[参考译文] SK-TDA4VM：libWFDdummy.so 缺失、并且 QNX7.1不提供 n&#39；t

谢谢，我下载 NULL_Driver 软件包，然后再次构建，它成功了，但在启动会话后，无法正确加载该文件

U-Boot 2021.01-g44a87e3ab8 (Mar 23 2022 - 21:04:54 +0000)

SoC:   J721E SR1.1
Model: Texas Instruments K3 J721E SoC
Board: J721EX-PM2-SOM rev A
DRAM:  4 GiB
Flash: 0 Bytes
MMC:   sdhci@4f80000: 0, sdhci@4fb0000: 1
In:    serial@2800000
Out:   serial@2800000
Err:   serial@2800000
am65_cpsw_nuss ethernet@46000000: K3 CPSW: nuss_ver: 0x6BA00101 cpsw_ver: 0x6BA80100 ale_ver: 0x00293904 Ports:1 mdio_freq:1000000
Detected: J7X-BASE-CPB rev E3
Detected: J7X-VSC8514-ETH rev E2
cdns,sierra serdes@5000000: sierra probed
Net:   eth0: ethernet@46000000port@1
Hit any key to stop autoboot:  0
switch to partitions #0, OK
mmc1 is current device
SD/MMC found on device 1
Failed to load 'boot.scr'
556 bytes read in 12 ms (44.9 KiB/s)
Loaded env from uEnv.txt
Importing environment from mmc1 ...
Running uenvcmd ...
gpio: pin gpio@22_17 (gpio 281) value is 1
gpio: pin gpio@22_16 (gpio 280) value is 0
k3_r5f_rproc r5f@41000000: Core 1 is already in use. No rproc commands work
k3_r5f_rproc r5f@41400000: Core 2 is already in use. No rproc commands work
4787436 bytes read in 215 ms (21.2 MiB/s)
Load Remote Processor 2 with data@addr=0x82000000 4787436 bytes: Success!
3043076 bytes read in 139 ms (20.9 MiB/s)
Load Remote Processor 3 with data@addr=0x82000000 3043076 bytes: Success!
Failed to load '/lib/firmware/j7-main-r5f1_0-fw'
Failed to load '/lib/firmware/j7-main-r5f1_1-fw'
Failed to load '/lib/firmware/j7-c66_0-fw'
Failed to load '/lib/firmware/j7-c66_1-fw'
Failed to load '/lib/firmware/j7-c71_0-fw'
8283972 bytes read in 361 ms (21.9 MiB/s)
## Starting application at 0x80080000 ...
MMU: 16-bit ASID 44-bit PA TCR_EL1=b5183519
ARM GIC-500 r1p1, arch v3.0 detected
gic_v3_lpi_add_entry for vectors 8192 -> 8447, Ok
gic_v3_lpi_add_entry for vectors 8448 -> 65535, Ok
No SPI intrinfo. Add default entry for 32 -> 991 vectors, Ok
LPI config table #1 @ 000000008000f000, callout vaddr: ffffff8040251000
cpu0: MPIDR=80000000
cpu0: MIDR=411fd080 Cortex-A72 r1p0
cpu0: CWG=4 ERG=4 Dminline=4 Iminline=4 PIPT
cpu0: CLIDR=a200023 LoUU=1 LoC=2 LoUIS=1
cpu0: L1 Icache 48K linesz=64 set/way=256/3
cpu0: L1 Dcache 32K linesz=64 set/way=256/2
cpu0: L2 Unified 1024K linesz=64 set/way=1024/16
Enabling ITS 0
ITS queue at 0000000080020000, num slots: 256
Issue MAPC/SYNC/INVALL commands for ICID 0
update CWRITER to 0x00000060
Waiting for all commands to be processed ... Done in 1 tries
Enable LPIs in GICR_CTLR @ 0000000001900000 for CPU0
Display set to R5
TI: Not configuring pcie to avoid serdes conflict with EthFw using QSGMII board
Total Available L3 cache (MSMC SRAM): 0 bytes
Loading IFS...decompressing...done
cpu1: MPIDR=80000001
cpu1: MIDR=411fd080 Cortex-A72 r1p0
cpu1: CWG=4 ERG=4 Dminline=4 Iminline=4 PIPT
cpu1: CLIDR=a200023 LoUU=1 LoC=2 LoUIS=1
cpu1: L1 Icache 48K linesz=64 set/way=256/3
cpu1: L1 Dcache 32K linesz=64 set/way=256/2
cpu1: L2 Unified 1024K linesz=64 set/way=1024/16
ITS 0 already Enabled
ITS queue at 0000000080020000, num slots: 256
Issue MAPC/SYNC/INVALL commands for ICID 1
update CWRITER to 0x000000c0
Waiting for all commands to be processed ... Done in 1 tries
Enable LPIs in GICR_CTLR @ 0000000001920000 for CPU1

