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| author | Carsten Emde <C.Emde@osadl.org> | 2009-12-22 00:58:59 +0100 |
|---|---|---|
| committer | John Kacur <jkacur@redhat.com> | 2009-12-22 00:58:59 +0100 |
| commit | 77c00420d06ec5010a251d4ecac1f74201cd20ca (patch) | |
| tree | c955aadca775d495bed690003af50b5b83e45f40 | |
| parent | b1ff404d5545dd69ecc44b0055efb5478ec624f6 (diff) | |
| download | rt-tests-77c00420d06ec5010a251d4ecac1f74201cd20ca.tar.gz | |
rt-tests: Better explanation in the kernel module
Signed-off-by: Carsten Emde <C.Emde@osadl.org>
Signed-off-by: John Kacur <jkacur@redhat.com>
| -rw-r--r-- | src/backfire/sendme.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/backfire/sendme.c b/src/backfire/sendme.c index fdc1056..27ea077 100644 --- a/src/backfire/sendme.c +++ b/src/backfire/sendme.c @@ -209,7 +209,12 @@ int main(int argc, char *argv[]) path = open("/dev/backfire", O_RDWR); if (path < 0) { fprintf(stderr, "ERROR: Could not access backfire device, " - "try 'modprobe backfire'\n"); + "try 'modprobe backfire'\n" + "If the module backfire can't be loaded, " + "it may need to be built first.\n" + "Execute 'cd src/backfire; make' in the " + "rt-tests directory (requires rt-tests\n" + "sources and kernel-devel package).\n"); return 1; } fl.l_type = F_WRLCK; |