Hello all, I was trying the bone-debian-9.1-lxqt-armhf-2017-08-31-4gb.img.xz with a Newhaven NHD-7.0CTP-CAPE-N. It boots up fine and the screen and capacitive touchscreen work great. But I noticed this WARNING in the dmesg:
[ 31.517455] ------------[ cut here ]------------ [ 31.517513] WARNING: CPU: 0 PID: 347 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x78/0x88 [ 31.517520] sysfs: cannot create duplicate filename '/bus/platform/devices/4a300000.pruss' [ 31.517526] Modules linked in: pruss_soc_bus(+) joydev evdev uio_pdrv_genirq uio usb_f_mass_storage 8021q garp mrp stp llc usb_f_acm u_serial usb_f_ecm usb_f_rndis u_ether libcomposite iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_filter spidev pru_rproc pruss_intc pruss tieqep ip_tables x_tables [ 31.517659] CPU: 0 PID: 347 Comm: systemd-udevd Not tainted 4.9.76-ti-r91 #1 [ 31.517665] Hardware name: Generic AM33XX (Flattened Device Tree) [ 31.517705] [<c0114468>] (unwind_backtrace) from [<c010dd20>] (show_stack+0x20/0x24) [ 31.517731] [<c010dd20>] (show_stack) from [<c0744720>] (dump_stack+0x80/0x94) [ 31.517747] [<c0744720>] (dump_stack) from [<c013e358>] (__warn+0xf8/0x110) [ 31.517760] [<c013e358>] (__warn) from [<c013e3c8>] (warn_slowpath_fmt+0x58/0x74) [ 31.517772] [<c013e3c8>] (warn_slowpath_fmt) from [<c0367410>] (sysfs_warn_dup+0x78/0x88) [ 31.517788] [<c0367410>] (sysfs_warn_dup) from [<c03677e8>] (sysfs_do_create_link_sd+0xc4/0xcc) [ 31.517802] [<c03677e8>] (sysfs_do_create_link_sd) from [<c0367828>] (sysfs_create_link+0x38/0x44) [ 31.517820] [<c0367828>] (sysfs_create_link) from [<c08d15c0>] (bus_add_device+0x130/0x1b8) [ 31.517834] [<c08d15c0>] (bus_add_device) from [<c08cf114>] (device_add+0x298/0x5d0) [ 31.517852] [<c08cf114>] (device_add) from [<c0af2680>] (of_device_add+0x44/0x4c) [ 31.517867] [<c0af2680>] (of_device_add) from [<c0af2d98>] (of_platform_device_create_pdata+0x94/0xcc) [ 31.517879] [<c0af2d98>] (of_platform_device_create_pdata) from [<c0af30c0>] (of_platform_bus_create+0x174/0x30c) [ 31.517891] [<c0af30c0>] (of_platform_bus_create) from [<c0af342c>] (of_platform_populate+0x84/0x120) [ 31.517924] [<c0af342c>] (of_platform_populate) from [<bf15c2d4>] (pruss_soc_bus_probe+0x12c/0x290 [pruss_soc_bus]) [ 31.517973] [<bf15c2d4>] (pruss_soc_bus_probe [pruss_soc_bus]) from [<c08d4db8>] (platform_drv_probe+0x60/0xc0) [ 31.517987] [<c08d4db8>] (platform_drv_probe) from [<c08d2798>] (driver_probe_device+0x2b4/0x440) [ 31.517999] [<c08d2798>] (driver_probe_device) from [<c08d2a24>] (__driver_attach+0x100/0x10c) [ 31.518009] [<c08d2a24>] (__driver_attach) from [<c08d02b4>] (bus_for_each_dev+0x8c/0xd0) [ 31.518020] [<c08d02b4>] (bus_for_each_dev) from [<c08d1f68>] (driver_attach+0x2c/0x30) [ 31.518031] [<c08d1f68>] (driver_attach) from [<c08d199c>] (bus_add_driver+0x16c/0x26c) [ 31.518043] [<c08d199c>] (bus_add_driver) from [<c08d3804>] (driver_register+0x88/0x104) [ 31.518054] [<c08d3804>] (driver_register) from [<c08d4d04>] (__platform_driver_register+0x50/0x58) [ 31.518071] [<c08d4d04>] (__platform_driver_register) from [<bf15f020>] (pruss_soc_bus_driver_init+0x20/0xc0 [pruss_soc_bus]) [ 