Bug 6342

Summary: Enable wifi feature for Sugarbay BSP for the Huronriver laptop
Product: [Build System, Metadata & Runtime] BSPs Reporter: Lucian Musat <georgex.l.musat>
Component: bsps-runtimeAssignee: Nitin Kamble <nitin.a.kamble>
Status: RESOLVED FIXED QA Contact:
Severity: normal    
Priority: Medium CC: dvhart, nitin.a.kamble, richard.purdie, yp.kernel.watcher, yp.watcher
Version: 1.6   
Target Milestone: 1.7 M4   
Hardware: x86   
OS: x86_64   
Whiteboard:
OS type for building Yocto: --- Type of Regression: ---
Verified: Documentation change: Don't know

Description Lucian Musat 2014-05-16 10:35:20 UTC 
STATUS: FAILED
BUILD: 1.6_RC1: 98ad3cb2c0f5975a0df4cebc06775aaae657700d
ENVIRONMENT: Sugarbay
STEPS TO REPRODUCE: 1.make sure no other operation after startup the system.
2.run " dmesg | grep -i error" in the terminal.
3.check if there is any error log printed.

EXPECTED OUTCOME: No error message in dmesg.

Not considering this as error:
[   36.565221] mmci-pl18x: probe of fpga:05 failed with error -38[   36.579433] mmci-pl18x: probe of fpga:0b failed with error -38

ACTUAL OUTCOME: dmesg shows errors:

[    5.001720] iwlwifi 0000:03:00.0: Direct firmware load failed with error -2
[    5.004201] iwlwifi 0000:03:00.0: Direct firmware load failed with error -2
[    5.004385] iwlwifi 0000:03:00.0: Direct firmware load failed with error -2
[    5.004549] iwlwifi 0000:03:00.0: Direct firmware load failed with error -2
[    5.004716] iwlwifi 0000:03:00.0: Direct firmware load failed with error -2
Comment 1 Nitin Kamble 2014-05-21 22:52:50 UTC 
This is caused by missing firmware modules in the image. I have a fix testing it now.
Comment 2 Nitin Kamble 2014-05-22 17:36:15 UTC 
I have the correct firmware loading properly. But I notice that wifi on the platform is not working. We have not planned supporting wifi on the Sugarbay BSP, this is not the best time to add a new feature to do it. We will keep wifi disabled in the BSP for 1.6 and will look at this issue in 1.6

Previous Subject Line: [Test Case 215] iwlwifi dmesg log errors on sugarbay
Comment 3 Nitin Kamble 2014-08-27 14:54:24 UTC 
I am in the process of creating the machine configurations for the image configurator. I am planning to add the wifi support for the sugarbay machine there.
Comment 4 Nitin Kamble 2014-09-24 23:51:04 UTC 
I have a working patch for this issue. Will be sending out for shortly.

Nitin
Comment 5 Nitin Kamble 2014-10-01 20:42:49 UTC 
patch on the meta-intel ML
Comment 6 Nitin Kamble 2014-10-03 22:39:52 UTC 
commit 8e5fe6c0f5cf710e1a46c5f203e52f069874768a
Author: Nitin A Kamble <nitin.a.kamble@intel.com>
Date:   Tue Sep 30 19:09:13 2014 -0700

    meta-sugarbay: Add wifi machine feature to sugarbay.conf
    
    The Huron River platform targeted by this BSP has wifi capability.
    The common kernel used by the BSP has already enabled wifi drivers.
    
    Enable the user space wifi tools, which give functional wifi
    networking to the Huron River platform.
    
    Fixes Bug:
    [YOCTO #6342]
    
    Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
    Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>