19 lines
759 B
Text
19 lines
759 B
Text
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Debugging Modules after 2.6.3
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-----------------------------
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In almost all distributions, the kernel asks for modules which don't
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exist, such as "net-pf-10" or whatever. Changing "modprobe -q" to
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"succeed" in this case is hacky and breaks some setups, and also we
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want to know if it failed for the fallback code for old aliases in
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fs/char_dev.c, for example.
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In the past a debugging message which would fill people's logs was
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emitted. This debugging message has been removed. The correct way
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of debugging module problems is something like this:
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echo '#! /bin/sh' > /tmp/modprobe
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echo 'echo "$@" >> /tmp/modprobe.log' >> /tmp/modprobe
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echo 'exec /sbin/modprobe "$@"' >> /tmp/modprobe
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chmod a+x /tmp/modprobe
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echo /tmp/modprobe > /proc/sys/kernel/modprobe
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