Re: F13: What are these kernel messages?

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Daniel B. Thurman <dant <at> cdkkt.com> writes:

> 
>  On 09/19/2010 10:49 PM, JB wrote:
> > Daniel B. Thurman <dant <at> cdkkt.com> writes:
> >
> >> ... 
> >> Sep 18 10:34:15 <host> kernel: DeQueueRunning[0]= TRUE!
> >>
> >> I get these messages quite often and would like to
> >> know why the kernel is spitting out these messages.
> >>
> > Hi,
> > # yum info rt2870
> >
> > http://ubuntuforums.org/showthread.php?t=1056424&page=3
> > browser Edit-Find     Find: DeQueueRunning 
> >
> > The rt2870.h file has a printk statement, that is a print kernel message.
> > >From the context you can see it is a diagnostic message, probably a help
> > for a programmer to trace the program logic execution, but annoying to the
> > user.
> >
> > ...
> > /* ----------------- TX Related MACRO ----------------- */
> > #define RT28XX_START_DEQUEUE(pAd, QueIdx, irqFlags)	
> > ...
> > 		printk("DeQueueRunning[%d]= TRUE!\n", QueIdx);		\
> > ...
> >
> > If you downloaded the driver source code, you could remove it, compile the
> > driver yourself without impacting program execution.
> > So, no problem.
> > JB
> >
> >
> Hmm.  Interesting - "they" forgot to remove debug
> statements, heh! Annoying for sure, it sure fills up
> the logs in a hurry.  Bah!
> 
> But what about:
> 
> Sep 18 10:34:07 <host> kernel: XXX, flush one!
> 
> Annoying as well, and very cryptic.
> 
> Thanks for letting me know about DeQueueRunning!
> Dan
> 

Hi,

This is more up to date.

# yum list installed "*rt2870*"
Installed Packages
kmod-rt2870-2.6.34.7-56.fc13.i686.i686                        2.4.0.1-1.fc13.8
                      @rpmfusion-free-updates
rt2870.noarch                                                 2.4.0.1-1.fc13
                      @rpmfusion-free-updates

http://download1.rpmfusion.org/free/fedora/updates/13/SRPMS/
rt2870-2.4.0.1-1.fc13.src.rpm
http://download1.rpmfusion.org/free/fedora/updates/13/SRPMS/
rt2870-kmod-2.4.0.1-1.fc13.src.rpm

grep -ir DeQueueRunning Downloads/rt2870-2.4.0.1-1.fc13.src.rpm-extract/ | grep
-i 'TRUE!'
Downloads/rt2870-2.4.0.1-1.fc13.src.rpm-extract
/2010_0709_RT2870_Linux_STA_v2.4.0.1/include/chip/mac_usb.h:
		DBGPRINT(RT_DEBUG_OFF, ("DeQueueRunning[%d]= TRUE!\n",
QueIdx));		\

$ grep -ir "flush one" Downloads/rt2870-2.4.0.1-1.fc13.src.rpm-extract/
Downloads/rt2870-2.4.0.1-1.fc13.src.rpm-extract
/2010_0709_RT2870_Linux_STA_v2.4.0.1/common/ba_action.c:
	DBGPRINT(RT_DEBUG_OFF, ("%x, flush one!\n", pBAEntry->LastIndSeq));

$ strings /lib/modules/2.6.34.7-56.fc13.i686/extra/rt2870/rt2870sta.ko |grep -i
'TRUE!'
DeQueueRunning[%d]= TRUE!

$ strings /lib/modules/2.6.34.7-56.fc13.i686/extra/rt2870/rt2870sta.ko |grep -i
"flush one"
%x, flush one!

You may want to ask the maintainer to disable debug messages when compiling for
a release.
According to rt2870.spec :
%changelog
* Sat Jul 10 2010 Orcan Ogetbil <oget [DOT] fedora [AT] gmail [DOT] com> -
2.4.0.1-1
- Update to 2.4.0.1
...

JB


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