[beagleboard] Re: BBB power led blinking, revived after several power button presses
Hi, How many time did you pressed the power button to get it on? did you only connect the 5vdc power supply or also the Usb cable to computer? I'm having the same issue I tried what it says here: http://elinux.org/Beagleboard:BeagleBone#Board_Does_Not_Power_On.2C_Power_LED_Flashes.5BAll_Revisions.5D "When removing power, hold the reset button DOWN." But I didnt manage to get it to work does the usb cable need to be connected to or only the 5dcv? I also tried to flash it but it doesnt happens what it supposed to according to what it says here:http://elinux.org/Beagleboard:Updating_The_Software#Procedure El viernes, 22 de noviembre de 2013, 8:41:41 (UTC-6), Bert Lindner escribió: > > > Just had a 5V powered Beaglebone Black seemingly die on me. First the > power led kept blinking, then after removing the (BB Toys CAN) cape the > power led would flash just once after applying power. Looking back in > previous threads this seemed to mean I killed the board somehow; there was > also a GPS module attached to one of the UARTs and a probably power hungry > USB wlan stick that I'm trying to get to work, so a power hungry setup. > > I was ready to declare it dead, it remained just flashing once after > repeatedly unplugging and reattaching the power supply. > > However I noticed the single power led flash would also happen if I > pressed the power button (leaving the 5V plug in). Doing that repeatedly > seems to have revived the board, will see if new problems occur. For now it > behaves normally. > > Is this expected behaviour? > > Best, > > -Bert > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: RTL8188EUS driver for BBB
Step 3. gives me fatal error and the modulo cannot be found
El lunes, 14 de octubre de 2013, 3:31:57 (UTC-5), sekr...@gmail.com
escribió:
>
> Hello Ken Yang,
>
> Sorry for very late. Here is link to compiled kernel on Google Drive
> https://docs.google.com/file/d/0B7PmdsPeTtVOeHpHQ3dNX0pDMk0/edit?usp=sharing
> .
>
> ** USB WiFi adapter must be plugged in before power-on.
>
> 1. extract content to root file system.
> tar -xvf kernel.tar.gz -C /
>
> 2. Rebuild the module list.
> depmod -a
>
> 3. Probe the module.
> modprobe 8188eu
>
> 4. Generate encrypted WiFi pass phrase.
>
> wpa_passphrase
> ex. My SSID=Sek, passphrase=sekranger
> wpa_passphrase Sek sekranger
>
> This command will output something similar to this.
>
> network={
> ssid="Sek"
> #psk="sekranger"
> psk=f5d1c49e15e679bebe385c37648d4141bc5c9297796a8a185d7bc5ac62f954e3
> }
>
> 5. copy your encrypted pass phrase. For me, it's:
> f5d1c49e15e679bebe385c37648d4141bc5c9297796a8a185d7bc5ac62f954e3
>
> 6. Use your favorite text editor to edit /var/lib/connman/wifi.config.
> If it doesn't exists, create one.
>
> 7. Put this into wifi.config.
> [service_home]
> Type=wifi
> Name=
> Passphrase=
>
> ex.
> [service_home]
> Type=wifi
> Name=Sek
> Passphrase=f5d1c49e15e679bebe385c37648d4141bc5c9297796a8a185d7bc5ac62f954e3
>
> 8.restart your BBB.
>
> 9.If you have any issue, please let me know. I may not be to help you. But we
> can mess everything up together. LOL
>
>
>
> On Saturday, October 12, 2013 12:17:30 AM UTC+7, Ken Yang wrote:
>>
>> Thanks so much. Please share what you had. I understand the risk and
>> will not be blaming you if anything happens to my BBB LOL
>>
>> On Friday, 11 October 2013 06:24:11 UTC-4, sekr...@gmail.com wrote:
>>>
>>> Sorry
>>>
>>> My friend borrowed my BBB since last monday. But I have a built kernel
>>> in tar ball (with 8188eus module).
>>>
>>> Would you like to try it?
>>>
>>> On Thursday, October 10, 2013 11:08:27 PM UTC+7, Nicola Farina wrote:
I'm also interested in your solution as I'm recycling that same dongle
from the RaspberryPi and remember I had to fiddle there too.
Il giorno martedì 1 ottobre 2013 19:23:15 UTC+2, sekr...@gmail.com ha
scritto:
>
> I can get my rtl8188eus(TL-WN723N) to work now. I don't know if anyone
> still want to know.
> I will post the way I get this to work tomorrow.
>
> If someone read my post here, please show a sign of life.
