HSIC problem with WP8548

IoT Modules WP Series
1

Hi,

I’m having problem to run HSIC in wp8548. I’m using the USB3503 hub. The image was based on Release17 for wp8548 with kernel 3.14.29 It follows the errors in dmesg:

[ 1.040134] Creating 7 MTD partitions on “msm_nand”:
[ 1.040134] 0x0000051c0000-0x0000052c0000 : “bootloader”
[ 1.043155] 0x0000052c0000-0x0000066c0000 : “kernel”
[ 1.059362] 0x0000066c0000-0x000009800000 : “rootfs”
[ 1.098489] 0x000009800000-0x00000bf80000 : “user0”
[ 1.131542] 0x00000bf80000-0x000014b00000 : “user1”
[ 1.242789] 0x000014b00000-0x000015000000 : “user2”
[ 1.248771] 0x000015000000-0x000015200000 : “user3”
[ 1.253410] spi_qsd spi_qsd.0: master is unqueued, this is deprecated
[ 1.254082] rmnet_init: BAM devices[8]
[ 1.264581] usbcore: registered new interface driver asix
[ 1.264733] usbcore: registered new interface driver ax88179_178a
[ 1.264855] usbcore: registered new interface driver cdc_ether
[ 1.265008] usbcore: registered new interface driver smsc95xx
[ 1.265130] usbcore: registered new interface driver net1080
[ 1.265252] usbcore: registered new interface driver cdc_subset
[ 1.265344] usbcore: registered new interface driver zaurus
[ 1.265588] usbcore: registered new interface driver cdc_ncm
[ 1.265588] ehci_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver
[ 1.278498] msm_hsusb_host msm_hsusb_host: unable to find transceiver
[ 1.291500] platform msm_hsusb_host: Driver msm_hsusb_host requests probe deferral
[ 1.303341] msm_hsic_host msm_hsic_host: Qualcomm EHCI Host Controller using HSIC
[ 1.303433] msm_hsic_host msm_hsic_host: new USB bus registered, assigned bus number 1
[ 1.332946] msm_hsic_host msm_hsic_host: ehci_hsic_reset:No device is present on any HSIC port
[ 1.332977] msm_hsic_host msm_hsic_host: can’t setup: -6
[ 1.333038] msm_hsic_host msm_hsic_host: USB bus 1 deregistered
[ 1.333068] msm_hsic_host msm_hsic_host: unable to register HCD
[ 1.333953] usbcore: registered new interface driver cdc_acm
[ 1.333984] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 1.334289] usbcore: registered new interface driver usbserial
[ 1.334381] usbcore: registered new interface driver cp210x
[

2

I assume you have enabled AT!CUSTOM=“HSICENABLE”,1

are you using mangoh board?
Does this problem happen in old FW, or only in R17?

3

Yes, the HSICENABLE is on. I didn’t test other versions. Do you know if I have enable some driver in linux kernel that is not enabled by default? We are using a custom board based on mangoh.

4

I remember it should be working for hsic , but i tested long time ago for some old fw

5

Ok, I will try an older version. Thank you.