KX-6000系列 UOS 64bit Driver Release Note
2025-7-4
Installing and uninstalling driver
Support CHIPS:
KX-6000
系列Chip
Support OS:
UOS_64bit
Support LINUX
Linux
Kernel 4.19/5.10/6.6
Driver Version:
zhaoxin-linux-graphics-driver-dri-21.00.77_amd64.deb
Support Device:
CRT ,
DP1/HDMI1/DVI1, DP2/HDMI2/DVI2
Resolution Support
Note:
DRAM with 1&4 slot and 2&3 slot are snoop only cases, others can support none snoop
a) FB
size = 64MB, support single view only
|
Device Combination |
Max Resolution |
|
Integrated DisplayPort1/DisplayPort2 |
1920x1080@60Hz |
|
Integrated CRT |
1920x1080@60Hz |
|
Integrated HDMI1/HDMI2 |
1920x1080@60Hz |
|
Integrated DVI (through Integrated
HDMI1/HDMI2) |
1920x1080@60Hz |
b) FB>64MB
and Snoop only, can support multi view
Max Resolution is
1920x1080@60Hz.
c) FB>64MB
and none snoop , can support multi view
|
输出设备1 |
输出设备2 |
输出设备3 |
输出设备1最大分辨率 |
输出设备2最大分辨率 |
输出设备3最大分辨率 |
|
CRT |
\ |
\ |
2048x1536@60Hz |
\ |
\ |
|
DVI |
\ |
\ |
1920x1200@60Hz |
\ |
\ |
|
HDMI\DP\eDP |
\ |
\ |
4096x2160@60Hz |
\ |
\ |
|
CRT |
DVI |
DVI |
2048x1536@60Hz |
1920x1080@60Hz |
1920x1080@60Hz |
|
CRT |
HDMI\DP\eDP |
HDMI\DP\eDP |
1920x1080@60Hz |
4096x2160@60Hz |
1920x1080@60Hz |
a) 多设备输出包含复制和扩展两种模式;
WinXP 单屏最大分辨率为2048x1536@60Hz
b) 4K显示分辨率下用户体验较差,且性能体现较大依赖于应用场景和应用程序.受限于GPU性能,任意显示设备启用4K显示分辨率后,不论何种显示组合均会受到此影响.
Open API Support
1.
GLX1.4
2.
OpenGL3.2
3.
EGL1.4
4.
OpenGL ES2.0
Video Codec Support
1. Decoding
Capabilities
|
Format |
Performance |
Profile |
|
H.265 HEVC |
1920x1080p30@100Mbps 1920x1080p120@25Mbps 4096x2160p30@100Mbps |
MP |
|
H.264 AVC |
1920x1080p30@70Mbps 1920x1080p120@25Mbps 3840x2160p30@50Mbps |
HP |
|
VP8 |
1920x1080p30@10Mbps |
/ |
|
M-JPEG |
1920x1080p30@80Mbps (M-JPEG) Baseline 8kx4k, 130Mpps
(JPEG) |
Baseline |
|
VC-1/WMV9 |
1920x1080p30@72Mbps |
Level:AP@L3.0 |
|
AVS |
6.0.3.08.60(base),1920x1152p60@65Mbps 6.0.0.08.60(broadcast),1920x1152p60@25Mbps |
/ |
Note:
a) UOS系统自带的深度影院可以支持硬解。
b) 21.00.30 版驱动(包括)之后的驱动支持HEVC 和 H264 最大解码宽高放开为4096x2304
2. Video
Capabilities
a)
1080i@60/50Fps clips can not be supported in 4k@30Hz
mode.
b)
no moving window, no resizing window with one single
4k@30fps video
c)
some media player may have different behavior and it
may have some background 3D BLT even it is in full screen mode.
3. Encoding
Capabilities
|
Format |
Performance |
Profile |
|
H.265 HEVC |
1920x1080p@60fps |
MP/I, P frames/CABAC |
|
H.264 AVC |
1920x1080p@60fps |
HP/I, P frames/CAVLC |
Test Note:
1. Test with C-state disabled as it will affect
performance.
Disable c-state in BIOS setup
a)
Power on and press “F2” on keyboard
b)
In Advanced — CPU configuration — Chipset Cx State
Configuration
c)
CPU Processor C state to “Disable”
d)
At last press “F10” to save & Exit.
