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SD Card preventing deep sleep

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Question SD Card preventing deep sleep

Basically, my SD Card, or SD Card 2nd Partition is causing the phone not to go to deep sleep, I've tested and as soon as I remove my card and turn off the phone it goes to deep sleep! I've checked with BetterBatteryStats and confirmed it. Basically, when the SD card is in Kernel Wakelock makes it awake - Bcm_sdhc.3 wakelock, and when I remove it there's no problems. Is there any way to fix this?
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Using ext4 should lower the wakelocks. But the only solution for removing it fully is to remove the 2nd partition.
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