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authorTakashi Iwai <tiwai@suse.de>2015-06-24 22:35:16 (GMT)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-06-24 22:35:16 (GMT)
commitfff3b16d2754a061a3549c4307a186423a0128fd (patch)
tree3303d9e0c9e8c3450421d62afde2526dba2e7e26 /drivers/base/power
parent8c506608c3b2eac939fa244bcdea5faa31818f95 (diff)
downloadlinux-fff3b16d2754a061a3549c4307a186423a0128fd.tar.xz
PM / sleep: Increase default DPM watchdog timeout to 60
Many harddisks (mostly WD ones) have firmware problems and take too long, more than 10 seconds, to resume from suspend. And this often exceeds the default DPM watchdog timeout (12 seconds), resulting in a kernel panic out of sudden. Since most distros just take the default as is, we should give a bit more safer value. This patch increases the default value from 12 seconds to one minute, which has been confirmed to be long enough for such problematic disks. Link: https://bugzilla.kernel.org/show_bug.cgi?id=91921 Fixes: 70fea60d888d (PM / Sleep: Detect device suspend/resume lockup and log event) Cc: 3.13+ <stable@vger.kernel.org> # 3.13+ Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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