固件类型：自行编译的固件
SDK包名称：rk3588_linux_release_20220422_v0.1.0a.xml
SDK修改内容：未修改
Log日志：itx-3588j-nowifi.dmesg.gz
本帖最后由 yf13 于 2023-3-2 16:47 编辑
下载Linux SDK后，依据README-IMPORTANT.md做升级。升级后，(cd kernel ； git tag) 命令显示最后一行为rk3588/linux_release_v1.0.1b
然后选择【itx-3588j-buildroot.mk】编译后烧写并启动，以minicom访问串口后检查并收集附件的dmesg日志。
ifconfig里看不到wlan0.
tchip_askquestions
itx-3588j-nowifi.dmesg.gz (20.3 KB)
本帖最后由 yf13 于 2023-3-2 16:23 编辑
在重新编译的Kernel上又做了试验：
root@RK3588:/# modprobe bcmdhd
[ 154.660721] [dhd] STATIC-MSG) dhd_static_buf_init : 101.10.361.12 (wlan=r892223-20210928-1)
[ 154.661249] [dhd] STATIC-MSG) dhd_init_wlan_mem : prealloc ok for index 0: 8131584(7941K)
[ 154.776889] [dhd] _dhd_module_init: in Dongle Host Driver, version 101.10.361.16 (wlan=r892223-20220221-1)
[ 154.776889] /home/u/rock/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd compiled on Mar 2 2023 at 13:39:3root@RK3588:/# 4
[ 154.776889]
[ 154.776940] [dhd] ======== dhd_wlan_init_plat_data ========
[ 154.776949] [WLAN_RFKILL]: rockchip_wifi_get_oob_irq: Enter
[ 154.776957] [WLAN_RFKILL]: rockchip_wifi_get_oob_irq: wifi OOB pin isn't defined.
[ 154.776964] dhd_wlan_init_gpio: unknown oob irqflags !
[ 154.776972] [dhd] dhd_wlan_init_gpio: WL_HOST_WAKE=-1, oob_irq=-1, oob_irq_flags=0x0
[ 154.776978] [dhd] dhd_wlan_init_gpio: WL_REG_ON=-1
[ 154.776984] [dhd] dhd_wifi_platform_load: Enter
[ 154.777112] [dhd] No Broadcom PCI device enumerated!
[ 154.777156] [dhd] dhd_wifi_platform_load_pcie: pcie_register_driver failed
[ 154.777163] [dhd] unregister wifi platform drivers
[ 154.777170] [dhd] wifi_platform_bus_enumerate device present 0
[ 154.777176] [dhd] ======== Card detection to remove PCIE card! ========
[ 154.777182] [dhd] ======== dhd_wlan_deinit_plat_data ========
[ 154.777190] [dhd] dhd_wlan_deinit_gpio: gpio_free(WL_HOST_WAKE 0)
[ 154.777211] [dhd] _dhd_module_init: Failed to load the driver, try cnt 0
[ 154.777259] [dhd] _dhd_module_init: Failed to load driver max retry reached**
[ 154.777266] [dhd] _dhd_module_init: Exit err=-1
貌似是没有检测到PCI总线上的Wifi网卡？尝试检查dmesg里有关pci的信息：
[ 3.831175] ehci-pci: EHCI PCI platform driver
[ 4.082608] reg-fixed-voltage pcie30-avdd1v8: Looking up vin-supply from device tree
[ 4.082694] pcie30_avdd1v8: supplied by avcc_1v8_s0
[ 4.083481] pcie30_avdd1v8: 1800 mV, enabled
[ 4.083679] reg-fixed-voltage pcie30-avdd1v8: pcie30_avdd1v8 supplying 1800000uV
[ 4.083821] reg-fixed-voltage pcie30-avdd0v75: Looking up vin-supply from device tree
[ 4.083837] pcie30_avdd0v75: supplied by avdd_0v75_s0
[ 4.084190] pcie30_avdd0v75: 750 mV, enabled
[ 4.084381] reg-fixed-voltage pcie30-avdd0v75: pcie30_avdd0v75 supplying 750000uV
[ 4.896900] rockchip-pm-domain fd8d8000.power-management:power-controller: Looking up pcie-supply from device tree
[ 4.896970] rockchip-pm-domain fd8d8000.power-management:power-controller: Looking up pcie-supply property in node /power-management@fd8d8000/power-controller failed
yf13 发表于 2023-3-2 16:19
在重新编译的Kernel上又做了试验：
你好，我也遇到了相同的问题，请问这个问题你最终是怎么解决的啊？