BBB unable to write to eMMC; Bad eMMC??

[inkydinky]

I've been using these http://archlinuxarm.org/platforms/armv7/ti/beaglebone-black instructions to (attempt) to flash the eMMC on my BBB rev B (2GB).
I am able to successfully write the image to to a 4GB uSD card.
However, attempts at writing the image to the eMMC are constantly failing.
I have successfully done this in the past without issue. I use a USB power supply. My past attempts have used the same power supply. The PS is rated for 5V @ 1A.
I feel like I "broke" the eMMC somehow. Or that I broke /dev/ somehow (not even sure if this is possible).
When I do 'ls /dev/mmc*' I get
$this->bbcode_second_pass_code('', '
[root@alarm alarm]# ls /dev/mmc*
/dev/mmcblk0 /dev/mmcblk0p1 /dev/mmcblk1 /dev/mmcblk1boot0 /dev/mmcblk1boot1
')
which I feel like is somehow wrong.
Can someone post their output fo ls /dev/mmc*?
I fail at running fdisk with this output
$this->bbcode_second_pass_code('', '
[root@alarm alarm]# fdisk /dev/mmcblk1

Welcome to fdisk (util-linux 2.27.1).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.

fdisk: cannot open /dev/mmcblk1: Input/output error
')
I have also tried writing running the commands on /dev/mmcblk0 & /dev/mmcblk0p1 but that appears to be the uSD card.
This is evident when I run fdisk and see that it is a 3.7GB partition.
Therefore the install pretty much blows away its own source.
Does running fdisk /dev/mmcblk1 somehow create the /dev/mmcblk1p1?

Any thoughts on a way to fix the input/output error?
$this->bbcode_second_pass_code('', '
[root@alarm alarm]# fdisk -l
Disk /dev/mmcblk0: 3.7 GiB, 3904897024 bytes, 7626752 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

')
I'm curious as to why /dev/mmcblk1 isn't showing up. Yet I don't see any errors being thrown when I run
$this->bbcode_second_pass_code('', '
[root@alarm alarm]# dd if=/dev/zero of=/dev/mmcblk1 bs=1M count=8
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 120.65 s, 69.5 kB/s

')
It does seem like dd is taking a very long time to write out those zeros. Not sure if that is a typical time to run dd on a BBB however I feel like dd takes a heck of a lot less time on my laptop when writing to the uSD card.
On my laptop dd ran in 1.4s w a throughput of 6MB/s to write the 8.4MB.

I physically examined the device which is in a case and I don't see anything glaring.
In typical use I have a usb external HDD attached, but at this time I have it disconnected.

I also attempted to use premade flasher images from http://beagleboard.org/latest-images (the debian 8.2 image)
and from http://www.elinux.org/BeagleBoardDebian to double check by using another method to attempt to flash the eMMC.


Here is the output of dmesg upon boot:
$this->bbcode_second_pass_code('', '
[ 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 4.3.3-1-ARCH (builduser@leming) (gcc version 5.3.0 (GCC) ) #1 Thu Dec 17 22:17:25 MST 2015
[ 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: TI AM335x BeagleBone Black
[ 0.000000] cma: Reserved 24 MiB at 0x9e800000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] On node 0 totalpages: 131072
[ 0.000000] free_area_init_node: node 0, pgdat c0e32f34, node_mem_map de36d000
[ 0.000000] Normal zone: 1152 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 131072 pages, LIFO batch:31
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] AM335X ES2.0 (sgx neon )
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129920
[ 0.000000] Kernel command line: console=ttyO0,115200n8 coherent_pool=1M root=PARTUUID=6994abb8-01 rw rootwait fixrtc
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 478868K/524288K available (9826K kernel code, 848K rwdata, 3340K rodata, 608K init, 852K bss, 20844K reserved, 24576K cma-reserved, 0K highmem)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xe0800000 - 0xff000000 ( 488 MB)
lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc0ce3da0 (13168 kB)
.init : 0xc0ce4000 - 0xc0d7c000 ( 608 kB)
.data : 0xc0d7c000 - 0xc0e50260 ( 849 kB)
.bss : 0xc0e53000 - 0xc0f280a4 ( 853 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 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
[ 0.000015] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[ 0.000035] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000046] OMAP clocksource: timer1 at 24000000 Hz
[ 0.000222] Console: colour dummy device 80x30
[ 0.000245] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[ 0.000251] This ensures that you still see kernel messages. Please
[ 0.000256] update your kernel commandline.
