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Message-ID: <20091229235835.1f260eb0@nehalam>
Date: Tue, 29 Dec 2009 23:58:35 -0800
From: Stephen Hemminger <shemminger@...tta.com>
To: Michael Breuer <mbreuer@...jas.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
"Berck E. Nash" <flyboy@...il.com>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
netdev@...r.kernel.org
Subject: Re: sky2 panic in 2.6.32.1 under load (new oops)
On Wed, 30 Dec 2009 02:23:20 -0500
Michael Breuer <mbreuer@...jas.com> wrote:
> Ok - I called dump_txring from sky2_net_intr:
> --- a/drivers/net/sky2.c
> +++ b/drivers/net/sky2.c
> @@ -2725,8 +2791,10 @@ static void sky2_watchdog(unsigned long arg)
> /* Hardware/software error handling */
> static void sky2_err_intr(struct sky2_hw *hw, u32 status)
> {
> - if (net_ratelimit())
> + if (net_ratelimit()) {
> dev_warn(&hw->pdev->dev, "error interrupt
> status=%#x\n", status);
> + dump_txring(hw, 0);
> + }
>
> if (status & Y2_IS_HW_ERR)
> sky2_hw_intr(hw);
>
> And got this:
> Dec 30 02:17:23 mail kernel: sky2 0000:06:00.0: error interrupt
> status=0x40000008
> Dec 30 02:17:23 mail kernel: sky2 0000:06:00.0: error interrupt
> status=0x40000008
> Dec 30 02:17:23 mail kernel: sky2 Tx ring pending=28...30 report=29 done=29
> Dec 30 02:17:23 mail kernel: sky2 Tx ring pending=28...30 report=29 done=29
> Dec 30 02:17:23 mail kernel: sky2 0000:06:00.0: error interrupt status=0x8
> Dec 30 02:17:23 mail kernel: sky2 0000:06:00.0: error interrupt status=0x8
> Dec 30 02:17:23 mail kernel: sky2 Tx ring pending=30...32 report=30 done=31
> Dec 30 02:17:23 mail kernel: sky2 Tx ring pending=30...32 report=30 done=31
>
I notice that you have NOUVEAU Nvidia drivers loaded? The one difference in HW
between your board and mine is that I have ATI video card.
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