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Updates and Bug Fixes

USB Compliance Suite v8.35 build 1245 (March 20, 2026)

Requires USB Protocol Suite v10.12 or later

Test updates

  • USBCOMP-23535: [TEST.PD.PROT.SNK3.3] Updated to CTS Q1 2026 RC1

  • USBCOMP-23536: [TEST.PD.PROT.SNK3.5] Updated to CTS Q1 2026 RC1

  • USBCOMP-23590: [COMMON.CHECK.PD.2] Updated to CTS Q1 2026 RC2

  • USBCOMP-23510: [TD.DP.10.1.2] Updated to CTS v2.1a (draft November_21_2025)

  • USBCOMP-23699: [TD.DP.10.3.25] Added test from CTS v2.1b (draft 2026-03-02)

  • USBCOMP-23700: [TD.DP.10.3.26] Added test from CTS v2.1b (draft 2026-03-02)

  • USBCOMP-23701: [TD.DP.10.3.27] Added test from CTS v2.1b (draft 2026-03-02)

  • USBCOMP-23702: [TD.DP.10.3.28] Added test from CTS v2.1b (draft 2026-03-02)

  • USBCOMP-23703: [TD.DP.10.3.29] Added test from CTS v2.1b (draft 2026-03-02)

Improvements

  • USBCOMP-23552: [TD 4.1.3, TD 4.14.x] Test applicability is now evaluated before reporting that setup is incomplete

  • USBCOMP-23710: [PD] Improved error message when capabilities are inconsistent with PDP

  • USBCOMP-23715: [VIF] Corrected formatting for hexadecimal and decimal value fields

Bug fixes

  • USBCOMP-23530: [COMMON.CHECK.PD.4#1] Corrected AMS check issue in TEST.PD.PS.SNK.3

  • USBCOMP-23650: [TEST.PD.PROT.SRC.4#2] Fixed PDO handling

  • USBCOMP-23651: [TEST.PD.PS.SRC.1#2] Fixed 5V PDO request handling

  • USBCOMP-23653: [TD 4.4.5] Corrected Unattached.SNK and Accessory toggling timing

  • USBCOMP-23654: [TD 4.10.1] Fixed missing state transition capture for USB 2.0 condition

  • USBCOMP-23661: [TEST.PD.EPR.SNK3.10#2] Fixed behavior when tester responds Not Supported to EPR Get Source Cap

  • USBCOMP-23666: [TD 4.13.2 V.12] Fixed USB mode handling

  • USBCOMP-23667: [TEST.PD.PS.SNK.1] Added delay for current check in PD2 mode

  • USBCOMP-23668: [TEST.PD.VDM.CBL.1] Updated error messages

  • USBCOMP-23669: [TEST.PD.VDM.CBL.1] Fixed SBU Supported value mismatch between trace and bit field

  • USBCOMP-23674: [TEST.PD.PROT.SRC.8#5] Fixed Vconn handling

  • USBCOMP-23679: [COMMON.CHECK.PD.5#5] Fixed conflict with Hard Reset handling

  • USBCOMP-23680: [TD 4.10.6 V.5] Fixed relative address handling

  • USBCOMP-23681: [TEST.PD.EPR.SNK3.6#4] Fixed Hard Reset timing measurement

  • USBCOMP-23692: [COMMON.CHECK.PD.5#2] Fixed Hard Reset handling during TEST.PD.PS.SNK.1

  • USBCOMP-23695: [COMMON.PROC.PD.12, COMMON.PROC.PD.3, COMMON.PROC.PD.7] Fixed behavior during explicit contract wait state

  • USBCOMP-23698: [TEST.PD.PS.SNK.1] Fixed incorrect voltage level after Wait followed by PS_RDY

  • USBCOMP-23704: [COMMON.CHECK.PD.4#1] Removed application during Wait state in TEST.PD.PS.SNK.1

  • USBCOMP-23711: [COMMON.CHECK.PD.12.1] Fixed Battery PDO failure in TEST.PD.PS.SNK.1

  • USBCOMP-23712: [TEST.PD.PS.SRC.2#5, #6] Fixed source power state handling

  • USBCOMP-23717: [TD 4.3.1 V.7] Fixed data communications handling

  • USBCOMP-23718: [TEST.PD.PS.SRC.2#6] Fixed voltage value decimal placement

  • USBCOMP-23727: [TEST.PD.PROT.SNK.11] Fixed missing PS_RDY message causing COMMON.CHECK.PD.5 failure