Other Parts Discussed in Thread: DS90UB949-Q1, DS90UB948-Q1, TLC59108, DRA742, DRA752
Hi ,
we use ds90ub949-q1 & ds90ub948-q1 for the HDMI display in my project and ds90ub949-q1 is connected to the I2C4 .
When init the ds90ub949 ,the error log shows "fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx " .
From the wave form ,we can see that ds90ub949 has given back ACK when J6 sends the salve addr (0x1A) .
Here is the DTS config :
&i2c4 {
status = "okay";
clock-frequency = <3400000>;
disp_ser: serializer@1A {
compatible = "ti,ds90uh949q";
reg = <0x1A>;
pinctrl-names= "default";
pinctrl-0=<&i2c4_pins>;
#address-cells = <1>;
#size-cells = <0>;
ranges = <0x2c 0x2c>,
<0x1c 0x1c>;
disp_des: deserializer@2c {
compatible = "ti,ds90uh948q";
reg = <0x2c>;
slave-mode;
};
};
};
&disp_ser {
fpd_disp: tlc59108@1c {
#address-cells = <1>;
#size-cells = <0>;
compatible = "ti,tlc59108";
reg = <0x1c>;
};
};
i2c4_pins: i2c4_pins{
pinctrl-single,pins=<
0x2AC (MUX_MODE10) /* i2c4_SDA */
0x2B0 (MUX_MODE10) /* i2c4_SCL */
>;
};
The Log is as follow :
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 4.4.45-00018-g5a0af72-dirty (baker@wpi) (gcc version 4.9.x-google 20140827 (prerelease) (GCC) ) #71 SMP PREEMPT Thu Aug 24 15:31:20 CST 2017
[ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=30c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[ 0.000000] Machine model: TI DRA742
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000095800000, size 56 MiB
[ 0.000000] Reserved memory: initialized node ipu2_cma@95800000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000099000000, size 64 MiB
[ 0.000000] Reserved memory: initialized node dsp1_cma@99000000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created CMA memory pool at 0x000000009d000000, size 32 MiB
[ 0.000000] Reserved memory: initialized node ipu1_cma@9d000000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created CMA memory pool at 0x000000009f000000, size 8 MiB
[ 0.000000] Reserved memory: initialized node dsp2_cma@9f000000, compatible id shared-dma-pool
[ 0.000000] cma: Reserved 24 MiB at 0x00000000de400000
[ 0.000000] Forcing write-allocate cache policy for SMP
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] OMAP4: Map 0x00000000dfd00000 to fe600000 for dram barrier
[ 0.000000] DRA752 ES1.1
[ 0.000000] PERCPU: Embedded 13 pages/cpu @ef1ab000 s23808 r8192 d21248 u53248
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 389440
[ 0.000000] Kernel command line: root=/dev/mmcblk0p2 rw init=/init rootfstype=ext4 rootwait drm.rnodes=1 androidboot.selinux=permissive snd.slots_reserved=1,1 snd-soc-core.pmdown_time=-1 uio_pdrv_genirq.of_id=generic-uio console=ttyS0,115200 androidboot.console=ttyS0 androidboot.hardware=jacinto6evmboard androidboot.serialno=1401701079360001 console=ttyS0,115200 androidboot.console=ttyS0 androidboot.hardware=jacinto6evmboard
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Memory: 1340072K/1564672K available (12288K kernel code, 808K rwdata, 3564K rodata, 2048K init, 500K bss, 36184K reserved, 188416K cma-reserved, 757760K highmem)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xf0800000 - 0xff800000 ( 240 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xf0000000 ( 768 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0e00000 (14304 kB)
[ 0.000000] .init : 0xc1200000 - 0xc1400000 (2048 kB)
[ 0.000000] .data : 0xc1400000 - 0xc14ca2cc ( 809 kB)
[ 0.000000] .bss : 0xc14ca2cc - 0xc1547468 ( 501 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] ti_dt_clocks_register: failed to lookup clock node gmac_gmii_ref_clk_div
[ 0.000000] OMAP clockevent source: timer1 at 32786 Hz
[ 0.000000] Architected cp15 timer(s) running at 6.14MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x16af5adb9, max_idle_ns: 440795202250 ns
[ 0.000004] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 4398046511023ns
[ 0.000016] Switching to timer-based delay loop, resolution 162ns
[ 0.000326] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
[ 0.000334] OMAP clocksource: 32k_counter at 32768 Hz
[ 0.000773] Console: colour dummy device 80x30
[ 0.000796] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.29 BogoMIPS (lpj=61475)
[ 0.000810] pid_max: default: 32768 minimum: 301
[ 0.000883] Security Framework initialized
[ 0.000894] SELinux: Initializing.
