Hi Richard,
On 2/15/20, Richard Weinberger <richard.weinberger@xxxxxxxxx> wrote:
> There is no mtd2.
Sorry, that was fixed, please see an updated log that the mtd2 was
actually attached "ubi0: attaching mtd2", I am wondering if I edited
the /etc/fstab wrongly to cause the sytax issue and to fail the root
mount? Here is the /etc/fstab:
ubi0:rootfs-volume / ubifs defaults,relatime,ro,ubi=0,vol=2 0 0
ubi0:data-volume /data ubifs
defaults,noatime,rw,mode=0755,ubi=0,vol=3 0 0
#/dev/root / auto defaults 1 1
proc /proc proc defaults 0 0
devpts /dev/pts devpts mode=0620,gid=5 0 0
tmpfs /run tmpfs
mode=0755,nodev,nosuid,strictatime 0 0
tmpfs /var/volatile tmpfs defaults 0 0
Again attached the bootargs:
=> setenv bootargs "console=ttymxc0,115200 earlycon
mtdparts=gpmi-nand:1m(boot),1m(ubootenv),-(storage) root=${root}
ubi.mtd=2,2048 noinitrd rootfstype=ubifs mem=256M rootwait=5"
=> run bootcmd;
ubi0: attaching mtd1
ubi0: scanning is finished
ubi0: attached mtd1 (name "mtd=2", size 254 MiB)
ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
ubi0: good PEBs: 2028, bad PEBs: 4, corrupted PEBs: 0
ubi0: user volume: 4, internal volumes: 1, max. volumes count: 128
ubi0: max/mean erase counter: 1/0, WL threshold: 4096, image sequence
number: 591639195
ubi0: available PEBs: 0, total reserved PEBs: 2028, PEBs reserved for
bad PEB handling: 36
Read 0 bytes from volume kernel-volume to 80800000
No size specified -> Using max size (8325592)
Read 0 bytes from volume dtb-volume to 88c00000
No size specified -> Using max size (22907)
Kernel image @ 0x80800000 [ 0x000000 - 0x7f09d8 ]
## Flattened Device Tree blob at 88c00000
Booting using the fdt blob at 0x88c00000
Using Device Tree in place at 88c00000, end 88c0897a
ft_system_setup for mx6
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.19.75 (oe-user@oe-host) (gcc version
8.2.0 (GCC)) #1 SMP Sat Feb 15 01:18:31 UTC 2020
[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[ 0.000000] CPU: div instructions available: patching division code
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing
instruction cache
[ 0.000000] OF: fdt: Machine model: Solar Analytics CN-44 RevD
[ 0.000000] earlycon: ec_imx6q0 at MMIO 0x02020000 (options '')
[ 0.000000] bootconsole [ec_imx6q0] enabled
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] cma: Reserved 64 MiB at 0x8c000000
[ 0.000000] random: get_random_bytes called from
start_kernel+0x8c/0x48c with crng_init=0
[ 0.000000] percpu: Embedded 18 pages/cpu s41896 r8192 d23640 u73728
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 65024
[ 0.000000] Kernel command line: console=ttymxc0,115200 earlycon
mtdparts=gpmi-nand:1m(boot),1m(ubootenv),-(storage) root=
ubi.mtd=2,2048 noinitrd rootfstype=ubifs mem=256M rootwait=5
[ 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: 169124K/262144K available (11264K kernel code,
881K rwdata, 3664K rodata, 1024K init, 7648K bss, 27484K reserved,
65536K 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 : 0x(ptrval) - 0x(ptrval) (12256 kB)
[ 0.000000] .init : 0x(ptrval) - 0x(ptrval) (1024 kB)
[ 0.000000] .data : 0x(ptrval) - 0x(ptrval) ( 882 kB)
[ 0.000000] .bss : 0x(ptrval) - 0x(ptrval) (7649 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Running RCU self tests
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU event tracing is enabled.
