Difference between revisions of "Fitlet Errata Notes"
From fit-PC wiki
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1. '''FITLETER001''' | 1. '''FITLETER001''' | ||
* ''Date'': 2-Aug-2015 | * ''Date'': 2-Aug-2015 | ||
− | * | + | * ''Symptom'': SIM card is not detected while in micro SIM slot |
− | * | + | * ''Applies to revision(s)'': 1.0 to 1.1 |
− | * | + | * ''Cause'': Incorrect SIM slot pin routing |
− | * | + | * ''Workaround'': RMA for manual patch |
− | * | + | * ''Fix'': Fixed in revision 1.2 |
2. '''FITLETER002''' | 2. '''FITLETER002''' | ||
− | * | + | * ''Date''': 6-Oct-2015 |
− | * | + | * ''Symptom'': When connecting high power USB device, fitlet may reboot. Most likely to happen on insertion of the device. |
− | * | + | * ''Applies to revision(s)'': 1.0 to 1.3 |
− | * | + | * ''Cause'': Incorrect routing of USB current-limiter is causing current-limiting of USB to malfunction. High current of USB device may reset fitlet. |
− | * | + | * ''Workaround'': Low-power USB devices – keyboard, mouse, webcam, thumb drive, WiFi adapter are not affected. To work around the problem with USB hard disks plug the disk when fitlet is off or use a powered USB hub. |
− | * | + | * ''Fix'': Will be fixed in revision 1.4 |
[[category:fitlet]] | [[category:fitlet]] |
Revision as of 07:08, 11 October 2015
HW Revision 1.1
1. FITLETER001
- Date: 2-Aug-2015
- Symptom: SIM card is not detected while in micro SIM slot
- Applies to revision(s): 1.0 to 1.1
- Cause: Incorrect SIM slot pin routing
- Workaround: RMA for manual patch
- Fix: Fixed in revision 1.2
2. FITLETER002
- Date': 6-Oct-2015
- Symptom: When connecting high power USB device, fitlet may reboot. Most likely to happen on insertion of the device.
- Applies to revision(s): 1.0 to 1.3
- Cause: Incorrect routing of USB current-limiter is causing current-limiting of USB to malfunction. High current of USB device may reset fitlet.
- Workaround: Low-power USB devices – keyboard, mouse, webcam, thumb drive, WiFi adapter are not affected. To work around the problem with USB hard disks plug the disk when fitlet is off or use a powered USB hub.
- Fix: Will be fixed in revision 1.4