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I am trying to integrate a 5-wire touch screen with my custom board based on BBB. The processor is AM3354BZCZ60. I am using the ti-processor-sdk-linux-am335x-evm-03.01.00.06 SDK. The Linux kernel is 4.4.19-gdb0b54cdad. I have added the following to the device tree (am335x-bonrblack.dts):
/* Set up for 5-wire touch screen */
&tscadc {
status = "okay";
tsc {
ti,wires = <5>;
ti,x-plate-resistance = <129>; /* measured between pins UL & UR, and between pins LL & LR. */
ti,coordinate-readouts = <5>;
ti,wire-config = <0x00 0x11 0x22 0x33>;
ti,charge-delay = <0x400>;
};
/*adc {
ti,adc-channels = <5 6 7>;
};*/
};
See whole DT attached:
/* * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * Modified by RZ * v1.3 12/07/2016 added pinmuxing for CAN support. RZ * v1.4 01/11/2017 added pinmuxing for 24-bit LCD. RZ * v1.5 01/13/2017 added code to keep LCD control signals high after u-boot. RZ * v1.6 01/20/2017 added bindings for tilcdc DRM generic panel output driver and back light driver. RZ * v1.7 01/31/2017 fix pwm backlight frequency. RZ * v1.8 02/09/2017 adds touch screen. RZ * */ /dts-v1/; #include "am33xx.dtsi" #include "am335x-bone-common.dtsi" #include <dt-bindings/display/tda998x.h> #include <dt-bindings/pwm/pwm.h> /* added v1.6 RZ ... */ / { model = "TI AM335x BeagleBone Black"; compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx"; /* added v1.6 RZ ... */ /* Backlight entry */ backlight { compatible = "pwm-backlight"; pwms = <&ecap0 0 10000000 PWM_POLARITY_INVERTED>; /* v1.7 was <&ecap0 0 50000 0> RZ ... */ brightness-levels = <0 51 53 56 62 75 101 152 255>; default-brightness-level = <7>; /* range from 0 to 8 */ }; /* Settings for LCD: */ /* Densitron LCD Module 84-0266-000T Product Specification */ panel { compatible = "ti,tilcdc,panel"; status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&lcdc_pins>; panel-info { ac-bias = <255>; ac-bias-intrpt = <0>; dma-burst-sz = <16>; bpp = <24>; /* bits per pixel */ fdd = <0x80>; sync-edge = <1>; /* v1.6, was <0>, 0=rising 1=falling */ sync-ctrl = <1>; raster-order = <0>; fifo-th = <0>; }; display-timings { native-mode = <&timing0>; timing0: 1280x800 { hactive = <1280>; /* Horizontal display area */ vactive = <800>; /* Vertical display area */ hback-porch = <80>; /* Horizontal Back Porch */ hfront-porch = <60>; /* Horizontal Front Porch */ hsync-len = <20>; /* Horizontal sync pulse width */ vback-porch = <10>; /* Vertical Back Porch */ vfront-porch = <10>; /* Vertical Front Porch */ vsync-len = <3>; /* Vertical sync pulse width */ clock-frequency = <71100000>; /* Clock Frequency 71.1 MHh */ hsync-active = <0>; vsync-active = <0>; }; }; }; /* ... end add */ }; &ldo3_reg { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; &mmc1 { vmmc-supply = <&vmmcsd_fixed>; }; &mmc2 { vmmc-supply = <&vmmcsd_fixed>; pinctrl-names = "default"; pinctrl-0 = <&emmc_pins>; bus-width = <8>; status = "okay"; }; &cpu0_opp_table { /* * All PG 2.0 silicon may not support 1GHz but some of the early * BeagleBone Blacks have PG 2.0 silicon which is guaranteed * to support 1GHz OPP so enable it for PG 2.0 on this board. */ oppnitro@1000000000 { opp-supported-hw = <0x06 0x0100>; }; }; &am33xx_pinmux { lcdc_pins: lcdc_pins { pinctrl-single,pins = < 0x1b0 0x03 /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */ 0xa0 0x08 /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xa4 0x08 /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xa8 0x08 /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xac 0x08 /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xb0 0x08 /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xb4 0x08 /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xb8 0x08 /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xbc 0x08 /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xc0 0x08 /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xc4 0x08 /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xc8 0x08 /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xcc 0x08 /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xd0 0x08 /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xd4 0x08 /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xd8 0x08 /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ 0xdc 0x08 /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */ /* added v1.4 RZ ... */ 0x3c ( PIN_OUTPUT | MUX_MODE1 ) /* (U13) gpmc_ad15.lcd_data16 */ 0x38 ( PIN_OUTPUT | MUX_MODE1 ) /* (V13) gpmc_ad14.lcd_data17 */ 0x34 ( PIN_OUTPUT | MUX_MODE1 ) /* (R12) gpmc_ad13.lcd_data18 */ 0x30 ( PIN_OUTPUT | MUX_MODE1 ) /* (T12) gpmc_ad12.lcd_data19 */ 0x2c ( PIN_OUTPUT | MUX_MODE1 ) /* (U12) gpmc_ad11.lcd_data20 */ 0x28 ( PIN_OUTPUT | MUX_MODE1 ) /* (T11) gpmc_ad10.lcd_data21 */ 0x24 ( PIN_OUTPUT | MUX_MODE1 ) /* (T10) gpmc_ad9.lcd_data22 */ 0x20 ( PIN_OUTPUT | MUX_MODE1 ) /* (U10) gpmc_ad8.lcd_data23 */ /* ... MAGicALL end add */ 0xe0 0x00 /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ 0xe4 0x00 /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ 0xe8 0x00 /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ 0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */ >; }; nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins { pinctrl-single,pins = < 0x1b0 0x03 /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */ >; }; /* added v1.4 RZ ... */ lcd_cntrl_pins_default: lcd_cntrl_pins_default { pinctrl-single,pins = < 0x90 ( PIN_OUTPUT | MUX_MODE7 ) /* (R7) gpmc_advn_ale.gpio2[2] (BL_EN) */ 0x94 ( PIN_OUTPUT | MUX_MODE7 ) /* (T7) gpmc_oen_ren.gpio2[3] (LCD_EN)*/ 0x98 ( PIN_OUTPUT | MUX_MODE7 ) /* (U6) gpmc_wen.gpio2[4] (R_FB)*/ 0x9c ( PIN_OUTPUT | MUX_MODE7 ) /* (T6) gpmc_be0n_cle.gpio2[5] (NOT_PWR_DN)*/ >; }; /* ... end add */ /* added v1.6 RZ ... */ /* LCD Backlight */ ecap0_pins: backlight_pins { pinctrl-single,pins = < 0x164 ( PIN_OUTPUT | MUX_MODE0 ) /* (C18) eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */ >; }; /* ... end add */ mcasp0_pins: mcasp0_pins { pinctrl-single,pins = < AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLUP | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/ AM33XX_IOPAD(0x994, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */ AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */ AM33XX_IOPAD(0x86c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */ >; }; /* added v1.3 RZ ... */ dcan1_pins_default: dcan1_pins_default { pinctrl-single,pins = < 0x180 0x12 /* (D16) uart1_rxd.d_can1_tx, SLEWCTRL_FAST | INPUT_PULLUP | MODE2 */ 0x184 0x32 /* (D15) uart1_txd.d_can1_rx, SLEWCTRL_FAST | RECV_ENABLE | INPUT_PULLUP | MODE2 */ >; }; /* ... end add */ }; /* added v1.3 RZ ... */ &dcan1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&dcan1_pins_default>; }; /* end add */ /* modified v1.6 RZ ... */ &lcdc { status = "okay"; /* port { lcdc_0: endpoint@0 { remote-endpoint = <&hdmi_0>; }; }; */ }; /* end modify */ /* added v1.8 RZ ... */ /* Set up for 5-wire touch screen */ &tscadc { status = "okay"; tsc { ti,wires = <5>; ti,x-plate-resistance = <129>; /* measured between pins UL & UR, and between pins LL & LR. */ ti,coordinate-readouts = <5>; ti,wire-config = <0x00 0x11 0x22 0x33>; ti,charge-delay = <0x400>; }; /*adc { ti,adc-channels = <5 6 7>; };*/ }; /* ... end add */ /* added v1.5 RZ ... */ &gpio2 { status = "okay"; compatible = "ti,omap4-gpio"; gpio-controller; #gpio-cells = <2>; lcd_cntrl_bl_en { gpios = <2 GPIO_ACTIVE_HIGH>; output-high; }; lcd_cntrl_lcd_en { gpios = <3 GPIO_ACTIVE_HIGH>; output-high; }; lcd_cntrl_r_fb { gpios = <4 GPIO_ACTIVE_HIGH>; output-high; }; lcd_cntrl_not_pwr_dn { gpios = <5 GPIO_ACTIVE_HIGH>; output-high; }; }; /* ... end add */ /* removed v1.6 ... &i2c0 { tda19988: tda19988 { compatible = "nxp,tda998x"; reg = <0x70>; pinctrl-names = "default", "off"; pinctrl-0 = <&lcdc_pins>; pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; #sound-dai-cells = <0>; audio-ports = < AFMT_I2S 0x03>; ports { port@0 { hdmi_0: endpoint@0 { remote-endpoint = <&lcdc_0>; }; }; }; }; } ... end remove */ &rtc { system-power-controller; }; &mcasp0 { #sound-dai-cells = <0>; pinctrl-names = "default"; pinctrl-0 = <&mcasp0_pins>; status = "okay"; op-mode = <0>; /* MCASP_IIS_MODE */ tdm-slots = <2>; serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 0 0 1 0 >; tx-num-evt = <32>; rx-num-evt = <32>; }; &sgx { status = "okay"; }; /* added v1.6 RZ ... */ /* Set up PWM for backlight */ &epwmss0 { status = "okay"; ecap0: ecap@48300100 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&ecap0_pins>; }; }; /* ... end add */ / { clk_mcasp0_fixed: clk_mcasp0_fixed { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <24576000>; }; clk_mcasp0: clk_mcasp0 { #clock-cells = <0>; compatible = "gpio-gate-clock"; clocks = <&clk_mcasp0_fixed>; enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */ }; /* removed v1.6 RZ ... sound { compatible = "simple-audio-card"; simple-audio-card,name = "TI BeagleBone Black"; simple-audio-card,format = "i2s"; simple-audio-card,bitclock-master = <&dailink0_master>; simple-audio-card,frame-master = <&dailink0_master>; dailink0_master: simple-audio-card,cpu { sound-dai = <&mcasp0>; clocks = <&clk_mcasp0>; }; simple-audio-card,codec { sound-dai = <&tda19988>; }; }; ... end remove */ };
The touch screen seems to be working along the x-axis, but not long the y-axis.
