks like there >> > are >> > > > some >> > > > > updates to the driver since 8.0-RELEASE that may fix some >> problems? >> > > > >> > > > While on the em subject, forgive me if I mail this to the >> inappropriate >> > > > place, but is there any ETA on progress for bug kern/141646? >> > > > >> > > > I'm currently suffering from it and would be willing to provide >> needed >> > > > assistance for fixing it. >> > > > >> > > > Thank you very much in advance, >> > > > >> > > > Marco van Tol >> > >> > -- >> > Better to remain silent and be thought a fool >> > than to speak out and remove all doubt. >> > - Abraham Lincoln >> > _______________________________________________ >> > freebsd-stable@freebsd.org mailing list >> > http://lists.freebsd.org/mailman/listinfo/freebsd-stable >> > To unsubscribe, send any mail to " >> freebsd-stable-unsubscribe@freebsd.org" >> > >> _______________________________________________ >> freebsd-stable@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-stable >> To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >> > >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?2a41acea1001291743j46252b66g7fa8fccb39d0520>