[ 0.000971] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000982] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.001552] Initializing cgroup subsys io
[ 0.001569] Initializing cgroup subsys memory
[ 0.001593] Initializing cgroup subsys devices
[ 0.001606] Initializing cgroup subsys freezer
[ 0.001617] Initializing cgroup subsys perf_event
[ 0.001629] Initializing cgroup subsys pids
[ 0.001641] Initializing cgroup subsys debug
[ 0.001680] CPU: Testing write buffer coherency: ok
[ 0.001925] /cpus/cpu@0 missing clock-frequency property
[ 0.001941] /cpus/cpu@1 missing clock-frequency property
[ 0.001951] CPU0: update cpu_capacity 1024
[ 0.001959] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.002008] Setting up static identity map for 0x80200000 - 0x80200060
[ 0.080195] CPU1: update cpu_capacity 1024
[ 0.080201] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.080276] Brought up 2 CPUs
[ 0.080293] SMP: Total of 2 processors activated (24.59 BogoMIPS).
[ 0.080300] CPU: All CPU(s) started in HYP mode.
[ 0.080306] CPU: Virtualization extensions available.
[ 0.080334] CPU1: update max cpu_capacity 1024
[ 0.090204] CPU1: update max cpu_capacity 1024
[ 0.111670] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0
[ 0.112646] omap_hwmod: l3_main_2 using broken dt data from ocp
[ 0.256192] omap_hwmod: dss_dispc: _wait_target_ready failed: -16
[ 0.256206] omap_hwmod: dss_dispc: cannot be enabled for reset (3)
[ 0.258794] omap_hwmod: dss_hdmi: _wait_target_ready failed: -16
[ 0.258805] omap_hwmod: dss_hdmi: cannot be enabled for reset (3)
[ 0.326417] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.330116] pinctrl core: initialized pinctrl subsystem
[ 0.331111] NET: Registered protocol family 16
[ 0.332453] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.360315] cpuidle: using governor ladder
[ 0.390345] cpuidle: using governor menu
[ 0.399568] OMAP GPIO hardware version 0.1
[ 0.403825] GPIO line 161 (radio_rst) hogged as output/low
[ 0.406231] irq: no irq domain found for /ocp/l4@4a000000/scm@2000/pinmux@1400 !
[ 0.423683] omap-gpmc 50000000.gpmc: GPMC revision 6.0
[ 0.423696] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[ 0.435083] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.435094] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.435571] omap4_sram_init:Unable to allocate sram needed to handle errata I688
[ 0.435581] omap4_sram_init:Unable to get sram pool needed to handle errata I688
[ 0.436246] OMAP DMA hardware revision 0.0
[ 0.482190] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported)
[ 0.483377] edma 43300000.edma: memcpy is disabled
[ 0.488284] edma 43300000.edma: TI EDMA DMA engine driver
[ 0.492418] omap-iommu 40d01000.mmu: 40d01000.mmu registered
[ 0.492616] omap-iommu 40d02000.mmu: 40d02000.mmu registered
[ 0.492786] omap-iommu 58882000.mmu: 58882000.mmu registered
[ 0.492953] omap-iommu 55082000.mmu: 55082000.mmu registered
[ 0.493247] omap-iommu 41501000.mmu: 41501000.mmu registered
[ 0.493454] omap-iommu 41502000.mmu: 41502000.mmu registered
[ 0.495472] SCSI subsystem initialized
[ 0.495711] usbcore: registered new interface driver usbfs
[ 0.495776] usbcore: registered new interface driver hub
[ 0.495870] usbcore: registered new device driver usb
[ 0.497252] palmas 0-0058: IRQ missing: skipping irq request
[ 0.510529] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.510623] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.510719] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.510809] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.510898] palmas 0-0058: Muxing GPIO 2e, PWM 0, LED 0
[ 0.510915] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.511603] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.511697] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.511791] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.511881] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.511973] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.512061] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.512153] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.512274] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.512361] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.512452] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.512540] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.512693] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.512783] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.512965] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.513054] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.513146] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.513270] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.513358] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.513497] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.513587] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.513678] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.513767] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.513857] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.513977] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.514065] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.514156] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.514244] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.514402] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.514491] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.514664] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.514754] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.514845] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.514968] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.515056] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.515182] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.515273] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.515377] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.515465] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.515556] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.515676] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.515764] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.515855] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.515943] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.516085] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.516175] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.516354] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.516443] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.516534] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.516656] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.516745] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.516873] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.516962] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.517053] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.517174] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.517261] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.517351] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.517439] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.517582] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.517671] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.517846] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.517936] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.518041] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.518163] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.518251] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.518381] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.518470] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.518560] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.518648] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.518738] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.518857] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.518945] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.519048] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