The output from the evtest utility shows ABS_X and ABS_Y to have about the same value regardless of were the screen is touched.
See abridged output from evtest utility attached:
root@am335x-evm:~# evtest No device specified, trying to scan all of /dev/input/event* Available devices: /dev/input/event0: ti-tsc Select the device event number [0-0]: 0 Input driver version is 1.0.1 Input device ID: bus 0x0 vendor 0x0 product 0x0 version 0x0 Input device name: "ti-tsc" Supported events: Event type 0 (EV_SYN) Event type 1 (EV_KEY) Event code 330 (BTN_TOUCH) Event type 3 (EV_ABS) Event code 0 (ABS_X) Value 1240 Min 0 Max 4095 Event code 1 (ABS_Y) Value 338 Min 0 Max 4095 Event code 24 (ABS_PRESSURE) Value 0 Min 0 Max 4095 Properties: Testing ... (interrupt to exit) [touch upper left (UL) corner] Event: time 1475531758.234509, type 3 (EV_ABS), code 0 (ABS_X), value 3731 Event: time 1475531758.234509, type 3 (EV_ABS), code 1 (ABS_Y), value 3697 Event: time 1475531758.234509, type 3 (EV_ABS), code 24 (ABS_PRESSURE), value 477 Event: time 1475531758.234509, type 1 (EV_KEY), code 330 (BTN_TOUCH), value 1 Event: time 1475531758.234509, -------------- SYN_REPORT ------------ Event: time 1475531758.236452, type 3 (EV_ABS), code 0 (ABS_X), value 3737 Event: time 1475531758.236452, type 3 (EV_ABS), code 1 (ABS_Y), value 3737 Event: time 1475531758.236452, -------------- SYN_REPORT ------------ ... Event: time 1475531758.274989, type 3 (EV_ABS), code 0 (ABS_X), value 3609 Event: time 1475531758.274989, type 3 (EV_ABS), code 1 (ABS_Y), value 3693 Event: time 1475531758.274989, -------------- SYN_REPORT ------------ Event: time 1475531758.275342, type 1 (EV_KEY), code 330 (BTN_TOUCH), value 0 Event: time 1475531758.275342, type 3 (EV_ABS), code 24 (ABS_PRESSURE), value 0 Event: time 1475531758.275342, -------------- SYN_REPORT ------------ [touch upper right (UR) corner] Event: time 1475531761.112869, type 3 (EV_ABS), code 0 (ABS_X), value 329 Event: time 1475531761.112869, type 3 (EV_ABS), code 1 (ABS_Y), value 358 Event: time 1475531761.112869, type 3 (EV_ABS), code 24 (ABS_PRESSURE), value 484 Event: time 1475531761.112869, type 1 (EV_KEY), code 330 (BTN_TOUCH), value 1 Event: time 1475531761.112869, -------------- SYN_REPORT ------------ Event: time 1475531761.114792, type 3 (EV_ABS), code 0 (ABS_X), value 325 Event: time 1475531761.114792, type 3 (EV_ABS), code 1 (ABS_Y), value 326 Event: time 1475531761.114792, -------------- SYN_REPORT ------------ ... Event: time 1475531761.165011, type 3 (EV_ABS), code 0 (ABS_X), value 437 Event: time 1475531761.165011, type 3 (EV_ABS), code 1 (ABS_Y), value 343 Event: time 1475531761.165011, type 3 (EV_ABS), code 24 (ABS_PRESSURE), value 485 Event: time 1475531761.165011, -------------- SYN_REPORT ------------ Event: time 1475531761.165340, type 1 (EV_KEY), code 330 (BTN_TOUCH), value 0 Event: time 1475531761.165340, type 3 (EV_ABS), code 24 (ABS_PRESSURE), value 0 Event: time 1475531761.165340, -------------- SYN_REPORT ------------ [touch lower left (LL) corner] Event: time 1475531763.775724, type 3 (EV_ABS), code 0 (ABS_X), value 3743 Event: time 1475531763.775724, type 3 (EV_ABS), code 1 (ABS_Y), value 3767 Event: time 1475531763.775724, type 3 (EV_ABS), code 24 (ABS_PRESSURE), value 477 Event: time 1475531763.775724, type 1 (EV_KEY), code 330 (BTN_TOUCH), value 1 Event: time 1475531763.775724, -------------- SYN_REPORT ------------ Event: time 1475531763.777648, type 3 (EV_ABS), code 0 (ABS_X), value 3737 Event: time 1475531763.777648, type 3 (EV_ABS), code 1 (ABS_Y), value 3737 Event: time 1475531763.777648, -------------- SYN_REPORT ------------ ... Event: time 1475531763.823991, type 3 (EV_ABS), code 0 (ABS_X), value 3735 Event: time 1475531763.823991, type 3 (EV_ABS), code 1 (ABS_Y), value 3733 Event: time 1475531763.823991, -------------- SYN_REPORT ------------ Event: time 1475531763.825911, type 3 (EV_ABS), code 0 (ABS_X), value 3702 Event: time 1475531763.825911, -------------- SYN_REPORT ------------ Event: time 1475531763.826231, type 1 (EV_KEY), code 330 (BTN_TOUCH), value 0 Event: time 1475531763.826231, type 3 (EV_ABS), code 24 (ABS_PRESSURE), value 0 Event: time 1475531763.826231, -------------- SYN_REPORT ------------ [touch lower right (LR) corner] Event: time 1475531766.079706, type 3 (EV_ABS), code 0 (ABS_X), value 326 Event: time 1475531766.079706, type 3 (EV_ABS), code 1 (ABS_Y), value 324 Event: time 1475531766.079706, type 3 (EV_ABS), code 24 (ABS_PRESSURE), value 485 Event: time 1475531766.079706, type 1 (EV_KEY), code 330 (BTN_TOUCH), value 1 Event: time 1475531766.079706, -------------- SYN_REPORT ------------ Event: time 1475531766.081596, type 3 (EV_ABS), code 0 (ABS_X), value 353 Event: time 1475531766.081596, type 3 (EV_ABS), code 1 (ABS_Y), value 351 Event: time 1475531766.081596, type 3 (EV_ABS), code 24 (ABS_PRESSURE), value 484 Event: time 1475531766.081596, -------------- SYN_REPORT ------------ ... Event: time 1475531766.122190, type 3 (EV_ABS), code 0 (ABS_X), value 363 Event: time 1475531766.122190, type 3 (EV_ABS), code 1 (ABS_Y), value 362 Event: time 1475531766.122190, -------------- SYN_REPORT ------------ Event: time 1475531766.122500, type 1 (EV_KEY), code 330 (BTN_TOUCH), value 0 Event: time 1475531766.122500, type 3 (EV_ABS), code 24 (ABS_PRESSURE), value 0 Event: time 1475531766.122500, -------------- SYN_REPORT ------------
