Z:\K7\20260418给万象奥科的开发板HD-RK3576-PI适配瑞芯微原厂的Buildroot时通过WinScp传送文件【SSH模式】

20260418给万象奥科的开发板HD-RK3576-PI适配瑞芯微原厂的Buildroot时通过WinScp传送文件【SSH模式】2026/4/18 19:09缘起通过 WinScp 连接 万象奥科的开发板HD-RK3576-PI1、从WIN10上 通过WinScp传送文件【SSH模式】大概需要8分37秒钟。参考速度6.73MB/S远低于 25.12MB/s【Ubuntu系统】有点感觉网卡是100Mbps模式【Ubuntu系统下】2、根据dmesg显示的内核信息确认以太网卡是千兆网卡模式[ 6.387612] rkcif-mipi-lvds: rkcif_update_sensor_info: stream[1] get remote terminal sensor failed![ 6.387634] rkcif_scale_ch1: update sensor info failed -19[ 6.667951] rk_gmac-dwmac 2a220000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0[ 6.669911] rk_gmac-dwmac 2a220000.ethernet eth0: PHY [stmmac-0:00] driver [Generic PHY] (irqPOLL)[ 6.669987] dwmac4: Master AXI performs any burst length[ 6.670013] rk_gmac-dwmac 2a220000.ethernet eth0: No Safety Features support found[ 6.670050] rk_gmac-dwmac 2a220000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported[ 6.670293] rk_gmac-dwmac 2a220000.ethernet eth0: registered PTP clock[ 6.673567] rk_gmac-dwmac 2a220000.ethernet eth0: FPE workqueue start[ 6.673611] rk_gmac-dwmac 2a220000.ethernet eth0: configuring for phy/rgmii-rxid link mode[ 6.676213] rk_gmac-dwmac 2a220000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off[ 6.676289] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready[ 6.925545] MCLK/LRCK 256[ 6.947759] mali 27800000.gpu: Clearing BASE_MEM_UNCACHED_GPU flag to avoid MMA violation[ 7.063666] MCLK/LRCK 256[ 7.157947] MCLK/LRCK 256[ 7.198618] rk_pcie_establish_link: 171 callbacks suppressed[ 7.198640] rk-pcie 2a200000.pcie: PCIe Linking... LTSSM is 0x3[ 7.219015] rk-pcie 2a200000.pcie: PCIe Linking... LTSSM is 0x3[ 7.239347] rk-pcie 2a200000.pcie: PCIe Linking... LTSSM is 0x3[ 7.260451] rk-pcie 2a200000.pcie: PCIe Linking... LTSSM is 0x3[ 7.281568] rk-pcie 2a200000.pcie: PCIe Linking... LTSSM is 0x3[ 7.293119] MCLK/LRCK 256[ 7.300088] file system registered[ 7.302721] rk-pcie 2a200000.pcie: PCIe Linking... LTSSM is 0x3[ 7.323785] rk-pcie 2a200000.pcie: PCIe Linking... LTSSM is 0x3[ 7.344874] rk-pcie 2a200000.pcie: PCIe Linking... LTSSM is 0x3[ 7.365958] rk-pcie 2a200000.pcie: PCIe Linking... LTSSM is 0x3[ 7.387045] rk-pcie 2a200000.pcie: PCIe Linking... LTSSM is 0x3[ 7.418283] read descriptors[ 7.418313] read strings[ 7.597003] rk-pcie 2a200000.pcie: PCIe Link Fail, LTSSM is 0x3, hw_retries1[ 7.616908] android_work: did not send uevent (0 0 0000000000000000)[ 7.724872] dwhdmi-rockchip 27da0000.hdmi: use tmds mode[ 7.736059] dwhdmi-rockchip 27da0000.hdmi: use tmds mode[ 8.630830] rk-pcie 2a200000.pcie: failed to initialize