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Cisco Bug: CSCvh61997 - Suppress 'CYWB FWLOG (usbapp): USB VendorAck event, data=0' messages

Last Modified

Jun 06, 2019

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

3.0(3a)

Description (partial)

Symptom:
C240M4 SD boot (Raid 1) server, after upgrade to 3.0.3e started filling up obfl & messages log with following message which is filling up syslog for the customer

4:2018 Jan  3 18:03:05 CET:BMC:kernel:-:<4>CYWB FWLOG (usbapp): USB VendorAck event, data=0
4:2018 Jan  3 18:04:10 CET:BMC:kernel:-:last message repeated 5 times
4:2018 Jan  3 18:05:10 CET:BMC:kernel:-:last message repeated 4 times
4:2018 Jan  3 18:08:51 CET:BMC:kernel:-:<4>CYWB FWLOG (usbapp): USB VendorAck event, data=0
4:2018 Jan  3 18:10:09 CET:BMC:kernel:-:last message repeated 2 times
4:2018 Jan  3 18:11:11 CET:BMC:kernel:-:last message repeated 3 times
4:2018 Jan  3 18:13:51 CET:BMC:kernel:-:<4>CYWB FWLOG (usbapp): USB VendorAck event, data=0
4:2018 Jan  3 18:15:10 CET:BMC:kernel:-:last message repeated 2 times
4:2018 Jan  3 18:16:11 CET:BMC:kernel:-:last message repeated 3 times
4:2018 Jan  3 18:18:51 CET:BMC:kernel:-:<4>CYWB FWLOG (usbapp): USB VendorAck event, data=0
4:2018 Jan  3 18:20:11 CET:BMC:kernel:-:last message repeated 2 times
4:2018 Jan  3 18:21:11 CET:BMC:kernel:-:last message repeated 3 times
4:2018 Jan  3 18:23:06 CET:BMC:kernel:-:<4>CYWB FWLOG (usbapp): USB VendorAck event, data=0
4:2018 Jan  3 18:24:12 CET:BMC:kernel:-:last message repeated 5 times

Conditions:
Flexflash boot server
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