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IGEP0040HardwareRABugs

629 bytes added, 18:28, 6 August 2015
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BUG ALL_01: (IMPORTANT) Missing 1V8 26MHz Oscillator
- Tested with oscilloscope VCXO_IN signal
 
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=== BUG ALL_02: Marvell flat connector mounted ===
 
'''WORKAROUND:''' Use a 1.27 mm header instead to allow get access to signals easier
 
- Mount JTAGB
 
- Umount JTAG
 
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=== BUG ALL_03: PRI_TRST is low, has no PU===
 
'''WORKAROUND:''' Use PU resistor to V_1P8 to pull high this signal. This resistors should be added to Layout. '''Need to check if this bug is important'''
 
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=== BUG ALL_04: (IMPORTANT) Remove power bad resistors===
 
'''INFO:''': This resistors disables power sequence from power switch and LDOs to PXA2128
 
'''WORKAROUND:''' Disable this SMARC feature
 
- Umount: R971, R972, R973, R974 and R975
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