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Tool/software: Linux
I have facing below issue when using Kernel from below branch with AM335X processor.When kernel booted below error is coming.
Error :[ 1.767151] UBI error: cannot open mtd NAND.file-system, error -2[ 1.792133] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
Version Info :
Based on Version: 4.9.69
URL: git://git.ti.com/processor-sdk/processor-sdk-linux.git
Branch: processor-sdk-linux-04.03.00
Commit ID: bfe793963ed7b2af3e1c3dd32e7275f449e6259d
Hi,
I would check for GCC part however i don't see issue is related to GCC. What i figure out that NAND is not able to detected
Booting from nand ... Loading file 'boot/zImage' to addr 0x82000000... Done Loading file 'boot/beanbag-gateway-am3352.dtb' to addr 0x88000000... Done Kernel image @ 0x82000000 [ 0x000000 - 0x2fcbe0 ] ## Flattened Device Tree blob at 88000000 Booting using the fdt blob at 0x88000000 Loading Device Tree to 8ef7a000, end 8ef85fdd ... OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.9.69-yocto-standard (build@linux) (gcc version 5.2.0 (GCC) ) #1 Wed Jun 6 14:43:49 IST 2018 [ 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] OF: fdt:Machine model: Secure AM3352 Beanbag Gateway [ 0.000000] cma: Reserved 16 MiB at 0x8f000000 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] AM335X ES2.1 (neon) [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64960 [ 0.000000] Kernel command line: console=ttyO0,115200n8 root=ubi0:beanbag-rootfs rw ubi.mtd=NAND.file-system,2048 rootfstype=ubifs rootwait=1 [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Memory: 228484K/262144K available (4456K kernel code, 256K rwdata, 1492K rodata, 212K init, 8057K bss, 17276K reserved, 16384K 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 : 0xd0800000 - 0xff800000 ( 752 MB) [ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc04623a0 (4457 kB) [ 0.000000] .init : 0xc05d9000 - 0xc060e000 ( 212 kB) [ 0.000000] .data : 0xc060e000 - 0xc064e3a0 ( 257 kB) [ 0.000000] .bss : 0xc0650000 - 0xc0e2e538 (8058 kB) [ 0.000000] Running RCU self tests [ 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 [ 0.000033] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns [ 0.000091] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.000173] OMAP clocksource: timer1 at 24000000 Hz [ 0.001355] clocksource_probe: no matching clocksources found [ 0.003290] Console: colour dummy device 80x30 [ 0.003401] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.003427] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.003450] ... MAX_LOCK_DEPTH: 48 [ 0.003473] ... MAX_LOCKDEP_KEYS: 8191 [ 0.003495] ... CLASSHASH_SIZE: 4096 [ 0.003517] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.003539] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.003561] ... CHAINHASH_SIZE: 32768 [ 0.003584] memory used by lock dependency info: 5167 kB [ 0.003608] per task-struct memory footprint: 1536 bytes [ 0.003691] Calibrating delay loop... 297.36 BogoMIPS (lpj=1486848) [ 0.056100] pid_max: default: 32768 minimum: 301 [ 0.057269] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.057312] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.063980] CPU: Testing write buffer coherency: ok [ 0.066617] Setting up static identity map for 0x80008200 - 0x80008260 [ 0.077574] devtmpfs: initialized [ 0.191330] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.193156] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.193270] futex hash table entries: 256 (order: 1, 11264 bytes) [ 0.198060] pinctrl core: initialized pinctrl subsystem [ 0.206368] NET: Registered protocol family 16 [ 0.222146] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.355356] omap_hwmod: debugss: _wait_target_disable failed [ 0.491008] OMAP GPIO hardware version 0.1 [ 0.595169] omap-gpmc 50000000.gpmc: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/nandflash_pins_default, deferring probe [ 0.609509] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.702990] edma 49000000.edma: TI EDMA DMA engine driver [ 0.711484] omap_i2c 4802a000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/i2c1_pins_default, deferring probe [ 0.711783] omap_i2c 4819c000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/i2c2_pins_default, deferring