Hi Andre! Does the bootloader itself support UBI? If not, flashing a raw ubinized image directly to NAND might or might not work, depending on whether the NAND chip got any badblocks on areas used by UBI. Building a UBI-capable U-Boot loader (either to replace the factory loader or as a 2nd stage loader) is one way to solve this, booting an kernel+initramdisk installer to perform the initial ubiformat is another way.
Hope that helps! On Sat, Aug 09, 2014 at 01:06:41PM +0200, Andre Valentin wrote: > Hi Felix! > > I saw that you upgraded ar71xx to 3.14. I tested it immediateley, of course. > It seems there is a problem with ubi. Please take a look at this: > > [ 0.000000] Linux version 3.14.16 (avalentin@varus) (gcc version 4.8.3 > (OpenWrt/Linaro GCC 4.8-2014.04 r42002) ) #1 Fri Aug 8 11:52:10 CEST 2014 > [ 0.000000] bootconsole [early0] enabled > [ 0.000000] CPU0 revision is: 00019750 (MIPS 74Kc) > [ 0.000000] SoC: Qualcomm Atheros QCA9558 rev 0 > [ 0.000000] Determined physical RAM map: > [ 0.000000] memory: 08000000 @ 00000000 (usable) > [ 0.000000] User-defined physical RAM map: > [ 0.000000] memory: 10000000 @ 00000000 (usable) > [ 0.000000] Initrd not found or empty - disabling initrd > [ 0.000000] Zone ranges: > [ 0.000000] Normal [mem 0x00000000-0x0fffffff] > [ 0.000000] Movable zone start for each node > [ 0.000000] Early memory node ranges > [ 0.000000] node 0: [mem 0x00000000-0x0fffffff] > [ 0.000000] Reserving 0MB of memory at 0MB for crashkernel > [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes. > [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize > 32 bytes > [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total > pages: 65024 > [ 0.000000] Kernel command line: board=NBG6716 console=ttyS0,115200 > mtdparts=spi0.0:256k(u-boot)ro,64k(env)ro,64k(RFdata)ro,-(nbu);ar934x-nfc:2048k(zyxel_rfsd),2048k(romd),1024k(header),2048k(kernel),-(ubi) > mem=256M rootfstype=squashfs noinitrd > [ 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] Writing ErrCtl register=00000000 > [ 0.000000] Readback ErrCtl register=00000000 > [ 0.000000] Memory: 255864K/262144K available (2701K kernel code, 126K > rwdata, 360K rodata, 196K init, 193K bss, 6280K reserved) > [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 > [ 0.000000] NR_IRQS:51 > [ 0.000000] Clocks: CPU:720.000MHz, DDR:600.000MHz, AHB:200.000MHz, > Ref:40.000MHz > [ 0.000000] Calibrating delay loop... 358.80 BogoMIPS (lpj=1794048) > [ 0.060000] pid_max: default: 32768 minimum: 301 > [ 0.060000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) > [ 0.070000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 > bytes) > [ 0.070000] NET: Registered protocol family 16 > [ 0.080000] MIPS: machine is Zyxel NBG6716 > [ 0.130000] ar724x-pci ar724x-pci.0: PCIe link is down > [ 0.130000] registering PCI controller with io_map_base unset > [ 0.140000] registering PCI controller with io_map_base unset > [ 0.550000] bio: create slab <bio-0> at 0 > [ 0.550000] PCI host bridge to bus 0000:00 > [ 0.560000] pci_bus 0000:00: root bus resource [mem 0x10000000-0x11ffffff] > [ 0.560000] pci_bus 0000:00: root bus resource [io 0x0000] > [ 0.570000] pci_bus 0000:00: No busn resource found for root bus, will use > [bus 00-ff] > [ 0.570000] PCI host bridge to bus 0000:01 > [ 