Bug 796474 - Fail to make the r8187se device as wlan0
Summary: Fail to make the r8187se device as wlan0
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 16
Hardware: x86_64
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2012-02-23 00:33 UTC by Michael J. Burns
Modified: 2012-02-23 20:56 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2012-02-23 20:56:55 UTC
Type: ---


Attachments (Terms of Use)
dmesg from kernel 3.1.0-7 (62.44 KB, text/plain)
2012-02-23 20:46 UTC, Michael J. Burns
no flags Details
dmesg from kernel 3.2.6-3 (61.04 KB, text/plain)
2012-02-23 20:48 UTC, Michael J. Burns
no flags Details

Description Michael J. Burns 2012-02-23 00:33:52 UTC
Description of problem:
Kernel 3.2.2 and higher fails to make the r8187se device as wlan0.

Version-Release number of selected component (if applicable):
Kernel 3.2.2

How reproducible:
Highly

Steps to Reproduce:
1. Upgrade kernel from 3.2.1 to 3.2.2 or higher.
2. Reboot.
3.
  
Actual results:
No wlan0 interface is made.

Expected results:
Make the wlan0 interface.

Additional info:
"bringing up wlan0" is absent from dmesg. And wpa-supplicant fails in messages.

Comment 1 Josh Boyer 2012-02-23 01:14:48 UTC
Can you post dmesg from both 3.2.1 and 3.2.2?

We've always CONFIG_R8187SE disabled in Fedora as far as I'm aware, so if you had the r8187se module loaded then it was outside of what Fedora ships.  As you can see, the 3.2.1-e and 3.2.2-1 kernels from koji both ship the rtl8187.ko driver, but not r8187se.

[jwboyer@zod kernel]$ rpm -qpl ~/Downloads/kernel-3.2.1-3.fc16.x86_64.rpm | grep 8187
/lib/modules/3.2.1-3.fc16.x86_64/kernel/drivers/net/wireless/rtl818x/rtl8187
/lib/modules/3.2.1-3.fc16.x86_64/kernel/drivers/net/wireless/rtl818x/rtl8187/rtl8187.ko
[jwboyer@zod kernel]$ rpm -qpl ~/Downloads/kernel-3.2.2-1.fc16.x86_64.rpm | grep 8187
/lib/modules/3.2.2-1.fc16.x86_64/backports/drivers/net/wireless/rtl818x/rtl8187
/lib/modules/3.2.2-1.fc16.x86_64/backports/drivers/net/wireless/rtl818x/rtl8187/rtl8187.ko
[jwboyer@zod kernel]$

Comment 2 Michael J. Burns 2012-02-23 20:46:45 UTC
Created attachment 565374 [details]
dmesg from kernel 3.1.0-7

This is dmesg from kernel 3.1.0-7 with kmod-staging. The wireless wlan0 is initialized.

Comment 3 Michael J. Burns 2012-02-23 20:48:53 UTC
Created attachment 565375 [details]
dmesg from kernel 3.2.6-3

This does not initialize the wireless wlan0.

Comment 4 Michael J. Burns 2012-02-23 20:51:02 UTC
Yes this installation includes kmod-staging from rpmfusion, the historical way of making this rtl8187se card work.

Comment 5 Josh Boyer 2012-02-23 20:56:55 UTC
(In reply to comment #4)
> Yes this installation includes kmod-staging from rpmfusion, the historical way
> of making this rtl8187se card work.

You should report this issue to rpmfusion.


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