probe [ 0.724039] clocksource: Switched to clocksource timer1 [ 0.810397] NET: Registered protocol family 2 [ 0.814491] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 0.814662] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.817276] TCP: Hash tables configured (established 2048 bind 2048) [ 0.817675] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.818394] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.821267] NET: Registered protocol family 1 [ 0.836970] workingset: timestamp_bits=14 max_order=16 bucket_order=2 [ 0.876206] io scheduler noop registered [ 0.876259] io scheduler deadline registered [ 0.876460] io scheduler cfq registered (default) [ 0.881120] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568 [ 1.421393] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.437853] omap_uart 44e09000.serial: no wakeirq for uart0 [ 1.439098] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a OMAP UART0 [ 1.975748] console [ttyO0] enabled [ 1.983785] omap_uart 48022000.serial: no wakeirq for uart1 [ 1.990607] 48022000.serial: ttyO1 at MMIO 0x48022000 (irq = 159, base_baud = 3000000) is a OMAP UART1 [ 2.004219] omap_uart 481aa000.serial: no wakeirq for uart5 [ 2.010835] 481aa000.serial: ttyO5 at MMIO 0x481aa000 (irq = 160, base_baud = 3000000) is a OMAP UART5 [ 2.027560] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20 [ 2.056150] m25p80 spi1.0: found s25fl164k, expected m25p80 [ 2.062110] m25p80 spi1.0: s25fl164k (8192 Kbytes) [ 2.067462] 2 ofpart partitions found on MTD device spi1.0 [ 2.073268] Creating 2 MTD partitions on "spi1.0": [ 2.078420] 0x0000000a0000-0x0000000b0000 : "NOR.env1" [ 2.099268] 0x0000000b0000-0x0000000c0000 : "NOR.env2" [ 2.123078] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0 [ 2.131686] i2c /dev entries driver [ 2.143826] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 2.223112] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2 [ 2.233726] omap-aes 53500000.aes: will run requests pump with realtime priority [ 2.246602] omap_hsmmc 481d8000.mmc: card claims to support voltages below defined range [ 2.262755] omap-sham 53100000.sham: hw accel on OMAP rev 4.3 [ 2.289352] oprofile: hardware counters not available [ 2.294842] oprofile: using timer interrupt. [ 2.299933] Netfilter messages via NETLINK v0.30. [ 2.307327] nf_conntrack version 0.5.0 (4096 buckets, 16384 max) [ 2.314881] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net> [ 2.323910] ip_tables: (C) 2000-2006 Netfilter Core Team [ 2.330354] Initializing XFRM netlink socket [ 2.335704] NET: Registered protocol family 10 [ 2.347546] NET: Registered protocol family 17 [ 2.352439] NET: Registered protocol family 15 [ 2.357801] Bridge firewalling registered [ 2.362681] Key type dns_resolver registered [ 2.367507] omap_voltage_late_init: Voltage driver support not added [ 2.374277] random: fast init done [ 2.380227] ThumbEE CPU extension supported. [ 2.406760] mmc0: new high speed SDIO card at address 0001 [ 2.418274] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 2.424008] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000 [ 2.434897] omap-gpmc 50000000.gpmc: cannot request GPMC CS 0 [ 2.441001] omap-gpmc 50000000.gpmc: failed to probe DT child 'nand': -16 [ 2.459405] omap_i2c 4802a000.i2c: bus 1 rev0.11 at 100 kHz [ 2.504431] rtc-isl1208 2-006f: rtc core: registered rtc-isl1208 as rtc1 [ 2.512496] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 400 kHz [ 2.521165] UBI error: cannot open mtd NAND.file-system, error -2[ 2.532082] input: gpio_buttons as /devices/platform/gpio_buttons/input/input0 [ 2.545336] rtc-isl1208 2-006f: setting system clock to 2018-06-07 12:35:24 UTC (1528374924) [ 2.556277] vmmcsd_fixed: disabling [ 2.560008] vdd_core_supply: disabling [ 2.563990] wlan-en-regulator: disabling [ 2.575169] VFS: Cannot open root device "ubi0:beanbag-rootfs" or unknown-block(0,0): error -19 [ 2.584478] Please append a correct "root=" boot option; here are the available partitions: [ 2.593346] 1f00 64 mtdblock0 [ 2.597645] (driver?) [ 2.600188] 1f01 64 mtdblock1 [ 2.604472] (driver?) [ 2.607015] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [ 2.615798] Rebooting in 1 seconds..
