This probably explains why you get no USB log. How could you? It is
configured to go to the console (i.e., /dev/console) but there is no console
device.Sent from my Galaxy
-------- Original message --------From: Flavio Castro Alves Filho
<flavio.al...@gmail.com> Date: 1/17/21 3:50 PM (GMT-06:00) To:
dev@nuttx.apache.org Subject: Re: Problem with USB CDC initialization on board
based on STM32F4DISCO Em dom, 17 de jan de 2021 13:52, Gregory Nutt
<spudan...@gmail.com>escreveu:> I don't think that this combination will
work:>> CONFIG_CDCACM_CONSOLE=y> CONFIG_CONSOLE_SYSLOG=y>> I think that the
syslog console device would have to be available at> bootup. Normally a RAM log
is is used to hold syslog data if a USB> console is used.>In my case, I am
following the implementation from discovery board, wheresyslog is pointing to
the uart and console on the USB.I will review if it was done correctly.Thank
you for your remark.Best regardsFlavio> I might be wrong about that and this
should not prevent the USB device> connecting.>> On 1/17/2021 9:10 AM, Flavio
Castro Alves Filho wrote:> > Thank you very much for your fast response.> >> >
I checked the boot calls and they are the same, regarding USB> initialization.>
>> > I compared the include/nuttx/config.h files too ... at least regarding> >
USB, I couldn't see anything critical.> >> > The development approach that I am
working was exactly starting with> > stm32discovery board and increasing
features. Maybe I have to restart,> > checking first the USB.> >> > Best
regards,> >> > Flavio> >> > Em dom., 17 de jan. de 2021 às 11:39, Grr
<gebbe...@gmail.com> escreveu:> >> What you can do is compare .config generated
from that defconfig to> .config> >> generated from "./tools/configure.sh -l
stm32f4discovery:usbnsh" and see> >> the differences. You can also compare
include/nuttx/config.h from both> >> configs> >>> >> Another approach is to
start from discovery config and do the> modifications> >> for your board. After
you have it working, clone the config to a> different> >> board name. With
"make savedefconfig" you can save your working> defconfig> >>> >> El dom, 17
ene 2021 a las 7:51, Flavio Castro Alves Filho (<> >> flavio.al...@gmail.com>)
escribió:> >>> >>> As an additional information, if I load the STM32F4DISCO on
my board,> USB> >>> works.> >>>> >>> Em dom., 17 de jan. de 2021 às 10:43,
Flavio Castro Alves Filho> >>> <flavio.al...@gmail.com> escreveu:> >>>> Hello,>
>>>>> >>>> I am working to port NuttX on a board based on STM32F4DISCOVERY.
The> >>>> microcontroller is the STM32F407VET6.> >>>>> >>>> USB CDC support is
not initializing.> >>>>> >>>> When I plug the USB on the board, I have the
following dmesg response> in> >>> Linux:> >>>> [517062.075048] usb usb1-port2:
attempt power cycle> >>>> [517062.726922] usb 1-2: new full-speed USB device
number 47 using> >>> xhci_hcd> >>>> [517062.727170] usb 1-2: Device not
responding to setup address.> >>>> [517062.935148] usb 1-2: Device not
responding to setup address.> >>>> [517063.142906] usb 1-2: device not
accepting address 47, error -71> >>>> [517063.270916] usb 1-2: new full-speed
