Dell XPS 17 9700: disabling hidipi deamon breaks bluetooth

[alkesander]

IMPORTANT
Please attach output of the xrandr command and ~.config/montors.xml to help diagnose the issue.

**Distribution - (run cat /etc/os-release):
NAME="Pop!_OS"
VERSION="21.04"
ID=pop
ID_LIKE="ubuntu debian"
PRETTY_NAME="Pop!_OS 21.04"
VERSION_ID="21.04"
HOME_URL="https://pop.system76.com"
SUPPORT_URL="https://support.system76.com"
BUG_REPORT_URL="https://github.com/pop-os/pop/issues"
PRIVACY_POLICY_URL="https://system76.com/privacy"
VERSION_CODENAME=hirsute
UBUNTU_CODENAME=hirsute
LOGO=distributor-logo-pop-os
**

Related Application and/or Package Version - (run apt policy $PACKAGE NAME):

**Issue/Bug Description:
When disabling HiDPI Deamon in Displays settings the bluetooth stops working.

I'm trying to disable HiDPI deamon because of another problem (scalling always return to 200% after reboot). I'm running pop-os on xps 17 9700 and experiencing more and more issues comparing to plain ubuntu.
**

**Steps to reproduce (if you know):

1. Turn on laptop
2. log in
3. See notification for HiDPI deamon.
4. Check that bluetooth is working properly.
5. Go to Settings->Displays and turn off HiDPI deamon.
6. Reboot.
7. Login.
8. See that there is no HiDPI notification.
9. See that bluetooth is turned off and cannot be turned on.
10. Turn HiDPI deamon on in settings.
11. Reboot.
12. After logging in see that notification is displayed and scalling returned to 200%.
13. See that bluetooth is working
    **

**Expected behavior:
Bluetooth works independent to HiDPI deamon **

Other Notes: