--------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release Notes                   Version 2.1 [R10], issued  03.April.2025


  Description           Filename         File size       Version      Date
  ------------------------------------------------------------------------------
  Firmware package      "dpa-400.uuf"     372736 Bytes,  1.7.0/1.2.0  23.07.2024
  AUX Monitor GUI       "DP_AuxMon.exe"  4810608 Bytes,  2.1.10       03.04.2025
  FW Update utility     "UUFUpd.exe"     1424536 Bytes,  1.0.6        07.04.2014

Known issues
------------

 - No known issues.

Changes to previous version
---------------------------

AUX Monitor GUI:
  - Added information about currently used DPCD decoder and maximum available on the device into HTML report
  - Added ability to export and import color highlighting
  - Fixed ALLOCATE_PAYLOAD_Request SBM decoding
  - Fixed AUX logger misinterprets read acknowledge as PHY wake acknowledge
  - Fixed decoding of DPCD register 0000Eh for DP 1.4 and DP 2.1

--------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release Notes                     Version 2.1 [R6], issued  8.April.2024


  Description           Filename         File size       Version      Date
  ------------------------------------------------------------------------------
  Firmware package      "dpa-400.uuf"     371895 Bytes,  1.6.0/1.2.0  26.07.2021
  AUX Monitor GUI       "DP_AuxMon.exe"  4810608 Bytes,  2.1.6        08.04.2024
  FW Update utility     "UUFUpd.exe"     1424536 Bytes,  1.0.6        07.04.2014

Known issues
------------

 - No known issues.

Changes to previous version
---------------------------

AUX Monitor GUI:
  - DPCD 2.1 registers decoder updated to DP Version 2.1a

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release Notes                     Version 2.1 [R4], issued 12.December.2023


  Description           Filename         File size       Version      Date
  ------------------------------------------------------------------------------
  Firmware package      "dpa-400.uuf"     371895 Bytes,  1.6.0/1.2.0  26.07.2021
  AUX Monitor GUI       "DP_AuxMon.exe"  4810608 Bytes,  2.1.4        12.12.2023
  FW Update utility     "UUFUpd.exe"     1424536 Bytes,  1.0.6        07.04.2014

Known issues
------------

 - No known issues.

Changes to previous version
---------------------------

AUX Monitor GUI:
  - Updated HDCP 2.2 to 2.3 version everywhere.

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release Notes                         Version 2.1, issued 21.September.2023


  Description           Filename         File size       Version      Date
  ------------------------------------------------------------------------------
  Firmware package      "dpa-400.uuf"     371895 Bytes,  1.6.0/1.2.0  26.07.2021
  AUX Monitor GUI       "DP_AuxMon.exe"  4810608 Bytes,  2.1.1        21.09.2023
  FW Update utility     "UUFUpd.exe"     1424536 Bytes,  1.0.6        07.04.2014

Known issues
------------

 - No known issues.

Changes to previous version
---------------------------

AUX Monitor GUI:
  - Added support for eDP AUX signaling.

  - Added configuration option for software detection of transaction direction

  - Added AUX data to the list view of HTML report.

  - Removed DETAILED_CAP_INFO_AVAILABLE and MAIN_LINK_CHANNEL_CODING_SET 
    configuration options. Respective DPCD registers now have double decoding.

  - DPCD 2.1 registers decoder updates:
    - Updated to DP Version 2.1
    - 60000h-61CFFh range renamed to "Multi-Touch (eDP)"
    - Added eDP registers decoding as defined by eDP Version 1.5.
    - Updated reserved range table.
    - Following DPCD registers now have double decoding (for DP and eDP):
      2207h, 07h, 60h, 2264h, 64h, 2265h, 65h, 2266h, 66h, 2268h, 68h,
      2269h, 69h, 107h, 160h.
    - Fixed decoding of DPCD registers 23h, 10Eh, F0003h
    - Added handle of DISPLAY_ID address 52h.

  - Updated Sideband Messages decoder to DP Version 2.1.

