[E1000-devel] Detected Tx Unit Hang Issue
: pci:v8086d109Asv*sd*bc*sc*i* alias: pci:v8086d108Csv*sd*bc*sc*i* alias: pci:v8086d108Bsv*sd*bc*sc*i* alias: pci:v8086d107Fsv*sd*bc*sc*i* alias: pci:v8086d107Esv*sd*bc*sc*i* alias: pci:v8086d107Dsv*sd*bc*sc*i* alias: pci:v8086d10B9sv*sd*bc*sc*i* alias: pci:v8086d10D5sv*sd*bc*sc*i* alias: pci:v8086d10DAsv*sd*bc*sc*i* alias: pci:v8086d10D9sv*sd*bc*sc*i* alias: pci:v8086d1060sv*sd*bc*sc*i* alias: pci:v8086d10A5sv*sd*bc*sc*i* alias: pci:v8086d10BCsv*sd*bc*sc*i* alias: pci:v8086d10A4sv*sd*bc*sc*i* alias: pci:v8086d105Fsv*sd*bc*sc*i* alias: pci:v8086d105Esv*sd*bc*sc*i* depends: vermagic: 2.6.18-164.15.1.el5.netsw SMP mod_unload 686 REGPARM 4KSTACKS gcc-4.1 parm: copybreak:Maximum size of packet that is copied to a new buffer on receive (uint) parm: TxIntDelay:Transmit Interrupt Delay (array of int) parm: TxAbsIntDelay:Transmit Absolute Interrupt Delay (array of int) parm: RxIntDelay:Receive Interrupt Delay (array of int) parm: RxAbsIntDelay:Receive Absolute Interrupt Delay (array of int) parm: InterruptThrottleRate:Interrupt Throttling Rate (array of int) parm: IntMode:Interrupt Mode (array of int) parm: SmartPowerDownEnable:Enable PHY smart power down (array of int) parm: KumeranLockLoss:Enable Kumeran lock loss workaround (array of int) parm: WriteProtectNVM:Write-protect NVM [WARNING: disabling this can lead to corrupted NVM] (array of int) parm: CrcStripping:Enable CRC Stripping, disable if your BMC needs the CRC (array of int) module_sig: 883f3504bd5e42e157cdcd4e826d9c611273910a0a1a1171e437af8913da28628a3569983976f83eb0a08c1c88252b77e9b2d0bd8aeb6e966185314d3a52 Only experiencing this issue with the PCI-Express interfaces. The igb interfaces prove useless on this production machine. Is there any other information that you would like me to provide? Is there anything I can do? This server is in production!!! thanks again, Stephen Palmateer Netsweeper Inc. - Original Message - From: Assem Alwadee assem1...@gmail.com To: stephen palmateer stephen.palmat...@netsweeper.com Sent: Saturday, January 22, 2011 10:47:37 AM Subject: YemenNet netsweeper Installation Dear Stephen, We appreciate your effort , This my email and mobile number and the contact detail of ALI Mohammed a...@yemen.net.ye Mobile : 777 013 003 and Mohammed is : m...@yemen.net.ye Mobile : 777 013 220 Would you please provide us with the work schedule for the next days. best regards -- Assem Mohammed Alwadee Network Engineer IT Consultant Mobile: +967-777014846 Sanaa -Yemen -- Assem Mohammed Alwadee Network Engineer IT Consultant Mobile: +967-777014846 Sanaa -Yemen -- Stephen Palmateer Netsweeper Inc. Tel. +1.519.826.5222 Cell. +1.519.500.7929 Fax. +1.519.826.5228 Email: stephen.palmat...@netsweeper.com Corporate Head Office 104 Dawson Road Guelph, Ontario. Canada N1H 1A7 -- Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! Finally, a world-class log management solution at an even better price-free! Download using promo code Free_Logger_4_Dev2Dev. Offer expires February 28th, so secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsight-sfd2d ___ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel#174; Ethernet, visit http://communities.intel.com/community/wired
Re: [E1000-devel] Detected Tx Unit Hang Issue