System page at phys:0000000080023000 user:ffffff8040275000 kern:ffffff8040272000
Starting next program at vffffff80600983c0
All ClockCycles offsets within tolerance
Welcome to QNX Neutrino 7.1.0 on the TI J721E EVM Board!!
Starting random service ...
start serial driver
Setting OS clock from RTC
Starting MMC/SD memory card driver... eMMC
Starting MMC/SD memory card driver... SD
Starting XHCI driver on USB3SS0 and USB3SS1
Path=0 - am65x
 target=0 lun=0     Direct-Access(0) - SDMMC: S0J56X Rev: 1.0
Setting environment variables...
done..
Mounting the sd ..
Looking for user script to run: /ti_fs/scripts/user.sh
Running user script...
user.sh called...
Setting additional environment variables...
Starting tisci-mgr..
/proc/boot/.console_ti.sh: /ti_fs/scripts/user.sh[10]: tisci-mgr: Bad file descriptor
Unable to access /dev/tisci
Starting shmemallocator..
/proc/boot/.console_ti.sh: /ti_fs/scripts/user.sh[14]: shmemallocator: Bad file descriptor
Starting tiipc-mgr..
/proc/boot/.console_ti.sh: /ti_fs/scripts/user.sh[17]: tiipc-mgr: Bad file descriptor
Starting tiudma-mgr..
/proc/boot/.console_ti.sh: /ti_fs/scripts/user.sh[20]: tiudma-mgr: Bad file descriptor
Start screen..
/proc/boot/.console_ti.sh: /ti_fs/scripts/user.sh[23]: screen: Bad file descriptor
screen started with dss_on_r5 configuration..
done...

在 ETH 部分：

Enabling clocks!
=======================================================
            CPSW Ethernet Firmware
=======================================================
ETHFW: Shared multicasts (software fanout):
ETHFW: Reserved multicasts:
  01:80:c2:00:00:0e
  01:1b:19:00:00:00
EnetMcm: CPSW_9G on MAIN NAVSS
PHY 16 is alive
PHY 17 is alive
PHY 18 is alive
PHY 19 is alive
EnetPhy_bindDriver: PHY 16: OUI:0001c1 Model:27 Ver:00 <-> 'vsc8514' : OK
EnetPhy_bindDriver: PHY 17: OUI:0001c1 Model:27 Ver:00 <-> 'vsc8514' : OK
EnetPhy_bindDriver: PHY 18: OUI:0001c1 Model:27 Ver:00 <-> 'vsc8514' : OK
EnetPhy_bindDriver: PHY 19: OUI:0001c1 Model:27 Ver:00 <-> 'vsc8514' : OK

ETHFW Version   : 0.02.00
ETHFW Build Date: Aug  1, 2022
ETHFW Build Time: 21:11:13
ETHFW Commit SHA:

Starting lwIP, local interface IP is dhcp-enabled
Host MAC address: 70:ff:76:1d:92:c2
[LWIPIF_LWIP] Enet LLD netif initialized successfully
Added interface 'ti1', IP is 0.0.0.0
Skipping Ipc_loadResourceTable for QNX (core : mcu2_0) .....
CpswProxyServer: Virtual port configuration:
  mpu_1_0 <-> Switch port 0: mpu_1_0_ethswitch-device-0
  mcu_2_1 <-> Switch port 1: mcu_2_1_ethswitch-device-1
CpswProxyServer: initialization completed (core: mcu2_0)
REMOTE_SERVICE: Init ... !!!
Function:CpswProxyServer_attachExtHandlerCb,HostId:4,CpswType:6
[IPC] Function:CpswProxyServer_ioctlHandlerCb,HostId:4,Handle:a2a7b384,CoreKey:38acb976, Cmd:1010401,InArgsLen:0, OutArgsLen:4
Virtio_kick: Ipc_mailboxSend failed
Function:CpswProxyServer_ioctlHandlerCb,HostId:4,Handle:a2a7b384,CoreKey:38acb976, Cmd:1010201,InArgsLen:24, OutArgsLen:4
REMOTE_SERVICE: Init ... Done !!!
Function:CpswProxyServer_registerMacHandlerCb,HostId:4,Handle:a2a7b384,CoreKey:38acb976, MacAddress:70:ff:76:1d:92:c3, FlowIdx:178, FlowIdxOffset:6
Cpsw_ioctlInternal: CPSW: Registered MAC address. ALE entry:5, Policer Entry:1
Function:CpswProxyServer_registerRemoteTimerHandlerCb,HostId:4,Handle:a2a7b384,CoreKey:38acb976, Name:mcu_2_1_ethswitch-device-1, Timer:1, PushNum:2

ETH 无法按预期工作。