USB device number 48 using> >>> xhci_hcd> >>>> [517063.271141] usb 1-2: Device
not responding to setup address.> >>>> [517063.479134] usb 1-2: Device not
responding to setup address.> >>>>> >>>> When I run stm32f4discovery:usbnsh on
my discovery board, it works.> >>>>> >>>> I compared the defconfig from the
base project and from mine and I> >>>> believe I have initialized everything
that is related to the USB.> >>>>> >>>> Here is the defconfig for my board:>
>>>>> >>>> #> >>>> # This file is autogenerated: PLEASE DO NOT EDIT IT.> >>>>
#> >>>> # You can use "make menuconfig" to make any modifications to the> >>>>
installed .config file.> >>>> # You can then do "make savedefconfig" to
generate a new defconfig> >>>> file that includes your> >>>> # modifications.>
>>>> #> >>>> # CONFIG_ARCH_FPU is not set> >>>> # CONFIG_MMCSD_MMCSUPPORT is
not set> >>>> # CONFIG_MMCSD_SPI is not set> >>>> # CONFIG_NSH_ARGCAT is not
set> >>>> # CONFIG_NSH_CMDOPT_HEXDUMP is not set> >>>> # CONFIG_NSH_CMDPARMS is
not set> >>>> CONFIG_ADC=y> >>>> CONFIG_ANALOG=y> >>>> CONFIG_ARCH="arm"> >>>>
CONFIG_ARCH_BOARD="phi-innovations"> >>>>
CONFIG_ARCH_BOARD_STM32F4_PHI_IOT_GATEWAY=y> >>>> CONFIG_ARCH_CHIP="stm32">
>>>> CONFIG_ARCH_CHIP_STM32=y> >>>> CONFIG_ARCH_CHIP_STM32F407VG=y> >>>>
CONFIG_ARCH_STACKDUMP=y> >>>> CONFIG_ARMV7M_MEMCPY=y> >>>>
CONFIG_BOARDCTL_RESET=y> >>>> CONFIG_BOARDCTL_UNIQUEID=y> >>>>
CONFIG_BOARDCTL_USBDEVCTRL=y> >>>> CONFIG_BOARD_LOOPSPERMSEC=16717> >>>>
CONFIG_BUILTIN=y> >>>> CONFIG_CDCACM=y> >>>> CONFIG_CDCACM_CONSOLE=y> >>>>
CONFIG_CDCACM_RXBUFSIZE=256> >>>> CONFIG_CDCACM_TXBUFSIZE=256> >>>>
CONFIG_CLOCK_MONOTONIC=y> >>>> CONFIG_CONSOLE_SYSLOG=y> >>>>
CONFIG_DEBUG_ASSERTIONS=y> >>>> CONFIG_DEBUG_DMA=y> >>>>
CONFIG_DEBUG_DMA_ERROR=y> >>>> CONFIG_DEBUG_DMA_INFO=y> >>>>
CONFIG_DEBUG_DMA_WARN=y> >>>> CONFIG_DEBUG_ERROR=y> >>>>
CONFIG_DEBUG_FEATURES=y> >>>> CONFIG_DEBUG_FS=y> >>>> CONFIG_DEBUG_FS_ERROR=y>
>>>> CONFIG_DEBUG_FS_WARN=y> >>>> CONFIG_DEBUG_FULLOPT=y> >>>>
CONFIG_DEBUG_HARDFAULT_ALERT=y> >>>> CONFIG_DEBUG_INFO=y> >>>>
CONFIG_DEBUG_NET=y> >>>> CONFIG_DEBUG_NET_ERROR=y> >>>>
CONFIG_DEBUG_NET_INFO=y> >>>> CONFIG_DEBUG_NET_WARN=y> >>>> CONFIG_DEBUG_RTC=y>
>>>> CONFIG_DEBUG_RTC_ERROR=y> >>>> CONFIG_DEBUG_RTC_INFO=y> >>>>
CONFIG_DEBUG_RTC_WARN=y> >>>> CONFIG_DEBUG_SYMBOLS=y> >>>> CONFIG_DEBUG_WARN=y>
>>>> CONFIG_DEV_GPIO=y> >>>> CONFIG_ETH0_PHY_LAN8742A=y> >>>>
CONFIG_EXAMPLES_PPPD=y> >>>> CONFIG_FAT_LCNAMES=y> >>>> CONFIG_FAT_LFN=y> >>>>
CONFIG_FS_FAT=y> >>>> CONFIG_FS_PROCFS=y> >>>> CONFIG_FS_SMARTFS=y> >>>>
CONFIG_HAVE_CXX=y> >>>> CONFIG_HAVE_CXXINITIALIZE=y> >>>>
CONFIG_HEAP_COLORATION=y> >>>> CONFIG_IDLETHREAD_STACKSIZE=2048> >>>>
CONFIG_INTELHEX_BINARY=y> >>>> CONFIG_IOEXPANDER=y> >>>>
CONFIG_LIB_HOSTNAME="STM32F4-Discovery"> >>>> CONFIG_MAX_TASKS=16> >>>>
CONFIG_MMCSD=y> >>>> CONFIG_MMCSD_MULTIBLOCK_DISABLE=y> >>>>
CONFIG_MMCSD_SDIO=y> >>>> CONFIG_MTD=y> >>>> CONFIG_MTD_MX25L=y> >>>>
CONFIG_MTD_SMART=y> >>>> CONFIG_MTD_SMART_FSCK=y> >>>>
CONFIG_MX25L_SPIFREQUENCY=21000000> >>>> CONFIG_NET=y> >>>>
CONFIG_NETDB_DNSCLIENT=y> >>>> CONFIG_NETINIT_DEBUG=y> >>>>