[ 0.000273] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
[ 0.089106] pid_max: default: 32768 minimum: 301
[ 0.089217] Security Framework initialized
[ 0.089383] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.089393] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.090078] Initializing cgroup subsys io
[ 0.090112] Initializing cgroup subsys memory
[ 0.090155] Initializing cgroup subsys devices
[ 0.090169] Initializing cgroup subsys freezer
[ 0.090183] Initializing cgroup subsys net_cls
[ 0.090195] Initializing cgroup subsys perf_event
[ 0.090207] Initializing cgroup subsys net_prio
[ 0.090219] Initializing cgroup subsys pids
[ 0.090273] CPU: Testing write buffer coherency: ok
[ 0.090323] ftrace: allocating 31441 entries in 93 pages
[ 0.178901] Setting up static identity map for 0x80008200 - 0x80008258
[ 0.182996] devtmpfs: initialized
[ 0.196664] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 0.205703] omap_hwmod: tptc0 using broken dt data from edma
[ 0.205813] omap_hwmod: tptc1 using broken dt data from edma
[ 0.205909] omap_hwmod: tptc2 using broken dt data from edma
[ 0.210331] omap_hwmod: debugss: _wait_target_disable failed
[ 0.264834] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.266856] xor: measuring software checksum speed
[ 0.359077] arm4regs : 1220.400 MB/sec
[ 0.459073] 8regs : 1089.600 MB/sec
[ 0.559072] 32regs : 1090.800 MB/sec
[ 0.659070] neon : 1751.200 MB/sec
[ 0.659077] xor: using function: neon (1751.200 MB/sec)
[ 0.659154] pinctrl core: initialized pinctrl subsystem
[ 0.660947] NET: Registered protocol family 16
[ 0.663739] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.668068] OMAP GPIO hardware version 0.1
[ 0.675413] No ATAGs?
[ 0.675444] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.849212] raid6: int32x1 gen() 230 MB/s
[ 1.019228] raid6: int32x1 xor() 178 MB/s
[ 1.189187] raid6: int32x2 gen() 288 MB/s
[ 1.359145] raid6: int32x2 xor() 202 MB/s
[ 1.529180] raid6: int32x4 gen() 283 MB/s
[ 1.699109] raid6: int32x4 xor() 203 MB/s
[ 1.869230] raid6: int32x8 gen() 282 MB/s
[ 2.039191] raid6: int32x8 xor() 183 MB/s
[ 2.209075] raid6: neonx1 gen() 1469 MB/s
[ 2.379106] raid6: neonx1 xor() 848 MB/s
[ 2.549080] raid6: neonx2 gen() 1960 MB/s
[ 2.719086] raid6: neonx2 xor() 1196 MB/s
[ 2.889102] raid6: neonx4 gen() 1150 MB/s
[ 3.059082] raid6: neonx4 xor() 926 MB/s
[ 3.229117] raid6: neonx8 gen() 1097 MB/s
[ 3.399092] raid6: neonx8 xor() 793 MB/s
[ 3.399098] raid6: using algorithm neonx2 gen() 1960 MB/s
[ 3.399104] raid6: .... xor() 1196 MB/s, rmw enabled
[ 3.399110] raid6: using intx1 recovery algorithm
[ 3.405958] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver
[ 3.409950] SCSI subsystem initialized
[ 3.410265] libata version 3.00 loaded.
