Hi Pali, > On Saturday 08 May 2021 13:29:11 Pali Rohár wrote: > > + Sharvari and Ganapathi > > > > To let you know about this mwifiex firmware issue. Could you look > > at it? > > > > On Friday 07 May 2021 15:17:02 Lukasz Majewski wrote: > > > Dear community, > > > > > > I would like to report that the version: 14.68.36.p204 of > > > sd8801_uapsta.bin binary (newest, SHA1: > > > ecdfcf8e2ca15f5682ab94fd30ba29fb869b24a7) has the issue with > > > getting channel info (HostCmd_CMD_STA_CONFIGURE command > > > execution). > > > > > > As a result the module seems to be stuck and no transmission is > > > performed. > > > > > > The issue is not present in 14.68.36.p146 verson of the firmware. > > > > > And FYI, NXP has newer version 14.76.36.p139 of this sd8801_uapsta.bin > firmware in their mwifiex-firmware github repository: > > https://github.com/NXP/mwifiex-firmware/commit/c38b125a920a695d360b62e8b1f7fb1c4e1afd46 > > I hope that Sharvari or Ganapathi brings some light in this issue... Thanks for sharing this issue with NXP developers. > > Lukasz, meanwhile could you try to check if this new firmware version > has this issue fixed? > It looks like the issue is still there (even new errors pops up when compared to the original one): root@mx6ul:~# dmesg|grep sdio [ 29.025231] mwifiex_sdio mmc0:0001:1: info: FW download over, size 262660 bytes [ 29.310488] mwifiex_sdio mmc0:0001:1: WLAN FW is active [ 29.390778] mwifiex_sdio mmc0:0001:1: CMD_RESP: cmd 0x242 error, result=0x2 [ 29.398245] mwifiex_sdio mmc0:0001:1: mwifiex_process_cmdresp: cmd 0x242 failed during initialization [ 29.707952] mwifiex_sdio mmc0:0001:1: info: MWIFIEX VERSION: mwifiex 1.0 (14.76.36.p139) [ 29.717360] mwifiex_sdio mmc0:0001:1: driver_version = mwifiex 1.0 (14.76.36.p139) root@mx6ul:~# ./tst_sdio.sh + wpa_supplicant -B -i mlan0 -c /etc/wpa_supplicant.conf Successfully initialized wpa_supplicant + sleep 3 [ 251.425350] mwifiex_sdio mmc0:0001:1: CMD_RESP: cmd 0x107 error, result=0x2 + udhcpc -i mlan0 udhcpc: started, v1.31.1 udhcpc: sending discover [ 256.476210] mwifiex_sdio mmc0:0001:1: CMD_RESP: cmd 0x107 error, result=0x2 udhcpc: sending discover udhcpc: sending discover [ 261.497057] mwifiex_sdio mmc0:0001:1: CMD_RESP: cmd 0x107 error, result=0x2 [ 261.507859] ieee80211 phy0: sched_scan start : n_ssids=1 n_match_sets=1 [ 261.515872] ieee80211 phy0: n_channels=13 interval=10 ie_len=0 Please pay attention to the new "cmd 0x107 error, result=0x2" issue with this new FW version. > > > For reproduction one needs to execute: > > > #! /bin/sh > > > set -x > > > wpa_supplicant -B -i mlan0 -c /etc/wpa_supplicant.conf > > > sleep 3 > > > dhclient mlan0 > > > > > > exit 0 > > > > > > > > > > > > I'm using the Azurewave AW-NM191NF module (with 88W8801 SoC). > > > > > > Best regards, > > > > > > Lukasz Majewski > > > > > > -- > > > > > > DENX Software Engineering GmbH, Managing Director: Wolfgang > > > Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 > > > Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: > > > (+49)-8142-66989-80 Email: lukma@denx.de Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de