31.518093] [<bf15f020>] (pruss_soc_bus_driver_init [pruss_soc_bus]) from [<c0101d28>] (do_one_initcall+0x64/0x1a0) [ 31.518117] [<c0101d28>] (do_one_initcall) from [<c0273014>] (do_init_module+0x74/0x3d0) [ 31.518136] [<c0273014>] (do_init_module) from [<c01e13d8>] (load_module+0x1f40/0x2614) [ 31.518149] [<c01e13d8>] (load_module) from [<c01e1d58>] (SyS_finit_module+0xdc/0x110) [ 31.518167] [<c01e1d58>] (SyS_finit_module) from [<c0109120>] (__sys_trace_return+0x0/0x10) [ 31.518175] ---[ end trace 714a7bf4a57d0f0d ]--- This warning shows up with the 4.9.45-ti-r57 kernel from the image and with the 4.9.76-ti-r91 kernel after doing a sudo /opt/scripts/tools/update_kernel.sh. Is this a known issue in the kernel or do I have something setup incorrectly? This is the output from the versions.sh script: $ sudo /opt/scripts/tools/version.sh git:/opt/scripts/:[714e162ba98cf3d2897e7fc95e951c6df15a7d0a] eeprom:[A335BNLT00C05014BBBK0A84] model:[TI_AM335x_BeagleBone_Black] dogtag:[BeagleBoard.org Debian Image 2017-08-31] bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 2018.01-00002-gcc9c2d1992] kernel:[4.9.76-ti-r91] nodejs:[v6.11.2] uboot_overlay_options:[enable_uboot_overlays=1] uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-UIO-00A0.dtbo] uboot_overlay_options:[enable_uboot_cape_universal=1] pkg:[bb-cape-overlays]:[4.4.20170728.0-0rcnee1~stretch+20170728] pkg:[bb-wl18xx-firmware]:[1.20170829-0rcnee1~stretch+20170829] pkg:[firmware-ti-connectivity]:[20170823-1rcnee0~stretch+20170830] dmesg | grep pinctrl-single [ 1.362988] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568 [ 1.750855] pinctrl-single 44e10800.pinmux: pin PIN95 already requested by ocp:P9_19_pinmux; cannot claim for 4819c000.i2c [ 1.762096] pinctrl-single 44e10800.pinmux: pin-95 (4819c000.i2c) status -22 [ 1.769223] pinctrl-single 44e10800.pinmux: could not request pin 95 (PIN95) from group pinmux_bb_i2c2_pins on device pinctrl-single END I also notices this on the serial console when the board boots: Starting kernel ... [ 0.000925] clocksource_probe: no matching clocksources found [ 1.369280] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle [ 1.648806] omap_voltage_late_init: Voltage driver support not added [ 1.656162] PM: Cannot get wkup_m3_ipc handle [ 1.750855] pinctrl-single 44e10800.pinmux: pin PIN95 already requested by ocp:P9_19_pinmux; cannot claim for 4819c000.i2c [ 1.762096] pinctrl-single 44e10800.pinmux: pin-95 (4819c000.i2c) status -22 [ 1.769223] pinctrl-single 44e10800.pinmux: could not request pin 95 (PIN95) from group pinmux_bb_i2c2_pins on device pinctrl-single [ 1.781311] omap_i2c 4819c000.i2c: Error applying setting, reverse things back [ 1.792167] PM: Cannot get wkup_m3_ipc handle Do I need to change something? Also, is there any documentation on what packages can be safely removed from this image for the BeagleBone Black? The image is pretty bloated: $ df | grep /dev/mmc /dev/mmcblk1p1 3704040 2927544 568624 84% / Regards, Hartley -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/da6e2f66-ab7d-4149-b25b-99cced5935a5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.