[ 3.410574] usbcore: registered new interface driver usbfs
[ 3.410643] usbcore: registered new interface driver hub
[ 3.410725] usbcore: registered new device driver usb
[ 3.411174] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe
[ 3.411216] omap_i2c 4819c000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, deferring probe
[ 3.411304] media: Linux media interface: v0.10
[ 3.411356] Linux video capture interface: v2.00
[ 3.411458] pps_core: LinuxPPS API ver. 1 registered
[ 3.411465] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 3.411494] PTP clock support registered
[ 3.412048] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[ 3.413127] NetLabel: Initializing
[ 3.413140] NetLabel: domain hash size = 128
[ 3.413145] NetLabel: protocols = UNLABELED CIPSOv4
[ 3.413207] NetLabel: unlabeled traffic allowed by default
[ 3.413749] clocksource: Switched to clocksource timer1
[ 3.495419] NET: Registered protocol family 2
[ 3.496128] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 3.496173] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 3.496211] TCP: Hash tables configured (established 4096 bind 4096)
[ 3.496282] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 3.496299] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 3.496468] NET: Registered protocol family 1
[ 3.496966] RPC: Registered named UNIX socket transport module.
[ 3.496978] RPC: Registered udp transport module.
[ 3.496983] RPC: Registered tcp transport module.
[ 3.496988] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 3.497849] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[ 3.501484] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 3.510039] zbud: loaded
[ 3.510497] VFS: Disk quotas dquot_6.6.0
[ 3.510749] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 3.512739] NFS: Registering the id_resolver key type
[ 3.512805] Key type id_resolver registered
[ 3.512813] Key type id_legacy registered
[ 3.512837] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 3.513128] fuse init (API version 7.23)
[ 3.513631] SGI XFS with ACLs, security attributes, realtime, no debug enabled
[ 3.520855] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 3.521056] io scheduler noop registered
[ 3.521073] io scheduler deadline registered
[ 3.521136] io scheduler cfq registered (default)
[ 3.522265] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[ 3.523982] Serial: 8250/16550 driver, 6 ports, IRQ sharing disabled
[ 3.526322] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 155, base_baud = 3000000) is a 8250
[ 4.310172] console [ttyS0] enabled
[ 4.314841] [drm] Initialized drm 1.1.0 20060810
[ 4.322064] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 4.328727] ehci-platform: EHCI generic platform driver
[ 4.334132] ehci-omap: OMAP-EHCI Host Controller driver
[ 4.339537] usbcore: registered new interface driver uas
[ 4.344975] usbcore: registered new interface driver usb-storage
[ 4.351042] usbcore: registered new interface driver ums-alauda
[ 4.357041] usbcore: registered new interface driver ums-cypress
[ 4.363106] usbcore: registered new interface driver ums-datafab
[ 4.369188] usbcore: registered new interface driver ums_eneub6250
[ 4.375443] usbcore: registered new interface driver ums-freecom
[ 4.381508] usbcore: registered new interface driver ums-isd200
[ 4.387502] usbcore: registered new interface driver ums-jumpshot
[ 4.393654] usbcore: registered new interface driver ums-karma
[ 4.399560] usbcore: registered new interface driver ums-onetouch
[ 4.405743] usbcore: registered new interface driver ums-realtek
[ 4.411816] usbcore: registered new interface driver ums-sddr09
[ 4.417811] usbcore: registered new interface driver ums-sddr55
[ 4.423805] usbcore: registered new interface driver ums-usbat
[ 4.431043] 47401300.usb-phy supply vcc not found, using dummy regulator
[ 4.439847] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[ 4.439864] musb-hdrc: MHDRC RTL version 2.0
[ 4.439871] musb-hdrc: setup fifo_mode 4
[ 4.439890] musb-hdrc: 28/31 max ep, 16384/16384 memory
[ 4.440833] 47401b00.usb-phy supply vcc not found, using dummy regulator
[ 4.449476] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[ 4.449490] musb-hdrc: MHDRC RTL version 2.0
[ 4.449496] musb-hdrc: setup fifo_mode 4
[ 4.449509] musb-hdrc: 28/31 max ep, 16384/16384 memory
[ 4.449611] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[ 4.455711] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1
[ 4.463804] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 4.470626] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.477892] usb usb1: Product: MUSB HDRC host driver
[ 4.482877] usb usb1: Manufacturer: Linux 4.3.3-1-ARCH musb-hcd
[ 4.488829] usb usb1: SerialNumber: musb-hdrc.1.auto
[ 4.494480] hub 1-0:1.0: USB hub found
[ 4.498279] hub 1-0:1.0: 1 port detected
[ 4.510457] mousedev: PS/2 mouse device common for all mice
[ 4.517726] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
[ 4.525356] i2c /dev entries driver
[ 4.531532] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 4.538978] sdhci: Secure Digital Host Controller Interface driver
[ 4.545216] sdhci: Copyright(c) Pierre Ossman
[ 4.550002] omap_hsmmc 48060000.mmc: Got CD GPIO
[ 4.631228] mmc0: host does not support reading read-only switch, assuming write-enable
[ 4.639519] sdhci-pltfm: SDHCI platform and OF driver helper
[ 4.646384] ledtrig-cpu: registered to indicate activity on CPUs
[ 4.652559] mmc0: new high speed SDHC card at address 1234
[ 4.658213] hidraw: raw HID events driver (C) Jiri Kosina
[ 4.664397] mmcblk0: mmc0:1234 SA04G 3.63 GiB
[ 4.669753] usbcore: registered new interface driver usbhid
[ 4.675407] usbhid: USB HID core driver
[ 4.679904] ashmem: initialized
[ 4.683197] mmcblk0: p1
[ 4.687073] remoteproc0: wkup_m3 is available
[ 4.691548] remoteproc0: Note: remoteproc is still under development and considered experimental.