In the attached file, I have indicated in brackets [ ] where the screen was being touched. "..." indicates where data was removed for clarity.
In the following image Chanel-1 is AIN0 (UL), Chanel-2 is AIN1 (UR), Chanel-4 is AIN2 (LL), and Chanel-3 is AIN3 (LR):
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I think it looks like the 2-ohm pull-up/pull-down resistors are not switching correctly. What is the expected sequence?
The following appears in the serial output during boot:
[ 8.043284] input: ti-tsc as /devices/platform/ocp/44e0d000.tscadc/TI-am335x-tsc/input/input0
See the serial output during the whole boot process attached:
U-Boot SPL 2016.05-00118-gabc6b2a-dirty (Jan 23 2017 - 19:42:12) MAGicALL: Entered board.c(v1.4):am33xx_spl_board_init() MAGicALL: Entering mux-magicall.c:enable_lcd_cntrl_pin_mux() MAGicALL: Entered mux-magicall.c:enable_lcd_cntrl_pin_mux MAGicALL: Leaving mux-magicall.c:enable_lcd_cntrl_pin_mux MAGicALL: Leaving board.c:am33xx_spl_board_init() Trying to boot from MMC2 Card did not respond to voltage select! *** Warning - MMC init failed, using default environment reading u-boot.img reading u-boot.img U-Boot 2016.05-00118-gabc6b2a-dirty (Jan 23 2017 - 19:42:12 -0800) Watchdog enabled I2C: ready DRAM: 512 MiB MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 *** Warning - bad CRC, using default environment <ethaddr> not set. Validating first E-fuse MAC Net: cpsw, usb_ether Press SPACE to abort autoboot in 2 seconds Card did not respond to voltage select! Card did not respond to voltage select! Card did not respond to voltage select! Card did not respond to voltage select! Card did not respond to voltage select! switch to partitions #0, OK mmc1(part 0) is current device Scanning mmc 1:1... switch to partitions #0, OK mmc1(part 0) is current device SD/MMC found on device 1 switch to partitions #0, OK mmc1(part 0) is current device SD/MMC found on device 1 reading boot.scr ** Unable to read file boot.scr ** reading uEnv.txt ** Unable to read file uEnv.txt ** 3441456 bytes read in 236 ms (13.9 MiB/s) 37873 bytes read in 32 ms (1.1 MiB/s) Kernel image @ 0x82000000 [ 0x000000 - 0x348330 ] ## Flattened Device Tree blob at 88000000 Booting using the fdt blob at 0x88000000 Loading Device Tree to 8fff3000, end 8ffff3f0 ... OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.4.19-gdb0b54cdad (root@ronz-TMP453-M) (gcc version 4.8.4 (Ubuntu/Linaro 4.8.4-2ubuntu1~14.04.1) ) #1 PREEMPT Tue Jan 31 13:55:28 PST 2017 [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine model: TI AM335x BeagleBone Black [ 0.000000] cma: Reserved 24 MiB at 0x9e800000 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] AM335X ES2.1 (sgx neon ) [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129920 [ 0.000000] Kernel command line: console=ttyO0,115200n8 root=PARTUUID=d8c7d61c-02 rw rootfstype=ext4 rootwait [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Memory: 484732K/524288K available (6499K kernel code, 314K rwdata, 2328K rodata, 276K init, 265K bss, 14980K reserved, 24576K cma-reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xe0800000 - 0xff800000 ( 496 MB) [ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc08a6fd4 (8828 kB) [ 0.000000] .init : 0xc08a7000 - 0xc08ec000 ( 276 kB) [ 0.000000] .data : 0xc08ec000 - 0xc093abb8 ( 315 kB) [ 0.000000] .bss : 0xc093abb8 - 0xc097d3b0 ( 266 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] Build-time adjustment of leaf fanout to 32. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts [ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz [ 0.000013] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns [ 0.000033] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.000042] OMAP clocksource: timer1 at 24000000 Hz [ 0.000193] clocksource_probe: no matching clocksources found [ 0.000348] Console: colour dummy device 80x30 [ 0.000372] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0' [ 0.000377] This ensures that you still see kernel messages. Please [ 0.000382] update your kernel commandline. [ 0.000397] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736) [ 0.089206] pid_max: default: 32768 minimum: 301 [ 0.089312] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.089324] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.089931] Initializing cgroup subsys io [ 0.089961] Initializing cgroup subsys memory [ 0.089995] Initializing cgroup subsys devices [ 0.090009] Initializing cgroup subsys freezer [ 0.090022] Initializing cgroup subsys perf_event [ 0.090033] Initializing cgroup subsys