  - Updated driver to support Win11

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release Notes                          Version 2.0, issued 14.November.2019


  Description           Filename         File size       Version      Date
  ------------------------------------------------------------------------------
  Firmware package      "dpa-400.uuf"     368714 Bytes,  1.5.0/1.2.0  23.10.2017
  AUX Monitor GUI       "DP_AuxMon.exe"  4642608 Bytes,  2.0.2        14.11.2019
  FW Update utility     "UUFUpd.exe"     1424536 Bytes,  1.0.6        07.04.2014

Known issues
------------

 - No known issues.

Changes to previous version
---------------------------

AUX Monitor GUI:

  - Added support for DPCD decoding for DP 2.0

  - GUI can now read binary capture files saved from UCD-Console.

  - GUI now remembers previous decoder menu selections.

  - DPCD 1.4 decoder: Fixed decofing of DPCD registers 120h, 62h, 30Bh, 40Bh,
    50Bh, 282h, 2200h and 2201h.

  - DPCD 1.4 decoder: Fixed decoding of DPCD register range F0000 to F02FFh.

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release Notes                     Version 1.6 [R5], issued 16.November.2017


  Description           Filename         File size       Version      Date
  ------------------------------------------------------------------------------
  Firmware package      "dpa-400.uuf"    368714 Bytes,   1.5.0/1.2.0  23.10.2017
  AUX Monitor GUI       "DP_AuxMon.exe"  4485696 Bytes,  1.6.5        16.11.2017
  FW Update utility     "UUFUpd.exe"     1424536 Bytes,  1.0.6        07.04.2014

Known issues
------------

 - No known issues.

Changes to previous version
---------------------------

AUX Monitor GUI:

  - Recompiled for improved usability. (Cosmetic changes only)

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release Notes                      Version 1.6 [R4], issued 23.October.2017


  Description           Filename         File size       Version      Date
  ------------------------------------------------------------------------------
  Firmware package      "dpa-400.uuf"    368714 Bytes,   1.5.0/1.2.0  23.10.2017
  AUX Monitor GUI       "DP_AuxMon.exe"  4485696 Bytes,  1.6.4        23.10.2017
  FW Update utility     "UUFUpd.exe"     1424536 Bytes,  1.0.6        07.04.2014

Known issues
------------

 - No known issues.

Changes to previous version
---------------------------

AUX Monitor GUI:

 - The software will require firmware upgrade to the version provided in this
   package (1.5.0/1.2.0)

 - Fixed decoding error of register 0x102 with DPCD 1.4 decoder.

 - Fixed typo in 0x4 DPCD register with DPCD 1.3 decoder.

 - Fixed issues in AUX channel Manchester decoding.

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release Notes                           Version 1.6 [R3], issued 3.May.2016


  Description           Filename         File size       Version      Date
  ------------------------------------------------------------------------------
  Firmware package      "dpa-400.uuf"    371314 Bytes,   1.4.0/1.2.0  03.05.2016
  AUX Monitor GUI       "DP_AuxMon.exe"  4484728 Bytes,  1.6.3        03.05.2016
  FW Update utility     "UUFUpd.exe"     1424536 Bytes,  1.0.6        07.04.2014

Known issues
------------

 - No known issues.

Changes to previous version
---------------------------

AUX Monitor GUI:

 - The software will require firmware upgrade to the version provided in this
   package (1.4.0/1.2.0)

 - Fixed communications failure caused by overloading the DPA-400 firmware by
   flooding the AUX channel.

 - Fixed problem caused by device being in data acquisiton mode and GUI re-started.

 - Fixed typo in DPCD 1.4 decoder (DPCD registers 0x2204, 0x04)

 - Added eDP AUX signalling support.

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release Notes                        Version 1.6 [R2], issued 29.March.2016


  Description           Filename         File size       Version      Date
  ------------------------------------------------------------------------------
  Firmware package      "dpa-400.uuf"    366904 Bytes,   1.3.0/1.1.1  18.03.2016
  AUX Monitor GUI       "DP_AuxMon.exe"  4432504 Bytes,  1.6.2        29.03.2016
  FW Update utility     "UUFUpd.exe"     1424536 Bytes,  1.0.6        07.04.2014

Changes to previous version
---------------------------

AUX Monitor GUI:

 - Fixed an issue which caused new licenses entered to not get saved correctly.

