RK3566换了个AP6526模组之后，无法正常使用wifi
dhd_open: Enter 00000000612119d9[ 9199.395814] dhd_open : no mutex held. set lock
[ 9199.395840]
[ 9199.395840] Dongle Host Driver, version 1.579.77.41.22 (r-20191105-2)(20191120-1)
[ 9199.395860] wl_android_wifi_on : in g_wifi_on=0
[ 9199.395867] wifi_platform_set_power = 1
[ 9199.395873] ======== PULL WL_REG_ON(-1) HIGH! ========
[ 9199.395878] : rockchip_wifi_power: 1
[ 9199.395886] : rockchip_wifi_power: toggle = false
[ 9199.395894] : wifi turn on power
[ 9199.705476] sdio_reset_comm():
[ 9199.925585] mmc_host mmc1: Bus speed (slot 0) = 375000Hz (slot req 400000Hz, actual 375000HZ div = 0)
[ 9199.942475] dwmmc_rockchip fe2c0000.dwmmc: failed to set rate 100000Hz
[ 9199.942665] mmc_host mmc1: Bus speed (slot 0) = 375000Hz (slot req 100000Hz, actual 93750HZ div = 2)
[ 9199.958800] dwmmc_rockchip fe2c0000.dwmmc: failed to set rate 100000Hz
[ 9199.998703] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[ 9200.005020] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 9200.011223] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 9200.022430] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[ 9200.036298] mmc1: queuing unknown CIS tuple 0x81 (9 bytes)
[ 9200.243682] dwmmc_rockchip fe2c0000.dwmmc: failed to set rate 100000Hz
[ 9200.246196] dwmmc_rockchip fe2c0000.dwmmc: failed to set rate 100000Hz
[ 9200.246266] mmc_host mmc1: Bus speed (slot 0) = 148500000Hz (slot req 150000000Hz, actual 148500000HZ div = 0)
[ 9200.542235] dwmmc_rockchip fe2c0000.dwmmc: Successfully tuned phase to 221
[ 9200.542352] sdioh_start: set sd_f2_blocksize 256
[ 9200.542684]
[ 9200.542684]
[ 9200.542684] dhd_bus_devreset: == WLAN ON ==
[ 9200.542816] F1 signature read @0x18000000=0x15294345
[ 9200.547202] F1 signature OK, socitype:0x1 chip:0x4345 rev:0x9 pkg:0x2
[ 9200.548091] DHD: dongle ram size is set to 819200(orig 819200) at 0x198000
[ 9200.548179] dhd_bus_set_default_min_res_mask: Unhandled chip id
[ 9200.548472] dhd_conf_read_config : Ignore config file /vendor/etc/firmware/config.txt
[ 9200.548506] dhd_conf_set_path_params : Final fw_path=/vendor/etc/firmware/fw_bcm43456c5_ag.bin
[ 9200.548521] dhd_conf_set_path_params : Final nv_path=/vendor/etc/firmware/nvram_ap6256.txt
[ 9200.548535] dhd_conf_set_path_params : Final clm_path=/vendor/etc/firmware/clm_bcm43456c5_ag.blob
[ 9200.548547] dhd_conf_set_path_params : Final conf_path=/vendor/etc/firmware/config.txt
[ 9200.549242] dhd_os_open_image: /vendor/etc/firmware/fw_bcm43456c5_ag.bin (612559 bytes) open success
[ 9200.603649] dhd_os_open_image: /vendor/etc/firmware/nvram_ap6256.txt (2732 bytes) open success
[ 9200.603699] NVRAM version: AP6256_NVRAM_V1.4_06112021
[ 9200.604109] dhdsdio_write_vars: Download, Upload and compare of NVRAM succeeded.
[ 9201.272327] dhdsdio_htclk: HT Avail timeout (1000000): clkctl 0x50
[ 9201.272408] dhd_bus_init: clock state is wrong. state = 1
[ 9201.942526] dhdsdio_htclk: HT Avail timeout (1000000): clkctl 0x50
[ 9201.944293] dhd_net_bus_devreset: dhd_bus_devreset: -1
[ 9201.944364] dhd_wl_ioctl: returning as busstate=0
[ 9201.944390] dhd_dbg_detach_pkt_monitor, 2204
[ 9201.944411] dhd_net_bus_devreset: dhd_bus_devreset: -35
[ 9201.944684] wifi_platform_set_power = 0
[ 9201.944742] ======== PULL WL_REG_ON(-1) LOW! ========
[ 9201.944766] : rockchip_wifi_power: 0
[ 9201.944809] : rockchip_wifi_power: toggle = false
[ 9201.944855] : wifi shut off power
[ 9201.944901] wl_android_wifi_on : Failed
[ 9201.944947] dhd_open : wl_android_wifi_on failed (-1)
[ 9201.944992] dhd_stop: Enter 00000000612119d9
[ 9201.945039] wl_android_wifi_off : in g_wifi_on=0, on_failure=1
[ 9201.945062] dhd_wl_ioctl: returning as busstate=0
[ 9201.945112] dhd_dbg_detach_pkt_monitor, 2204
[ 9201.945153] dhd_net_bus_devreset: dhd_bus_devreset: -35
[ 9201.945352] sdioh_disable_func_intr: error for read SDIO_CCCR_IENx : 0xffffff92
[ 9201.945606] wifi_platform_set_power = 0
[ 9201.945704] ======== PULL WL_REG_ON(-1) LOW! ========
[ 9201.945773] : rockchip_wifi_power: 0
[ 9201.945837] : rockchip_wifi_power: toggle = false
[ 9201.945881] : wifi shut off power
[ 9201.945902] wl_android_wifi_off : out
[ 9201.959199] dhd_stop: Exit
[ 9201.959278] dhd_open : the lock is released.
[ 9201.959300] dhd_open: Exit ret=-1 可以先看看SDK有没有支持AP6526这个芯片先 繁_yh4uD 发表于 2021-11-11 12:00
可以先看看SDK有没有支持AP6526这个芯片先
应该是可以的支持的，我下载的开发商给的固件，他这个log也显示打开这个ap6256的文件是成功的 所以你这个到底是AP6256还是AP6526？你看看你的问题描述？ 繁_yh4uD 发表于 2021-11-11 14:12
所以你这个到底是AP6256还是AP6526？你看看你的问题描述？
哦对不起是6256，我打错字了 你那边是自己重新焊了一个AP6256上去，而且SDK使用的也是该6256的供应商提供的firmware? 繁_yh4uD 发表于 2021-11-11 14:43
你那边是自己重新焊了一个AP6256上去，而且SDK使用的也是该6256的供应商提供的firmware?
对的 有解决吗？遇到类似的问题楼主 看上面的报错应该是晶振和匹配也要换，现在是37.5M，要换成40M
(slot req 400000Hz, actual 375000HZ div = 0)
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