[ 4.700607] remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[ 4.715799] oprofile: using arm/armv7
[ 4.720942] NET: Registered protocol family 10
[ 4.726850] mip6: Mobile IPv6
[ 4.729932] NET: Registered protocol family 17
[ 4.735596] Key type dns_resolver registered
[ 4.741919] mpls_gso: MPLS GSO support
[ 4.745966] omap_voltage_late_init: Voltage driver support not added
[ 4.752732] cpu cpu0: of_pm_voltdm_notifier_register: Failed to get cpu0 regulator/voltdm: -517
[ 4.761521] cpu cpu0: cpu0 clock notifier not ready, retry
[ 4.767282] ThumbEE CPU extension supported.
[ 4.771627] Registering SWP/SWPB emulation handler
[ 4.777302] registered taskstats version 1
[ 4.781638] zswap: loaded using pool lzo/zbud
[ 4.788620] Btrfs loaded
[ 4.792696] Key type encrypted registered
[ 4.797562] mmc1: MAN_BKOPS_EN bit is not set
[ 4.803155] input: tps65217_pwr_but as /devices/platform/ocp/44e0b000.i2c/i2c-0/0-0024/input/input0
[ 4.813114] mmc1: new high speed MMC card at address 0001
[ 4.819224] mmcblk1: mmc1:0001 MMC02G 1.78 GiB
[ 4.824351] mmcblk1boot0: mmc1:0001 MMC02G partition 1 1.00 MiB
[ 4.831269] mmcblk1boot1: mmc1:0001 MMC02G partition 2 1.00 MiB
[ 4.843347] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[ 4.849218] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 4.856358] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ 4.863347] at24 2-0054: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 4.870630] at24 2-0055: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 4.877846] at24 2-0056: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 4.885064] at24 2-0057: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 4.891990] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
[ 4.904043] bone_capemgr bone_capemgr: Baseboard: 'A335BNLT,0A5A,1613BBBK3108'
[ 4.911316] bone_capemgr bone_capemgr: compatible-baseboard=ti,beaglebone-black - #slots=4
[ 4.973763] bone_capemgr bone_capemgr: slot #0: No cape found
[ 5.033753] bone_capemgr bone_capemgr: slot #1: No cape found
[ 5.093758] bone_capemgr bone_capemgr: slot #2: No cape found
[ 5.153758] bone_capemgr bone_capemgr: slot #3: No cape found
[ 5.159602] bone_capemgr bone_capemgr: initialized OK.
