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Coldcard MK4 Stuck Boot, HSM Mode Used. #28

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russeree opened this issue Jun 21, 2023 · 0 comments
Open

Coldcard MK4 Stuck Boot, HSM Mode Used. #28

russeree opened this issue Jun 21, 2023 · 0 comments

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@russeree
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Currently I have a Coldcard that is now stuck while booting.

Steps to reproduce.
2. Enable HSM Mode
3. Plug into Dell R730 front usb port (left)
4. Device reboots many times in quick succession
5. Device halts and is bricked.

I believe this could be due to a power delivery issue.

Video
https://youtube.com/shorts/uAUxfT_uets?feature=share

Another thread of the same behavior.
https://www.reddit.com/r/coldcard/comments/11dxex7/mk4_no_longer_boots_past_title_screen/
@russeree russeree changed the title Coldcard Stuck Boot, HSM mode used. Coldcard MK4 Stuck Boot, HSM Mode Used. Jun 21, 2023
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@russeree