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Message-ID: <1367606390.2756.6.camel@bwh-desktop.uk.solarflarecom.com> Date: Fri, 3 May 2013 19:39:50 +0100 From: Ben Hutchings <bhutchings@...arflare.com> To: Nithin Nayak Sujir <nsujir@...adcom.com> CC: Nikola Ciprich <nikola.ciprich@...uxbox.cz>, <netdev@...r.kernel.org> Subject: Re: tg3 adapter losing link - PM related? On Fri, 2013-05-03 at 08:13 -0700, Nithin Nayak Sujir wrote: > Hi Nikola, > 1. What device is present on this server? Can you give the tg3 messages > in /var/log/messages? Can you also give the output of "ethtool -i <iface>"? > > 2. Is it possible for you to try the latest 3.9 upstream kernel? > > 3. Any reason why the link is at 100Mb? The switch does not support gig? > What switch is it? > > 4. I don't think you can turn off EEE in the bios, but you can try > turning autoneg off. Try "ethtool -s <iface> speed 100 duplex full > autoneg off". It's not exactly the same thing since the device still has > EEE enabled but not negotiated. [...] It should be possible to disable EEE with ethtool. You really should implement the EEE configuration operations in tg3 if you're going to enable it at all. Ben. -- Ben Hutchings, Staff Engineer, Solarflare Not speaking for my employer; that's the marketing department's job. They asked us to note that Solarflare product names are trademarked. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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