Booting from nand ... Loading file 'boot/zImage' to addr 0x82000000... Done Loading file 'boot/beanbag-gateway-am3352.dtb' to addr 0x88000000... Done Kernel image @ 0x82000000 [ 0x000000 - 0x2cb2c8 ] ## Flattened Device Tree blob at 88000000 Booting using the fdt blob at 0x88000000 Loading Device Tree to 8ef7b000, end 8ef85a0e ... OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.1.15-yocto-standard (build@linux) (gcc version 5.2.0 (GCC) ) #1 Tue Jun 5 11:27:00 IST 2018 [ 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: Secure AM3352 Beanbag Gateway [ 0.000000] cma: Reserved 16 MiB at 0x8f000000 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] AM335X ES2.1 (neon ) [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64960 [ 0.000000] Kernel command line: console=ttyO0,115200n8 root=ubi0:beanbag-rootfs rw ubi.mtd=NAND.file-system,2048 rootfstype=ubifs rootwait=1 [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Memory: 228856K/262144K available (4159K kernel code, 230K rwdata, 1400K rodata, 184K init, 8149K bss, 16904K reserved, 16384K 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 : 0xd0800000 - 0xff000000 ( 744 MB) [ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc0575f6c (5560 kB) [ 0.000000] .init : 0xc0576000 - 0xc05a4000 ( 184 kB) [ 0.000000] .data : 0xc05a4000 - 0xc05ddb40 ( 231 kB) [ 0.000000] .bss : 0xc05e0000 - 0xc0dd57f0 (8150 kB) [ 0.000000] Running RCU self tests [ 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 [ 0.000030] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns [ 0.000088] clocksource timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.000174] OMAP clocksource: timer1 at 24000000 Hz [ 0.001863] Console: colour dummy device 80x30 [ 0.001983] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.002010] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.002035] ... MAX_LOCK_DEPTH: 48 [ 0.002060] ... MAX_LOCKDEP_KEYS: 8191 [ 0.002083] ... CLASSHASH_SIZE: 4096 [ 0.002107] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.002130] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.002153] ... CHAINHASH_SIZE: 32768 [ 0.002177] memory used by lock dependency info: 5167 kB [ 0.002201] per task-struct memory footprint: 1152 bytes [ 0.002259] Calibrating delay loop... 297.36 BogoMIPS (lpj=1486848) [ 0.056588] pid_max: default: 32768 minimum: 301 [ 0.057397] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.057448] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.063222] Initializing cgroup subsys blkio [ 0.063330] Initializing cgroup subsys memory [ 0.063551] Initializing cgroup subsys devices [ 0.063722] Initializing cgroup subsys freezer [ 0.063959] Initializing cgroup subsys perf_event [ 0.064162] CPU: Testing write buffer coherency: ok [ 0.067012] Setting up static identity map for 0x80008200 - 0x80008258 [ 0.078711] devtmpfs: initialized [ 0.174037] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.300425] omap_hwmod: tptc0 using broken dt data from edma [ 0.301842] omap_hwmod: tptc1 using broken dt data from edma [ 0.303260] omap_hwmod: tptc2 using broken dt data from edma [ 0.323417] omap_hwmod: debugss: _wait_target_disable failed [ 0.404458] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.410181] pinctrl core: initialized pinctrl subsystem [ 0.419887] NET: Registered protocol family 16 [ 0.436979] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.464081] OMAP GPIO hardware version 0.1 [ 0.517067] omap-gpmc 