Bug 115044
| Summary: | hw tcp v4 csum failed | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 3 | Reporter: | Jeffrey Siegal <jbs> |
| Component: | kernel | Assignee: | Jeff Garzik <jgarzik> |
| Status: | CLOSED WONTFIX | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 3.0 | CC: | peterm, petrides, riel, scott.feldman |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i686 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2006-02-21 19:01:06 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Some additional information: Messages started after approximately 15 days of uptime. 5 tcp messages generated over about 24 hours, and also got one "udp v4 hw csum failure." Also, the messages occurred solely in a period during which iptables firewall was disabled. This was on a dual-Xeon system, SuperMicro P4DC6 motherboard using onboard network adapter. *** This bug has been marked as a duplicate of 91236 *** Changed to 'CLOSED' state since 'RESOLVED' has been deprecated. |
Starting seeing "hw tcp v4 csum failed" messages in dmesg after applying Update 1 errata. By the way, these don't get recorded in /var/log/messages (is that another bug?) 04:04.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 08) Subsystem: Intel Corp. EtherExpress PRO/100+ Server Adapter (PILA8470B) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- S ERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbo rt- >SERR- <PERR- Latency: 32 (2000ns min, 14000ns max), cache line size 08 Interrupt: pin A routed to IRQ 16 Region 0: Memory at e1121000 (32-bit, non-prefetchable) [size=4K] Region 1: I/O ports at a000 [size=64] Region 2: Memory at e1000000 (32-bit, non-prefetchable) [size=1M] Expansion ROM at <unassigned> [disabled] [size=1M] Capabilities: [dc] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3col d+) Status: D0 PME-Enable- DSel=0 DScale=2 PME- eth0 Link encap:Ethernet HWaddr [removed] inet addr:[removed] UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:43370997 errors:0 dropped:0 overruns:0 frame:0 TX packets:15625129 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2511907860 (2395.5 Mb) TX bytes:288840690 (275.4 Mb) Interrupt:16 Base address:0xa000 Memory:e1121000-e1121038