pids [ 0.090057] CPU: Testing write buffer coherency: ok [ 0.090429] Setting up static identity map for 0x80008200 - 0x80008258 [ 0.092226] devtmpfs: initialized [ 0.102424] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.115004] omap_hwmod: debugss: _wait_target_disable failed [ 0.169673] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.171553] pinctrl core: initialized pinctrl subsystem [ 0.172656] NET: Registered protocol family 16 [ 0.174490] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.199199] cpuidle: using governor ladder [ 0.229186] cpuidle: using governor menu [ 0.232953] OMAP GPIO hardware version 0.1 [ 0.242056] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.276192] edma 49000000.edma: TI EDMA DMA engine driver [ 0.279440] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe [ 0.279496] omap_i2c 4819c000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, deferring probe [ 0.279620] media: Linux media interface: v0.10 [ 0.279675] Linux video capture interface: v2.00 [ 0.279739] pps_core: LinuxPPS API ver. 1 registered [ 0.279747] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.279772] PTP clock support registered [ 0.279818] EDAC MC: Ver: 3.0.0 [ 0.280821] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400 [ 0.281117] Advanced Linux Sound Architecture Driver Initialized. [ 0.282134] clocksource: Switched to clocksource timer1 [ 0.291312] NET: Registered protocol family 2 [ 0.291992] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.292038] TCP bind hash table entries: 4096 (order: 2, 16384 bytes) [ 0.292076] TCP: Hash tables configured (established 4096 bind 4096) [ 0.292202] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 0.292220] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 0.292356] NET: Registered protocol family 1 [ 0.292725] RPC: Registered named UNIX socket transport module. [ 0.292739] RPC: Registered udp transport module. [ 0.292745] RPC: Registered tcp transport module. [ 0.292750] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.293601] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.295294] futex hash table entries: 256 (order: -1, 3072 bytes) [ 0.302034] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.302965] NFS: Registering the id_resolver key type [ 0.303034] Key type id_resolver registered [ 0.303041] Key type id_legacy registered [ 0.303117] ntfs: driver 2.1.32 [Flags: R/O]. [ 0.306254] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.306285] io scheduler noop registered [ 0.306299] io scheduler deadline registered [ 0.306422] io scheduler cfq registered (default) [ 0.307619] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568 [ 0.310243] backlight supply power not found, using dummy regulator [ 0.361482] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled [ 0.365158] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a 8250 [ 0.979541] console [ttyS0] enabled [ 0.983982] [drm] Initialized drm 1.1.0 20060810 [ 0.990829] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 0.997592] [drm] No driver support for vblank timestamp query. [ 1.029496] Console: switching to colour frame buffer device 160x50 [ 1.052755] tilcdc 4830e000.lcdc: fb0: frame buffer device [ 1.082156] [drm] Initialized tilcdc 1.0.0 20121205 on minor 0 [ 1.094111] loop: module loaded [ 1.099411] libphy: Fixed MDIO Bus: probed [ 1.162170] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 [ 1.168308] davinci_mdio 4a101000.mdio: detected phy mask fffffffe [ 1.175266] libphy: 4a101000.mdio: probed [ 1.179349] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720 [ 1.189223] cpsw 4a100000.ethernet: Detected MACID = 84:eb:18:e7:dc:99 [ 1.197583] mousedev: PS/2 mouse device common for all mice [ 1.203905] i2c /dev entries driver [ 1.208339] cpuidle: enable-method property 'ti,am3352' found operations [ 1.215959] omap_hsmmc 48060000.mmc: Got CD GPIO [ 1.293606] ledtrig-cpu: registered to indicate activity on CPUs [ 1.306090] NET: Registered protocol family 10 [ 1.311991] sit: IPv6 over IPv4 tunneling driver [ 1.317671] NET: Registered protocol family 17 [ 1.323628] Key type dns_resolver registered [ 1.330129] omap_voltage_late_init: Voltage driver support not added [ 1.359387] tps65217 0-0024: TPS65217 ID 0xe version 1.2 [ 1.365105] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write [ 1.372087] mmc1: MAN_BKOPS_EN bit is not set [ 1.376535] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz [ 1.383483] at24 2-0054: 32768 byte 24c256 EEPROM, writable, 1 bytes/write [ 1.390609] at24 2-0055: 32768 byte 24c256 EEPROM, writable, 1 bytes/write [ 1.397894] at24 2-0056: 32768 byte 24c256 EEPROM, writable, 1 bytes/write [ 1.405121] at24 2-0057: 32768 byte 24c256 EEPROM, writable, 1 bytes/write [ 1.412186] mmc1: new high speed MMC card at address 0001 [ 1.417919] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz [ 1.423850] mmcblk0: mmc1:0001 Q2J54A 3.64 GiB [ 1.429604] cpufreq: cpufreq_online: CPU0: Running at