2. 系统跑 Benchmark 分数之前需要关闭 Vsync,关闭 Vsync 的命令如下:
#export VBLANK_MODE=0
3. HDMI 插拔,有概率遇到拔出 HDMI 接口后状态不变,这跟插拔手法,速度,接口硬件等因素有关, 遇到问题的根本原因是如果中断信号先触发,但是 EDID 信号还没断开,驱动仍然检测到显示器,就 不会向 OS 报告 hotplug event。通过更换 HDMI cable 或者调整插拔手法,确保中断信号和 EDID 信 号同时断开可以避免该问题的发生。
4. 21.00.57(包含)开始,可以支持对全部旧驱动的覆盖安装。21.00.57 之前的驱动覆盖安装功能不完善.
5. Mesa23 不支持原来的 dri driver,需要重新适配 glvnd driver。驱动会检查系统的 mesa 版本,mesa23 及以上版本的系统需要安装 glvnd driver,原来的 dri driver 会继续支持旧版本系统。
21.00.77(2025/7/4)
Bug Fix:
1. DP显示优化。
21.00.75(2025/4/24)
Bug Fix:
1. 信创端观看安卓端视频流时,会出现小视频画面花屏现象
21.00.74(2025/3/28)
Bug Fix:
1. 客户reboot压测概率eDP显示花屏
21.00.73(2025/2/26)
Bug Fix:
1. https://sketchfab.com/3d-models/lamborghini-huracan-twin-turbo-lost-1d3809
ea5a6749d9864ec4c32511d716 无法正常渲染问题
2. https://robostorm.io/无法正常渲染问题
3. 欧灵屏设计缺陷导致 HPD 异常拉低的问题,需要driver patch
4. Edp Panel 4K@60hz 屏幕闪烁问题
21.00.72(2025/1/20)
Bug Fix:
1. 修复客户软件应用不定时花屏问题。
2. 客户HDMI CTS 认证 fail问题
21.00.71(2024/12/13)
Bug Fix:
1. 修复客户平台,UOS1070 播放 4K 视频花屏问题。
21.00.70(2024/11/5)
New Feature/Update:
支持在 BIOS 里增加 flag,用来区分主板是否接 re-timer
21.00.69(10/8/2024)
Bug Fixed:
1.
KX-U6780A基于UOS1060一体机亮度调节
2.
改善SI 的Linux驱动需求
3.
UOS1060 中控不显示问题
4.
<统信>UOS1060 通用版运行scratch3 报错问题
5.
UOS1070 百度网盘播放适配黑屏问题
21.00.68(9/4/2024)
Bug Fixed
1. <统信>UOS 1071系统登录密码输入错误4次,弹出密码重置提示,点击重置密码后无法调出重置框
2.
UOS浏览器访问网页https://webglfundamentals.org/,几分钟后导致物理内存就会跑满系统卡死
3.
希沃白板立体几何渲染异常
21.00.67(8/14/2024)
Bug Fix:
1. 客户笔记本 UOS 打开 vmware 客户端,系统自动注销问题
2. KX-U6780A+UOS 平台,h264_vaapi 编码器初始化失败问题
21.00.66(8/7/2024)
Bug Fix:
1.
修改KX-U6980S
HDMI最大分辨率为2560x1440@30Hz,DP最大分辨率为3840x2160@30Hz,DP默认SSC
disable,通过BIOS
Setting来配置
21.00.65(7/11/2024)
Bug Fix:
1.
客户问题KVM switch 接 VGA,集显启动过程不插显示器到启动后再插上会不显示画面
2.
客户会议 APP 加入会议后花屏
3.
统信 dkms 包中的 dkms.conf 文件添加 config:SKIP_IMMD_MODPROBE=1
21.00.63(4/1/2024)
Bug Fix:
客户问题<Video>VLC循环播放视频后,拔掉HDMI一分钟后插上终端报错
21.00.62(3/21/2024)
New Feature:
驱动支持 mesa23 同时可以向下兼容较低 mesa 版本
Bug Fix:
EDP 重启闪屏问题
21.00.61(1/26/2024)
1. 全功能TYPE-C 4K 60HZ黑屏
Installing
and uninstalling driver
i. Install driver
#dpkg -i zhaoxin-linux-graphics-driver-dri-21.00.XX_amd64.deb
Input command #reboot to restart the system.
Checking whether the driver is installed successfully
Open terminal and input command #dpkg -l | grep zhaoxin
Note: the name and version of the driver will show: ii zhaoxin-linux-graphics-driver-dri:amd64 21.00.XX
ii. Uninstall driver
1. 查看系统的驱动:
#dpkg -l | grep
zhaoxin
2. 会打印出driver 信息: ii zhaoxin-linux-graphics-driver-dri:amd64 21.00.xx.
3. 卸载驱动
#dpkg -P zhaoxin-linux-graphics-driver-dri:amd64用步骤1中看到的驱动名字
4. 重启系统
#reboot