Just tested on Linux Cubian 3.14.0-rc8+ #118 SMP Fri Apr 18 16:10:07 YEKT 2014 armv7l GNU/Linux
and with other microcd-card, all is the same. Best, Alexander Bersenev суббота, 14 июня 2014 г., 18:47:33 UTC+6 пользователь Александр Берсенев написал: > > Hi, > > I have wifi working on cubietruck, but after several minutes of operation > it stops work. The kernel was compiled from the latest sunxi-devel branch > of linux-sunxi repo. > > Ifconfig says that wlan1 is running, but all operation fails by timeout. > > # iwlist wlan1 scan > wlan1 Interface doesn't support scanning : Connection timed out > > # time iwconfig wlan1 > wlan1 IEEE 802.11bgn ESSID:off/any > Mode:Managed Access Point: Not-Associated > Retry short limit:7 RTS thr:off Fragment thr:off > Encryption key:off > Power Management:off > > real 0m4.999s > user 0m0.000s > sys 0m0.010s > > > Each second two messages appears in dmesg: > brcmfmac: brcmf_sdiod_regrw_helper: failed to read data F1@0x0a020, err: > -110 > brcmfmac: brcmf_sdio_dpc: failed backplane access over SDIO, halting > operation > > More related messages: > brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout > brcmfmac: brcmf_fil_cmd_data: Failed err=-110 > brcmfmac: brcmf_cfg80211_get_tx_power: error (-110) > brcmfmac: brcmf_do_escan: error (-110) > brcmfmac: brcmf_cfg80211_scan: scan error (-110) > > The command rmmod brcmfmac never finishes. > > Also, when wifi stops work, mmc error messages repeat in dmesg: > [ 245.780430] sunxi-mmc 1c12000.mmc: smc 1 err, cmd 53, RD SBE !! > [ 245.780489] sunxi-mmc 1c12000.mmc: data error, sending stop command > [ 245.780550] brcmfmac: brcmf_sdio_readframes: RXHEADER FAILED: -110 > [ 245.780561] brcmfmac: brcmf_sdio_rxfail: abort command, terminate > frame, send NAK > [ 245.784798] brcmfmac: brcmf_sdiod_regrw_helper: failed to write data > F1@0x0a040, err: -5 > [ 245.784912] brcmfmac: brcmf_sdio_hdparse: seq 4: sequence number error, > expect 5 > [ 246.122616] sunxi-mmc 1c12000.mmc: smc 1 err, cmd 53, RD DTO !! > [ 246.122672] sunxi-mmc 1c12000.mmc: data error, sending stop command > [ 246.460309] sunxi-mmc 1c12000.mmc: smc 1 err, cmd 53, RD DTO !! > [ 246.460354] sunxi-mmc 1c12000.mmc: data error, sending stop command > [ 246.797996] sunxi-mmc 1c12000.mmc: smc 1 err, cmd 53, RD DTO !! > [ 246.798043] sunxi-mmc 1c12000.mmc: data error, sending stop command > [ 246.798085] brcmfmac: brcmf_sdiod_regrw_helper: failed to read data > F1@0x0a020, err: -110 > [ 246.798115] brcmfmac: brcmf_sdio_dpc: failed backplane access over > SDIO, halting operation > [ 247.133900] sunxi-mmc 1c12000.mmc: smc 1 err, cmd 53, RD DTO !! > [ 247.133947] sunxi-mmc 1c12000.mmc: data error, sending stop command > [ 247.471573] sunxi-mmc 1c12000.mmc: smc 1 err, cmd 53, RD DTO !! > [ 247.471613] sunxi-mmc 1c12000.mmc: data error, sending stop command > [ 247.809240] sunxi-mmc 1c12000.mmc: smc 1 err, cmd 53, RD DTO !! > [ 247.809283] sunxi-mmc 1c12000.mmc: data error, sending stop command > [ 247.809323] brcmfmac: brcmf_sdiod_regrw_helper: failed to read data > F1@0x0a020, err: -110 > [ 247.809354] brcmfmac: brcmf_sdio_dpc: failed backplane access over > SDIO, halting operation > > When wifi module is unloaded there are not any mmc errors. > > I use dd if=/dev/zero bs=64k command via ssh to test wifi. > > I can also check other versions of kernel. > > Best, > Alexander Bersenev > > пятница, 13 июня 2014 г., 2:26:56 UTC+6 пользователь Hans de Goede написал: >> >> Hi, >> >> On 06/12/2014 03:21 PM, [email protected] wrote: >> > I added the ap6210.txt file. Now I get... >> > >> > root@linaro-developer:~# dmesg | grep brcm >> > [ 14.656712] brcmfmac: F1 signature read @0x18000000=0x1591a962 >> > [ 15.123388] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = >> > wl0: Apr 22 2013 14:50:00 version 5.90.195.89.6 FWID 01-b30a427d >> > [ 15.208407] brcmfmac: brcmf_fil_cmd_data: Failed err=-23 >> > [ 15.259285] brcmfmac: brcmf_fil_cmd_data: Failed err=-23 >> > [ 15.290611] brcmfmac: brcmf_fil_cmd_data: Failed err=-23 >> > [ 15.330720] brcmfmac: brcmf_fil_cmd_data: Failed err=-23 >> > [ 15.345610] brcmfmac: brcmf_fil_cmd_data: Failed err=-23 >> > [ 15.396557] brcmfmac: brcmf_fil_cmd_data: Failed err=-23 >> > [ 15.440398] usbcore: registered new interface driver brcmfmac >> >> Those are "normal" this is the brcmfmac driver trying to enable some >> features which are not supported on this model wifi chip. >> >> Regards, >> >> Hans >> > -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