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release Notes                        Version 1.6 [R1], issued 21.March.2016


  Description           Filename         File size       Version      Date
  ------------------------------------------------------------------------------
  Firmware package      "dpa-400.uuf"    366904 Bytes,   1.3.0/1.1.1  18.03.2016
  AUX Monitor GUI       "DP_AuxMon.exe"  4432504 Bytes,  1.6.1        21.03.2016
  FW Update utility     "UUFUpd.exe"     1424536 Bytes,  1.0.6        07.04.2014

Changes to previous version
---------------------------

AUX Monitor GUI:

 - Fixed config file access issue when saving licenses and/or filter settings on 
   Windows 8 or Windows 10. NOTE: installer will copy existing files to new
   location!

 - Fixed issue in HTML report that caused some data stored in the report file to
   not show on the report.

 - Added support for decoding DPCD 1.3, DPCD 1.4 and HDCP 2.2

 - Added data block trace features for all HDCP addresses.

 - Please notice that new features introduced in this version require an updated
   license key. Old keys will not unlock the new features, but remain valid.

 - Options dialog color selectors were re-designed.

 - Fixed issue that caused HPD events to not properly record on first acquisition
   session after DPA-400 unit reset or power up.
   Note: this fix requires firmware update!

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release Notes                          Version 1.5 [R2], issued 28.May.2015


  Description           Filename          File size        Version    Date
  ------------------------------------------------------------------------------
  Firmware package      "dpa-400.uuf"     366866 Bytes,    1.3.0      05.05.2015
  AUX Monitor GUI       "DP_AuxMon.exe"   4211320 Bytes,   1.5.2      28.05.2015
  FW Update utility     "UUFUpd.exe"      1424536 Bytes,   1.0.6      07.04.2014
  Firmware                                                 1.1.0
  FPGA                                                     1.3.0

Changes to previous version
---------------------------

AUX Monitor GUI:

 - Added ability to highlight monitored signal events, like HPD.

 - HTML report generator is now limited to 50000 lines. If the captured data is
   larger, a range of lines to save must be entered.

 - Fixed decoding of sideband message REMOTE_I2C_READ. Also re-formatted the
   decoded output to match with the actual packet more closely.

 - Fixed a randomly appearing access violation crash.
 
 - Improved AUX transaction direction detection.
   NOTE: this fix requires firmware update!

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release Notes                    Version 1.5 [R1], issued 16.September.2014


  Description           Filename          File size        Version    Date
  ------------------------------------------------------------------------------
  Firmware package      "dpa-400.uuf"     362722 Bytes,    1.2.0      14.04.2014
  AUX Monitor GUI       "DP_AuxMon.exe"   4193432 Bytes,   1.5.1      16.09.2014
  FW Update utility     "UUFUpd.exe"      1424536 Bytes,   1.0.6      07.04.2014
  Firmware                                                 1.0.3
  FPGA                                                     1.2.1

Changes to previous version
---------------------------

 - Formatting of this release notes is modified so that it is in line with our
   other product's release notes.

AUX Monitor GUI:

 - Fixed decoding of sideband messages in case there are transactions active to
   more than one device at a time.

 - Dead help link in main menu removed.
 
 - Version numbering style revised to match with other Unigraf products.

 - Added feature to enable automatic scroll down during capture. The feature is
   available through the transaction list's pop-up menu item "Autoscroll".

 - Fixed tab order in report generator dialog.

 - Fixed bug what caused Active filters configuration to not save if user exited
   through main menu "File"->"Exit".

 - Decoder message box should no longer allow itself to be hidden if splitter
   is dragged close to right window border.
      
-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release 1.4.1 issued 15.04.2014

dpa-400.uuf                     v.1.2.0
Firmware                        v.1.0.3
FPGA                            v.1.2.1
DP_AuxMon.exe (GUI)             v.1.3.38
UUFUpd.exe    (update utility)  v.1.0.6

Release notes
-------------

FPGA/Firmware

 - Fixed problem that caused transaction start/stop errors with some 
   source and/or sink devices.
   