[ 5.165196] cpu cpu0: of_pm_voltdm_notifier_register: Fail calculating voltage latency[950000<->1325000]:-22
[ 5.175489] cpu cpu0: of_pm_voltdm_notifier_register: Fail calculating voltage latency[950000<->1325000]:-22
[ 5.243808] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 5.249943] davinci_mdio 4a101000.mdio: detected phy mask fffffffe
[ 5.256490] davinci_mdio: dt: updated phy_id[0] from phy_mask[fffffffe]
[ 5.263152] davinci_mdio: dt: updated phy_id[1] from phy_mask[fffffffe]
[ 5.270972] libphy: 4a101000.mdio: probed
[ 5.275067] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720
[ 5.284899] cpsw 4a100000.ethernet: Detected MACID = c8:a0:30:b1:49:38
[ 5.292861] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:01 UTC (946684801)
[ 5.301583] of_cfs_init
[ 5.304157] of_cfs_init: OK
[ 5.309469] device-tree: Duplicate name in testcase-data, renamed to "duplicate-name#1"
[ 5.320646] ### dt-test ### start of unittest - you will see error messages
[ 5.328393] /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1
[ 5.340406] /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1
[ 5.352381] /testcase-data/phandle-tests/consumer-a: could not find phandle
[ 5.359380] /testcase-data/phandle-tests/consumer-a: could not find phandle
[ 5.366382] /testcase-data/phandle-tests/consumer-a: arguments longer than property
[ 5.374079] /testcase-data/phandle-tests/consumer-a: arguments longer than property
[ 5.382059] ### dt-test ### FAIL of_unittest_changeset_helper():575 '/testcase-data/changeset/n2/n21' not added
[ 5.393189] irq: no irq domain found for /testcase-data/interrupts/intc0 !
[ 5.409081] overlay_is_topmost: #5 clashes #6 @/testcase-data/overlay-node/test-bus/test-unittest8
[ 5.418161] overlay_removal_is_ok: overlay #5 is not topmost
[ 5.423856] of_overlay_destroy: removal check failed for overlay #5
[ 5.434719] find_target_node_direct: target "/ocp/l4_wkup@44c00000/prcm@200000/clocks/l3_gclk" not under target_root "/testcase-data/overlay-node/test-bus/test-unittest19"
[ 5.450143] __of_overlay_create: of_build_overlay_info() failed for tree@/testcase-data/overlay19
[ 5.460804] i2c i2c-3: Added multiplexed i2c bus 4
[ 5.467346] i2c i2c-3: Added multiplexed i2c bus 5
[ 5.476188] ### dt-test ### end of unittest - 159 passed, 1 failed
[ 5.485692] PM: Hibernation image not present or could not be loaded.
[ 5.589096] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 6.346664] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 7.104170] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 7.861641] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 8.619121] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 9.376609] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 9.383793] blk_update_request: I/O error, dev mmcblk1, sector 0
[ 9.389830] Buffer I/O error on dev mmcblk1, logical block 0, async page read
[ 10.147455] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 10.904941] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 11.662408] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 12.419889] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 13.177370] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 13.934856] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 13.942023] blk_update_request: I/O error, dev mmcblk1, sector 0
[ 13.948067] Buffer I/O error on dev mmcblk1, logical block 0, async page read
[ 13.955261] ldm_validate_partition_table(): Disk read failed.
[ 14.711369] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 15.468850] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 16.226345] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 16.983820] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 17.741299] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 18.498777] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 18.505955] blk_update_request: I/O error, dev mmcblk1, sector 0
[ 18.511986] Buffer I/O error on dev mmcblk1, logical block 0, async page read
[ 19.269501] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 20.026990] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 20.784479] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 21.541948] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 22.299427] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 23.056905] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 23.064081] blk_update_request: I/O error, dev mmcblk1, sector 0
[ 23.070111] Buffer I/O error on dev mmcblk1, logical block 0, async page read
[ 23.827623] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 24.585106] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 25.342576] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 26.100060] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 26.857548] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 27.615026] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 27.622191] blk_update_request: I/O error, dev mmcblk1, sector 0
[ 27.628232] Buffer I/O error on dev mmcblk1, logical block 0, async page read
[ 27.635419] mmcblk1: unable to read partition table
[ 27.644011] EXT4-fs (mmcblk0p1): couldn't mount as ext3 due to feature incompatibilities
[ 27.653799] EXT4-fs (mmcblk0p1): couldn't mount as ext2 due to feature incompatibilities
[ 27.804322] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[ 27.812525] VFS: Mounted root (ext4 filesystem) on device 179:1.