[ 0.000000] rcu: RCU lockdep checking is enabled.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] Switching to timer-based delay loop, resolution 41ns
[ 0.000022] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps
every 89478484971ns
[ 0.007842] clocksource: mxc_timer1: mask: 0xffffffff max_cycles:
0xffffffff, max_idle_ns: 79635851949 ns
[ 0.020230] Console: colour dummy device 80x30
[ 0.021910] Lock dependency validator: Copyright (c) 2006 Red Hat,
Inc., Ingo Molnar
[ 0.029966] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.033731] ... MAX_LOCK_DEPTH: 48
[ 0.037904] ... MAX_LOCKDEP_KEYS: 8191
[ 0.042366] ... CLASSHASH_SIZE: 4096
[ 0.046608] ... MAX_LOCKDEP_ENTRIES: 32768
[ 0.051043] ... MAX_LOCKDEP_CHAINS: 65536
[ 0.055578] ... CHAINHASH_SIZE: 32768
[ 0.059918] memory used by lock dependency info: 4655 kB
[ 0.065311] per task-struct memory footprint: 1536 bytes
[ 0.070908] Calibrating delay loop (skipped), value calculated
using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[ 0.081166] pid_max: default: 32768 minimum: 301
[ 0.086495] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.092430] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.103686] CPU: Testing write buffer coherency: ok
[ 0.108054] /cpus/cpu@0 missing clock-frequency property
[ 0.111262] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.122926] Setting up static identity map for 0x80100000 - 0x80100078
[ 0.128297] rcu: Hierarchical SRCU implementation.
[ 0.137058] smp: Bringing up secondary CPUs ...
[ 0.139018] smp: Brought up 1 node, 1 CPU
[ 0.142814] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[ 0.149122] CPU: All CPU(s) started in SVC mode.
[ 0.158834] devtmpfs: initialized
[ 0.200877] VFP support v0.3: implementor 41 architecture 2 part 30
variant 7 rev 5
[ 0.207710] clocksource: jiffies: mask: 0xffffffff max_cycles:
0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.215990] futex hash table entries: 256 (order: 2, 16384 bytes)
[ 0.228488] pinctrl core: initialized pinctrl subsystem
[ 0.240456] NET: Registered protocol family 16
[ 0.321590] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.334161] cpuidle: using governor menu
[ 0.376204] vdd3p0: supplied by regulator-dummy
[ 0.382644] cpu: supplied by regulator-dummy
[ 0.388572] vddsoc: supplied by regulator-dummy
[ 0.440042] No ATAGs?
[ 0.440618] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4
watchpoint registers.
[ 0.448182] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.466390] imx6ul-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver
[ 0.472528] imx6ul-pinctrl 2290000.iomuxc-snvs: no groups defined
in /soc/aips-bus@2200000/iomuxc-snvs@2290000
[ 0.480632] imx6ul-pinctrl 2290000.iomuxc-snvs: initialized IMX
pinctrl driver
[ 0.651410] mxs-dma 1804000.dma-apbh: initialized
[ 0.665027] vgaarb: loaded
[ 0.668106] SCSI subsystem initialized
[ 0.672658] usbcore: registered new interface driver usbfs
[ 0.676351] usbcore: registered new interface driver hub
[ 0.681241] usbcore: registered new device driver usb
[ 0.690008] media: Linux media interface: v0.10
[ 0.692049] videodev: Linux video capture interface: v2.00
[ 0.698507] pps_core: LinuxPPS API ver. 1 registered
[ 0.702192] pps_core: Software ver. 5.3.6 - Copyright 2005-2007
Rodolfo Giometti <giometti@xxxxxxxx>
[ 0.711667] PTP clock support registered
[ 0.717581] Advanced Linux Sound Architecture Driver Initialized.
