The boot hangs at a different position when I enable eMMC flashing: [17:19:14:140] [ 4.730493] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware > Version = 0x192␍␊ > > [17:19:14:197] Loading, please wait...␍␊ > > [17:19:14:301] starting version 232␍␊ > > [17:19:14:309] [ 4.908472] random: systemd-udevd: uninitialized urandom > read (16 bytes read, 3 bits of entropy available)␍␊ > > [17:19:14:337] [ 4.932103] random: systemd-udevd: uninitialized urandom > read (16 bytes read, 3 bits of entropy available)␍␊ > > [17:19:14:358] [ 4.937269] random: udevadm: uninitialized urandom read > (16 bytes read, 3 bits of entropy available)␍␊ > > [17:19:14:373] [ 4.937739] random: udevadm: uninitialized urandom read > (16 bytes read, 3 bits of entropy available)␍␊ > > [17:19:14:392] [ 4.942139] random: udevadm: uninitialized urandom read > (16 bytes read, 3 bits of entropy available)␍␊ > > [17:19:14:414] [ 4.943209] random: udevadm: uninitialized urandom read > (16 bytes read, 3 bits of entropy available)␍␊ > > [17:19:14:425] [ 4.943971] random: udevadm: uninitialized urandom read > (16 bytes read, 3 bits of entropy available)␍␊ > > [17:19:14:442] [ 4.944667] random: udevadm: uninitialized urandom read > (16 bytes read, 3 bits of entropy available)␍␊ > > [17:19:14:464] [ 4.945336] random: udevadm: uninitialized urandom read > (16 bytes read, 3 bits of entropy available)␍␊ > > [17:19:14:484] [ 4.950296] random: udevadm: uninitialized urandom read > (16 bytes read, 3 bits of entropy available)␍␊ > > [17:21:07:358] Begin: Loading essential drivers ... done.␍␊ > > [17:21:07:364] Begin: Running /scripts/init-premount ... done.␍␊ > > [17:21:07:367] Begin: Mounting root file system ... Begin: Running > /scripts/local-top ... done.␍␊ > > [17:21:07:390] Begin: Running /scripts/local-premount ... done.␍␊ > > [17:21:07:462] Begin: Will now check root file system ... fsck from > util-linux 2.29.2␍␊ > > [17:21:07:566] [/sbin/fsck.ext4 (1) -- /dev/mmcblk0p1] fsck.ext4 -a -C0 > /dev/mmcblk0p1 ␍␊ > > [17:21:07:589] rootfs: recovering journal␍␊ > > [17:21:07:909] rootfs: clean, 59570/217728 files, 479942/869376 blocks␍␊ > > [17:21:07:927] done.␍␊ > > [17:21:07:955] [ 118.559094] EXT4-fs (mmcblk0p1): mounted filesystem with > ordered data mode. Opts: (null)␍␊ >
I'm still unsure whats causing the problems. Am Montag, 16. Oktober 2017 14:23:46 UTC+2 schrieb Alexander Rössler: > > I figured out that is caused by the RT_PREEMPT kernel. However, I still > have no clue why this happens. > > Am Mittwoch, 13. September 2017 11:52:21 UTC+2 schrieb Alexander Rössler: >> >> After disabling the video, audio and wireless overlays in my uEnv.txt the >> boot starts to get extremely slow. >> >> The serial console output looks as follows: >> >> [11:41:14:515] ␍␊ >> >> [11:41:14:519] U-Boot SPL 2017.07-00002-g61c3ee0fb5 (Jul 19 2017 - 17:02: >> 08)␍␊ >> >> [11:41:14:576] Trying to boot from MMC2␍␊ >> >> [11:41:14:678] ␍␊ >> >> [11:41:14:681] ␍␊ >> >> [11:41:14:681] U-Boot 