[ 27.820739] devtmpfs: mounted
[ 27.824537] Freeing unused kernel memory: 608K (c0ce4000 - c0d7c000)
[ 28.193512] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 28.210600] random: systemd urandom read with 41 bits of entropy available
[ 28.244009] systemd[1]: systemd 228 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[ 28.262800] systemd[1]: Detected architecture arm.
[ 28.286041] systemd[1]: Set hostname to <alarm>.
[ 29.374920] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 30.132433] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 30.889926] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 31.647412] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 32.404906] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 33.137036] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 33.144245] blk_update_request: I/O error, dev mmcblk1, sector 3751808
[ 33.901303] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 34.658826] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 35.416340] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 36.173834] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 36.931310] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 37.688796] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 37.695978] blk_update_request: I/O error, dev mmcblk1, sector 3751808
[ 37.702537] Buffer I/O error on dev mmcblk1, logical block 468976, async page read
[ 38.435993] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 39.193947] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 39.951946] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 40.709894] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 41.467824] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 42.225763] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 42.233370] blk_update_request: I/O error, dev mmcblk1boot1, sector 8
[ 42.990278] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 43.748204] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 44.506122] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 45.264031] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 45.996352] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 46.754274] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 46.761877] blk_update_request: I/O error, dev mmcblk1boot1, sector 8
[ 46.768360] Buffer I/O error on dev mmcblk1boot1, logical block 1, async page read
[ 47.527348] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 48.285298] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 49.043216] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 49.801136] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 50.559063] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 51.316980] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 51.324598] blk_update_request: I/O error, dev mmcblk1boot0, sector 8
[ 52.055898] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 52.813812] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 53.571719] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 54.329639] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 55.087558] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 55.845477] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 55.853080] blk_update_request: I/O error, dev mmcblk1boot0, sector 8
[ 55.859561] Buffer I/O error on dev mmcblk1boot0, logical block 1, async page read
[ 56.116436] systemd[1]: display-manager.service: Cannot add dependency job, ignoring: Unit display-manager.service failed to load: No such file or directory.
[ 56.135313] systemd[1]: Listening on Network Service Netlink Socket.
[ 56.191773] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 56.226548] systemd[1]: Created slice User and Session Slice.
[ 56.244288] systemd[1]: Listening on Journal Socket (/dev/log).
[ 56.265086] systemd[1]: Created slice System Slice.
[ 56.285264] systemd[1]: Created slice system-getty.slice.
[ 56.304011] systemd[1]: Reached target Swap.
[ 56.324228] systemd[1]: Listening on LVM2 metadata daemon socket.
[ 56.344297] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 56.374209] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 56.403953] systemd[1]: Reached target Paths.
[ 56.424152] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 56.454167] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[ 56.484130] systemd[1]: Listening on udev Kernel Socket.
[ 56.504213] systemd[1]: Listening on Journal Socket.
[ 56.528482] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[ 56.570979] systemd[1]: Mounting Temporary Directory...
[ 56.608262] systemd[1]: Starting Remount Root and Kernel File Systems...
[ 56.648224] systemd[1]: Starting Setup Virtual Console...
[ 56.678126] systemd[1]: Mounting POSIX Message Queue File System...
[ 56.718323] systemd[1]: Mounting Debug File System...
[ 56.758338] systemd[1]: Starting Journal Service...
[ 56.769933] systemd[1]: Listening on udev Control Socket.
[ 56.814298] systemd[1]: Mounting FUSE Control File System...
[ 56.848452] systemd[1]: Mounting Configuration File System...
[ 56.898326] systemd[1]: Starting Apply Kernel Variables...
[ 56.925511] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 56.944045] systemd[1]: Reached target Slices.
[ 56.963990] systemd[1]: Reached target Remote File Systems.
[ 56.983975] systemd[1]: Reached target Encrypted Volumes.
[ 57.024972] systemd[1]: Mounted POSIX Message Queue File System.
[ 57.044171] systemd[1]: Mounted Debug File System.
[ 57.064032] systemd[1]: Mounted Configuration File System.
[ 57.083992] systemd[1]: Mounted FUSE Control File System.
[ 57.104021] systemd[1]: Mounted Temporary Directory.
