Hi, It seems correct, this is the output of sudo cat /proc/cmdline: console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk1p1 ro rootfstype=ext4 rootwait musb_hdrc.use_dma=0 So no changes :( Any other suggestion or idea? Thanks Josep M On Fri, Oct 19, 2018 at 7:31 PM Bin Liu <b-liu@xxxxxx> wrote: > > On Fri, Oct 19, 2018 at 07:19:17PM +0200, Josep M. Mirats Tur wrote: > > Hi Bin, > > > > I included the following line in the /boot/uEnv.txt file (attached for > > your info): > > cmdline=musb_hdrc.use_dma=0 > > I am not sure about the 'cmdline=' part. Anyway, after your board is > booted, use command 'cat /proc/cmdline' to check if your setting is > correct. > > Regards, > -Bin. > > > > Is this format correct? > > I rebooted and checked again but still the same errors from dmesg: > > > > [ 228.863997] usb 1-1: new high-speed USB device number 2 using musb-hdrc > > [ 229.016708] usb 1-1: New USB device found, idVendor=2bc5, idProduct=0404 > > [ 229.023512] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > > [ 229.032841] usb 1-1: Product: ORBBEC Depth Sensor > > [ 229.038752] usb 1-1: Manufacturer: Orbbec(R) > > [ 249.221761] musb_host_rx 1965: Rx interrupt with no errors or packet! > > [ 249.228346] musb_host_rx 1965: Rx interrupt with no errors or packet! > > [ 249.238329] musb_host_rx 1965: Rx interrupt with no errors or packet! > > [ 249.249025] musb_ep_program 916: broken !rx_reinit, ep2 csr 0003 > > On Fri, Oct 19, 2018 at 7:00 PM Bin Liu <b-liu@xxxxxx> wrote: > > > > > > On Fri, Oct 19, 2018 at 06:31:15PM +0200, Josep M. Mirats Tur wrote: > > > > Bin, > > > > > > > > I'm sorry but I cannot find that menuconfig at the Beagle... > > > > > > Never mind, but add the following to your UBoot bootargs env instead to > > > disable dma. > > > > > > musb_hdrc.use_dma=0 > > > > > > Regards, > > > -Bin. > > > > > > #Docs: http://elinux.org/Beagleboard:U-boot_partitioning_layout_2.0 > > > > uname_r=4.14.71-ti-r80 > > #uuid= > > #dtb= > > > > ###U-Boot Overlays### > > ###Documentation: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays > > ###Master Enable > > enable_uboot_overlays=1 > > ### > > ###Overide capes with eeprom > > #uboot_overlay_addr0=/lib/firmware/<file0>.dtbo > > #uboot_overlay_addr1=/lib/firmware/<file1>.dtbo > > #uboot_overlay_addr2=/lib/firmware/<file2>.dtbo > > #uboot_overlay_addr3=/lib/firmware/<file3>.dtbo > > ### > > ###Additional custom capes > > #uboot_overlay_addr4=/lib/firmware/<file4>.dtbo > > #uboot_overlay_addr5=/lib/firmware/<file5>.dtbo > > #uboot_overlay_addr6=/lib/firmware/<file6>.dtbo > > #uboot_overlay_addr7=/lib/firmware/<file7>.dtbo > > ### > > ###Custom Cape > > #dtb_overlay=/lib/firmware/<file8>.dtbo > > ### > > ###Disable auto loading of virtual capes (emmc/video/wireless/adc) > > #disable_uboot_overlay_emmc=1 > > disable_uboot_overlay_video=1 > > disable_uboot_overlay_audio=1 > > disable_uboot_overlay_wireless=1 > > #disable_uboot_overlay_adc=1 > > ### > > ###PRUSS OPTIONS > > ###pru_rproc (4.4.x-ti kernel) > > #uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-4-TI-00A0.dtbo > > ###pru_rproc (4.14.x-ti kernel) > > uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-14-TI-00A0.dtbo > > ###pru_uio (4.4.x-ti, 4.14.x-ti & mainline/bone kernel) > > uboot_overlay_pru=/lib/firmware/AM335X-PRU-UIO-00A0.dtbo > > ### > > ###Cape Universal Enable > > enable_uboot_cape_universal=1 > > ### > > ###Debug: disable uboot autoload of Cape > > #disable_uboot_overlay_addr0=1 > > #disable_uboot_overlay_addr1=1 > > #disable_uboot_overlay_addr2=1 > > #disable_uboot_overlay_addr3=1 > > ### > > ###U-Boot fdt tweaks... (60000 = 384KB) > > #uboot_fdt_buffer=0x60000 > > ###U-Boot Overlays### > > > > cmdline=coherent_pool=1M net.ifnames=0 quiet > > > > #In the event of edid real failures, uncomment this next line: > > #cmdline=coherent_pool=1M net.ifnames=0 quiet video=HDMI-A-1:1024x768@60e > > > > #Use an overlayfs on top of a read-only root filesystem: > > #cmdline=coherent_pool=1M net.ifnames=0 quiet overlayroot=tmpfs > > > > ##enable Generic eMMC Flasher: > > ##make sure, these tools are installed: dosfstools rsync > > #cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh > > > > #jmmt disable dma for musb > > cmdline=musb_hdrc.use_dma=0 >