https://github.com/RobertCNelson/u-boot/blob/master/board/ti/common/board_detect.h <https://github.com/RobertCNelson/u-boot/blob/master/board/ti/common/board_detect.h>
Regards, John > On Apr 19, 2016, at 9:38 PM, masoud hajian <masoud.haj...@gmail.com> wrote: > > Dear John, > > Thank you for your help. Mostly all of my board problems has been solved > except EEPROM. what is EEPROM role in the board? In my custom board I used > EEPROM that i desolderd from beaglebone black orginal board and every thing > goes well but I want to know for a blank EEPROM what should I do? > > Regards, > Masoud > > On Tuesday, April 19, 2016 at 12:52:51 PM UTC+4:30, john3909 wrote: > https://eewiki.net/display/linuxonarm/BeagleBone+Black > <https://eewiki.net/display/linuxonarm/BeagleBone+Black> > > Regards, > John > > > > > On Apr 19, 2016, at 12:07 AM, masoud hajian <masoud...@gmail.com > <javascript:>> wrote: > > thanks for your answer.I could not disable HDMI, because I did not find any > file by name of uEnv.txt. I partitioned my uSD card in two part, BOOT and > rootfs then I compiled kernel and copied zImage, u-boot.img, dtb to BOOT > partition and file system to rootfs partition then boot system by uSD. then I > copied uSD to eMMC by "dd" command. there is no uENV.txt. Please tell me > where i can find it or any alternative way to disable HDMI. > > Do you have 4.1 kernel link which it compatible by BBB? > > Regards, > Masoud > > On Tuesday, April 19, 2016 at 9:52:23 AM UTC+4:30, john3909 wrote: > Is there a reason you are using the 3.8 kernel? Also, are you sure you have > disabled HDMI because I see tda998x errors which are related to HDMI. Also, > it looks like there is a disk problem, because after the disk is mounted, and > attempts to run INIT, it looks like an illegal memory access which is causing > the segfault. I would suggest starting with a new 4.1 SDCard image and get a > working system before attempting any changes. > > Regards, > John > > > > > On Apr 18, 2016, at 9:52 PM, masoud hajian <masoud...@gmail.com <>> wrote: > > Dear John, > > Thanks for your answers, I faced another problems. Generally, the board does > not work properly, some times it boots properly, another time it stops when > udev comes to do some thing, but the time it boot properly, there is no > problem at all. > Please see the log, > > BR, > Masoud > > > > Starting kernel ... > > > > Uncompressing Linux... done, booting the kernel. > > [ 0.000000] Booting Linux on physical CPU 0x0 > > [ 0.000000] Initializing cgroup subsys cpu > > [ 0.000000] Linux version 3.8.13-00770-g25ad6c6c > (masoud@masoud-System-Product-Name) (gcc version 4.7.3 (Ubuntu/Linaro > 4.7.3-12u5 > [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), > cr=50c5387d > [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing > instruction cache > [ 0.000000] Machine: Generic AM33XX (Flattened Device Tree), model: TI > AM335x BeagleBone > [ 0.000000] bootconsole [earlycon0] enabled > > [ 0.000000] Memory policy: ECC disabled, Data cache writeback > > [ 0.000000] AM335X ES1.0 (neon ) > > [ 0.000000] PERCPU: Embedded 8 pages/cpu @c0b66000 s9408 r8192 d15168 > u32768 > [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total > pages: 129792 > [ 0.000000] Kernel command line: console=ttyO0 earlyprintk > root=/dev/mmcblk0p2 rw > [ 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] __ex_table already sorted, skipping sort > > [ 0.000000] allocated 1048576 bytes of page_cgroup > > [ 0.000000] please try 'cgroup_disable=memory' option if you don't want > memory cgroups > [ 0.000000] Memory: 511MB = 511MB total > > [ 0.000000] Memory: 510108k/510108k available, 14180k reserved, 0K highmem > > [ 0.000000] Virtual kernel memory layout: > > [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) > > [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) > > [ 0.000000] vmalloc : 0xe0800000 - 0xff000000 ( 488 MB) > > [ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) > > [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) > > [ 0.000000] modules : 0xbf800000 - 0xbfe00000 ( 6 MB) > > [ 0.000000] .text : 0xc0008000 - 0xc064c01c (6417 kB) > > [ 0.000000] .init : 0xc064d000 - 0xc06834c0 ( 218 kB) > > [ 0.000000] .data : 0xc0684000 - 0xc06fa9a0 ( 475 kB) > > [ 0.000000] .bss : 0xc06fa9a0 - 0xc0755098 ( 362 kB) > > [ 0.000000] Hierarchical RCU implementation. > > [ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1. > > [ 