[ 0.727606] Bluetooth: Core ver 2.22
[ 0.728679] NET: Registered protocol family 31
[ 0.733056] Bluetooth: HCI device and connection manager initialized
[ 0.739354] Bluetooth: HCI socket layer initialized
[ 0.744269] Bluetooth: L2CAP socket layer initialized
[ 0.749544] Bluetooth: SCO socket layer initialized
[ 0.759205] clocksource: Switched to clocksource mxc_timer1
[ 1.421313] VFS: Disk quotas dquot_6.6.0
[ 1.422876] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 1.508326] NET: Registered protocol family 2
[ 1.514993] tcp_listen_portaddr_hash hash table entries: 128
(order: 0, 5120 bytes)
[ 1.520544] TCP established hash table entries: 2048 (order: 1, 8192 bytes)
[ 1.526979] TCP bind hash table entries: 2048 (order: 4, 73728 bytes)
[ 1.534231] TCP: Hash tables configured (established 2048 bind 2048)
[ 1.541016] UDP hash table entries: 256 (order: 2, 20480 bytes)
[ 1.545775] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes)
[ 1.553585] NET: Registered protocol family 1
[ 1.561852] RPC: Registered named UNIX socket transport module.
[ 1.565063] RPC: Registered udp transport module.
[ 1.569988] RPC: Registered tcp transport module.
[ 1.574433] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.600078] Initialise system trusted keyrings
[ 1.603405] workingset: timestamp_bits=30 max_order=16 bucket_order=0
[ 1.658901] NFS: Registering the id_resolver key type
[ 1.661878] Key type id_resolver registered
[ 1.665374] Key type id_legacy registered
[ 1.669948] jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc.
[ 1.680079] fuse init (API version 7.27)
[ 1.726230] Key type asymmetric registered
[ 1.727747] Asymmetric key parser 'x509' registered
[ 1.734699] io scheduler noop registered
[ 1.736343] io scheduler deadline registered
[ 1.742878] io scheduler cfq registered (default)
[ 1.745303] io scheduler mq-deadline registered
[ 1.750283] io scheduler kyber registered
[ 1.797214] imx-sdma 20ec000.sdma: Direct firmware load for
imx/sdma/sdma-imx6q.bin failed with error -2
[ 1.804604] imx-sdma 20ec000.sdma: external firmware not found,
using ROM firmware
[ 1.824059] console [ttymxc0] enabled
[ 1.827951] bootconsole [ec_imx6q0] disabled
[ 1.841671] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 49,
base_baud = 5000000) is a IMX
[ 1.856113] 21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 50,
base_baud = 5000000) is a IMX
[ 1.971409] brd: module loaded
[ 2.046973] loop: module loaded
[ 2.075101] random: fast init done
[ 2.106567] nand: device found, Manufacturer ID: 0xef, Chip ID: 0xda
[ 2.113307] nand: Winbond W29N02GV
[ 2.116842] nand: 256 MiB, SLC, erase size: 128 KiB, page size:
2048, OOB size: 64
[ 2.131214] Bad block table found at page 131008, version 0x01
[ 2.138309] Bad block table found at page 130944, version 0x01
[ 2.146101] 3 cmdlinepart partitions found on MTD device gpmi-nand
[ 2.152634] Creating 3 MTD partitions on "gpmi-nand":
[ 2.157843] 0x000000000000-0x000000100000 : "boot"
[ 2.175020] 0x000000100000-0x000000200000 : "ubootenv"
[ 2.189695] 0x000000200000-0x000010000000 : "storage"
[ 2.610333] gpmi-nand 1806000.gpmi-nand: driver registered.
