From: Alfredo Knecht <aknecht@cimsi.cim.ch>
To: ecos-discuss@sourceware.cygnus.com
Subject: [ECOS] Threading on EDB7211
Date: Sat, 10 Jun 2000 19:55:00 -0000 [thread overview]
Message-ID: <3.0.5.32.20000611045816.00aa55f0@mailhost> (raw)
Dear All,
Thread switching is not working.
I am using an off-the-shelf configuration for ARM EDB7111-2, with the
GDB_module stub on the board.
Specifically, I tested with lcd_test.c, and kthread1.c.
Only the first thread (in cyg_thread_create() calling order) is ever executed.
A call to cyg_thread_delay() blocks, and cyg_thread_yield() does not cause
rescheduling.
Fidgeting with priorities does not help, either.
Generally, single-thread code works.
Must be that thread switching stays disabled in eCos, but since I am using
a "standard" configuration, I would like to have a second opinion before
embarking on a deep dive.
Thank you,
Alfredo
************************************************************************
Alfredo Knecht Fax ++41 91 610 8970 Tel ++41 91 610 8960
SUPSI-ICIMSI aknecht@cimsi.cim.ch http://www.cimsi.cim.ch
Istituto CIM della Svizzera italiana CH-6928 Manno (Lugano)
************************************************************************
next reply other threads:[~2000-06-10 19:55 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-06-10 19:55 Alfredo Knecht [this message]
2000-06-11 4:38 ` Gary Thomas
2000-06-12 1:19 ` Alfredo Knecht
2000-06-12 6:10 ` Gary Thomas
2000-06-12 12:51 Alfredo Knecht
2000-06-16 6:39 Rene.Affourtit
2000-06-16 7:03 ` Gary Thomas
2000-06-16 8:29 Alfredo Knecht
[not found] ` <XFMail.000616095000.gthomas@redhat.com>
2000-06-16 12:29 ` Alfredo Knecht
2000-06-16 13:34 ` Gary Thomas
2000-06-19 0:04 Rene.Affourtit
2000-06-19 4:11 ` Gary Thomas
2000-06-19 4:42 Rene.Affourtit
2000-06-19 5:06 ` Gary Thomas
2000-06-19 11:55 ` Alfredo Knecht
2000-06-19 13:22 ` Gary Thomas
2000-06-19 5:24 Rene.Affourtit
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