Before posting this today, i searched here for ee detected hardware unit hang with and without the ee, no results. I decided to switch to a new vivid kernel, which is default in the case of a clean installation for ubuntu 14. Sataide dual mode wintel 945 chipset or how to liquify a flashide chip under 2. I am very new to linux in general, but i do want to have a better, deeper. It seems to occur after few hours during high traffic on the interface. Abodunrin linux development lan access division intel corporation.
This is usually but not always accompanied by a high number of interrupts on the msi vectors. After that i updated some hostsystems which are combined in. Detected tx unit hang detected tx unit hang on rhel 4u6 with e driver red hat customer portal red hat customer portal. The e network driver hangs with detected tx unit hang in. Contribute to anttikanteedpdk wm development by creating an account on github. These servers have a pciexpress dualnic intel card in them. Because of my experience of having to press a key i got the idea, that the fault may be in the virtualbox the gui. Sometimes the system does completely hang and a restart is necessary.
The server running debian squeeze generates intermittent syslog entries. Created attachment 79641 dmesg under any significant load the driver starts producing detected tx unit hang messages and resets adapter, thus networking is not really usable. Instead i now use the ee drivers, and that fixed it. It looks like the problem is known for a long time, but there is some mess with linux e drivers. Detected tx unit hang on rhel 4u6 with e driver red. Ethernet not working neither even detected on ubuntu 12. The messages in varlogmessage or with the command dmesg look like the following. The main problem i had was virtual machines crashing because their data was on iscsi. Then i successfully completed an aptget upgrade to upgrade the linux ternel to 3.
I then searched detected hardware unit hang with and without quotes. If the nic is asked to offload more data than it has memory, this will result in a detected tx unit hang. A typical offload size is 64k, however the e hardware has a small amount of memory. Ive had the same problem with the exact same hardware, however the e driver does not work with my network interfaces. Also, tell me about linux os and kernel that you are using.
Anyone could come up with a solution to this problem. Issue with detected tx unit hang dropping network connections hello, we are having an issue with our nics getting a tx unit hang and the adaptor not resetting correctly. No joy on the few results i found which appeared to be completely not network related. Hello, i am using proxmox on an intel nuc nuc8i3beh2.
The e network driver hangs with detected tx unit hang in messages file when the system experiences high network load. Several adapters with the 82573 chipset display tx unit hang messages during normal operation with the e driver. The kernel is both too old and too different for upstream to care about. Openavb issue with detected tx unit hang dropping network connections. Readme and manual page from intel linux driver ee v3. Nothing against windows, but id have to buy a license and take out my entire server again i dont have another system to replace it with. It is a sun thumper x4500 with an onboard intel corporation 82546eb gigabit ethernet controller.
Ive just updated to fedora 11, but i still have the same problem. Intel 82574l gigabit network connection intel 82579lm gigabit. Ive no idea what the changes are as there is no change log that i can find on intels site. The issue appears both with tso enabled and disabled, and is caused by a power management function that is enabled in the eeprom. I still experiencing the detected tx unit hang message. Linux mint intel 82579lm nic and hardware unit hang.
I have two nics with subnet a and subnet b, i switched the vlans between both switch ports. This would help to isolate the issue you are encountering. I had a similar issue years ago with the same machine running opensuse 12. While the interface looks like a real interface to the driver, it is in fact just. Reset adapter unexpectedly ive contacted asus support, and they want me to test on windows. I believe the problem is caused by having over 4 gb of memory and can be fixed by compiling the e driver version 8. I have it booted under this same test kernel now and will see if it behaves too. The 82546gb part requires the e driver, not the ee driver.
Actually it is running quite stable for a long time, but recently there is some more persistent network throuput 510 mbs for several hours on an qemu vm and i get the following message from time to. This happened after i upgraded my system to 4gb ram previously 2gb. I think the problem is the tx unit hang occurs in differing scenarios because on our servers which use fibre not copper, the tx unit hang appears immediately any traffic from the vm is passwed to it. Once a tx unit hang occours, the only way that i have been able to get the node back on the network is by rebooting. I am not in front of this machine, thus i will post kernel log later. Intermittent issue connecting to server connection is also timing out whilst attempting to reconnect vmware virtual machine using e network driver hangs with message detected tx unit hangnetdev watchdog. Hi, since yesterday my avb setup suddenly has issues.
The e network driver hangs with detected tx unit hang. Usually but not always there is a large spike in sent data just before the tx unit hang. What to do is downgrade linux kernel and use networkcard driver to e instead of ee. In some cases ports 3 and 4 dont pass traffic and report detected tx unit hang followed by. Since i do website hosting for customers, i have a coupld of hp proliant dl380 servers at one of my locations. To be more exact, the card is an intel corporation 82546eb gigabit ethernet controller. My arch linux desktop client is sometimes hanging, seems like the kernel module is detecting a disconnection. When the servers would receive a request to download a. I have an issue with intel network card 82583vee driver,the ethernet port detect hardware unit hang and reset unexpected. Intermittent issue connecting to server connection is also timing out whilst attempting to reconnect vmware virtual machine using e network driver hangs with message detected tx unit hang netdev watchdog. Centos 5 e driver download guest operating systems, see the vmware compatibility guide.
1265 75 744 1488 727 353 108 153 1057 1366 466 613 538 1087 647 1367 1410 189 1361 811 966 985 1415 366 256 687 1137 1321 551 73 1423 897 1156 426 1181 1298 566 409 45 148 1192 363 717 820 1233 785 823 1193