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IDProjectCategoryView StatusDate SubmittedLast Update
0000197NetDCU9Touch driverpublic2010-02-05 11:382010-02-24 15:47
Reporterzutter Assigned To 
PriorityurgentSeveritymajorReproducibilitysometimes
Status resolvedResolutionfixed 
Product VersionV1.17 
Target VersionV1.18Fixed in VersionV1.18 
Summary0000197: Touch driver hangs and blocks all lower prioritised threads
DescriptionTouch driver hangs and blocks all lower prioritised threads.
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zutter

2010-02-24 15:47

manager   ~0000161

"XllpOstDelayTicks" in xllp_ost.c was modified:
1. "<=" in second "while" causes a dead lock if "expireTime" = 0xffffffff.
2. Sometimes we find a "hang" for approx 22min we assume that "pOstRegs->oscr0" runs over "expireTime" before the check is done!