>
--
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[beagleboard] Re: RTL8188EUS driver for BBB
I'm trying to modify Makefile from lwfinger driver to crosscompile it to arm
here's the makefile:
SHELL := /bin/bash
EXTRA_CFLAGS += $(USER_EXTRA_CFLAGS)
EXTRA_CFLAGS += -O1
EXTRA_CFLAGS += -Wno-unused-variable
EXTRA_CFLAGS += -Wno-unused-value
EXTRA_CFLAGS += -Wno-unused-label
EXTRA_CFLAGS += -Wno-unused-parameter
EXTRA_CFLAGS += -Wno-unused-function
EXTRA_CFLAGS += -Wno-unused
EXTRA_CFLAGS += -Wno-uninitialized
EXTRA_CFLAGS += -I$(src)/include
ccflags-y += -D__CHECK_ENDIAN__
CONFIG_AUTOCFG_CP = n
CONFIG_RTL8188E = y
CONFIG_USB_HCI = y
CONFIG_BT_COEXIST = n
CONFIG_WOWLAN = n
export TopDIR ?= $(shell pwd)
OUTSRC_FILES :=\
hal/HalHWImg8188E_MAC.o\
hal/HalHWImg8188E_BB.o\
hal/HalHWImg8188E_RF.o\
hal/HalPhyRf.o\
hal/HalPhyRf_8188e.o\
hal/HalPwrSeqCmd.o\
hal/Hal8188EPwrSeq.o\
hal/Hal8188ERateAdaptive.o\
hal/hal_intf.o\
hal/hal_com.o\
hal/odm.o\
hal/odm_debug.o\
hal/odm_interface.o\
hal/odm_HWConfig.o\
hal/odm_RegConfig8188E.o\
hal/odm_RTL8188E.o\
hal/rtl8188e_cmd.o\
hal/rtl8188e_dm.o\
hal/rtl8188e_hal_init.o\
hal/rtl8188e_mp.o\
hal/rtl8188e_phycfg.o\
hal/rtl8188e_rf6052.o\
hal/rtl8188e_rxdesc.o\
hal/rtl8188e_sreset.o\
hal/rtl8188e_xmit.o\
hal/rtl8188eu_led.o\
hal/rtl8188eu_recv.o\
hal/rtl8188eu_xmit.o\
hal/usb_halinit.o\
hal/usb_ops_linux.o
RTL871X = rtl8188e
HCI_NAME = usb
_OS_INTFS_FILES :=\
os_dep/ioctl_linux.o\
os_dep/mlme_linux.o\
os_dep/os_intfs.o\
os_dep/osdep_service.o\
os_dep/recv_linux.o\
os_dep/rtw_android.o\
os_dep/usb_intf.o\
os_dep/usb_ops_linux.o\
os_dep/xmit_linux.o
_HAL_INTFS_FILES += $(OUTSRC_FILES)
ifeq ($(CONFIG_AUTOCFG_CP), y)
$(shell cp $(TopDIR)/autoconf_rtl8188e_usb_linux.h
$(TopDIR)/include/autoconf.h)
endif
ifeq ($(CONFIG_BT_COEXIST), y)
EXTRA_CFLAGS += -DCONFIG_BT_COEXIST
endif
ifeq ($(CONFIG_WOWLAN), y)
EXTRA_CFLAGS += -DCONFIG_WOWLAN
endif
SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ | sed -e s/ppc/powerpc/ |
sed -e s/armv.l/arm/)
ARCH ?= $(SUBARCH)
CROSS_COMPILE ?=
KVER := $(shell uname -r)
KSRC ?= /lib/modules/$(KVER)/build
MODDESTDIR := /lib/modules/$(KVER)/kernel/drivers/net/wireless
INSTALL_PREFIX :=
ifneq ($(KERNELRELEASE),)
rtk_core :=\
core/rtw_ap.o\
core/rtw_br_ext.o\
core/rtw_cmd.o\
core/rtw_debug.o\
core/rtw_efuse.o\
core/rtw_ieee80211.o\
core/rtw_io.o\
core/rtw_ioctl_set.o\
core/rtw_iol.o\
core/rtw_led.o\
core/rtw_mlme.o\
core/rtw_mlme_ext.o\
core/rtw_mp.o\
core/rtw_mp_ioctl.o\
core/rtw_pwrctrl.o\
core/rtw_p2p.o\
core/rtw_recv.o\
core/rtw_rf.o\
core/rtw_security.o\
core/rtw_sreset.o\
core/rtw_sta_mgt.o\
core/rtw_wlan_util.o\
core/rtw_xmit.o
8188eu-y += $(rtk_core)
8188eu-y += $(_HAL_INTFS_FILES)
8188eu-y += $(_OS_INTFS_FILES)
obj-$(CONFIG_RTL8188EU) := 8188eu.o
else
export CONFIG_RTL8188EU = m
all: modules
modules:
$(MAKE) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) -C $(KSRC)
M=$(shell pwd) modules
strip:
$(CROSS_COMPILE)strip 8188eu.ko --strip-unneeded
install:
install -p -m 644 8188eu.ko $(MODDESTDIR)
@if [ -a
/lib/modules/$(KVER)/kernel/drivers/staging/rtl8188eu/r8188eu.ko ] ; then
modprobe -r r8188eu; fi;
@echo "blacklist r8188eu" > /etc/modprobe.d/50-8188eu.conf
cp rtl8188eufw.bin /lib/firmware/.
/sbin/depmod -a ${KVER}
mkdir -p /lib/firmware/rtlwifi
cp -n rtl8188eufw.bin /lib/firmware/rtlwifi/.
uninstall:
rm -f $(MODDESTDIR)/8188eu.ko
/sbin/depmod -a ${KVER}
@rm /etc/modprobe.d/50-8188eu.conf
config_r:
@echo "make config"
/bin/bash script/Configure script/config.in
.PHONY: modules clean clean_odm-8192c
clean_odm-8192c:
cd hal/OUTSRC/rtl8192c ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
clean: $(clean_more)
rm -fr *.mod.c *.mod *.o .*.cmd *.ko *~
rm -fr .tmp_versions
rm -fr Module.symvers ; rm -fr Module.markers ; rm -fr modules.order
cd core ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
cd hal ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
cd os_dep ; rm -fr *.mod.c *.mod *.o .*.cmd *.ko
endif
Someone who knows about shellscript can tell me please where to modify it?
El sábado, 19 de octubre de 2013, 15:07:51 (UTC-5), jeff@gmail.com
escribió:
>
> I am recently playing ard with WIFI o
