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Message-ID: <20071124111425.GA29778@newton.mathematik.tu-chemnitz.de> Date: Sat, 24 Nov 2007 12:14:25 +0100 From: Steffen Klassert <klassert@...hematik.tu-chemnitz.de> To: BERTRAND Joël <joel.bertrand@...tella.fr> Cc: sparclinux@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: NETDEV WATCHDOG (3Com 3c905 adapter) On Fri, Nov 23, 2007 at 04:52:39PM +0100, BERTRAND Joël wrote: > BERTRAND Joël wrote: > > Hello, > > > > Since I have installed a 2.6.23.1 linux kernel on my U60, I can see > >several NETDEV WATCHDOG. This trouble never occurs with 2.6.23-rc4. > >This bug occurs after a random uptime. > > I have made the same constation this evening on a amd64/up with two > 3C905 and a 2.6.21.3 linux kernel... This evening, I have rebooted my > U60 with a 2.6.23.8 kernel and the same 3C905 runs fine. Wait and see > (but I suspect a kernel bug...). > > For main linux kernel list: > > >End of dmesg : > > > >NETDEV WATCHDOG: eth2: transmit timed out > >eth2: transmit timed out, tx_status 00 status 8601. > > diagnostics: net 0ccc media 8880 dma 0000003a fifo 0000 > >eth2: Interrupt posted but not delivered -- IRQ blocked by another device? This looks like a problem that several network drivers had recently. The problem was genirq related and should be fixed in 2.6.23, so I'm surprised that this happens with 2.6.23.1 but not with 2.6.23-rc4. Steffen - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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