unlisted freq: 1000000 KHz [ 1.437341] mmcblk0boot0: mmc1:0001 Q2J54A partition 1 2.00 MiB [ 1.443502] cpu cpu0: dev_pm_opp_domain_set_rate: failed to find current OPP for freq 1000000000 (-34) [ 1.453100] mmcblk0boot1: mmc1:0001 Q2J54A partition 2 2.00 MiB [ 1.460503] mmcblk0: p1 p2 [ 1.478109] cpufreq: cpufreq_online: CPU0: Unlisted initial frequency changed to: 600000 KHz [ 1.487618] hctosys: unable to open rtc device (rtc0) [ 1.497541] ALSA device list: [ 1.500557] No soundcards found. [ 1.525785] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 1.534127] VFS: Mounted root (ext4 filesystem) on device 179:2. [ 1.544860] devtmpfs: mounted [ 1.548335] Freeing unused kernel memory: 276K (c08a7000 - c08ec000) [ 1.554766] This architecture does not have kernel memory protection. [ 1.713443] systemd[1]: System time before build time, advancing clock. [ 1.753740] random: systemd: uninitialized urandom read (16 bytes read, 13 bits of entropy available) [ 1.768610] random: systemd: uninitialized urandom read (16 bytes read, 13 bits of entropy available) [ 1.792014] systemd[1]: systemd 229 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT +GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [ 1.811386] systemd[1]: Detected architecture arm. Welcome to Arago 2016.08! [ 1.833707] systemd[1]: Set hostname to <am335x-evm>. [ 1.920602] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 16 bits of entropy available) [ 1.951636] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 16 bits of entropy available) [ 1.972393] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 16 bits of entropy available) [ 1.989156] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 17 bits of entropy available) [ 2.029010] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 19 bits of entropy available) [ 2.098641] random: systemd: uninitialized urandom read (16 bytes read, 22 bits of entropy available) [ 2.108933] random: systemd: uninitialized urandom read (16 bytes read, 22 bits of entropy available) [ 2.120425] random: systemd: uninitialized urandom read (16 bytes read, 22 bits of entropy available) [ 2.283267] systemd[1]: [/lib/systemd/system/gadget-init.service:15] Unknown lvalue 'ExecStopPre' in section 'Service' [ 2.576971] systemd[1]: basic.target: Found ordering cycle on basic.target/start [ 2.584686] systemd[1]: basic.target: Found dependency on sysinit.target/start [ 2.591984] systemd[1]: basic.target: Found dependency on alignment.service/start [ 2.599696] systemd[1]: basic.target: Found dependency on basic.target/start [ 2.606908] systemd[1]: basic.target: Breaking ordering cycle by deleting job alignment.service/start [ 2.616257] systemd[1]: alignment.service: Job alignment.service/start deleted to break ordering cycle starting with basic.target/start [ SKIP ] Ordering cycle found, skipping alignment.service [ 2.663134] systemd[1]: Created slice User and Session Slice. [ OK ] Created slice User and Session Slice. [ 2.693004] systemd[1]: Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket (/dev/log). [ 2.723387] systemd[1]: Listening on Network Service Netlink Socket. [ OK ] Listening on Network Service Netlink Socket. [ 2.754256] systemd[1]: Created slice System Slice. [ OK ] Created slice System Slice. [ 2.782748] systemd[1]: Reached target Slices. [ OK ] Reached target Slices. [ 2.803047] systemd[1]: Listening on udev Control Socket. [ OK ] Listening on udev Control Socket. [ 2.832596] systemd[1]: Reached target Swap. [ OK ] Reached target Swap. [ 2.854469] systemd[1]: Created slice system-serial\x2dgetty.slice. [ OK ] Created slice system-serial\x2dgetty.slice. [ 2.882930] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ 2.913090] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ 2.943009] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ 2.973863] systemd[1]: tmp.mount: Directory /tmp to mount over is not empty, mounting anyway. [ 2.992802] systemd[1]: Mounting Temporary Directory... Mounting Temporary Directory... [ 3.073908] systemd[1]: Starting Create list of required static device nodes for the current kernel... Starting Create list of required st... nodes for the current kernel... [ 3.182710] systemd[1]: Starting Load Kernel Modules... Starting Load Kernel Modules... [ 3.254650] systemd[1]: Mounting Debug File System... Mounting Debug File System... [ 3.302809] cryptodev: driver 1.8 loaded. [ 3.314498] systemd[1]: Mounting POSIX Message Queue File System... Mounting POSIX Message Queue File System... [ 3.388195] systemd[1]: Starting Setup Virtual Console... Starting Setup Virtual Console... [ 3.442925] systemd[1]: Listening on Syslog Socket. [ OK ] Listening on Syslog Socket. [ 3.472963] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. [ 3.508065] systemd[1]: Starting Remount Root and Kernel File Systems... Starting Remount Root and Kernel File Systems... [ 3.554919] systemd[1]: Created slice system-getty.slice. [ OK ] Created slice system-getty.slice. [ 