0.580000] pci_bus 0000:01: root bus resource [mem 0x12000000-0x13ffffff] > [ 0.580000] pci_bus 0000:01: root bus resource [io 0x0001] > [ 0.590000] pci_bus 0000:01: No busn resource found for root bus, will use > [bus 01-ff] > [ 0.590000] pci 0000:01:00.0: BAR 0: assigned [mem 0x12000000-0x121fffff > 64bit] > [ 0.600000] pci 0000:01:00.0: BAR 6: assigned [mem 0x12200000-0x1220ffff > pref] > [ 0.600000] pci 0000:01:00.0: using irq 41 for pin 1 > [ 0.610000] Switched to clocksource MIPS > [ 0.610000] NET: Registered protocol family 2 > [ 0.620000] TCP established hash table entries: 2048 (order: 1, 8192 bytes) > [ 0.620000] TCP bind hash table entries: 2048 (order: 1, 8192 bytes) > [ 0.630000] TCP: Hash tables configured (established 2048 bind 2048) > [ 0.640000] TCP: reno registered > [ 0.640000] UDP hash table entries: 256 (order: 0, 4096 bytes) > [ 0.640000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) > [ 0.650000] NET: Registered protocol family 1 > [ 0.660000] futex hash table entries: 256 (order: -1, 3072 bytes) > [ 0.670000] squashfs: version 4.0 (2009/01/31) Phillip Lougher > [ 0.680000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) > (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc. > [ 0.690000] msgmni has been set to 499 > [ 0.690000] io scheduler noop registered > [ 0.700000] io scheduler deadline registered (default) > [ 0.700000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled > [ 0.730000] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11, base_baud = > 2500000) is a 16550A > [ 0.740000] console [ttyS0] enabled > [ 0.740000] console [ttyS0] enabled > [ 0.750000] bootconsole [early0] disabled > [ 0.750000] bootconsole [early0] disabled > [ 0.760000] m25p80 spi0.0: found mx25l12805d, expected m25p80 > [ 0.760000] m25p80 spi0.0: mx25l12805d (16384 Kbytes) > [ 0.770000] 4 cmdlinepart partitions found on MTD device spi0.0 > [ 0.770000] Creating 4 MTD partitions on "spi0.0": > [ 0.780000] 0x000000000000-0x000000040000 : "u-boot" > [ 0.780000] 0x000000040000-0x000000050000 : "env" > [ 0.790000] 0x000000050000-0x000000060000 : "RFdata" > [ 0.800000] 0x000000060000-0x000001000000 : "nbu" > [ 0.800000] nand: device found, Manufacturer ID: 0xad, Chip ID: 0xda > [ 0.810000] nand: Hynix NAND 256MiB 3,3V 8-bit > [ 0.810000] nand: 256MiB, SLC, page size: 2048, OOB size: 64 > [ 0.820000] Scanning device for bad blocks > [ 0.990000] random: nonblocking pool is initialized > [ 1.000000] 5 cmdlinepart partitions found on MTD device ar934x-nfc > [ 1.010000] Creating 5 MTD partitions on "ar934x-nfc": > [ 1.010000] 0x000000000000-0x000000200000 : "zyxel_rfsd" > [ 1.020000] 0x000000200000-0x000000400000 : "romd" > [ 1.020000] 0x000000400000-0x000000500000 : "header" > [ 1.030000] 0x000000500000-0x000000700000 : "kernel" > [ 1.040000] 0x000000700000-0x000010000000 : "ubi" > [ 1.070000] switch0: Atheros AR8337 rev. 2 switch registered on > ag71xx-mdio.0 > [ 2.310000] libphy: ag71xx_mdio: probed > [ 2.940000] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.0:00 > [uid=004dd036, driver=Atheros AR8216/AR8236/AR8316] > [ 2.950000] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:RGMII > [ 3.500000] eth1: Atheros AG71xx at 0xba000000, irq 5, mode:SGMII > [ 3.510000] TCP: cubic registered > [ 3.520000] NET: Registered protocol