I have an BCM4355 chip interfaced to SM32MP157 processor,both the drivers for WIFI/BLE are loading.But while running any operation on them I am facing issues.
1.Both AP and STA mode are not running simultaneously at a time only AP mode is running.
2.If I run the wifi supplicant I was getting below errors
[ 1860.606056] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 1861.315129] mmci-pl18x 48004000.sdmmc: unaligned scatterlist: ofst:400 length:472
[ 1861.321174] brcmfmac: brcmf_sdiod_sglist_rw: CMD53 sg block read failed -22
[ 1861.328768] brcmfmac: brcmf_sdio_rxglom: glom read of 1024 bytes failed: -5
[ 1861.335194] brcmfmac: brcmf_sdio_rxfail: abort command, terminate frame
[ 1861.342199] brcmfmac: brcmf_sdio_readframes: brcmf_sdio_readframes: glom superframe w/o descriptor!
[ 1861.350832] brcmfmac: brcmf_sdio_rxfail: terminate frame
[ 1866.775418] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 1867.931267] mmci-pl18x 48004000.sdmmc: unaligned scatterlist: ofst:818 length:116
[ 1867.937425] brcmfmac: brcmf_sdiod_sglist_rw: CMD53 sg block write failed -22
[ 1867.944356] brcmfmac: brcmf_sdio_txfail: sdio error, abort command and terminate frame
On boot up I am getting below prints w.r.t Bluetooth
Bluetooth: hci0: command 0x0c03 tx timeout
Bluetooth: hci0: BCM: Reset failed (-110)
If I run the bluetoothctl tool I was returning below error
[bluetooth]# power on
No default controller available
Can anyone help me how to fix these errors for my module.Thanks in advance.
Solved! Go to Solution.
Could you please share the dmesg logs that drivers for WIFI/BLE was loaded?