- Joined
- May 16, 2017
- Messages
- 23
- Motherboard
- Dell XPS 15 9560 (Clover)
- CPU
- i7-7700HQ
- Graphics
- Intel HD 630, Nvidia GTX1050
- Mac
- Classic Mac
- Mobile Phone
Hello all,
This is a problem that has plagued me for the better part of a year, ever since I first got my installation working...
The issue is that my USB internal devices (Bluetooth, webcam, touchscreen, and sometimes Wifi) will be disabled randomly upon waking from sleep. It doesn't seem to matter if it's after manually putting the system to sleep, or by closing the lid, or if it's after a short sleep, or a long, deep sleep.
Roughly 25% of the time after waking from sleep, the devices will be disconnected—and the only way to enable them again is through a system restart. Oddly, the system cannot be put into sleep once the devices have become disabled. Here is a screenshot of pmset -g assertions after the bluetooth became disconnected. (And yes, I've disabled hibernation.)
Also, once the USB devices are broken, the system will restart itself after a few minutes due to a kernel panic. Upon rebooting, this is the verbose log that shows; the system will then hang and I'll usually have to hard reset the system until I can eventually get back into macOS.
Once I'm back in macOS, I'll get the message that 'macOS had to restart due to a problem' or whatever. I'm attaching the sleep-wake-failure log.
One other thing of note is that when I check IORegistry after the devices become disabled, I can see that my USB devices are not showing up where they should be. Each USB port will be missing a dropdown list, and all the devices (BT, webcam, etc.) are gone.
UPDATE:
Well, the problem of course just happened again since posting this. I checked my IORegistry though and it looks a bit different. The devices ARE showing up, but they have red lines through them. I also notice that the "Port Status" number is slightly different, whatever that means.
I really, really hope someone out there has a solution for me. The issue is extremely irritating to me, and it's affecting the overall reliance of my laptop for work. I've tried to be as detailed as possible with the diagnosis; let me know if you need more to go on.
Thank you!
This is a problem that has plagued me for the better part of a year, ever since I first got my installation working...
The issue is that my USB internal devices (Bluetooth, webcam, touchscreen, and sometimes Wifi) will be disabled randomly upon waking from sleep. It doesn't seem to matter if it's after manually putting the system to sleep, or by closing the lid, or if it's after a short sleep, or a long, deep sleep.
Roughly 25% of the time after waking from sleep, the devices will be disconnected—and the only way to enable them again is through a system restart. Oddly, the system cannot be put into sleep once the devices have become disabled. Here is a screenshot of pmset -g assertions after the bluetooth became disconnected. (And yes, I've disabled hibernation.)
Also, once the USB devices are broken, the system will restart itself after a few minutes due to a kernel panic. Upon rebooting, this is the verbose log that shows; the system will then hang and I'll usually have to hard reset the system until I can eventually get back into macOS.
Once I'm back in macOS, I'll get the message that 'macOS had to restart due to a problem' or whatever. I'm attaching the sleep-wake-failure log.
One other thing of note is that when I check IORegistry after the devices become disabled, I can see that my USB devices are not showing up where they should be. Each USB port will be missing a dropdown list, and all the devices (BT, webcam, etc.) are gone.
UPDATE:
Well, the problem of course just happened again since posting this. I checked my IORegistry though and it looks a bit different. The devices ARE showing up, but they have red lines through them. I also notice that the "Port Status" number is slightly different, whatever that means.
I really, really hope someone out there has a solution for me. The issue is extremely irritating to me, and it's affecting the overall reliance of my laptop for work. I've tried to be as detailed as possible with the diagnosis; let me know if you need more to go on.
Thank you!
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