3.608893] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 3.616420] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ 3.652712] systemd[1]: Reached target Paths. [ OK ] Reached target Paths. [ 3.673391] systemd[1]: Reached target Remote File Systems. [ OK ] Reached target Remote File Systems. [ 3.708139] systemd[1]: Starting Journal Service... Starting Journal Service... [ 3.814162] systemd[1]: Mounted Debug File System. [ OK ] Mounted Debug File System. [ 3.842936] systemd[1]: Mounted POSIX Message Queue File System. [ OK ] Mounted POSIX Message Queue File System. [ 3.862405] systemd[1]: Mounted Temporary Directory. [ OK ] Mounted Temporary Directory. [ 3.896116] systemd[1]: Started Create list of required static device nodes for the current kernel. [ OK ] Started Create list of required sta...ce nodes for the current kernel. [ 3.945126] systemd[1]: Started Load Kernel Modules. [ OK ] Started Load Kernel Modules. [ 3.976206] systemd[1]: Started Setup Virtual Console. [ OK ] Started Setup Virtual Console. [ 4.005334] systemd[1]: Started Remount Root and Kernel File Systems. [ OK ] Started Remount Root and Kernel File Systems. [ 4.033990] systemd[1]: Started Journal Service. [ OK ] Started Journal Service. Starting udev Coldplug all Devices... Starting Flush Journal to Persistent Storage... Starting Apply Kernel Variables... Starting Create Static Device Nodes in /dev... [ OK ] Started Apply Kernel Variables. [ OK ] Started Create Static Device Nodes in /dev. [ 5.601708] systemd-journald[107]: Received request to flush runtime journal from PID 1 [ OK ] Started Flush Journal to Persistent Storage. [ OK ] Reached target Local File Systems (Pre). Mounting /var/volatile... Mounting /media/ram... Starting udev Kernel Device Manager... [ OK ] Mounted /var/volatile. [ OK ] Mounted /media/ram. [ OK ] Started udev Kernel Device Manager. [ OK ] Started udev Coldplug all Devices. [ 7.879966] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 7.905244] TI-am335x-tsc TI-am335x-tsc: ti,charge-delay not specified [ 7.977883] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0 [ 8.015375] input: ti-tsc as /devices/platform/ocp/44e0d000.tscadc/TI-am335x-tsc/input/input0 [ 8.047771] 47401300.usb-phy supply vcc not found, using dummy regulator [ OK ] Created slice system-systemd\x2dbacklight.slice.[ 8.165069] 47401b00.usb-phy supply vcc not found, using dummy regulator Starting Load/Save Screen Backlight...htness of backlight:backlight... [ 8.324950] CAN device driver interface [ OK ] Reached target Local File Systems. Starting Create Volatile Files and Directories... [ 8.524320] c_can_platform 481d0000.can: c_can_platform device registered (regs=fa1d0000, irq=164) Starting Load/Save Random Seed... [ OK ] Started Load/Save Screen Backlight Brightness of backlight:backlight. [ 8.874417] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20 [ OK ] Started Load/Save Random Seed. [ OK ] Started Create Volatile Files and Directories. [ OK ] Found device /dev/ttyS0. [ 9.394676] omap-sham 53100000.sham: hw accel on OMAP rev 4.3 [ 9.654490] remoteproc0: wkup_m3 is available [ 9.658987] remoteproc0: Note: remoteproc is still under development and considered experimental. [ 9.822528] remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed. [ 10.099864] remoteproc0: powering up wkup_m3 [ 10.137459] remoteproc0: Booting fw image am335x-pm-firmware.elf, size 217148 [ 10.218778] remoteproc0: remote processor wkup_m3 is now up [ 10.218804] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x191 [ 10.285533] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2 [ 10.751562] omap_hwmod: pruss: _wait_target_ready failed: -16 [ 10.825136] ti-pruss 4a300000.pruss: couldn't enable pruss [ 10.884290] ti-pruss: probe of 4a300000.pruss failed with error -16 [ 10.903107] [drm] Initialized pvr 1.14.3699939 20110701 on minor 1 [ 10.949998] PM: bootloader does not support rtc-only! [ OK ] Found device /dev/ttyS3. [ 12.351859] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. Starting Update UTMP about System Boot/Shutdown... Starting Network Time Synchronization... [ OK ] Found device /dev/mmcblk0p1. [ OK ] Started Network Time Synchronization. [ OK ] Started Update UTMP about System Boot/Shutdown. [ 15.533985] usbcore: registered new interface driver usbfs [ 15.539632] usbcore: registered new interface driver hub [ 15.653204] usbcore: registered new device driver usb [ 15.862966] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver [ 15.868792] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1 [ 15.960573] hub 1-0:1.0: USB hub found [ 15.986979] hub 1-0:1.0: 1 port detected Starting Synchronize System and HW clocks... [ OK ] Reached target System Time Synchronized. [ OK ] Started Synchronize System and HW clocks. [ OK ] Reached target System Initialization. [ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Timers. [ OK ] Listening on RPCbind Server Activation Socket. [ OK ] Listening on