family 17 > [ 3.520000] 8021q: 802.1Q VLAN Support v1.8 > [ 3.530000] UBI: auto-attach mtd8 > [ 3.530000] UBI: attaching mtd8 to ubi0 > [ 3.850000] UBI error: scan_peb: bad image sequence number 811584292 in > PEB 224, expected 1326740447 > [ 3.860000] Erase counter header dump: > [ 3.860000] magic 0x55424923 > [ 3.860000] version 1 > [ 3.870000] ec 1 > [ 3.870000] vid_hdr_offset 2048 > [ 3.870000] data_offset 4096 > [ 3.880000] image_seq 811584292 > [ 3.880000] hdr_crc 0xa455ffb3 > [ 3.880000] erase counter header hexdump: > [ 3.890000] UBI error: ubi_attach_mtd_dev: failed to attach mtd8, error -22 > [ 3.900000] UBI error: ubi_auto_attach: cannot attach mtd8 > [ 3.900000] UBIFS error (pid 1): ubifs_mount: cannot open "ubi0:rootfs", > error -19 > [ 3.910000] VFS: Cannot open root device "(null)" or unknown-block(0,0): > error -6 > [ 3.920000] Please append a correct "root=" boot option; here are the > available partitions: > [ 3.930000] 1f00 256 mtdblock0 (driver?) > [ 3.930000] 1f01 64 mtdblock1 (driver?) > [ 3.940000] 1f02 64 mtdblock2 (driver?) > [ 3.940000] 1f03 16000 mtdblock3 (driver?) > [ 3.950000] 1f04 2048 mtdblock4 (driver?) > [ 3.950000] 1f05 2048 mtdblock5 (driver?) > [ 3.960000] 1f06 1024 mtdblock6 (driver?) > [ 3.960000] 1f07 2048 mtdblock7 (driver?) > [ 3.970000] 1f08 254976 mtdblock8 (driver?) > [ 3.970000] Kernel panic - not syncing: VFS: Unable to mount root fs on > unknown-block(0,0) > > The image has been flashed via bootloader. (This is the first boot log!) > Before, this was no problem. Now it only works > if I upgrade an existing system or if I create the ubi0 manually. Here is the > ubinfo -a output for this image: > > UBI version: 1 > Count of UBI devices: 1 > UBI control device major/minor: 10:60 > Present UBI devices: ubi0 > > ubi0 > Volumes count: 2 > Logical eraseblock size: 126976 bytes, 124.0 KiB > Total amount of logical eraseblocks: 1992 (252936192 bytes, 241.2 MiB) > Amount of available logical eraseblocks: 0 (0 bytes) > Maximum count of volumes 128 > Count of bad physical eraseblocks: 0 > Count of reserved physical eraseblocks: 40 > Current maximum erase counter value: 2 > Minimum input/output unit size: 2048 bytes > Character device major/minor: 253:0 > Present volumes: 0, 1 > > Volume ID: 0 (on ubi0) > Type: dynamic > Alignment: 1 > Size: 174 LEBs (22093824 bytes, 21.1 MiB) > State: OK > Name: rootfs > Character device major/minor: 253:1 > ----------------------------------- > Volume ID: 1 (on ubi0) > Type: dynamic > Alignment: 1 > Size: 1774 LEBs (225255424 bytes, 214.8 MiB) > State: OK > Name: rootfs_data > Character device major/minor: 253:2 > > Kind regards, > > André > > -- > Mit freundlichen Grüßen, > André Valentin > Projektkoordination / Systemadministration > > MarcanT GmbH, Ravensberger Str. 10 G, D - 33602 Bielefeld > Fon: +49 (521) 95945-0 | Fax -18 > URL: http://www.marcant.net | http://www.global-m2m.com > > Geschäftsführer: Thorsten Hojas > Handelsregister: AG Bielefeld, HRB 35827 USt-ID Nr.: DE 190203238 > ___________________________________________________________ > CONFIDENTIALITY NOTICE > The contents of this email are confidential to the ordinary user of the > email address to which it was addressed and may also be privileged. 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