[FS#1233] Xiaomi R3G bricked when updating to latest trunk

LEDE Bugs lede-bugs at lists.infradead.org
Wed Dec 27 02:10:33 PST 2017


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FS#1233 - Xiaomi R3G bricked when updating to latest trunk
User who did this: Yousong Zhou (yousong)
Task details edited:
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brick when updating Xiaomi R3G to latest trunk f704b64


[    2.514587] gpio-export gpio_export: 1 gpio(s) exported
[    2.520411] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[    2.530415] console [ttyS0] disabled
[    2.533961] 1e000c00.uartlite: ttyS0 at MMIO 0x1e000c00 (irq = 18, base_baud = 3125000) is a 16550A
[    2.542959] console [ttyS0] enabled
[    2.542959] console [ttyS0] enabled
[    2.549824] bootconsole [early0] disabled
[    2.549824] bootconsole [early0] disabled
[    2.559287] MediaTek Nand driver init, version v2.1 Fix AHB virt2phys error
[    2.566375] Allocate 16 byte aligned buffer: 80598360
[    2.571402] Enable NFI Clock
[    2.574264] # MTK NAND # : Use HW ECC
[    2.577961] Device not found, ID: c8d1
[    2.581692] Not Support this Device!
[    2.585417] chip_mode=00000001
[    2.588475] Support this Device in MTK table! c8d1
[    2.593423] [NAND]select ecc bit:4, sparesize :64 spare_per_sector=16
[    2.599895] nand: device found, Manufacturer ID: 0xc8, Chip ID: 0xd1
[    2.606229] nand: ESMT NAND 128MiB 3,3V 8-bit
[    2.610565] nand: 128 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[    2.618120] Scanning device for bad blocks
[    2.768062] 10 ofpart partitions found on MTD device MT7621-NAND
[    2.774038] Creating 10 MTD partitions on "MT7621-NAND":
[    2.779344] 0x000000000000-0x000000080000 : "Bootloader"
[    2.786112] 0x000000080000-0x0000000c0000 : "Config"
[    2.792330] 0x0000000c0000-0x000000100000 : "Bdata"
[    2.798652] 0x000000100000-0x000000140000 : "Factory"
[    2.804921] 0x000000140000-0x000000180000 : "crash"
[    2.811105] 0x000000180000-0x0000001c0000 : "crash_syslog"
[    2.817914] 0x0000001c0000-0x000000200000 : "reserved0"
[    2.824383] 0x000000200000-0x000000600000 : "kernel_stock"
[    2.831192] 0x000000600000-0x000000a00000 : "kernel"
[    2.837481] 0x000000a00000-0x000007f80000 : "ubi"
[    2.844300] [mtk_nand] probe successfully!
[    2.849173] Signature matched and data read!
[    2.853420] load_fact_bbt success 1023
[    2.857847] libphy: Fixed MDIO Bus: probed
[    2.928446] libphy: mdio: probed
[    4.331275] mtk_soc_eth 1e100000.ethernet: loaded mt7530 driver
[    4.338041] mtk_soc_eth 1e100000.ethernet eth0: mediatek frame engine at 0xbe100000, irq 20
[    4.348311] NET: Registered protocol family 10
[    4.354391] NET: Registered protocol family 17
[    4.358978] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    4.371895] 8021q: 802.1Q VLAN Support v1.8
[    4.378845] UBI: auto-attach mtd9
[    4.382170] ubi0: attaching mtd9
[    5.494662] ubi0: scanning is finished
[    5.514518] ubi0: attached mtd9 (name "ubi", size 117 MiB)
[    5.520050] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[    5.526909] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[    5.533663] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[    5.540607] ubi0: good PEBs: 940, bad PEBs: 0, corrupted PEBs: 0
[    5.546601] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 128
[    5.553789] ubi0: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 584557343
[    5.562807] ubi0: available PEBs: 916, total reserved PEBs: 24, PEBs reserved for bad PEB handling: 20
[    5.572120] ubi0: background thread "ubi_bgt0d" started, PID 375
[    5.572142] hctosys: unable to open rtc device (rtc0)
[    5.583645] VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6
[    5.591121] Please append a correct "root=" boot option; here are the available partitions:
[    5.599461] 1f00             512 mtdblock0 [    5.603448]  (driver?)
[    5.605821] 1f01             256 mtdblock1 [    5.609805]  (driver?)
[    5.612154] 1f02             256 mtdblock2 [    5.616153]  (driver?)
[    5.618505] 1f03             256 mtdblock3 [    5.622486]  (driver?)
[    5.624834] 1f04             256 mtdblock4 [    5.628835]  (driver?)
[    5.631187] 1f05             256 mtdblock5 [    5.635169]  (driver?)
[    5.637537] 1f06             256 mtdblock6 [    5.641521]  (driver?)
[    5.643869] 1f07            4096 mtdblock7 [    5.647869]  (driver?)
[    5.650221] 1f08            4096 mtdblock8 [    5.654202]  (driver?)
[    5.656574] 1f09          120320 mtdblock9 [    5.660557]  (driver?)
[    5.662907] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[    5.673411] Rebooting in 1 seconds..


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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=1233



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