CONFIG_NETINIT_DHCPC=y> >>>> CONFIG_NETINIT_DNS=y> >>>>
CONFIG_NETINIT_DNSIPADDR=0x08080808> >>>> CONFIG_NETINIT_DRIPADDR=0x0a010101>
>>>> CONFIG_NETINIT_NOMAC=y> >>>> CONFIG_NETINIT_THREAD=y> >>>>
CONFIG_NETUTILS_DHCPC=y> >>>> CONFIG_NETUTILS_NETCAT=y> >>>>
CONFIG_NETUTILS_PPPD_PAP=y> >>>> CONFIG_NET_ARP_DUMP=y> >>>>
CONFIG_NET_ARP_SEND=y> >>>> CONFIG_NET_BROADCAST=y> >>>>
CONFIG_NET_ETH_PKTSIZE=1294> >>>> CONFIG_NET_ICMP=y> >>>>
CONFIG_NET_ICMP_SOCKET=y> >>>> CONFIG_NET_SOCKOPTS=y> >>>>
CONFIG_NET_SOLINGER=y> >>>> CONFIG_NET_STATISTICS=y> >>>> CONFIG_NET_TCP=y>
>>>> CONFIG_NET_TCPBACKLOG=y> >>>> CONFIG_NET_TCPURGDATA=y> >>>>
CONFIG_NET_TCP_KEEPALIVE=y> >>>> CONFIG_NET_TCP_WRITE_BUFFERS=y> >>>>
CONFIG_NET_UDP=y> >>>> CONFIG_NET_UDP_CHECKSUMS=y> >>>>
CONFIG_NFILE_DESCRIPTORS=8> >>>> CONFIG_NSH_ARCHINIT=y> >>>>
CONFIG_NSH_BUILTIN_APPS=y> >>>> CONFIG_NSH_DISABLE_LOSMART=y> >>>>
CONFIG_NSH_FILEIOSIZE=512> >>>> CONFIG_NSH_LINELEN=64> >>>>
CONFIG_NSH_PROMPT_STRING="nsh$ "> >>>> CONFIG_NSH_READLINE=y> >>>>
CONFIG_PREALLOC_TIMERS=4> >>>> CONFIG_RAM_SIZE=114688> >>>>
CONFIG_RAM_START=0x20000000> >>>> CONFIG_RAW_BINARY=y> >>>>
CONFIG_RR_INTERVAL=200> >>>> CONFIG_RTC=y> >>>> CONFIG_RTC_EXTERNAL=y> >>>>
CONFIG_RTC_PCF8563=y> >>>> CONFIG_SCHED_HPWORK=y> >>>>
CONFIG_SCHED_HPWORKPRIORITY=192> >>>> CONFIG_SCHED_WAITPID=y> >>>>
CONFIG_SDCLONE_DISABLE=y> >>>> CONFIG_STACK_COLORATION=y> >>>>
CONFIG_START_DAY=13> >>>> CONFIG_START_MONTH=9> >>>> CONFIG_START_YEAR=2014>
>>>> CONFIG_STM32F4DISBB=y> >>>> CONFIG_STM32_ADC1=y> >>>> CONFIG_STM32_DMA1=y>
>>>> CONFIG_STM32_DMA2=y> >>>> CONFIG_STM32_DMACAPABLE=y> >>>>
CONFIG_STM32_ETHMAC=y> >>>> CONFIG_STM32_I2C1=y> >>>>
CONFIG_STM32_JTAG_SW_ENABLE=y> >>>> CONFIG_STM32_OTGFS=y> >>>>
CONFIG_STM32_PHYADDR=0> >>>> CONFIG_STM32_PHYSR=31> >>>>
CONFIG_STM32_PHYSR_100FD=0x0018> >>>> CONFIG_STM32_PHYSR_100HD=0x0008> >>>>
CONFIG_STM32_PHYSR_10FD=0x0014> >>>> CONFIG_STM32_PHYSR_10HD=0x0004> >>>>
CONFIG_STM32_PHYSR_ALTCONFIG=y> >>>> CONFIG_STM32_PHYSR_ALTMODE=0x001c> >>>>
CONFIG_STM32_PWR=y> >>>> CONFIG_STM32_RMII_EXTCLK=y> >>>> CONFIG_STM32_SDIO=y>
>>>> CONFIG_STM32_SPI1=y> >>>> CONFIG_STM32_USART1=y> >>>>
CONFIG_STM32_USART2=y> >>>> CONFIG_STM32_USART3=y> >>>> CONFIG_STM32_USART6=y>
>>>> CONFIG_SYSTEM_NSH=y> >>>> CONFIG_SYSTEM_PING=y> >>>>
CONFIG_USART2_IFLOWCONTROL=y> >>>> CONFIG_USART2_OFLOWCONTROL=y> >>>>
CONFIG_USART3_RS485=y> >>>> CONFIG_USART6_RXBUFSIZE=64> >>>>
CONFIG_USART6_TXBUFSIZE=64> >>>> CONFIG_USBDEV=y> >>>>
CONFIG_USER_ENTRYPOINT="nsh_main"> >>>>> >>>> I believe that there is something
missing or wrong in my> >>>> configuration, but I couldn't find what it is.>
>>>>> >>>> Can anybody give me some advice on how to solve this issue?> >>>>>
>>>> Best regards,> >>>>> >>>> Flavio> >>>>> >>>>> >>>> --> >>>> Flavio de
Castro Alves Filho> >>>>> >>>> flavio.al...@gmail.com> >>>> Twitter:
http://twitter.com/#!/fraviofii> >>>> LinkedIn profile:
www.linkedin.com/in/flaviocastroalves> >>>> >>>> >>> --> >>> Flavio de Castro
Alves Filho> >>>> >>> flavio.al...@gmail.com> >>> Twitter:
http://twitter.com/#!/fraviofii> >>> LinkedIn profile:
www.linkedin.com/in/flaviocastroalves> >>>> >> >>>