50000000.gpmc: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/nandflash_pins_default, deferring probe [ 0.529335] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.621942] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver [ 0.632403] omap_i2c 4802a000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/i2c1_pins_default, deferring probe [ 0.632681] omap_i2c 4819c000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/i2c2_pins_default, deferring probe [ 0.645775] Switched to clocksource timer1 [ 0.733450] NET: Registered protocol family 2 [ 0.738171] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 0.738724] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.741580] TCP: Hash tables configured (established 2048 bind 2048) [ 0.742030] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.742818] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.746145] NET: Registered protocol family 1 [ 0.748204] CPU PMU: Failed to parse /pmu/interrupt-affinity[0] [ 0.748413] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.759966] futex hash table entries: 256 (order: 1, 11264 bytes) [ 0.795651] io scheduler noop registered [ 0.795740] io scheduler deadline registered [ 0.796054] io scheduler cfq registered (default) [ 0.800657] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568 [ 1.345194] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.361726] omap_uart 44e09000.serial: no wakeirq for uart0 [ 1.363051] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 154, base_baud = 3000000) is a OMAP UART0 [ 1.952876] console [ttyO0] enabled [ 1.961752] omap_uart 48022000.serial: no wakeirq for uart1 [ 1.968479] 48022000.serial: ttyO1 at MMIO 0x48022000 (irq = 155, base_baud = 3000000) is a OMAP UART1 [ 1.981958] omap_uart 481aa000.serial: no wakeirq for uart5 [ 1.988638] 481aa000.serial: ttyO5 at MMIO 0x481aa000 (irq = 156, base_baud = 3000000) is a OMAP UART5 [ 2.005472] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20 [ 2.033094] m25p80 spi1.0: found s25fl164k, expected m25p80 [ 2.039167] m25p80 spi1.0: s25fl164k (8192 Kbytes) [ 2.044368] 2 ofpart partitions found on MTD device spi1.0 [ 2.050246] Creating 2 MTD partitions on "spi1.0": [ 2.055313] 0x0000000a0000-0x0000000b0000 : "NOR.env1" [ 2.075248] 0x0000000b0000-0x0000000c0000 : "NOR.env2" [ 2.099723] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0 [ 2.108156] i2c /dev entries driver [ 2.119735] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 2.175163] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2 [ 2.194564] omap-sham 53100000.sham: hw accel on OMAP rev 4.3 [ 2.201349] omap-sham 53100000.sham: initialization failed. [ 2.207829] omap-sham: probe of 53100000.sham failed with error -22 [ 2.216700] omap_hsmmc 481d8000.mmc: card claims to support voltages below defined range [ 2.233745] oprofile: using arm/armv7 [ 2.238405] Netfilter messages via NETLINK v0.30. [ 2.244432] nf_conntrack version 0.5.0 (3831 buckets, 15324 max) [ 2.252432] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net> [ 2.262667] ip_tables: (C) 2000-2006 Netfilter Core Team [ 2.269443] Initializing XFRM netlink socket [ 2.274848] NET: Registered protocol family 10 [ 2.287345] NET: Registered protocol family 17 [ 2.292227] NET: Registered protocol family 15 [ 2.297606] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this. [ 2.311083] Bridge firewalling registered [ 2.315331] lib80211: common routines for IEEE802.11 drivers [ 2.322688] Key type dns_resolver