just found Network Adapter Driver for PCI-E Gigabit Network Connections under Linux* version 1.2.20 Intel's Readme suggests that this will fix the driver generated interrupts. Since our e1000e driver is only version 1.0.2 I'm going to winscp the tarball provided by Intel to the machine and follow Intel's instructions for installation. Intel's website; http://downloadcenter.intel.com/Detail_Desc.aspx?agr=YDwnldID=15817 suggests that this version of the driver is valid for the Intel® 82571EB Gigabit Ethernet Controllers we're working with. I'll update this email thread when I'm finished. thanks again, Stephen Palmateer - Original Message - From: Stephen Palmateer stephen.palmat...@netsweeper.com To: E1000-devel@lists.sourceforge.net Cc: ali a...@yemen.net.ye, Assem Alwadee assem1...@gmail.com, Jeremy Erb jeremy@netsweeper.com, Tamer Abu-Elsaad tamer.abu-els...@netsweeper.com Sent: Saturday, January 22, 2011 4:44:01 PM Subject: Detected Tx Unit Hang Issue Hello All, I would like to report a problem with the e1000e driver on a CentOS 5.4 machine with a custom kernel. Experiencing interface timeouts/failure on a regular basis, rendering the management interface useless. Seeing the following error repeatedly in dmesg and stdout: :04:00.0: eth0: Detected Tx Unit Hang: TDH 143 TDT 12e next_to_use 12e next_to_clean142 buffer_info[next_to_clean]: time_stamp 100de9410 next_to_watch144 jiffies 100de952f next_to_watch.status 0 :04:00.0: eth0: Detected Tx Unit Hang: TDH 143 TDT 12e next_to_use 12e next_to_clean142 buffer_info[next_to_clean]: time_stamp 100de9410 next_to_watch144 jiffies 100de95f7 next_to_watch.status 0 :04:00.0: eth0: Detected Tx Unit Hang: TDH 143 TDT 12e next_to_use 12e next_to_clean142 buffer_info[next_to_clean]: time_stamp 100de9410 next_to_watch144 jiffies 100de96bf next_to_watch.status 0 The wierd part is eth2 has far more traffic on it and is not seeing any issue. I'll try to provide as much info as I can below. [admin@filter1 ~]$ uname -a Linux filter1.yemen.net.ye 2.6.18-164.15.1.el5.netsw #1 SMP Mon Apr 26 15:01:04 EDT 2010 i686 i686 i386 GNU/Linux [root@filter1 ~]# ethtool -i eth0 driver: e1000e version: 1.0.2-k2 firmware-version: 5.10-2 bus-info: :05:00.0 [root@filter1 ~]# ethtool -k eth0 Offload parameters for eth0: Cannot get device udp large send offload settings: Operation not supported rx-checksumming: on tx-checksumming: on scatter-gather: on tcp segmentation offload: on udp fragmentation offload: off generic segmentation offload: off generic-receive-offload: off [root@filter1 ~]# lspci -vv | grep net 04:00.0 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (Copper) (rev 06) Subsystem: Sun Microsystems Computer Corp. x4 PCI-Express Quad Gigabit Ethernet UTP Low Profile Adapter 04:00.1 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (Copper) (rev 06) Subsystem: Sun Microsystems Computer Corp. x4 PCI-Express Quad Gigabit Ethernet UTP Low Profile Adapter 05:00.0 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (Copper) (rev 06) Subsystem: Sun Microsystems Computer Corp. x4 PCI-Express Quad Gigabit Ethernet UTP Low Profile Adapter 05:00.1 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (Copper) (rev 06) Subsystem: Sun Microsystems Computer Corp. x4 PCI-Express Quad Gigabit Ethernet UTP Low Profile Adapter 07:00.0 Ethernet controller: Intel Corporation 82575EB Gigabit Network Connection (rev 02) 07:00.1 Ethernet controller: Intel Corporation 82575EB Gigabit Network Connection (rev 02) [root@filter1 ~]# modinfo e1000e filename: /lib/modules/2.6.18-164.15.1.el5.netsw/kernel/drivers/net/e1000e/e1000e.ko version:1.0.2-k2 license:GPL description:Intel(R) PRO/1000 Network Driver author: Intel Corporation, linux.n...@intel.com srcversion: D6678FCB5D0D64FDE5CC3DF alias: pci:v8086d10F0sv*sd*bc*sc*i* alias: pci:v8086d10EFsv*sd*bc*sc*i* alias: pci:v8086d10EBsv*sd*bc*sc*i* alias: pci:v8086d10EAsv*sd*bc*sc*i* alias: pci:v8086d10DFsv*sd*bc*sc*i* alias: pci:v8086d10DEsv*sd*bc*sc*i* alias: pci:v8086d10CEsv*sd*bc*sc*i* alias: pci:v8086d10CDsv*sd*bc*sc*i* alias: pci:v8086d10CCsv*sd*bc*sc*i* alias: pci:v8086d10CBsv*sd*bc*sc*i* alias: pci:v8086d10F5sv*sd*bc*sc*i* alias: pci:v8086d10BFsv*sd*bc*sc*i* alias: pci:v8086d10E5sv*sd*bc*sc*i* alias
