Re: em0 watchdog timeout with nfs
Hi all, The problem still exists, the following I've tried: * Using: FreeBSD 6.2-RELEASE-p4 * Disabled all 'interal' devices (usb / serial / sound) * Also tried dcgdis.ThisIsZip (the Ethernet Controller didn't need this, but tried it anyway) * Swapped with a new em network card and swithed pci bus. Also using iperf the timeouts occurs! (without nfs) Reverted back to 4.11 which is still running stable (also with iperf) Any ideas? Jack Vogel wrote: On 4/5/07, Jasper Berlijn [EMAIL PROTECTED] wrote: Hi, At this moment I'm running FreeBSD 4.11 without any problems. A couple of times I've tried to upgrade to 6.x but without any luck because of the watchdog timeout errors on em0 when using nfs. Mar 30 11:30:48 large kernel: em0: watchdog timeout -- resetting Mar 30 11:30:48 large kernel: em0: link state changed to DOWN Mar 30 11:30:51 large kernel: em0: link state changed to UP Mar 30 11:31:01 large kernel: em0: watchdog timeout -- resetting Mar 30 11:31:01 large kernel: em0: link state changed to DOWN Mar 30 11:31:03 large kernel: em0: link state changed to UP Mar 30 11:31:20 large kernel: em0: watchdog timeout -- resetting Mar 30 11:31:20 large kernel: em0: link state changed to DOWN Mar 30 11:31:23 large kernel: em0: link state changed to UP [EMAIL PROTECTED]:14:0: class=0x02 card=0x002e8086 chip=0x100e8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82540EM Gigabit Ethernet Controller' class= network subclass = ethernet When I try to copy a large file (1gb) then after a couple of mb's (100mb) the wachtdog timeout will occur. The system is most of the time idle. Using debug.mpsafenet=0 in /boot/loader.conf doesn't make any difference. Any ideas? The driver in 6.2 RELEASE fixed all known problems with watchdogs, other than REAL issues with the network/hardware. Have you tried installing that? Jack ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to [EMAIL PROTECTED] From - Wed ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: em0 watchdog timeout with nfs
Hi, Jack, Jack Vogel wrote: [EMAIL PROTECTED]:14:0: class=0x02 card=0x002e8086 chip=0x100e8086 rev=0x02 hdr=0x00 [...] The driver in 6.2 RELEASE fixed all known problems with watchdogs, other than REAL issues with the network/hardware. Have you tried installing that? A friend of mine has reported similar problem, with different em(4) hardware. The server runs lighttpd on ufs, and the watchdog timeout occurs no matter whether there is heavy traffic. Here is some pciconf -l output which can be interesting. [EMAIL PROTECTED] /usr/local/etc]# pciconf -l|grep em [EMAIL PROTECTED]:0:0: class=0x02 card=0x30a38086 chip=0x108b8086 rev=0x03 hdr=0x00 [EMAIL PROTECTED]:5:0: class=0x02 card=0x30a18086 chip=0x10768086 rev=0x05 hdr=0x00 Should more debugging aid / information is needed to narrow down the issue please let us know, thanks! Cheers, -- Xin LI [EMAIL PROTECTED] http://www.delphij.net/ FreeBSD - The Power to Serve! signature.asc Description: OpenPGP digital signature
Re: em0 watchdog timeout with nfs
LI Xin wrote: Hi, Jack, Jack Vogel wrote: [EMAIL PROTECTED]:14:0: class=0x02 card=0x002e8086 chip=0x100e8086 rev=0x02 hdr=0x00 [...] The driver in 6.2 RELEASE fixed all known problems with watchdogs, other than REAL issues with the network/hardware. Have you tried installing that? A friend of mine has reported similar problem, with different em(4) hardware. The server runs lighttpd on ufs, and the watchdog timeout occurs no matter whether there is heavy traffic. Here is some pciconf -l output which can be interesting. [EMAIL PROTECTED] /usr/local/etc]# pciconf -l|grep em [EMAIL PROTECTED]:0:0: class=0x02 card=0x30a38086 chip=0x108b8086 rev=0x03 hdr=0x00 [EMAIL PROTECTED]:5:0: class=0x02 card=0x30a18086 chip=0x10768086 rev=0x05 hdr=0x00 Should more debugging aid / information is needed to narrow down the issue please let us know, thanks! Forgot to mention, the em0 (which have watchdog issue) has device polling turned on. Cheers, -- Xin LI [EMAIL PROTECTED] http://www.delphij.net/ FreeBSD - The Power to Serve! signature.asc Description: OpenPGP digital signature
Re: em0 watchdog timeout with nfs
LI Xin wrote: Hi, Jack, Jack Vogel wrote: [EMAIL PROTECTED]:14:0: class=0x02 card=0x002e8086 chip=0x100e8086 rev=0x02 hdr=0x00 [...] The driver in 6.2 RELEASE fixed all known problems with watchdogs, other than REAL issues with the network/hardware. Have you tried installing that? A friend of mine has reported similar problem, with different em(4) hardware. The server runs lighttpd on ufs, and the watchdog timeout occurs no matter whether there is heavy traffic. Here is some pciconf -l output which can be interesting. [EMAIL PROTECTED] /usr/local/etc]# pciconf -l|grep em [EMAIL PROTECTED]:0:0: class=0x02 card=0x30a38086 chip=0x108b8086 rev=0x03 hdr=0x00 [EMAIL PROTECTED]:5:0: class=0x02 card=0x30a18086 chip=0x10768086 rev=0x05 hdr=0x00 Should more debugging aid / information is needed to narrow down the issue please let us know, thanks! I've reported similar problems multiple times w/o any response. My nic is onboard (no msi involved, no polling used): [EMAIL PROTECTED]:1:0: class=0x02 card=0x80f71043 chip=0x10198086 rev=0x00 hdr=0x00 vendor = 'Intel Corporation' device = '82547EI Gigabit Ethernet Controller (LOM)' class = network subclass = ethernet trouble% ifconfig em0 em0: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST metric 0 mtu 1500 options=9bRXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM ether 00:11:2f:9e:c0:e5 inet 10.0.0.248 netmask 0xff00 broadcast 10.0.0.255 media: Ethernet autoselect (1000baseTX full-duplex) status: active When I boot I also see massive #'s of link state transitions while dhclient fetches a lease. I've swapped cables, switch ports, etc. I can believe it might be a h/w failure but was hoping I could isolate the issue to be certain (don't like discarding the onboard nic). This is a very current HEAD and has been a problem for several months (all against HEAD). Sam ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to [EMAIL PROTECTED]