host[ 8.759450] Freeing drm_logo memory: 1384K[ 17.528042] platform mtd_vendor_storage: deferred probe pending[ 2577.198989] MCLK/LRCK 256[ 9641.228125] mmc_host mmc1: Bus speed (slot 0) 198000000Hz (slot req 200000000Hz, actual 198000000HZ div 0)[ 9641.228264] dwmmc_rockchip 2a310000.mmc: Successfully tuned phase to 0[ 9641.228319] mmc1: new ultra high speed SDR104 SDHC card at address 0001[ 9641.231133] mmcblk1: mmc1:0001 SD 29.1 GiB[ 9641.234287] mmcblk1: p1[ 9641.238259] dwmmc_rockchip 2a310000.mmc: Successfully tuned phase to 90[ 9641.372841] FAT-fs (mmcblk1p1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive![ 9641.389051] mmc_host mmc1: Bus speed (slot 0) 400000Hz (slot req 400000Hz, actual 400000HZ div 0)[ 9641.464879] mmc_host mmc1: Bus speed (slot 0) 198000000Hz (slot req 200000000Hz, actual 198000000HZ div 0)[ 9641.465335] dwmmc_rockchip 2a310000.mmc: Successfully tuned phase to 180[ 9641.468488] FAT-fs (mmcblk1p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.rootrk3576-buildroot:~#rootrk3576-buildroot:~# dmesg3、通过iperf2实测网卡确实工作在千兆网卡模式实测网速931Mbits/secrootrootrootroot-HP-245-14-inch-G10-Notebook-PC:~$ iperf -c 192.168.1.105 -i 1 -t 1800------------------------------------------------------------Client connecting to 192.168.1.105, TCP port 5001TCP window size: 85.0 KByte (default)------------------------------------------------------------[ 1] local 192.168.1.19 port 58674 connected with 192.168.1.105 port 5001[ ID] Interval Transfer Bandwidth[ 1] 0.0000-1.0000 sec 106 MBytes 890 Mbits/sec[ 1] 1.0000-2.0000 sec 107 MBytes 898 Mbits/sec[ 1] 2.0000-3.0000 sec 102 MBytes 852 Mbits/sec[ 1] 3.0000-4.0000 sec 106 MBytes 890 Mbits/sec[ 1] 4.0000-5.0000 sec 112 MBytes 935 Mbits/sec[ 1] 5.0000-6.0000 sec 112 MBytes 941 Mbits/sec[ 1] 1795.0000-1796.0000 sec 97.6 MBytes 819 Mbits/sec[ 1] 1796.0000-1797.0000 sec 103 MBytes 866 Mbits/sec[ 1] 1797.0000-1798.0000 sec 102 MBytes 860 Mbits/sec[ 1] 1798.0000-1799.0000 sec 106 MBytes 886 Mbits/sec[ 1] 1799.0000-1800.0000 sec 107 MBytes 895 Mbits/sec[ 1] 0.0000-1800.0447 sec 195 GBytes 931 Mbits/secrootrootrootroot-HP-245-14-inch-G10-Notebook-PC:~$4、可能的原因RK3576的Buildroot【linux-6.1】系统时确认ssh服务【内置dropbear】。dropbear只是轻量级的ssh【只保证通但是不保证好用】在拷贝大文件的时候效率明显低于OpenSSH功能完整参考资料https://blog.csdn.net/wb4916/article/details/156227682?spm1011.2415.3001.533120251224给飞凌OK3588-C开发板适配Rockchip原厂的Buildroot【linux-6.1】系统时确认ssh服务【内置dropbear】4、DeepSeekhttps://chat.deepseek.com/a/chat/s/e069b200-bd37-4be9-aeae-723aa7ac94ddRK3588 Buildroot SSH配置指南RK3588的buildroot默认自带SSH服务器吗用户名密码2. 