Bug 201974
| Summary: | e1000: counters look wrong | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Bill Nottingham <notting> | ||||
| Component: | kernel | Assignee: | Neil Horman <nhorman> | ||||
| Status: | CLOSED NEXTRELEASE | QA Contact: | Brian Brock <bbrock> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | rawhide | CC: | auke-jan.h.kok, bruce.w.allan, davej, linville, rvokal, wtogami | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2006-11-03 21:01:39 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: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 213939 | ||||||
| Attachments: |
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Please try the test kernels here: http://people.redhat.com/linville/kernels/fc6/ Do these exhibit similar stats problems? [notting@nostromo: ~]$ uname -a
Linux nostromo.devel.redhat.com 2.6.18-1.2685.2.1.fc6.jwltest.7 #1 SMP Thu Sep
21 14:47:00 EDT 2006 i686 i686 i386 GNU/Linux
[notting@nostromo: ~]$ ifconfig eth0
eth0 Link encap:Ethernet HWaddr 00:0D:60:39:C0:63
inet addr:172.16.56.99 Bcast:172.16.59.255 Mask:255.255.252.0
inet6 addr: fe80::20d:60ff:fe39:c063/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:77646 errors:4294967290 dropped:4294967295 overruns:0
frame:4294967292
TX packets:22746 errors:4294967294 dropped:0 overruns:0 carrier:4294967293
collisions:4294967295 txqueuelen:1000
RX bytes:34519128 (32.9 MiB) TX bytes:5238132 (4.9 MiB)
Base address:0x8000 Memory:c0220000-c0240000
[root@nostromo notting]# ethtool -i eth0
driver: e1000
version: 7.2.7-k2-NAPI
firmware-version: N/A
bus-info: 0000:02:01.0
Seems to be the same. The counters seem to go wacky after resume from
suspend-to-ram.
I've seen it, but can't confirm that it's a driver problem. I'll need more time on it. check ethtool -S ethX - you'll see they're all 0xffffffff values, something is reading the stats before the pci device is back online. I have a fix which will be sent to netdev shorty. Created attachment 140306 [details]
patch to fix garbled stats
patch Which Auke sent to John and myself for backporting
closing this as its going upstream |
Description of problem: eth0 Link encap:Ethernet HWaddr 00:0D:60:39:C0:63 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:1012261 errors:4294967284 dropped:4294967294 overruns:0 frame:4294967288 TX packets:562134 errors:4294967292 dropped:0 overruns:0 carrier:4294967290 collisions:4294967294 txqueuelen:100 RX bytes:1372147058 (1.2 GiB) TX bytes:88847078 (84.7 MiB) Base address:0x8000 Memory:c0220000-c0240000 Something about some of those numbers doesn't look right. Version-Release number of selected component (if applicable): 2.6.17-1.2530.fc6 # ethtool -i eth0 driver: e1000 version: 7.1.9-k4-NAPI