https://bugzilla.kernel.org/show_bug.cgi?id=65671 Bug ID: 65671 Summary: Problems with hibernation, with bisect Product: Power Management Version: 2.5 Kernel Version: 3.12 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: cpufreq Assignee: cpufreq@xxxxxxxxxxxxxxx Reporter: higuita@xxxxxxx Regression: No After upgrading the kernel to 3.12, i found that hibernation stop working. Most of the time it gives IO errors writing the swap on hibernation, and when it manage to do that, it crash all apps after the wakeup and remount the filesystem as read-only As 3.11.8 hibernation worked fine, i have done a bisect and found that the problem show up in this commit: commit 4a511de96d692f2dfa126c10dda4e41636c0ef27 Author: Mark Brown <broonie@xxxxxxxxxx> Date: Tue Aug 13 14:58:24 2013 +0200 cpufreq: cpufreq-cpu0: NULL is a valid regulator Since NULL could in theory be a valid regulator we ought to check for IS_ERR() rather than for NULL. In practice this is unlikely to be an issue but it's better for neatness. Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> :040000 040000 3e8d03d2dc170492ba9f0311ef9156344452f6de fb5d9ad67f332dec478a68cbd9387b15381584ce M drivers Kernel 3.12.1 still have the problem i'm using slackware64 14.1 with gcc 4.8.2 Thanks -- You are receiving this mail because: You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