dropbear.socket. [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. Starting Start USB gadget... Starting Login Service... [ 17.376084] random: nonblocking pool is initialized Starting Permit User Sessions... Starting Avahi mDNS/DNS-SD Stack... [ OK ] Started System Logging Service. Starting Print notice about GPLv3 packages... Starting uim-sysfs.service... [ OK ] Started Kernel Logging Service. Starting Telephony service... [ OK ] Started strongSwan IPsec IKEv1/IKEv2 daemon using ipsec.conf. [ OK ] Started D-Bus System Message Bus. [ 18.243496] using random self ethernet address [ 18.265667] using random host ethernet address [ 18.319071] using host ethernet address: 84:EB:18:E7:DC:9B [ 18.367297] using random self ethernet address [ 18.372690] using random host ethernet address [ 18.377183] using host ethernet address: 84:EB:18:E7:DC:9B [ 18.467766] usb0: HOST MAC 84:eb:18:e7:dc:9b [ 18.506462] usb0: MAC 26:d8:ed:d4:ce:a0 [ 18.609841] Mass Storage Function, version: 2009/09/11 [ 18.642521] LUN: removable file: (no medium) [ 18.689097] LUN: removable read only file: /dev/mmcblk0p1 [ 18.736560] Number of LUNs=1 [ 18.760738] g_multi gadget: Multifunction Composite Gadget [ 18.806404] g_multi gadget: g_multi ready [ 19.248636] NET: Registered protocol family 15 [ OK ] Started Avahi mDNS/DNS-SD Stack. [ OK ] Started Telephony service. Starting Network Service... [ 19.423418] Bluetooth: Core ver 2.21 [ 19.427158] NET: Registered protocol family 31 [ 19.431653] Bluetooth: HCI device and connection manager initialized [ OK ] Started Permit User Sessions. [ 19.592419] Bluetooth: HCI socket layer initialized [ 19.624413] Bluetooth: L2CAP socket layer initialized [ 19.629575] Bluetooth: SCO socket layer initialized [ 19.634751] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready [ OK ] Started Network Service. [ OK ] Found device /dev/ttyGS0. [ OK ] Started Start USB gadget. [ 20.309888] net eth0: initializing cpsw version 1.12 (0) [ 20.353222] net eth0: initialized cpsw ale version 1.4 [ 20.376359] Initializing XFRM netlink socket [ 20.394313] net eth0: ALE Table size 1024 [ 20.449370] net eth0: phy found : id is : 0x7c0f1 [ 20.493404] libphy: PHY 4a101000.mdio:01 not found [ 20.531023] net eth0: phy "4a101000.mdio:01" not found on slave 1, err -19 [ 20.636336] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ OK ] Reached target Network. Starting Lightning Fast Webserver With Light System Requirements... Starting Network Name Resolution... Mounting Configuration File System... [ OK ] Started Serial Getty on ttyS3. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyGS0. [ OK ] Mounted Configuration File System. [ OK ] Started Network Name Resolution. [ OK ] Started Lightning Fast Webserver With Light System Requirements. [ OK ] Started Login Service. [ OK ] Started uim-sysfs.service. *************************************************************** *************************************************************** NOTICE: This file system contains the following GPLv3 packages: autoconf binutils bison-dev bison cpp-symlinks cpp dosfstools g++-symlinks g++ gawk-dev gawk gcc-symlinks gcc gdb gdbserver gstreamer1.0-libav hidapi libcairo-perf-utils libgmp10 libidn11 libmpc3 libmpfr4 make nettle swig-dev swig If you do not wish to distribute GPLv3 components please remove the above packages prior to distribution. This can be done using the opkg remove command. i.e.: opkg remove <package> Where <package> is the name printed in the list above NOTE: If the package is a dependency of another package you will be notified of the dependent packages. You should use the --force-removal-of-dependent-packages option to also remove the dependent packages as well *************************************************************** *************************************************************** [ OK ] Started Print notice about GPLv3 packages. Starting rc.pvr.service... [ 28.188583] PVR_K: UM DDK-(3699939) and KM DDK-(3699939) match. [ OK ] [ OK ] Started rc.pvr.service. Starting telnetd.service... [ OK ] Started telnetd.service. Starting busybox-udhcpd.service... Starting thttpd.service... Starting magicall-lcd-pwr-seq-on.service... [ OK ] Started busybox-udhcpd.service. [ OK ] Started thttpd.service. [ OK ] Started magicall-lcd-pwr-seq-on.service. Starting rng-tools.service... [ OK ] Started rng-tools.service. Starting parse-ip.service... Starting thermal-zone-init.service... [ OK ] Started thermal-zone-init.service. [ OK ] Started parse-ip.service. _____ _____ _ _ | _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_ | | _| .'| . | . | | __| _| . | | | -_| _| _| |__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_| |___| |___| Arago Project http://arago-project.org am335x-evm ttyS0 Arago 2016.08 am335x-evm ttyS0 am335x-evm login: CTRL-A Z for help |
p { margin-bottom: 0.1in; line-height: 120%; }a:link { }
What am I missing? Is the DT correct? Does the kernel configuration need to be modified from what is supplied with the SDK?