Snowball: USB reinsertion not detected if device booted up with USB connected.

[Abhishek Paliwal]

Description:
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USB reinsertion not detected if device booted up with USB connected.
i.e. - Bootup DUT with USB cable connected (Host-Device connection, On Device OTG port Mini-B cable connected) after bootup remove and connect USB cable again , USB connection is not recognized now.

Reproducible:
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Yes, 5/5

IMPACT:
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USB functionality broken.

Steps:
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1. Bootup device with USB cable connected between Host machine and Device(Device- OTG port Mini-B cable connected)
2. After bootup - remove USB cable and connect it again.
3. Now USB connection is not recognized again.
Expected: Ideally USB should be detected.

Hardware:
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Snowball: V5
Other setup:
USB cable (mini B type) connected to Host machine
USB-serial port logging
HDMI-HDMI connection to Acer Monitor.

Software:
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https://android-build.linaro.org/builds/~linaro-android/staging-snowball-11.10-release/
build 1

Logs:
======
Logcat/dmesg attached.

[Lee Jones (lag)]

USB just doesn't work at all.

I've passed this back to the relevant team within ST-Ericsson.

[Abhishek Paliwal (abhishek-paliwal)]

Issue not observed in ICS release:
https://android-build.linaro.org/builds/~linaro-android/staging-snowball/#build=90