Hi Amit! On Thu, 2017-06-01 at 19:24 +0530, amit karwar wrote: > On Tue, May 23, 2017 at 10:56 PM, Alexey Brodkin > <Alexey.Brodkin@xxxxxxxxxxxx> wrote: > > I have posted a firmware image for new firmware loading mechanism to > community. There are some patches for SDIO specific driver > enhancements and fixes. I am sending them in couple of days. With > those patches you will be able to see wireless interface bring up, > connection in open network and data path working. May I have any reference to that post/image? > > > > > > > > > > > > > > > rsi_91x: rsi_sdio_master_reg_read: AHB register read failed > > > > rsi_91x: rsi_load_firmware: REGOUT read failed > > > > rsi_91x: rsi_hal_device_init: Failed to load TA instructions > > > > rsi_91x: rsi_probe: Failed in device init > > > > rsi_91x: rsi_91x_deinit: Performing deinit os ops > > > > rsi_91x: rsi_core_qos_processor: Queue number = 255 > > > > rsi_91x: rsi_core_qos_processor: No More Pkt > > > > rsi_91x: rsi_probe: Failed in probe...Exiting > > > > RSI-SDIO WLAN: probe of mmc0:fffd:1 failed with error 1 > > > > ----------------------->8-------------------- > > > > > > > > 2) In case of USB I just see: > > > > ----------------------->8-------------------- > > > > usb 1-1: new high-speed USB device number 6 using ehci-platform > > > > usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 255, changing to 11 > > > > usb 1-1: New USB device found, idVendor=1618, idProduct=9113 > > > > usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > > > > usb 1-1: Product: Wireless USB-CDC Network Module > > > > usb 1-1: Manufacturer: Redpine Signals, Inc. > > > > cdc_acm 1-1:1.0: ttyACM0: USB ACM device > > > > ----------------------->8-------------------- > > > > > > > > I noticed that there're quite some patches floating on linux-wireless mailing list which > > > > were not yet merged in upstream kernel (even in linux-next or wireless-testing). > > > > > > > > So at this point I'm not really sure what could be a safe baseline for my experiments: > > > > - if existing vanilla say 4.11 kernel is good enough and things that doesn't work are caused > > > > by other problems not related to Redpine module (that would be strange because both USB abd SD-card > > > > slot are proven to work pretty well with other devices) > > > > - if I need an arbitrary set of patches to get things up and running etc > > > > > > > > That said if there's a public git repo which contains everything required for Redpine module to > > > > work [preferably based on the latest kernel sources] I'd like to get a reference to it. > > > > > > > > Any hints here are much appreciated. > > > > > > We don't have a public git repo maintained. We have 2 patchsets ready > > > for submission. We are working on code cleanup for other pending > > > changes. I would suggest you to wait till these patches are posted. > > > > Ok, will do. But please add me in Cc list in your upcoming patches as I'm very interested > > in getting Redpine module working on our new board and will be happy to review them as well as test on > > my platform. > > > > Sure. I will add you in CC for those patches. Thanks a lot! I\ll keep an eye on those changes once they appear. -Alexey