[ 2.625907] libphy: Fixed MDIO Bus: probed
[ 2.634113] CAN device driver interface
[ 2.645496] usbcore: registered new interface driver asix
[ 2.651574] usbcore: registered new interface driver ax88179_178a
[ 2.658066] usbcore: registered new interface driver cdc_ether
[ 2.664534] usbcore: registered new interface driver net1080
[ 2.670779] usbcore: registered new interface driver cdc_subset
[ 2.677074] usbcore: registered new interface driver zaurus
[ 2.683381] usbcore: registered new interface driver cdc_ncm
[ 2.689620] usbcore: registered new interface driver qmi_wwan
[ 2.695501] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.702316] ehci-pci: EHCI PCI platform driver
[ 2.707168] ehci-mxc: Freescale On-Chip EHCI Host driver
[ 2.714921] usbcore: registered new interface driver cdc_wdm
[ 2.721339] usbcore: registered new interface driver usb-storage
[ 3.025086] imx_usb 2184200.usb: 2184200.usb supply vbus not found,
using dummy regulator
[ 3.034565] imx_usb 2184200.usb: Linked as a consumer to regulator.0
[ 3.047616] ci_hdrc ci_hdrc.1: EHCI Host Controller
[ 3.053461] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
[ 3.089416] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
[ 3.104798] hub 1-0:1.0: USB hub found
[ 3.109957] hub 1-0:1.0: 1 port detected
[ 3.131624] input: 20cc000.snvs:snvs-powerkey as
/devices/soc0/soc/2000000.aips-bus/20cc000.snvs/20cc000.snvs:snvs-powerkey/input/input0
[ 3.163344] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered
20cc000.snvs:snvs-rtc-lp as rtc0
[ 3.174107] i2c /dev entries driver
[ 3.196218] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
[ 3.204822] Bluetooth: HCI UART driver ver 2.3
[ 3.209654] Bluetooth: HCI UART protocol H4 registered
[ 3.216099] Bluetooth: HCI UART protocol LL registered
[ 3.230914] sdhci: Secure Digital Host Controller Interface driver
[ 3.237240] sdhci: Copyright(c) Pierre Ossman
[ 3.241935] sdhci-pltfm: SDHCI platform and OF driver helper
[ 3.252676] sdhci-esdhc-imx 2190000.usdhc: Linked as a consumer to
regulator.4
[ 3.300771] mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc]
using ADMA
[ 3.324292] usbcore: registered new interface driver usbhid
[ 3.330247] usbhid: USB HID core driver
[ 3.414207] NET: Registered protocol family 10
[ 3.420499] mmc0: new high speed SDIO card at address 0001
[ 3.437557] Segment Routing with IPv6
[ 3.443410] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 3.455001] NET: Registered protocol family 17
[ 3.460253] can: controller area network core (rev 20170425 abi 9)
[ 3.467114] NET: Registered protocol family 29
[ 3.471938] can: raw protocol (rev 20170425)
[ 3.476570] can: broadcast manager protocol (rev 20170425 t)
[ 3.483604] can: netlink gateway (rev 20170425) max_hops=1
[ 3.491231] Key type dns_resolver registered
[ 3.501055] cpu cpu0: Linked as a consumer to regulator.2
[ 3.507345] cpu cpu0: Linked as a consumer to regulator.3
[ 3.518347] cpu cpu0: failed to disable 696MHz OPP
[ 3.528692] Registering SWP/SWPB emulation handler
[ 3.540428] Loading compiled-in X.509 certificates
[ 3.654350] imx_thermal tempmon: Commercial CPU temperature grade -
max:95C critical:90C passive:85C
[ 3.667738] ubi0: default fastmap pool size: 100
[ 3.672705] ubi0: default fastmap WL pool size: 50
[ 3.677555] ubi0: attaching mtd2
[ 5.310878] random: crng init done
[ 5.811903] ubi0: scanning is finished
[ 5.825036] ubi0 warning: ubi_read_volume_table: static volume 2
misses 1 LEBs - corrupted
[ 5.840838] ubi0 warning: ubi_eba_init: cannot reserve enough PEBs
for bad PEB handling, reserved 34, need 36
[ 5.866965] ubi0: attached mtd2 (name "storage", size 254 MiB)
[ 5.873031] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[ 5.880093] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[ 5.886932] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[ 5.894018] ubi0: good PEBs: 2028, bad PEBs: 4, corrupted PEBs: 0
[ 5.900239] ubi0: user volume: 4, internal volumes: 1, max. volumes
count: 128
[ 5.907511] ubi0: max/mean erase counter: 1/0, WL threshold: 4096,
image sequence number: 591639195
[ 5.916670] ubi0: available PEBs: 0, total reserved PEBs: 2028,
PEBs reserved for bad PEB handling: 34
[ 5.926391] ubi0: background thread "ubi_bgt0d" started, PID 63
[ 5.933727] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock
to 1970-01-01 00:00:02 UTC (2)
[ 5.943214] cfg80211: Loading compiled-in X.509 certificates for
regulatory database
[ 5.960159] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 5.968413] vdd3p0: disabling
[ 5.971923] ALSA device list:
[ 5.974951] No soundcards found.
