[Bug 19430] kernel logging confused after "No module loaded"
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bugzilla-daemon at bugzilla.ubuntu.com
Wed Nov 9 18:34:47 UTC 2005
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http://bugzilla.ubuntu.com/show_bug.cgi?id=19430
Ubuntu | linux
ben.collins at ubuntu.com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |WONTFIX
------- Additional Comments From ben.collins at ubuntu.com 2005-11-09 18:34 UTC -------
This can't be helped. The new "format" is what comes out of the kernel. The
problem is one of timing. Sometimes a kernel module will print something like:
printk(KERN_INFO "foobar: Checking blah blah blah...");
/* do something */
printk("done.\n");
After the first printk, and before the next, the code can be interrupted by
another process or interrupt that also spits out a printk, which pretty much
overwrites in the middle of the line.
The other thing is that the klogd is started _well_ after the kernel starts
printing the messages, and must first consume the entire kmsg buffer.
So, this isn't an issue that is easily fixes, nor do I consider it broken really.
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