# RK3399 Linux SDK Release Note

---

**Versions**

[TOC]

---

## rk3399_linux_release_v2.9.0_20220620.xml Release Note

```
- Update new SDK
```

## rk3399_linux_release_v2.8.0_20210520.xml Release Note

```
- Update new SDK
```

## rk3399_linux_release_v2.5.1_20201203.xml Release Note

**Buildroot (2018.02-rc3)**:

```
- Resize the calculated items for Qlauncher
- Update config for rkwifi module by default
- Update rockchip_test for more tests
- Move mpp tests config for debug.config
- Update weston to fix some bugs
- Fix crash after finished playing for qt5multimedia
- Fix random crashes when removing all screens for qt5wayland
- Update chromium-wayland to 86.0.4240.111
- Update gstreamer-rockchip for mppjpegdec
```

**Debian10 (buster)**:

```
- Upgrade Debian9 to Debian10
```

**Yocto**:

```
- Upgrade Yocto from 3.0 to 3.2
```

**Kernel (4.4)**:

```
- Fix multivideo and wifi CVE issues
- Fix gsl3673 touch issue on standby
```

**docs/tools**:

```
- windows: RKDevTool: update V2.79 to support new loader format
- linux: package-file: Drop out-dated :grow flag
- Upgrade Linux_Upgrade_Tool to V1.57
- Upgrade DriverAssitant to V5.0
- Upgrade SpiImageTools to V1.44
```

## rk3399_linux_release_v2.5.0_20201013.xml Release Note

**Buildroot (2018.02-rc3)**:

```
- Fix date time isn't updated by default
- Support more shells and feature in power-key.sh
- Fix crash when hotplugging monitors
- Updtae rockchip_test to fix weston config
- Support mali egl client and egl buffer attaching on weston
- Support rsa authentication and tcp for adb
- support ntfs for recovery
- Upgrade mali to r18
- Support QT 5.14.2 version
- Update weston to v8.0.0
- Update chromium-wayland to 85.0.4183.102
```

**Distro (debian10)**:

```
- Fixes the dual screen display
- Upgrade mali to r18
- Fix date time isn't updated by default
- Fix U disk with NTFS that's not display on QT
```

**Debian (stretch-9.12)**:

```
- Update xserver to improve the performance
- Add pcmanfm with outline selection
- Support the xvimagesink for gstreamer
- Update mpp to fix the encode
- Upgrade mali to r18
- Fix the power key with halt
- Update adb to fix the shell command and login
- Update npu fw to v1.4.0
- Update libmali/ffmpeg/mpp/mpv/xserver to fix some bugs
- Update xserver to fix some bugs
- Update gst-rkmpp to fix the mppvideodec
```

**Yocto (3.0)**:

```
- Upgrade to 3.0.3
```

**Kernel (4.4)**:

```
- Upgrade mali t76x to r18
- Supoort legacy api to set propert
```

**libmali**:

```
- Upgrade Midgard DDK to r18p0-01rel0
```

**rkbin (Rockchip binary)**:

```
- Fix sd card boot fail
- Fix the ATF AVE issue
```

**docs/tools**:

```
- Update recovery/Graphics document
- Add deviceIo Bluetooth document
- Add mpp/weston/chromecast/debian10 document
- Update Kernel/Linux/AVL/Socs/Others documents
- Update Linux_Upgrade_Tool: update from v1.38 to v1.49
- Secureboottool: update to v1.95
- SecurityAVB: update to v2.7
- Upgrade SDDiskTool to v1.62
- Rename AndroidTool to RKDevTool, and version upgrade too v2.73
- Update DDR/ NAND/ eMMC AVL
- Remove unused documents
- Windows: add tool for modify parameter
- Add RMSL developer guide
```

## rk3399_linux_release_v2.4.0_20200430.xml Release Note

**Buildroot (2018.02-rc3)**:

```
- Add rktof to app_demo
- Update dviceio to fix some bugs
- Gstreamer supports dmabuf direct import
- Fixes the fonts with buildroot
```