2017.07-00002-g61c3ee0fb5 (Jul 19 2017 - 17:02:08 - >> 0500), Build: jenkins-github_Bootloader-Builder-591␍␊ >> >> [11:41:14:690] ␍␊ >> >> [11:41:14:690] CPU : AM335X-GP rev 2.1␍␊ >> >> [11:41:14:692] I2C: ready␍␊ >> >> [11:41:14:744] DRAM: 512 MiB␍␊ >> >> [11:41:14:793] No match for driver 'omap_hsmmc'␍␊ >> >> [11:41:14:798] No match for driver 'omap_hsmmc'␍␊ >> >> [11:41:14:801] Some drivers were not found␍␊ >> >> [11:41:14:803] Reset Source: Power-on reset has occurred.␍␊ >> >> [11:41:14:808] MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1␍␊ >> >> [11:41:14:812] Using default environment␍␊ >> >> [11:41:14:812] ␍␊ >> >> [11:41:14:874] Board: BeagleBone Black␍␊ >> >> [11:41:14:878] <ethaddr> not set. Validating first E-fuse MAC␍␊ >> >> [11:41:14:934] BeagleBone Black:␍␊ >> >> [11:41:14:938] BeagleBone: cape eeprom: i2c_probe: 0x54:␍␊ >> >> [11:41:14:943] BeagleBone: cape eeprom: i2c_probe: 0x55:␍␊ >> >> [11:41:14:947] BeagleBone: cape eeprom: i2c_probe: 0x56:␍␊ >> >> [11:41:14:952] BeagleBone: cape eeprom: i2c_probe: 0x57:␍␊ >> >> [11:41:14:955] Net: eth0: MII MODE␍␊ >> >> [11:41:14:961] cpsw␍␊ >> >> [11:41:14:964] Press SPACE to abort autoboot in 2 seconds␍␊ >> >> [11:41:16:964] board_name=[A335BNLT] ...␍␊ >> >> [11:41:16:970] board_rev=[00C0] ...␍␊ >> >> [11:41:17:309] switch to partitions #0, OK␍␊ >> >> [11:41:17:309] mmc0 is current device␍␊ >> >> [11:41:17:385] SD/MMC found on device 0␍␊ >> >> [11:41:17:385] ** Bad device 0:2 0x82000000 **␍␊ >> >> [11:41:17:385] ** Bad device 0:2 0x82000000 **␍␊ >> >> [11:41:17:454] switch to partitions #0, OK␍␊ >> >> [11:41:17:457] mmc0 is current device␍␊ >> >> [11:41:17:548] Scanning mmc 0:1...␍␊ >> >> [11:41:17:960] gpio: pin 56 (gpio 56) value is 0␍␊ >> >> [11:41:17:965] gpio: pin 55 (gpio 55) value is 0␍␊ >> >> [11:41:17:966] gpio: pin 54 (gpio 54) value is 0␍␊ >> >> [11:41:17:971] gpio: pin 53 (gpio 53) value is 1␍␊ >> >> [11:41:18:042] switch to partitions #0, OK␍␊ >> >> [11:41:18:046] mmc0 is current device␍␊ >> >> [11:41:18:115] gpio: pin 54 (gpio 54) value is 1␍␊ >> >> [11:41:18:333] Checking for: /uEnv.txt ...␍␊ >> >> [11:41:18:369] Checking for: /boot.scr ...␍␊ >> >> [11:41:18:404] Checking for: /boot/boot.scr ...␍␊ >> >> [11:41:18:464] Checking for: /boot/uEnv.txt ...␍␊ >> >> [11:41:18:520] gpio: pin 55 (gpio 55) value is 1␍␊ >> >> [11:41:18:576] 2141 bytes read in 49 ms (42 KiB/s)␍␊ >> >> [11:41:18:581] Loaded environment from /boot/uEnv.txt␍␊ >> >> [11:41:18:586] Checking if uname_r is set in /boot/uEnv.txt...␍␊ >> >> [11:41:18:590] gpio: pin 56 (gpio 56) value is 1␍␊ >> >> [11:41:18:594] Running uname_boot ...␍␊ >> >> [11:41:18:653] loading /boot/vmlinuz-4.4.87-ti-rt-r121 ...␍␊ >> >> [11:41:19:263] 8725520 bytes read in 602 ms (13.8 MiB/s)␍␊ >> >> [11:41:19:269] uboot_overlays: [uboot_base_dtb=am335x-boneblack-uboot.dtb >> ] ...␍␊ >> >> [11:41:19:360] uboot_overlays: Switching too: dtb=am335x-boneblack-uboot.dtb >> ...␍␊ >> >> [11:41:19:451] loading /boot/dtbs/4.4.87-ti-rt-r121/am335x-boneblack- >> uboot.dtb ...