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] Total of 128 interrupts on 1 active controller > > [ 0.000000] OMAP clockevent source: GPTIMER1 at 24000000 Hz > > [ 0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every > 178956ms > [ 0.000000] OMAP clocksource: GPTIMER2 at 24000000 Hz > > [ 0.000000] Console: colour dummy device 80x30 > > [ 0.010230] Calibrating delay loop... 993.47 BogoMIPS (lpj=969728) > > [ 0.030151] pid_max: default: 32768 minimum: 301 > > [ 0.035126] Security Framework initialized > > [ 0.039488] Mount-cache hash table entries: 512 > > [ 0.050453] Initializing cgroup subsys cpuacct > > [ 0.055153] Initializing cgroup subsys memory > > [ 0.059767] Initializing cgroup subsys blkio > > [ 0.064342] CPU: Testing write buffer coherency: ok > > [ 0.069843] CPU0: thread -1, cpu 0, socket -1, mpidr 0 > > [ 0.075290] Setting up static identity map for 0x8038efd8 - 0x8038f024 > > [ 0.082918] Brought up 1 CPUs > > [ 0.086091] SMP: Total of 1 processors activated (993.47 BogoMIPS). > > [ 0.093379] devtmpfs: initialized > > [ 0.105609] omap_hwmod: wd_timer2: _wait_target_disable failed > > [ 0.164168] pinctrl core: initialized pinctrl subsystem > > [ 0.169773] rstctl core: initialized rstctl subsystem > > [ 0.175374] regulator-dummy: no parameters > > [ 0.180018] NET: Registered protocol family 16 > > [ 0.185183] DMA: preallocated 256 KiB pool for atomic coherent allocations > > [ 0.198041] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size > 568 > [ 0.205878] platform 49000000.edma: alias fck already exists > > [ 0.211818] platform 49000000.edma: alias fck already exists > > [ 0.217746] platform 49000000.edma: alias fck already exists > > [ 0.224442] OMAP GPIO hardware version 0.1 > > [ 0.231395] gpio-rctrl rstctl.4: loaded OK > > [ 0.239064] hw-breakpoint: debug architecture 0x4 unsupported. > > [ 0.246467] cpsw.0: No hwaddr in dt. Using 80:30:dc:60:2c:d5 from efuse > > [ 0.253389] cpsw.1: No hwaddr in dt. Using 80:30:dc:60:2c:d7 from efuse > > [ 0.269235] bio: create slab <bio-0> at 0 > > [ 0.280338] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver > > [ 0.287631] vmmcsd_fixed: 3300 mV > > [ 0.292907] SCSI subsystem initialized > > [ 0.297151] usbcore: registered new interface driver usbfs > > [ 0.302959] usbcore: registered new interface driver hub > > [ 0.308724] usbcore: registered new device driver usb > > [ 0.315318] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz > > [ 0.322118] input: tps65217_pwr_but as > /devices/ocp.3/44e0b000.i2c/i2c-0/0-0024/input/input0 > > [ 0.332549] DCDC1: at 1500 mV > > [ 0.336716] vdd_mpu: 925 <--> 1325 mV at 1325 mV > > [ 0.342517] vdd_core: 925 <--> 1150 mV at 1125 mV > > [ 0.348372] LDO1: at 1800 mV > > [ 0.352354] LDO2: at 3300 mV > > [ 0.357013] LDO3: 1800 mV > > [ 0.360727] LDO4: at 3300 mV > > [ 0.364616] tps65217 0-0024: TPS65217 ID 0xe version 1.2 > > [ 0.370625] omap_i2c 44e0b000.i2c: unable to select pin group > > [ 0.377197] omap_i2c 4819c000.i2c: bus 1 rev0.11 at 100 kHz > > [ 0.384422] omap_i2c 4819c000.i2c: unable to select pin group > > [ 0.390616] media: Linux media interface: v0.10 > > [ 0.395458] Linux video capture interface: v2.00 > > [ 0.400503] pps_core: LinuxPPS API ver. 1 registered > > [ 0.405723] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo > Giometti <giom...@linux.it <>> > [ 0.415654] Advanced Linux Sound Architecture Driver Initialized. > > [ 0.422793] Switching to clocksource gp_timer > > [ 0.437636] NET: Registered protocol family 2 > > [ 0.442864] TCP established hash table entries: 4096 (order: 3, 32768 > bytes) > [ 0.450313] TCP bind hash table entries: 4096 (order: 4, 81920 bytes) > > [ 0.457126] TCP: Hash tables configured (established 4096 bind 4096) > > [ 0.463822] TCP: reno registered > > [ 0.467254] UDP hash table entries: 256 (order: 1, 12288 bytes) > > [ 0.473464] UDP-Lite hash table entries: 256 (order: 1, 12288 bytes) > > [ > ... > > -- > For more options, visit http://beagleboard.org/discuss > <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 > <mailto:beagleboard+unsubscr...@googlegroups.com>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/3f4d71f5-ceb7-4124-82a5-c65ca0c9629d%40googlegroups.com > > <https://groups.google.com/d/msgid/beagleboard/3f4d71f5-ceb7-4124-82a5-c65ca0c9629d%40googlegroups.com?utm_medium=email&utm_source=footer>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. 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