em0 watchdog timeout with nfs
Hi, At this moment I'm running FreeBSD 4.11 without any problems. A couple of times I've tried to upgrade to 6.x but without any luck because of the watchdog timeout errors on em0 when using nfs. Mar 30 11:30:48 large kernel: em0: watchdog timeout -- resetting Mar 30 11:30:48 large kernel: em0: link state changed to DOWN Mar 30 11:30:51 large kernel: em0: link state changed to UP Mar 30 11:31:01 large kernel: em0: watchdog timeout -- resetting Mar 30 11:31:01 large kernel: em0: link state changed to DOWN Mar 30 11:31:03 large kernel: em0: link state changed to UP Mar 30 11:31:20 large kernel: em0: watchdog timeout -- resetting Mar 30 11:31:20 large kernel: em0: link state changed to DOWN Mar 30 11:31:23 large kernel: em0: link state changed to UP [EMAIL PROTECTED]:14:0: class=0x02 card=0x002e8086 chip=0x100e8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82540EM Gigabit Ethernet Controller' class= network subclass = ethernet When I try to copy a large file (1gb) then after a couple of mb's (100mb) the wachtdog timeout will occur. The system is most of the time idle. Using debug.mpsafenet=0 in /boot/loader.conf doesn't make any difference. Any ideas? - Jasper ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: em0 watchdog timeout with nfs
On 4/5/07, Jasper Berlijn [EMAIL PROTECTED] wrote: Hi, At this moment I'm running FreeBSD 4.11 without any problems. A couple of times I've tried to upgrade to 6.x but without any luck because of the watchdog timeout errors on em0 when using nfs. Mar 30 11:30:48 large kernel: em0: watchdog timeout -- resetting Mar 30 11:30:48 large kernel: em0: link state changed to DOWN Mar 30 11:30:51 large kernel: em0: link state changed to UP Mar 30 11:31:01 large kernel: em0: watchdog timeout -- resetting Mar 30 11:31:01 large kernel: em0: link state changed to DOWN Mar 30 11:31:03 large kernel: em0: link state changed to UP Mar 30 11:31:20 large kernel: em0: watchdog timeout -- resetting Mar 30 11:31:20 large kernel: em0: link state changed to DOWN Mar 30 11:31:23 large kernel: em0: link state changed to UP [EMAIL PROTECTED]:14:0: class=0x02 card=0x002e8086 chip=0x100e8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82540EM Gigabit Ethernet Controller' class= network subclass = ethernet When I try to copy a large file (1gb) then after a couple of mb's (100mb) the wachtdog timeout will occur. The system is most of the time idle. Using debug.mpsafenet=0 in /boot/loader.conf doesn't make any difference. Any ideas? The driver in 6.2 RELEASE fixed all known problems with watchdogs, other than REAL issues with the network/hardware. Have you tried installing that? Jack ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: em0 watchdog timeout with nfs
Jack Vogel wrote: On 4/5/07, Jasper Berlijn [EMAIL PROTECTED] wrote: Hi, At this moment I'm running FreeBSD 4.11 without any problems. A couple of times I've tried to upgrade to 6.x but without any luck because of the watchdog timeout errors on em0 when using nfs. Mar 30 11:30:48 large kernel: em0: watchdog timeout -- resetting Mar 30 11:30:48 large kernel: em0: link state changed to DOWN Mar 30 11:30:51 large kernel: em0: link state changed to UP Mar 30 11:31:01 large kernel: em0: watchdog timeout -- resetting Mar 30 11:31:01 large kernel: em0: link state changed to DOWN Mar 30 11:31:03 large kernel: em0: link state changed to UP Mar 30 11:31:20 large kernel: em0: watchdog timeout -- resetting Mar 30 11:31:20 large kernel: em0: link state changed to DOWN Mar 30 11:31:23 large kernel: em0: link state changed to UP [EMAIL PROTECTED]:14:0: class=0x02 card=0x002e8086 chip=0x100e8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82540EM Gigabit Ethernet Controller' class= network subclass = ethernet When I try to copy a large file (1gb) then after a couple of mb's (100mb) the wachtdog timeout will occur. The system is most of the time idle. Using debug.mpsafenet=0 in /boot/loader.conf doesn't make any difference. Any ideas? The driver in 6.2 RELEASE fixed all known problems with watchdogs, other than REAL issues with the network/hardware. Have you tried installing that? Running RELENG_6 (FreeBSD 6.2-STABLE (GENERIC) #0: Wed Mar 28 14:32:07 CEST 2007). The network is running at (1000baseTX full-duplex) This system is dual boot so it's easy to switch from 4.11 (RELENG_4) and RELENG_6. The system is running without any problem on 4.11. - Jasper ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to [EMAIL PROTECTED]