␍␊ >> >> [11:41:19:547] 53128 bytes read in 86 ms (602.5 KiB/s)␍␊ >> >> [11:41:19:553] uboot_overlays: [fdt_buffer=0x60000] ...␍␊ >> >> [11:41:19:800] uboot_overlays: loading /lib/firmware/AM335X-20-00A0.dtbo >> ...␍␊ >> >> [11:41:20:048] 378 bytes read in 238 ms (1000 Bytes/s)␍␊ >> >> [11:41:20:289] uboot_overlays: loading /lib/firmware/BB-BONE-eMMC1-01- >> 00A0.dtbo ...␍␊ >> >> [11:41:20:525] 1105 bytes read in 226 ms (3.9 KiB/s)␍␊ >> >> [11:41:20:536] uboot_overlays: uboot loading of [/lib/firmware/BB-HDMI- >> TDA998x-00A0.dtbo] disabled by /boot/uEnv.txt [ >> disable_uboot_overlay_video=1]...␍␊ >> >> [11:41:20:611] uboot_overlays: loading /lib/firmware/BB-ADC-00A0.dtbo >> ...␍␊ >> >> [11:41:20:679] 695 bytes read in 58 ms (10.7 KiB/s)␍␊ >> >> [11:41:20:962] uboot_overlays: loading /lib/firmware/AM335X-PRU-UIO- >> 00A0.dtbo ...␍␊ >> >> [11:41:21:241] 853 bytes read in 269 ms (2.9 KiB/s)␍␊ >> >> [11:41:21:294] uboot_overlays: loading /lib/firmware/univ-bbb-Exx- >> 00A0.dtbo ...␍␊ >> >> [11:41:21:347] 92817 bytes read in 43 ms (2.1 MiB/s)␍␊ >> >> [11:41:22:542] loading /boot/initrd.img-4.4.87-ti-rt-r121 ...␍␊ >> >> [11:41:22:977] 5921265 bytes read in 426 ms (13.3 MiB/s)␍␊ >> >> [11:41:22:985] debug: [console=ttyO0,115200n8 bone_capemgr. >> uboot_capemgr_enabled=1 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait >> coherent_pool=1M net.ifnames=0 quiet init=/lib/systemd/systemd >> cape_universal=enable] ...␍␊ >> >> [11:41:23:004] debug: [bootz 0x82000000 0x88080000:5a59f1 88000000] ...␍␊ >> >> [11:41:23:011] ## Flattened Device Tree blob at 88000000␍␊ >> >> [11:41:23:015] Booting using the fdt blob at 0x88000000␍␊ >> >> [11:41:23:018] Loading Ramdisk to 8fa5a000, end 8ffff9f1 ... OK␍␊ >> >> [11:41:23:085] reserving fdt memory region: addr=88000000 size=7a000␍␊ >> >> [11:41:23:089] Loading Device Tree to 8f9dd000, end 8fa59fff ... OK␍␊ >> >> [11:41:23:105] ␍␊ >> >> [11:41:23:107] Starting kernel ...␍␊ >> >> [11:41:23:107] ␍␊ >> >> [11:41:26:070] [ 0.002366] clocksource_probe: no matching >> clocksources found␍␊ >> >> [11:41:26:077] [ 2.520273] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not >> get rproc handle␍␊ >> >> [11:41:26:347] [ 2.807393] omap_voltage_late_init: Voltage driver >> support not added␍␊ >> >> [11:41:26:362] [ 2.822380] PM: Cannot get wkup_m3_ipc handle␍␊ >> >> [11:43:14:563] rootfs: recovering journal␍␊ >> >> [11:43:15:897] rootfs: clean, 44356/217728 files, 416930/869376 blocks␍␊ >> >> [11:43:44:465] [<0x1b>[0m<0x1b>[0;31m* <0x1b>[0m] (1 of 3) A start >> job is running for dev-ttyS0.device (27s / 1min 30s)␍<0x1b>[K[<0x1b>[0; >> 32m OK <0x1b>[0m] Found device /dev/ttyS0.␍␊ >> >> [11:43:49:102] [<0x1b>[0;32m OK <0x1b>[0m] Started Serial Getty on >> ttyS0.␍␊ >> >> [11:43:50:297] ␍␍␊ >> >> Any ideas what's happening between these two lines? >> >> Thanks, >> Alexander >> >> -- 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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