急急急，进不了Loader烧录模式，求解！！！

板子型号：TB-RK3399ProXs(5G+32G)+TB-X01
链接：https://item.taobao.com/item.htm ... p;_u=i206tlv3v86dc8

最开始，按住recoveryry按键，再上电，能进入Loader烧录模式，烧录完成后，断电再重新上电，想重新烧录，
使用同样的设备同样的方式在同一台电脑上进不去烧录模式（更换过电脑，更换过USB接口，仍然进不去）
烧录使用的工具软件（驱动、烧录工具、固件文件）都是在论坛上下载，版本都与教程一致
参考教程：https://t.rock-chips.com/wiki.ph ... 9%E5%9B%BA%E4%BB%B6
1、如何再进入烧录模式
2、如进不了烧录模式，如何排查一下看是否板子损坏
3、maskrom模式怎么进入

板子上有个maskrom的按钮，按住重启就进maskrom了

typeC连接电脑，上电开机，按下maskrom按钮，还是未识别到设备

串口一直报以下错误
debian10 login: [  173.177450] stmmac_open: Cannot attach to PHY (error: -19)
[  173.286931] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  173.387605] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  173.488302] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  173.588976] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  173.689637] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  173.690247] phy phy-ff7c0000.phy.9: phy poweron failed --> -110
[  173.693769] dwc3 fe800000.dwc3: failed to initialize core
[  173.694388] dwc3: probe of fe800000.dwc3 failed with error -110
[  173.697386] rockchip-dwc3 usb0: failed to get drvdata dwc3
[  173.805421] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  173.906084] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  174.006773] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  174.107418] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  174.208075] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  174.208656] phy phy-ff800000.phy.2: phy poweron failed --> -110
[  174.211528] dwc3 fe900000.dwc3: failed to initialize core
[  174.212142] dwc3: probe of fe900000.dwc3 failed with error -110
[  174.214587] rockchip-dwc3 usb1: failed to get drvdata dwc3

请问这种情况，板子是损坏了吗，，如果坏了，是否可以维修

debian10 login:
你这都已经进到debian10了，怎么可能是损坏。
maskrom是最低级的烧写模式，只要你cpu、emmc没坏都能烧。
换根线，换台电脑试试吧

好的，谢谢，我换个电脑再试试

串口还是一直循环报这个错，也登录不了

debian10 login: [   17.134041] stmmac_open: Cannot attach to PHY (error: -19)
[   17.241075] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   17.341771] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   17.470290] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   17.570942] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   17.671600] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   17.672178] phy phy-ff7c0000.phy.9: phy poweron failed --> -110
[   17.672877] dwc3 fe800000.dwc3: failed to initialize core
[   17.673492] dwc3: probe of fe800000.dwc3 failed with error -110
[   17.674342] rockchip-dwc3 usb0: failed to get drvdata dwc3
[   17.779553] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   17.880179] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   17.980869] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   18.081526] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   18.182154] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   18.182741] phy phy-ff800000.phy.2: phy poweron failed --> -110
[   18.183453] dwc3 fe900000.dwc3: failed to initialize core
[   18.184032] dwc3: probe of fe900000.dwc3 failed with error -110
[   18.184918] rockchip-dwc3 usb1: failed to get drvdata dwc3

[   25.179110] stmmac_open: Cannot attach to PHY (error: -19)
[   25.285444] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   25.386090] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   25.486708] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   25.587345] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   25.687997] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   25.688588] phy phy-ff7c0000.phy.9: phy poweron failed --> -110
[   25.689320] dwc3 fe800000.dwc3: failed to initialize core
[   25.689921] dwc3: probe of fe800000.dwc3 failed with error -110
[   25.690807] rockchip-dwc3 usb0: failed to get drvdata dwc3
[   25.798259] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   25.898878] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   25.999531] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   26.100165] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   26.200809] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   26.201391] phy phy-ff800000.phy.2: phy poweron failed --> -110
[   26.202025] dwc3 fe900000.dwc3: failed to initialize core
[   26.202683] dwc3: probe of fe900000.dwc3 failed with error -110
[   26.203577] rockchip-dwc3 usb1: failed to get drvdata dwc3
[   29.298003] stmmac_open: Cannot attach to PHY (error: -19)
[   29.405154] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   29.505834] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   29.606518] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   29.707165] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   29.807858] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[   29.808461] phy phy-ff7c0000.phy.9: phy poweron failed --> -110
[   29.809162] dwc3 fe800000.dwc3: failed to initialize core
[   29.809910] dwc3: probe of fe800000.dwc3 failed with error -110
[   29.810958] rockchip-dwc3 usb0: failed to get drvdata dwc3
[   29.924125] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   30.024778] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   30.125449] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   30.226108] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   30.326751] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[   30.327341] phy phy-ff800000.phy.2: phy poweron failed --> -110
[   30.327987] dwc3 fe900000.dwc3: failed to initialize core
[   30.328659] dwc3: probe of fe900000.dwc3 failed with error -110
[   30.329590] rockchip-dwc3 usb1: failed to get drvdata dwc3