[ 57.125959] systemd[1]: Started Create list of required static device nodes for the current kernel.
[ 57.156444] systemd[1]: Started Remount Root and Kernel File Systems.
[ 57.185880] systemd[1]: Started Setup Virtual Console.
[ 57.699686] systemd[1]: Starting Load/Save Random Seed...
[ 58.317482] systemd[1]: Starting Rebuild Hardware Database...
[ 58.378510] systemd[1]: Starting Create System Users...
[ 58.437708] systemd[1]: Starting Rebuild Dynamic Linker Cache...
[ 58.516838] systemd[1]: Started Apply Kernel Variables.
[ 58.566237] systemd[1]: Started Load/Save Random Seed.
[ 58.606254] systemd[1]: Started Create System Users.
[ 58.768336] systemd[1]: Started Journal Service.
[ 58.987505] systemd-journald[123]: Received request to flush runtime journal from PID 1
[ 67.812771] random: nonblocking pool is initialized
[ 69.696078] tda998x 0-0070: Falling back to first CRTC
[ 69.936469] tda998x 0-0070: found TDA19988
[ 69.974969] tilcdc 4830e000.lcdc: bound 0-0070 (ops tda998x_ops [tda998x])
[ 69.981905] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 69.988613] [drm] No driver support for vblank timestamp query.
[ 70.310779] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 70.423093] net eth0: initializing cpsw version 1.12 (0)
[ 70.464537] net eth0: phy found : id is : 0x7c0f1
[ 70.469370] libphy: PHY 4a101000.mdio:01 not found
[ 70.474240] net eth0: phy 4a101000.mdio:01 not found on slave 1
[ 70.494072] tilcdc 4830e000.lcdc: No connectors reported connected with modes
[ 70.501284] [drm] Cannot find any crtc or sizes - going 1024x768
[ 70.529145] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 70.824179] Console: switching to colour frame buffer device 128x48
[ 70.835507] tilcdc 4830e000.lcdc: fb0: frame buffer device
[ 71.084333] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 71.145358] [drm] Initialized tilcdc 1.0.0 20121205 on minor 0
[ 71.205937] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
[ 71.274289] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[ 71.280093] omap-sham 53100000.sham: initialization failed.
[ 71.420553] omap-sham: probe of 53100000.sham failed with error -22
[ 71.454056] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[ 71.842094] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 72.614338] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 73.372102] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 73.484457] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[ 73.511482] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 74.134827] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 74.142024] blk_update_request: I/O error, dev mmcblk1, sector 3751808
[ 74.942089] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 75.704929] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 76.477955] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 77.241647] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 78.004971] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 78.762715] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 78.769937] blk_update_request: I/O error, dev mmcblk1, sector 3751808
[ 78.776523] Buffer I/O error on dev mmcblk1, logical block 468976, async page read
[ 79.547396] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 80.312387] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 81.070732] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 81.835301] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 82.593492] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 83.358364] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 83.366031] blk_update_request: I/O error, dev mmcblk1boot0, sector 0
[ 84.123581] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 84.866389] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 85.634945] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 86.393082] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 87.158104] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 87.921931] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 87.929653] blk_update_request: I/O error, dev mmcblk1boot1, sector 0
[ 88.687073] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 89.454931] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 90.213179] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 90.975966] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 91.734001] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 92.492106] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 92.499768] blk_update_request: I/O error, dev mmcblk1boot0, sector 0
[ 92.506266] Buffer I/O error on dev mmcblk1boot0, logical block 0, async page read
[ 93.265950] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 94.024027] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 94.782040] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 95.540102] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 96.298691] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 97.056934] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 97.064596] blk_update_request: I/O error, dev mmcblk1boot1, sector 0
[ 97.071069] Buffer I/O error on dev mmcblk1boot1, logical block 0, async page read
[ 97.830506] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 98.589339] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 99.355123] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 100.113369] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 100.872300] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 101.630366] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 101.638017] blk_update_request: I/O error, dev mmcblk1boot0, sector 0
[ 101.644516] Buffer I/O error on dev mmcblk1boot0, logical block 0, async page read
[ 102.404320] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 103.162513] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 103.928653] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 104.694649] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 105.452846] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 106.211430] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 106.219099] blk_update_request: I/O error, dev mmcblk1boot1, sector 0
[ 106.225598] Buffer I/O error on dev mmcblk1boot1, logical block 0, async page read
[ 106.985211] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 107.743243] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 108.501847] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 109.259897] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 110.018068] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 110.785529] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 110.793190] blk_update_request: I/O error, dev mmcblk1boot0, sector 0