如果需要SSH支持推荐配置方法一使用Dropbear轻量级bash# 选择 DropbearTarget packages → Networking applications → dropbear# 可能需要启用以下选项# - Install dropbear website keys# - Enable scp方法二使用OpenSSH功能完整bashTarget packages → Networking applications → openssh5、从eMMC将大视频拷贝到TF卡上的速度rootrk3576-buildroot:~#rootrk3576-buildroot:~# time(cp test2.mp4 /mnt sync)real 1m32.007suser 0m0.082ssys 0m15.423srootrk3576-buildroot:~#rootrk3576-buildroot:~#3859020MB/92s 41.95MB/s3859020/92 41.945652173913接近46.49MB/s【Ubuntu系统】确认md5sum值rootrk3576-buildroot:~#rootrk3576-buildroot:~# md5sum test2.mp47813a759d67c74ac411eafa168cbe77f test2.mp4rootrk3576-buildroot:~#rootrk3576-buildroot:~# cd /mnt/rootrk3576-buildroot:/mnt#rootrk3576-buildroot:/mnt# ls -ltotal 7646528-rwxr-xr-x 1 root root 4749 Mar 11 06:19 1.txt-rwxr-xr-x 1 root root 4749 Mar 11 06:19 2.txt-rwxr-xr-x 1 root root 4748 Mar 11 06:19 3.txtdrwxr-xr-x 2 root root 32768 Mar 8 15:38 Alarmsdrwxr-xr-x 2 root root 32768 Mar 8 15:38 Audiobooksdrwxr-xr-x 2 root root 32768 Mar 8 15:38 DCIMdrwxr-xr-x 2 root root 32768 Mar 8 15:38 Documentsdrwxr-xr-x 2 root root 32768 Mar 8 15:38 Downloaddrwxr-xr-x 2 root root 32768 Mar 8 15:38 LOST.DIRdrwxr-xr-x 3 root root 32768 Mar 8 15:38 Moviesdrwxr-xr-x 3 root root 32768 Mar 8 15:38 Musicdrwxr-xr-x 2 root root 32768 Mar 8 15:38 Notificationsdrwxr-xr-x 3 root root 32768 Mar 8 15:38 Picturesdrwxr-xr-x 2 root root 32768 Mar 8 15:38 Podcastsdrwxr-xr-x 2 root root 32768 Mar 8 15:38 Recordingsdrwxr-xr-x 2 root root 32768 Mar 8 15:38 Ringtonesdrwxr-xr-x 2 root root 32768 Mar 8 23:36 System Volume Information-rwxr-xr-x 1 root root 4835832 Mar 7 18:48 kiss8.mp3-rwxr-xr-x 1 root root 53268598 Mar 7 18:49 kiss8.wav-rwxr-xr-x 1 root root 0 Jun 4 1994 p??.(D-rwxr-xr-x 1 root root 0 Jun 4 1994 p??.(D-rwxr-xr-x 1 root root 0 Jun 4 1994 p??.(D-rwxr-xr-x 1 root root 0 Jan 9 2012 p??.?-rwxr-xr-x 1 root root 0 Jan 9 2012 p??.?-rwxr-xr-x 1 root root 0 Jan 9 2012 p??.?-rwxr-xr-x 1 root root 0 Jan 9 2012 p??.?-rwxr-xr-x 1 root root 3859020782 Apr 15 05:49 test1.mp4-rwxr-xr-x 1 root root 3859020782 Apr 18 13:49 test2.mp4drwxr-xr-x 2 root root 32768 Mar 11 06:20 txt-r-xr-xr-x 1 root root 0 Dec 31 2105 ?牿C.??-r-xr-xr-x 1 root root 0 Dec 31 2105 ?牿C.??-r-xr-xr-x 1 root root 0 Dec 31 2105 ?牿C.??-r-xr-xr-x 1 root root 0 Dec 31 2105 ?牿C.??-rwxr-xr-x 1 root root 53268598 Mar 7 18:49 张学友-吻别.wavrootrk3576-buildroot:/mnt# md5sum test1.mp47813a759d67c74ac411eafa168cbe77f test1.mp4rootrk3576-buildroot:/mnt#rootrk3576-buildroot:/mnt# md5sum test2.mp47813a759d67c74ac411eafa168cbe77f test2.mp4rootrk3576-buildroot:/mnt#