Hi! > > > > > Thanks for the nice pointer. I checked dynamic debug. It's really a good debug tool. > > > > > With the dynamic debug: > > > > > 1) user need write a user space parser to process the syslog output; > > > > > 2) Our testing scenario is we leave the mobile for at least hours. Then, check its status. > > > > > No serial console available during the testing. One is because console would be suspended, > > > > > and the other is serial console connecting with spi or HSU devices would consume power. These > > > > > devices are powered off at suspend-2-ram. ... > Not in the case described by Yanmin. Really? I see the description above. Yes, they'd need to set up syslog to only log >= KERN_ERR, then parse the (small) results. Even hours worth of suspends should not cause _that_ many errors. Serial console is irrelevant. You need live machine to dump dmesg, but again, you need live machine to access debugfs, too. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