你 typec插着啥东西，拔了看看会不会打印。
登录不了是输入不了么？输入不了要把串口流控关了啊，这个跟系统没关系啊。
从你log看console都已经出来了，用户名密码都是toybrick

typeC没有插线，板子就只插了电源和串口线，
登录不了：能输入信息，也能登录，但串口也一直循环报这个错误

[  264.176994] stmmac_open: Cannot attach to PHY (error: -19)
[  264.284302] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  264.385003] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  264.485676] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  264.586369] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  264.687067] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  264.687654] phy phy-ff7c0000.phy.9: phy poweron failed --> -110
[  264.688419] dwc3 fe800000.dwc3: failed to initialize core
[  264.689082] dwc3: probe of fe800000.dwc3 failed with error -110
[  264.690047] rockchip-dwc3 usb0: failed to get drvdata dwc3
[  264.798133] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  264.898798] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  264.999478] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  265.100158] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  265.200825] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  265.201415] phy phy-ff800000.phy.2: phy poweron failed --> -110
[  265.205224] dwc3 fe900000.dwc3: failed to initialize core
[  265.207576] dwc3: probe of fe900000.dwc3 failed with error -110
[  265.208578] rockchip-dwc3 usb1: failed to get drvdata dwc3
[  268.267244] stmmac_open: Cannot attach to PHY (error: -19)
[  268.372286] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  268.472940] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  268.573582] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  268.674238] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  268.774900] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  268.775478] phy phy-ff7c0000.phy.9: phy poweron failed --> -110
[  268.776193] dwc3 fe800000.dwc3: failed to initialize core
[  268.776788] dwc3: probe of fe800000.dwc3 failed with error -110
[  268.777686] rockchip-dwc3 usb0: failed to get drvdata dwc3
[  268.885171] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  268.985815] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  269.086484] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  269.187137] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  269.287761] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  269.288351] phy phy-ff800000.phy.2: phy poweron failed --> -110
[  269.289024] dwc3 fe900000.dwc3: failed to initialize core
[  269.289612] dwc3: probe of fe900000.dwc3 failed with error -110
[  269.290470] rockchip-dwc3 usb1: failed to get drvdata dwc3
[  276.310669] stmmac_open: Cannot attach to PHY (error: -19)
[  276.417120] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  276.517758] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  276.618412] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  276.719064] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  276.819690] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  276.820278] phy phy-ff7c0000.phy.9: phy poweron failed --> -110
[  276.821002] dwc3 fe800000.dwc3: failed to initialize core
[  276.821585] dwc3: probe of fe800000.dwc3 failed with error -110
[  276.822449] rockchip-dwc3 usb0: failed to get drvdata dwc3
[  276.928091] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  277.028731] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  277.129391] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  277.230038] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  277.330677] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  277.331267] phy phy-ff800000.phy.2: phy poweron failed --> -110
[  277.331952] dwc3 fe900000.dwc3: failed to initialize core
[  277.332544] dwc3: probe of fe900000.dwc3 failed with error -110
[  277.333460] rockchip-dwc3 usb1: failed to get drvdata dwc3
[  280.407585] stmmac_open: Cannot attach to PHY (error: -19)
[  280.516097] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  280.616740] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  280.717420] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  280.818110] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  280.918794] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  280.919404] phy phy-ff7c0000.phy.9: phy poweron failed --> -110
[  280.920192] dwc3 fe800000.dwc3: failed to initialize core
[  280.920875] dwc3: probe of fe800000.dwc3 failed with error -110
[  280.921788] rockchip-dwc3 usb0: failed to get drvdata dwc3
[  281.028314] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  281.129009] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  281.229673] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  281.330369] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  281.431042] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  281.431636] phy phy-ff800000.phy.2: phy poweron failed --> -110
[  281.435643] dwc3 fe900000.dwc3: failed to initialize core
[  281.436293] dwc3: probe of fe900000.dwc3 failed with error -110
[  281.439531] rockchip-dwc3 usb1: failed to get drvdata dwc3

toybrick@debian10:~$ [  288.448953] stmmac_open: Cannot attach to PHY (error: -19)
[  288.559087] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  288.659746] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  288.760438] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  288.861090] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  288.961738] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  288.962327] phy phy-ff7c0000.phy.9: phy poweron failed --> -110
[  288.963045] dwc3 fe800000.dwc3: failed to initialize core
[  288.963616] dwc3: probe of fe800000.dwc3 failed with error -110
[  288.964497] rockchip-dwc3 usb0: failed to get drvdata dwc3
[  289.069992] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  289.170638] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  289.271305] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  289.371980] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  289.472640] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  289.473256] phy phy-ff800000.phy.2: phy poweron failed --> -110
[  289.477050] dwc3 fe900000.dwc3: failed to initialize core
[  289.477687] dwc3: probe of fe900000.dwc3 failed with error -110
[  289.481002] rockchip-dwc3 usb1: failed to get drvdata dwc3
toybrick@debian10:~$
toybrick@debian10:~$
toybrick@debian10:~$
toybrick@debian10:~$ [  304.682859] stmmac_open: Cannot attach to PHY (error: -19)
[  304.792043] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  304.892663] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  304.993307] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  305.093944] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  305.194601] rockchip-typec-phy ff7c0000.phy: wait pma ready timeout
[  305.195218] phy phy-ff7c0000.phy.9: phy poweron failed --> -110
[  305.196003] dwc3 fe800000.dwc3: failed to initialize core
[  305.196920] dwc3: probe of fe800000.dwc3 failed with error -110
[  305.197896] rockchip-dwc3 usb0: failed to get drvdata dwc3
[  305.309707] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  305.410391] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  305.511083] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  305.611735] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  305.712403] rockchip-typec-phy ff800000.phy: wait pma ready timeout
[  305.713015] phy phy-ff800000.phy.2: phy poweron failed --> -110
[  305.713686] dwc3 fe900000.dwc3: failed to initialize core
[  305.714377] dwc3: probe of fe900000.dwc3 failed with error -110
[  305.715685] rockchip-dwc3 usb1: failed to get drvdata dwc3


也进不了loader烧录模式，进不了maskrom模式（之前能进loader烧录模式）

那你联系下客服吧