# HWIRQ: 47 waking up WP76

**URL:** <https://forum.legato.io/t/hwirq-47-waking-up-wp76/6424>\
**Category:** Uncategorized\
**Created:** [February 6, 2023, 12:55pm UTC](https://forum.legato.io/t/hwirq-47-waking-up-wp76/6424 "2023-02-06T12:55:32Z")\
**Posts on this page:** 1\
**Showing post:** 8

<div class="post-metadata">

**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.legato.io/jyijyi/32/822_2.png) [@jyijyi](https://forum.legato.io/u/jyijyi)\
**Post date:** [February 6, 2023, 4:50pm UTC](https://forum.legato.io/t/hwirq-47-waking-up-wp76/6424/8 "2023-02-06T16:50:53Z")

</div>

didn’t you already prove this here?

> [@WP76xx not waking up from SPM on GPIO](https://forum.legato.io/t/wp76xx-not-waking-up-from-spm-on-gpio/6398/16):
>
> On another module we can see messages from the interrupt on GPIO38, but it’s still not waking up: Jan 17 13:10:54 swi-mdm9x28-wp user.info kernel: [150.791732] msm\_mpm\_interrupts\_detectable(): gpio preventing system sleep modes during suspend Jan 17 13:10:54 swi-mdm9x28-wp user.info kernel: [150.791732] hwirq: 47 Jan 17 13:10:54 swi-mdm9x28-wp user.info kernel: [150.791732] CPU0:msm\_cpu\_pm\_enter\_sleep mode:3 during suspend Jan 17 13:10:54 swi-mdm9x28-wp user.info kernel: [150.791732] r…

---

_[View the full topic](https://forum.legato.io/t/hwirq-47-waking-up-wp76/6424)._