楼主你好，请描述下具体的操作步骤，比如，是通过什么接口连接，或者什么方式进行投屏，然后在复现的时候，获取以下信息发送至[email protected]，发送时，请备注问题信息哈

1、$dmesg > dm.log
2、$sudo journalctl -S "20 min ago">20min.log
3、$sudo inxi -F > inxi.log
4、$sudo lshw > ls.log

提供网卡型号，只能针对性优化，目前会存在延迟花屏等问题。

是通过无线投屏方式吗？我的也是小米电视，投屏效果还可以。

是的

网络适配器 : RTL8125 2.5GbE Controller/Raptor Lake PCH CNVi WiFi

我把其它信息也一并复制出来了

处理器 : 13th Gen Intel(R) Core(TM) i5-13500H (十二核 / 十六逻辑处理器)
主板 : To be filled by O.E.M
内存 : 32GB(SODIMM DDR4 Synchronous 3200 MHz (0.3 ns) DDR4 3200 MT/s)/32GB(SODIMM DDR4 Synchronous 3200 MHz (0.3 ns) DDR4 3200 MT/s)
显示适配器 : Raptor Lake-P [Iris Xe Graphics]
音频适配器 : Raptor Lake-P/U/H cAVS
存储设备 : KINGSTON SNV2S2000G (2 TB)
蓝牙 : chenchao
鼠标 : eGalaxTouch EXC3200-2445-09.00.00 (D-WAV Scientific eGalaxTouch EXC3200-2445-09.00.00)/TrackPoint Keyboard II (Lenovo TrackPoint Keyboard II)
键盘 : TrackPoint Keyboard II (Lenovo TrackPoint Keyboard II)
显示设备 : RTK FHD HDR(15.6 英寸(344mm X 195mm))/TYPEC(13.3 英寸(294mm X 166mm))
打印机 : Mi-Wireless-Inkjet-Printer-driverless
其他设备 : WingCoolTouch/Generic Billboard Device

投屏的时候我只连了一个typc显示设备，然后通过多屏显示投屏的

下面这个信息可能更详细一些，帮忙看看，网卡的驱动没问题吧

➜ 2024-10 inxi -N
Network:
Device-1: Intel Raptor Lake PCH CNVi WiFi driver: iwlwifi
Device-2: Realtek RTL8125 2.5GbE driver: r8169
➜ 2024-10 lshw -C network
WARNING: you should run this program as super-user.
*-network
description: Wireless interface
product: Raptor Lake PCH CNVi WiFi
vendor: Intel Corporation
physical id: 14.3
bus info: pci@0000:00:14.3
logical name: wlo1
version: 01
serial: f0:b6:1e:30:2f:c8
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=6.9.6-amd64-desktop-rolling firmware=86.fb5c9aeb.0 so-a0-gf-a0-86.uc ip=172.28.5.6 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: iomemory:600-5ff irq:16 memory:6001124000-6001127fff
*-network
description: Ethernet interface
product: RTL8125 2.5GbE Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: enp2s0
version: 05
serial: ec:d6:8a:e1:92:0e
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=6.9.6-amd64-desktop-rolling firmware=rtl8125b-2_0.0.2 07/13/20 latency=0 link=no multicast=yes port=twisted pair
resources: irq:18 ioport:3000(size=256) memory:4f800000-4f80ffff memory:4f810000-4f813fff
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.

➜ 2024-10 lspci -v | grep -i ethernet
DeviceName: Onboard - Ethernet
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 05)

硬件显示是这样的

不知道驱动是不是装错了

wifi投屏可以关注下路由器的上下带宽和信道，有概率是中转路由的问题

不过其它人的win或mac电脑正常