Bug 2742 - ioatdma error happened on jasperforest platform with edison branch
Summary: ioatdma error happened on jasperforest platform with edison branch
Status: RESOLVED WONTFIX
Alias: None
Product: Kernel
Classification: Yocto Project Subprojects
Component: kernel-configuration (show other bugs)
Version: unspecified
Hardware: JasperForest Multiple
: Undecided normal
Target Milestone: 1.1.2
Assignee: Bruce Ashfield
QA Contact:
URL:
Whiteboard:
Depends on:
Blocks:
 
Reported: 2012-07-12 06:36 UTC by yilong, sun
Modified: 2012-07-12 14:48 UTC (History)
4 users (show)

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OS type for building Yocto: ---
Type of Regression: ---
Verified:
Documentation change: ---

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Description yilong, sun 2012-07-12 06:36:31 UTC 
with 1.1.2 edison branch，when i run command "dmesg | grep -i error"  to test dmesg, it shows ioatdma errors

detailed error message as follows：
########################################################################
#dmesg | grep -i error
ioatdma 0000:00:0a.0: channel error register unreachable
ioatdma 0000:00:0a.0: channel enumeration error
ioatdma 0000:00:0a.1: channel error register unreachable
ioatdma 0000:00:0a.1: channel enumeration error
ioatdma 0000:00:0a.2: channel error register unreachable
ioatdma 0000:00:0a.2: channel enumeration error
ioatdma 0000:00:0a.3: channel error register unreachable
ioatdma 0000:00:0a.3: channel enumeration error
ioatdma 0000:00:0a.4: channel error register unreachable
ioatdma 0000:00:0a.4: channel enumeration error
ioatdma 0000:00:0a.5: channel error register unreachable
ioatdma 0000:00:0a.5: channel enumeration error
ioatdma 0000:00:0a.6: channel error register unreachable
ioatdma 0000:00:0a.6: channel enumeration error
ioatdma 0000:00:0a.7: channel error register unreachable
ioatdma 0000:00:0a.7: channel enumeration error

########################################################################
Comment 1 yilong, sun 2012-07-12 06:49:59 UTC 
detailed test information：
Image location：
http://autobuilder03.jf.intel.com/pub/nightly-meta-intel/20120705-4/machines/jasperforest/core-image-sato-sdk-jasperforest-20120705233116.hddimg

The commit information as below: 
Poky/Edison: 8886aee5b9741c05886994967d9ecf420331c600 
Meta-intel/Edison: f3040cf1559e631a03f61bab2de99d485bce21df
Comment 2 Jessica 2012-07-12 14:48:56 UTC 
Since it's a cosmetic error message and given the stage of 1.1.2 we just won't fix it for 1.1.2 and it's fixed in later releases.