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try rebooting sockets can go stale after some time period From: Jason Stahls <> To: Sent: Saturday, March 31, 2012 2:10 PM Subject: Re: [ts-7000] ts-7250 network failing On 3/31/2012 4:31 AM, j.chitte wrote:
> Hi, > > I have a 7250 with 2.6.32.11 kernel and basic system build from scratch. A minimal linux-from-scratch. > > It has been working reliably for about 18 months but recently, about every 10 days, the network (wired ethernet) fails to respond. > > I login via serial link and enter /etc/init.d/network restart and all comes back to order. > > The rest of the system seems to be running fine through all this and I don't see any other dysfunction. > > Is this the first signs of flash burn out or other hardware problems? > > Can anyone suggest how to pin it down? I've never had the issue with TS boards but I have with older e100 drivers (Intel Pro/100) failing out after a while. I ended up setting up a cron job that rmmod/insmod'd the module every couple hours, not exactly ideal but it worked. Before thinking hardware failure tho I'd try a different kernel, it's probably the driver crapping out. Check dmesg, see if the module tossed any errors. Also, are you running anything CPU intensive that might cause a ISR to not be serviced and cause a buffer overflow in the MAC? -- Jason Stahls __._,_.___
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