Bug 457892 - RTL8101E performance problem
RTL8101E performance problem
Status: CLOSED ERRATA
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: kernel (Show other bugs)
5.3
All Linux
medium Severity medium
: rc
: ---
Assigned To: Ivan Vecera
Martin Jenner
:
Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2008-08-05 05:16 EDT by Anton Arapov
Modified: 2014-06-18 04:02 EDT (History)
5 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed: 2009-01-20 15:12:56 EST
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


Attachments (Terms of Use)
lspci output: RTL8101E cut (1.79 KB, text/plain)
2008-08-05 05:20 EDT, Anton Arapov
no flags Details
dmesg output (26.02 KB, text/plain)
2008-08-05 05:26 EDT, Anton Arapov
no flags Details
Final patch sent to review (95.88 KB, patch)
2008-08-21 11:32 EDT, Ivan Vecera
no flags Details | Diff

  None (edit)
Description Anton Arapov 2008-08-05 05:16:59 EDT
Description of problem:
  RTL8101E performance is unacceptable.

How reproducible:
  was tested on kernel-2.6.18-101.el5
  
Actual results:
  did not measure the actual speed, but it _is_ _much_ _slower_ than the PCI 100mbit Ethernet card.

Expected results:
  want to have it working as it should be at 1gbit. :)
Comment 1 Anton Arapov 2008-08-05 05:20:17 EDT
Created attachment 313434 [details]
lspci output: RTL8101E cut
Comment 2 Anton Arapov 2008-08-05 05:26:02 EDT
Created attachment 313437 [details]
dmesg output
Comment 3 Ivan Vecera 2008-08-05 06:10:21 EDT
Anton, this is not possible to get 1Gb because 810x class hardware is only fast ethernet :-).
Anyway you can try my latest RHEL-5 kernels with patches for r8169 and send me please here a report.
There are at: http://people.redhat.com/ivecera/rhel-5-r8169/


Ivan
Comment 4 Anton Arapov 2008-08-05 06:15:52 EDT
(In reply to comment #3)
ok, my bad ... :) 
will try the kernels tomorrow.
Comment 5 Anton Arapov 2008-08-06 07:10:48 EDT
Ethernet works perfectly in the kernel from http://people.redhat.com/ivecera/rhel-5-r8169/.
Thanks!
Comment 6 Ivan Vecera 2008-08-21 11:32:10 EDT
Created attachment 314710 [details]
Final patch sent to review
Comment 7 RHEL Product and Program Management 2008-09-10 22:21:38 EDT
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux maintenance release.  Product Management has requested
further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed
products.  This request is not yet committed for inclusion in an Update
release.
Comment 8 Don Zickus 2008-09-15 10:18:22 EDT
in kernel-2.6.18-115.el5
You can download this test kernel from http://people.redhat.com/dzickus/el5
Comment 12 errata-xmlrpc 2009-01-20 15:12:56 EST
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2009-0225.html

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