**Distro (debian10)**:

```
- Fixes e2fsck error with generating rootfs
```

**Yocto (2.6)**:

```
- The source code used the rockchip inside server to instead of  github
```

**Kernel (4.4)**:

```
- Support the rk3399 evb ind board
```

**rkbin (Rockchip binary)**:

```
- rk3399: bl31: update version to v1.33
    Build from ATF commit:
    51fa19792 plat: rk3399: enable stimer1
    update feature:
    51fa19792 plat: rk3399: enable stimer1
- rk3399: bl32: update version to 1.24
    Build from optee commit in develop branch:
    ebb61ff5 core: arm64.S: spectre workaround
    Update feature:
    f8d366cb core: arm64: pad vector with illegal instruction
    8ed4c89a core: thread_a64.S: cleanup vector entries
- rk3399: loader: update loader bin to 1.24.
    build from:
    67c868 update rk3399 loader to 1.25.
    update feature:
    Add program key to efuse in miniloader
    fix some security hole
```

**docs/tools**:

```
- Add RMSL developer guide
- Update Kernel documents
- Update rk3399 release document to v2.4.0
- Add mpp/weston/chromecast/debian10 document
- Update window/linux upgrade tools
  AndroidTool: update from v2.69 to v2.71
  Linux_Upgrade_Tool: update from v1.38 to v1.49
```

**Debian (stretch-9.11)**:

```
- Update xserver
- Add pcmanfm with outline selection
- Support the xvimagesink for gstreamer
- Update mpv with hardware decode
```

## rk3399_linux_release_v2.3.0_20191203.xml Release Note

**Buildroot (2018.02-rc3)**:

```
- Support multivideoplayer and qsetting apps
- Update xserver: fix wrong rga format map and fix random crash
- Fixes some weston render issues
- Support rockchip RGA 2D accel
- The logs output on br.log  - Support the freerdp with X11
- Upgrade QT verison from 5.9.4 to 5.12.2
- Support Chromium Browser (74.0.3729.157)
- Upgrade Xserver-xorg to v1.20.4
- Change the new qt app to instead the old apps
    new apps: qcamera  qfm  QLauncher+  qplayer  qsetting
    old apps: camera gallery  music  QLauncher  settings  video
- Add the missing license/copyright with legal-info
- Support x11 packages
- Support weston rotate and scale
- Upgrade camera_engine_rksip
- Support the freerdp with X11
- Upgrade QT verison from 5.9.4 to 5.12.2
- Support Chromium Browser (74.0.3729.157)
- Upgrade Xserver-xorg to v1.20.4
- Change the new qt app to instead the old apps
    new apps: qcamera  qfm  QLauncher+  qplayer  qsetting
    old apps: camera gallery  music  QLauncher  settings  video
- Add the missing license/copyright with legal-info
- Support x11 packages
- Support weston rotate and scale
- Upgrade camera_engine_rksip
```

**Kernel (4.4)**:

```
- Upgrade to 4.4.194
    enable iep for rk3399 sapphire excavator linux
    correct voltage for rk3399-firefly
    Fixup wrong swap uv on YCrCb_420_P
    In order to more stable, increase the minimum voltage to from 800mv to 825mv.
    Fixes the HDMI status in resume
    Add the rk3399 lpddr4 dts for reference
    Fixes nvme/p-cie interface sdd
    camera stuff update...etc
```

**rkbin (Rockchip binary)**:

```
- rk3399: bl32: update version to 1.21
        Update feature:
        07ae323c scripts: optimize checkbuild.sh
        a87d3b09 scripts: optimize build scripts
- rk3399: bl31: update version to 1.30
        42583b6 plat: rk3399: change bl31_base to 0x40000
- rk3399: ddr: update ddr version to v1.24 20191016
        5ed0e6d lpddr4: add support multi frequency
        1eb26fb RK3399: ddr: support choice uart by g_uart_info
```

**docs/tools**:

```
- Update AVL
- Update Soc_public
- Secureboottool: update to v1.95
- Add Docker document
- Update PWM document
- Remove internal docs
- Add Rockchip SDK Kit document
- Update avb tool to v2.6
- Add window/linux secure sign tool
- Add DM tools
- Upgrade AndroidTool from v2.67 to v2.69, support for ubifs
- Update rk_provision_tool to RKDevInfoWriteTool_V1.0.4
    V1.0.4:
    1.add two custom id
    2.the rk_provision_tool rename to RKDevInfoWriteTool
- Upgrade SDDiskTool to v1.59
```

