Re: skge- "soft lockup on CPU#0" with mtu=9000 (2.6.20.1 + web100 patch)

2007-05-08 Thread Chris Stromsoe
On Tue, 8 May 2007, Chris Stromsoe wrote: On Mon, 12 Mar 2007, Chris Stromsoe wrote: On Thu, 8 Mar 2007, Chris Stromsoe wrote: On Thu, 8 Mar 2007, Jay Vosburgh wrote: Chris Stromsoe <[EMAIL PROTECTED]> wrote: 1) ip link set mtu 9000 eth2 <-- eth2 is no longer responsive ip link set mtu 1

Re: skge- "soft lockup on CPU#0" with mtu=9000 (2.6.20.1 + web100 patch)

2007-05-08 Thread Chris Stromsoe
On Mon, 12 Mar 2007, Chris Stromsoe wrote: On Thu, 8 Mar 2007, Chris Stromsoe wrote: On Thu, 8 Mar 2007, Jay Vosburgh wrote: Chris Stromsoe <[EMAIL PROTECTED]> wrote: 1) ip link set mtu 9000 eth2 <-- eth2 is no longer responsive ip link set mtu 1500 eth2 <-- eth2 remains unresponsive 2)

Re: skge- "soft lockup on CPU#0" with mtu=9000 (2.6.20.1 + web100 patch)

2007-03-12 Thread Chris Stromsoe
On Thu, 8 Mar 2007, Chris Stromsoe wrote: On Thu, 8 Mar 2007, Jay Vosburgh wrote: Chris Stromsoe <[EMAIL PROTECTED]> wrote: 1) ip link set mtu 9000 eth2 <-- eth2 is no longer responsive ip link set mtu 1500 eth2 <-- eth2 remains unresponsive 2) ifup eth2 ifdown eth2 perl -pi -e 's

Re: skge- "soft lockup on CPU#0" with mtu=9000 (2.6.20.1 + web100 patch)

2007-03-08 Thread Chris Stromsoe
On Thu, 8 Mar 2007, Jay Vosburgh wrote: If you're running active-backup and not using the ARP monitor (arp_interval), then I'm not aware of any possible locking problems in bonding for the kernel version you reference (2.6.20.1). I'm not using arp_interval. On Thu, 8 Mar 2007, Jay Vosburgh

Re: skge- "soft lockup on CPU#0" with mtu=9000 (2.6.20.1 + web100 patch)

2007-03-08 Thread Jay Vosburgh
Chris Stromsoe <[EMAIL PROTECTED]> wrote: >It's active-backup. Testing with the same setup and e100 works fine. I've >done a few tests without the bonding module, using the dual-port >separately. Somebody else a couple of weeks ago was having similar issues running bonding with skge (in

Re: skge- "soft lockup on CPU#0" with mtu=9000 (2.6.20.1 + web100 patch)

2007-03-08 Thread Chris Stromsoe
On Thu, 8 Mar 2007, Stephen Hemminger wrote: On Thu, 8 Mar 2007 13:31:13 -0800 (PST) Chris Stromsoe <[EMAIL PROTECTED]> wrote: Thanks. That fixes the soft lockup. I've got another problem now. The cards I'm using are dual port (sk-9844). I am bonding both ports together. The card presents

Re: skge- "soft lockup on CPU#0" with mtu=9000 (2.6.20.1 + web100 patch)

2007-03-08 Thread Stephen Hemminger
On Thu, 8 Mar 2007 13:31:13 -0800 (PST) Chris Stromsoe <[EMAIL PROTECTED]> wrote: > Thanks. That fixes the soft lockup. > > I've got another problem now. The cards I'm using are dual port > (sk-9844). I am bonding both ports together. > > The card presents as eth2 and eth3. If I remove eth2

Re: skge- "soft lockup on CPU#0" with mtu=9000 (2.6.20.1 + web100 patch)

2007-03-08 Thread Jay Vosburgh
Chris Stromsoe <[EMAIL PROTECTED]> wrote: >Within 2 or 3 minutes after issuing > >ip link set bond1 mtu 9000 > >I get one "NETDEV WATCHDOG: eth2: transmit timed out" to the console, and >then this starts to repeat: > >BUG: soft lockup detected on CPU#0! I believe this is the same bug that

Re: skge- "soft lockup on CPU#0" with mtu=9000 (2.6.20.1 + web100 patch)

2007-03-08 Thread Chris Stromsoe
Thanks. That fixes the soft lockup. I've got another problem now. The cards I'm using are dual port (sk-9844). I am bonding both ports together. The card presents as eth2 and eth3. If I remove eth2 from the bond so that eth3 is the active interface, I get a hard lock (nothing prints to s

Re: skge- "soft lockup on CPU#0" with mtu=9000 (2.6.20.1 + web100 patch)

2007-03-08 Thread Stephen Hemminger
[SKGE]: Fix deadlock in skge_tx_timeout dev_watchdog() already holds the device lock, don't take it again in skge_tx_clean(). Signed-off-by: Patrick McHardy <[EMAIL PROTECTED]> --- commit 0b1cfafa6f6b8a168d5811d1f65cf540942c52b1 tree 4d3f252d6618adfe812e9da95cd496bb798e7c7b parent 1ca949299260a

skge- "soft lockup on CPU#0" with mtu=9000 (2.6.20.1 + web100 patch)

2007-03-08 Thread Chris Stromsoe
Within 2 or 3 minutes after issuing ip link set bond1 mtu 9000 I get one "NETDEV WATCHDOG: eth2: transmit timed out" to the console, and then this starts to repeat: BUG: soft lockup detected on CPU#0! [] show_trace_log_lvl+0x19/0x2e [] show_trace+0x12/0x14 [] dump_stack+0x14/0x16 [] softl