 - Fixed problem which caused the device to hang in certain situations if data
   acquisition start triggers were used.

DPA-400 GUI:

 - The GUI in this release requires the latest firmware to be present on the
   DPA-400 device.
      
-----------------------------------------------------------------------------------

UNIGRAF Oy
DPA-400 release 1.3.0 issued 19.06.2013

dpa_x.x.x.uuf                   v.1.1.0
Firmware                        v.1.0.2
FPGA                            v.1.0.3
DP_AuxMon.exe (GUI)             v.1.3.37
UUFUpd.exe    (update utility)  v.1.0.2

Release notes
-------------

*** Only DP_AuxMon.exe (GUI) has changed from previous version ***

- fixed incorrect decoding of some DPCD locations.

- fixed bug which caused the device to hang if application exited during
  acquisition.
  
- Fixed wrong address in the report.

- added custom filtering feature.

- added filtering by data feature.

- added CSV file format option to save report file dialog.

- added setup program to ensure correct delivery of drivers and application.

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release 1.2.1 issued 19.01.2012

dpa_x.x.x.uuf                   v.1.1.0
Firmware                        v.1.0.2
FPGA                            v.1.0.3
DP_AuxMon.exe (GUI)             v.1.2.30
UUFUpd.exe    (update utility)  v.1.0.2

Release notes
-------------

*** Only DP_AuxMon.exe (GUI) has changed from previous version ***

- fixed incorrect decoding of some Sideband CH messages

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release 1.2.0 issued 12.12.2011

dpa_x.x.x.uuf                   v.1.1.0
Firmware                        v.1.0.2
FPGA                            v.1.0.3
DP_AuxMon.exe (GUI)             v.1.2.26
UUFUpd.exe    (update utility)  v.1.0.2

Release notes
-------------

*** Only DP_AuxMon.exe (GUI) has changed from previous version ***

- a new License key is required

- added DPCD decoding as from DP 1.2 specs

- fixed incorrect decoding of some DPCD locations

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release 1.1.1 issued 21.06.2011

dpa_x.x.x.uuf                   v.1.1.0
Firmware                        v.1.0.2
FPGA                            v.1.0.3
DP_AuxMon.exe (GUI)             v.1.1.25
UUFUpd.exe    (update utility)  v.1.0.2

Release notes
-------------

*** Only DP_AuxMon.exe (GUI) has changed from previous version ***

- added DPCD decoding as from DP 1.1b (DP 1.2 Core) specs

- fixed incorrect decoding of some DPCD locations

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release 1.1.0 issued 30.04.2009

dpa_x.x.x.uuf                   v.1.1.0
Firmware                        v.1.0.2
FPGA                            v.1.0.3
DP_AuxMon.exe (GUI)             v.1.0.21
UUFUpd.exe    (update utility)  v.1.0.2

Release notes
-------------

*** Please, upgrade your DPA-400 using the UUFUpd.exe utility! ***

- fixed incorrect handling of timestamp overflow (FPGA + GUI)

- Added HTML report coloring support

- Added HTML report range selection support

- Added HTML report large file support

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release 1.0.1 issued 08.02.2009

dpa_x.x.x.uuf                   v.1.0.1
Firmware                        v.1.0.2
FPGA                            v.1.0.2
DP_AuxMon.exe (GUI)             v.1.0.14
UUFUpd.exe    (update utility)  v.1.0.2

Release notes
-------------

- fixed incorrect handling of log buffer overflow condition (FW)

- fixed incorrect entries ordering in GUI windows (GUI)

- fixed incorrect parsing of loaded binary files (GUI)

-----------------------------------------------------------------------------------
UNIGRAF Oy
DPA-400 release 1.0.0 issued 08.02.2009

dpa_fw.uuf    (Firmware)        v.1.0.1
dpa_top.uuf   (FPGA)            v.1.0.2
DP_AuxMon.exe (GUI)             v.1.0.13
UUFUpd.exe    (update utility)  v.1.0.2

Release notes
-------------

Initial version. Please upgrade the DPA-400 Firmware and FPGA 
using the update utility.