[ 110.799703] Buffer I/O error on dev mmcblk1boot0, logical block 0, async page read
[ 111.559193] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 112.322723] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 113.080997] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 113.842367] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 114.600664] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 115.365268] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 115.372903] blk_update_request: I/O error, dev mmcblk1boot1, sector 0
[ 115.379418] Buffer I/O error on dev mmcblk1boot1, logical block 0, async page read
[ 116.139067] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 116.879064] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 117.645351] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 118.403397] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 119.161445] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 119.920635] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 119.928288] blk_update_request: I/O error, dev mmcblk1boot0, sector 0
[ 119.934792] Buffer I/O error on dev mmcblk1boot0, logical block 0, async page read
[ 120.694534] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 121.452745] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 122.217156] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 122.985440] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 123.743706] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 124.509673] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 124.517319] blk_update_request: I/O error, dev mmcblk1boot1, sector 0
[ 124.523793] Buffer I/O error on dev mmcblk1boot1, logical block 0, async page read
[ 125.282805] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 126.054674] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 126.812825] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 127.570967] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 128.329401] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 129.087578] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 129.095230] blk_update_request: I/O error, dev mmcblk1boot0, sector 0
[ 129.101705] Buffer I/O error on dev mmcblk1boot0, logical block 0, async page read
[ 129.861436] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 130.620167] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 131.383569] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 132.154866] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 132.913565] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 133.679126] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 133.686779] blk_update_request: I/O error, dev mmcblk1boot1, sector 0
[ 133.693254] Buffer I/O error on dev mmcblk1boot1, logical block 0, async page read
[ 134.453025] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 135.215545] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 135.973601] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 136.731663] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 137.489820] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 138.249722] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 138.257374] blk_update_request: I/O error, dev mmcblk1boot0, sector 0
[ 138.263849] Buffer I/O error on dev mmcblk1boot0, logical block 0, async page read
[ 139.023572] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 139.789693] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 140.555386] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 141.313691] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 142.072023] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 142.837894] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 142.845554] blk_update_request: I/O error, dev mmcblk1boot1, sector 0
[ 142.852027] Buffer I/O error on dev mmcblk1boot1, logical block 0, async page read
[ 143.611745] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 144.377027] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 145.145295] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 145.903743] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 146.674885] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 147.433081] mmcblk1boot0: timed out sending r/w cmd command, card status 0x2400900
[ 147.440748] blk_update_request: I/O error, dev mmcblk1boot0, sector 24
[ 147.447334] Buffer I/O error on dev mmcblk1boot0, logical block 3, async page read
[ 148.214493] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 148.972697] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 149.736709] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 150.501122] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 151.265416] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 152.023578] mmcblk1boot1: timed out sending r/w cmd command, card status 0x2400900
[ 152.031233] blk_update_request: I/O error, dev mmcblk1boot1, sector 24
[ 152.037839] Buffer I/O error on dev mmcblk1boot1, logical block 3, async page read
')
and additional output from dmesg after running fdisk /dev/mmcblk1
$this->bbcode_second_pass_code('', '
[ 861.132206] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 861.889937] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 862.647486] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 863.405052] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 864.136980] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 864.868903] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 864.876095] blk_update_request: I/O error, dev mmcblk1, sector 0
[ 865.633195] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 866.390751] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 867.122668] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 867.880230] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 868.637781] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 869.395320] mmcblk1: timed out sending r/w cmd command, card status 0x2400900
[ 869.402516] blk_update_request: I/O error, dev mmcblk1, sector 0
[ 869.408578] Buffer I/O error on dev mmcblk1, logical block 0, async page read

')
Any thoughts?

[WarheadsSE]

We've seen this a few times, and if you search the forums you will find a sysctl that can be set on the BBB to increase the buffering, IIRC.