This is the mail archive of the ecos-discuss@sources.redhat.com mailing list for the eCos project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

rtc stops working after about 10 iterations

From: "James Zipperer" <jamesz at dotcorporate dot com>
To: <ecos-discuss at sources dot redhat dot com>
Date: Wed, 25 Aug 2004 14:39:54 -0700
Subject: [ECOS] rtc stops working after about 10 iterations

I'm porting eCOS to an arm9 processor.  I'm having some trouble with the
real-time clock that shows up when running some of the kernel tests (for
example: bin_sem2, kclock1, clocktruth).  My rtc stops working after
about 10 iterations.  Using a jtag debugger shows that interrupts are
disabled in the cpsr.  If I re-enable interrupts in the cpsr and let the
processor run again, the rtc will run for a few more iterations and shut
off again.  The processor seems to be in a loop executing
unlock_inner().

Any suggestions?

-James

--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]