I installed FC1 on an old Intergraph 625R server (quad PPro 200) with an integrated Intel Ethernet Pro 100 interface. This worked under RHL 7.1 and with an older 2.4 kernel (don't know the exact version as the disc died). Now I get lots of the message: Nov 14 18:25:19 mirror kernel: e100: eth0: e100_wait_exec_simple: failed Nov 14 18:26:34 mirror last message repeated 5 times Nov 14 18:28:28 mirror last message repeated 11 times Nov 14 18:30:04 mirror last message repeated 17 times Nov 14 18:31:39 mirror last message repeated 12 times Is this a problem? I don't think I'm seeing actual problems with the network (I saw some flakiness yesterday, but it looked like the switch and the interface get stuck in auto-negotiation - reset both and both were happy at 100/full).
Hi, You can fix the autonegotiation by telling it not to. The driver really goes nuts trying to autonegotiate with *cheaper* switches. In the modules.conf add: alias eth0 e100 options e100 e100_speed_duplex=1 # 1 - 10/HD # 2 - 10/FD # 3 - 100/HD # 4 - 100/FD # 0 - AutoNegotiate (default) This solved the cards mysterical disappearence every 10 minutes. But.. this worked for about a month. Now I am just starting to receive these wait_exec_simple errors with is resulting in the card still responding locally, interface is still operational, except cannot access anything external to the machine. Recylcing the interface does do the trick.. but can't take the chance it not being there. I read somewhere that someone saw it happen when the machine tried going into a Suspend mode. I have all power managment turned off, not sure if something is still actively being monitored. Another post I saw said to go back to the older driver - eepro100. I've used this one before, on other machines and had no problems. I will see if this fixes it for now. budman budman
Actually, it is working okay at auto/auto on both ends at 100/full. Also, it isn't exactly a cheap switch at the other end; it is connected to a Cisco Catalyst 5500 (older model but good switch).
Please try the e100-3.0.13 driver from http://sf.net/projects/e1000. This is a new development driver, and it handles command timouts much better that the current e100 driver.
Okay, that made things much worse. Instead of just getting error messages, I got network dropouts of 5-20 seconds and error messages: e100: Intel(R) PRO/100 Network Driver, 3.0.13 e100: Copyright(c) 1999-2004 Intel Corporation divert: allocating divert_blk for eth0 e100: eth0: e100_probe: addr 0xffbe6000, irq 9, MAC addr 08:00:36:2E:A3:03 ip_tables: (C) 2000-2002 Netfilter core team e100: eth0: e100_watchdog: link up, 100Mbps, full-duplex ip_tables: (C) 2000-2002 Netfilter core team NETDEV WATCHDOG: eth0: transmit timed out e100: eth0: e100_watchdog: link up, 100Mbps, full-duplex NETDEV WATCHDOG: eth0: transmit timed out e100: eth0: e100_watchdog: link up, 100Mbps, full-duplex
The "problem NIC" is a built-in interface on an old Intergraph server. I scrounged an Intel "InBusiness 10/100" card and installed it, and things are working good now. I get a "hw tcp v4 csum failed" now and then, but not that often. I think we can chalk this one up to a flakey interface. Thanks for the help.