[ 5.979992] platform regulatory.0: Direct firmware load for
regulatory.db failed with error -2
[ 5.988771] cfg80211: failed to load regulatory.db
[ 5.996639] List of all partitions:
[ 6.000581] 0100 65536 ram0
[ 6.000603] (driver?)
[ 6.006783] 0101 65536 ram1
[ 6.006799] (driver?)
[ 6.013104] 0102 65536 ram2
[ 6.013124] (driver?)
[ 6.019380] 0103 65536 ram3
[ 6.019396] (driver?)
[ 6.025570] 0104 65536 ram4
[ 6.025586] (driver?)
[ 6.031838] 0105 65536 ram5
[ 6.031856] (driver?)
[ 6.038025] 0106 65536 ram6
[ 6.038040] (driver?)
[ 6.044286] 0107 65536 ram7
[ 6.044304] (driver?)
[ 6.050545] 0108 65536 ram8
[ 6.050561] (driver?)
[ 6.056729] 0109 65536 ram9
[ 6.056745] (driver?)
[ 6.062984] 010a 65536 ram10
[ 6.063000] (driver?)
[ 6.069337] 010b 65536 ram11
[ 6.069355] (driver?)
[ 6.075611] 010c 65536 ram12
[ 6.075626] (driver?)
[ 6.081957] 010d 65536 ram13
[ 6.081975] (driver?)
[ 6.088230] 010e 65536 ram14
[ 6.088245] (driver?)
[ 6.094581] 010f 65536 ram15
[ 6.094597] (driver?)
[ 6.100949] 1f00 1024 mtdblock0
[ 6.100967] (driver?)
[ 6.107568] 1f01 1024 mtdblock1
[ 6.107584] (driver?)
[ 6.114265] 1f02 260096 mtdblock2
[ 6.114281] (driver?)
[ 6.120941] No filesystem could mount root, tried:
[ 6.120957] ubifs
[ 6.125863]
[ 6.129482] Kernel panic - not syncing: VFS: Unable to mount root
fs on unknown-block(0,0)
[ 6.138004] ---[ end Kernel panic - not syncing: VFS: Unable to
mount root fs on unknown-block(0,0) ]---
Thank you.
- jh
______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/
Re: Unable to mount root fs (UBIFS volume)
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
- Subject: Re: Unable to mount root fs (UBIFS volume)
- From: JH <jupiter.hce@xxxxxxxxx>
- Date: Sat, 15 Feb 2020 18:36:49 +1100
- Cc: linux-mtd <linux-mtd@xxxxxxxxxxxxxxxxxxx>
- In-reply-to: <CAFLxGvwKX5y7ZUR+Kv9=fBM-1cC--HtTYPq8Te=pK4MqW7LKHw@mail.gmail.com>
- References: <CAA=hcWQY82OCzv9Pscb2E+8gV0rQ-YRoEaALZ9VV2=0mCoQK_Q@mail.gmail.com> <CAFLxGvwKX5y7ZUR+Kv9=fBM-1cC--HtTYPq8Te=pK4MqW7LKHw@mail.gmail.com>
- References:
- Unable to mount root fs (UBIFS volume)
- From: JH
- Re: Unable to mount root fs (UBIFS volume)
- From: Richard Weinberger
- Unable to mount root fs (UBIFS volume)
- Prev by Date: Re: Unable to mount root fs (UBIFS volume)
- Next by Date: Re: Unable to mount root fs (UBIFS volume)
- Previous by thread: Re: Unable to mount root fs (UBIFS volume)
- Next by thread: Re: Unable to mount root fs (UBIFS volume)
- Index(es):
 |