**Debian (stretch-9.11)**:

```
- Update xserver
- Fixes jpeg's decode to 60fps
- Update test_camera for uvc
- Update mpp
- Update rga
- Support exa/glamor hw acceleration on xserver
- Update camera_engine_rksip to v2.2.0
- Add LICENSE.txt
- QT upgraded to v5.11
- Fixes system suspend/resume for rk3399pro Socs
- Add glmark2 normal mode
- Add video hardware acceleration for chromium
```

**Yocto (thud 2.6.2)**:

```
- Add rockchip-rkisp
- Chromium-ozone-wayland: Support 78.0.3904.97g
- Support adding extra volumes
- Gstreamer-rockchip: Update source and patches
- Gstreamer1.0-plugins-base: xvimagesink: Support dma buffer 			  rendering
- Xserver-xorg: glamor: Update patches
```

## rk3399_linux_release_v2.2.0_20190628.xml Release Note

**Buildroot**:

```
- Support dual panel with the same display or different display
- Fix suspend and resume input-event-daemo abnormal issue
- Fix gstreamer play video abnormally and support more format
```

**Debian**:

```
- Optimize adb/glmark2
- Gstreamer/mpp/qt and other update synchronization with buildroot and Yocto system
```

**Kernel (4.4)**:

```
- Changed the EDP/MIPI/.. Monitor display in VOPL, and HDMI monitor
	display put in VOPB
- Support audio/headphone jack in debian os
- Fix host mode resume fail for rk3399's usb3
```

**uboot/rkbin**:

```
- The ddr bin update to v1.22, bl31 update to v1.288.
- Fix lpddr4 abnormal issue k3399: ddr: update ddr version to v1.22 20190506
    build from:
    8132b62 Version: DDR Version 1.22 20190506
    update feature:
    ce4c893 lpddr4: fix lpddr4 some timing error
    - rk3399: bl31: update version to 1.28
    Build from ATF commit:
    51f2096 plat: rk3399: ddr: fix lpddr4 some timing error
    update feature:
    this bl31 is match ddr bin Version "DDR Version 1.22 20190506"
```

## rk3399_linux_release_v2.1.0_20190124.xmlRelease Note

**Buildroot**:

```
- Fix the qt5.6 compile issue
- Fix the qt5wayland random xdg_shell error
- Fix some rockchip_test bugs, mainly include adding multi-channel video and app demo
- Support for mount resizing read-only ext2 rootfs
- Add gst-plugins-rockchip, fix the issue that usb camera and mipi camera can not coexist
- Synchronize the internal latest buildroot version
- Fix some rockchip_test issues
- Fix some issues in qt5 wayland application
- Add support for qt5 wayland multi-channel video playback
- Fix some camera 3a issues
- Fix some recovey updates issues
```

**Debian**:

```
- The blueman issue
- Scripts: fixes blueman error
- Dpkg: error processing package blueman (--configure):
- Subprocess installed post-installation script returned error exit status 1
- Fix the drm hotplug issue£º
    1/ Avoid force changing resolution
    2/ Be able to handle it before login
```

**Documents and tools**:

```
- Update uboot/dvfs/mmc/rkisp drive user manual
- Update pcba/recovery/secureboot
- Add camera opencv support
- Tools driver upgrade
- Add efusetool, ddr tool, spi image tool, secureboottools
```

**Kernel**:

```
- Fix the issue that very time you start, error warning of Pmic regulator
- Fix recovery button invalid to enter loader issue
- Enable rk rga by default
- Fix PCCI failed to enter L2 link state
- Enable ramoops
- Fix rk3399 dwc3 host power on fail
- Fix some rockchip isp1 bugs
- Fix the camera 3a issue and support for some other cameras
- Fix some PCIe issues
- Synchronize to the latest internal kernel version
```

**uboot/rkbin**:

```
- The ddr bin update to v1.18
- RK3399: ddr: update version to v1.18
    built from ddr init project commit:
    d91c3eb Version: DDR Version 1.18 20190218
    Update feature:
    d91c3eb Version: DDR Version 1.18 20190218
    9eae850 rk3399: using unify global argument for uart, dram info config
- miniloader version update
- evb-rk3399_defconfig was changed to rk3399_defconfig
- Support serial port baud rate modification during loader process
- Synchronize to the latest internal uboot code
- Support for rk optee and avb
```

## rk3399_linux_release_v2.0.0_20180517.xml Release Note

```
- The first release version
```