Date: Sun, 24 Apr 2011 15:14:33 -0700 From: YongHyeon PYUN <pyunyh@gmail.com> To: Paul Thornton <prt@prt.org> Cc: freebsd-net@freebsd.org, Marius Strobl <marius@alchemy.franken.de> Subject: Re: Broadcom BCM57765 support? Message-ID: <20110424221433.GA1730@michelle.cdnetworks.com> In-Reply-To: <4DB2F04C.9000006@prt.org> References: <4DADD913.5010208@prt.org> <20110419220907.GD1637@michelle.cdnetworks.com> <4DAEBB67.7070303@prt.org> <20110420131613.GA84319@alchemy.franken.de> <4DAEDE27.8080205@prt.org> <20110420134459.GL38455@alchemy.franken.de> <4DAEF9F8.5070305@prt.org> <20110420171813.GA8566@michelle.cdnetworks.com> <4DB2F04C.9000006@prt.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Sat, Apr 23, 2011 at 04:29:16PM +0100, Paul Thornton wrote: > Hi, > > Good news - I have success! > Glad to hear that. > On 20/04/2011 18:18, YongHyeon PYUN wrote: > > Ok, that would indicate there is an interrupt delivery issue if all > > others changes(including Marius' patch) are correct. Because there > > is no publicly available data sheet for BCM57765 yet I'm not sure > > what is real difference between BCM5717 and BCM57765. However I > > guess they require similar hardware configuration. Both BCM5717 and > > BCM57765 will use tagged status feature of controller if MSI is > > available. And NVIDIA bridge controller is known to have MSI issues > > for a long time in FreeBSD. Please check whether you received any > > interrupts for bge(4) with vmstat(8). If you see no interrupt from > > the output, either try disabling MSI or apply r219737 and r219740 > > and see whether that makes any difference. > > The problem is definitely with the interrupts. I saw nothing for bge in > vmstat with MSI enabled. > > Rebooting with MSI disabled and all works well so far - I haven't done a > lot of testing yet, but it has been operating with pings / file > transfers for over 1 hour now without problems. > > Apologies for asking such a basic question, but I've typically > downloaded latest sources etc. from HEAD via cvsweb in the past when I > needed them. > How do I locate the r219737 and r219740 changes on their own to try them > out with MSI enabled? I'm guessing I'll need to cvsup the relevant > sources but I can't see how to find out what I need. > SVN: http://svnweb.freebsd.org/base/head/sys/dev/pci/pci.c?r1=219737&r2=219736&view=patch http://svnweb.freebsd.org/base/head/sys/dev/pci/pcivar.h?r1=219737&r2=219736&view=patch http://svnweb.freebsd.org/base/head/sys/dev/pci/pci.c?r1=219740&r2=219737&view=patch OR CVS: http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/pci/pci.c.diff?r1=1.413;r2=1.414;f=h http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/pci/pcivar.h.diff?r1=1.88;r2=1.89;f=h http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/pci/pci.c.diff?r1=1.414;r2=1.415;f=h Apply them and remove an entry in loader.conf that disables MSI. > Thanks, > > Paul.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20110424221433.GA1730>