registered [ 2.327506] omap_voltage_late_init: Voltage driver support not added [ 2.336900] ThumbEE CPU extension supported. [ 2.357215] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 2.366797] nand: device found, Manufacturer ID: 0x01, Chip ID: 0xda [ 2.373493] nand: AMD/Spansion S34ML02G2 [ 2.377713] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 128 [ 2.385998] nand: using OMAP_ECC_BCH8_CODE_HW ECC scheme [ 2.391759] 1 ofpart partitions found on MTD device omap2-nand.0 [ 2.398157] Creating 1 MTD partitions on "omap2-nand.0": [ 2.403769] 0x000000000000-0x000010000000 : "NAND.file-system" [ 2.680054] omap_i2c 4802a000.i2c: bus 1 rev0.11 at 100 kHz [ 2.695040] mmc0: queuing unknown CIS tuple 0x91 (3 bytes) [ 2.709321] mmc0: new high speed SDIO card at address 0001 [ 2.737544] rtc-isl1208 2-006f: chip found, driver version 0.3 [ 2.752747] rtc-isl1208 2-006f: rtc core: registered rtc-isl1208 as rtc1 [ 2.760904] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 400 kHz [ 2.769575] ubi0: default fastmap pool size: 100 [ 2.774451] ubi0: default fastmap WL pool size: 50 [ 2.779633] ubi0: attaching mtd2 [ 3.154459] ubi0: attached by fastmap [ 3.158483] ubi0: fastmap pool size: 100 [ 3.162647] ubi0: fastmap WL pool size: 50 [ 3.196850] ubi0: attached mtd2 (name "NAND.file-system", size 256 MiB) [ 3.203836] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes [ 3.211152] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 512 [ 3.218250] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096 [ 3.225566] ubi0: good PEBs: 2048, bad PEBs: 0, corrupted PEBs: 0 [ 3.232020] ubi0: user volume: 1, internal volumes: 1, max. volumes count: 128 [ 3.239662] ubi0: max/mean erase counter: 2/0, WL threshold: 4096, image sequence number: 664564703 [ 3.249210] ubi0: available PEBs: 0, total reserved PEBs: 2048, PEBs reserved for bad PEB handling: 40 [ 3.264444] input: gpio_buttons as /devices/platform/gpio_buttons/input/input0 [ 3.274586] ubi0: background thread "ubi_bgt0d" started, PID 51 [ 3.298947] rtc-isl1208 2-006f: setting system clock to 2018-06-07 13:07:24 UTC (1528376844) [ 3.309328] wlan-en-regulator: disabling [ 3.313488] vdd_core_supply: disabling [ 3.317555] vmmcsd_fixed: disabling [ 3.369211] UBIFS (ubi0:0): background thread "ubifs_bgt0_0" started, PID 52 [ 3.397838] UBIFS (ubi0:0): start fixing up free space [ 7.497987] UBIFS (ubi0:0): free space fixup complete [ 7.544686] UBIFS (ubi0:0): UBIFS: mounted UBI device 0, volume 0, name "beanbag-rootfs" [ 7.553362] UBIFS (ubi0:0): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes [ 7.563847] UBIFS (ubi0:0): FS size: 252809216 bytes (241 MiB, 1991 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs) [ 7.575128] UBIFS (ubi0:0): reserved for root: 0 bytes (0 KiB) [ 7.581328] UBIFS (ubi0:0): media format: w4/r0 (latest is w4/r0), UUID 5561C001-C0A0-4916-80E4-84E06F129BA0, small LPT model [ 7.597410] VFS: Mounted root (ubifs filesystem) on device 0:13. [ 7.670285] devtmpfs: mounted [ 7.674626] Freeing unused kernel memory: 184K (c0576000 - c05a4000) INIT: version 2.88 booting Starting udev [ 9.294085] udevd[74]: starting version 182 [ 10.727710] 47401300.usb-phy supply vcc not found, using dummy regulator [ 14.830163] cfg80211: Calling CRDA to update world regulatory domain
I also not able to understand why in log it trying to say size 16MB however i have configured 256 MB.
Attached boot up log for working & non working case. Please let me know if dtb needed.