.519136] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.519278] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.519368] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.519546] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.519634] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.519725] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.519848] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.519936] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.520062] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.520151] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.520242] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.520363] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.520461] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.520568] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.520657] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.520801] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.520890] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.521060] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.521149] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.521245] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.521334] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.521426] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.521647] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.521738] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.521905] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.521995] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.530549] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.530639] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.530767] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.530856] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.530948] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.531132] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.531222] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.531388] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.531477] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.531571] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.531658] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.540600] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.540690] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.540782] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.540956] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.541045] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.541209] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.541299] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.541392] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.541480] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.550615] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.550705] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.550797] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.550967] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.551056] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.551222] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.551312] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.551491] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.551582] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.551757] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.551847] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.552026] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.552117] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.552282] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.552372] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.552555] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.552646] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.552808] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.552897] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.553078] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.553169] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.553330] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.553419] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.553619] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.553710] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.553879] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.553969] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.554062] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.554151] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.560636] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.560726] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.560818] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.560992] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.561082] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.561247] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.561338] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.561444] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.561532] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.570654] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.570744] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.570836] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.571010] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.571100] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.571284] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.571374] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.571467] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.571556] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.580683] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.580774] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.580866] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.581237] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.581329] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.581421] omap_i2c 48070000.i2c: addr: 0x0058, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.581581] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.581671] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.581878] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.581968] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.582095] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.582185] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.582389] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.582479] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.582606] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.582695] omap_i2c 48070000.i2c: addr: 0x0058, len: 1, flags: 0x1, stop: 1 ,speed: 400
[ 0.582992] omap_i2c 48070000.i2c: addr: 0x0020, len: 2, flags: 0x1, stop: 1 ,speed: 400
[ 0.583070] pcf857x: probe of 0-0020 failed with error -121
[ 0.583269] omap_i2c 48070000.i2c: addr: 0x0021, len: 2, flags: 0x1, stop: 1 ,speed: 400
[ 0.583343] pcf857x: probe of 0-0021 failed with error -121
[ 0.583507] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz
[ 0.600666] omap_i2c 48072000.i2c: addr: 0x0026, len: 2, flags: 0x1, stop: 1 ,speed: 400
[ 0.600744] pcf857x: probe of 1-0026 failed with error -121
[ 0.601380] omap_i2c 48072000.i2c: bus 1 rev0.12 at 400 kHz
[ 0.601803] omap_i2c 48060000.i2c: bus 2 rev0.12 at 400 kHz
[ 0.620691] omap_i2c 4807a000.i2c: addr: 0x0021, len: 2, flags: 0x1, stop: 1 ,speed: 400
[ 0.620767] pcf857x: probe of 3-0021 failed with error -121
[ 0.620804] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 400 kHz
[ 0.621009] media: Linux media interface: v0.10
[ 0.621062] Linux video capture interface: v2.00
[ 0.621104] pps_core: LinuxPPS API ver. 1 registered
[ 0.621112] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.621137] PTP clock support registered
[ 0.621186] EDAC MC: Ver: 3.0.0
[ 0.621990] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400
[ 0.622292] omap-mailbox 48842000.mailbox: omap mailbox rev 0x400
[ 0.622718] Advanced Linux Sound Architecture Driver Initialized.
[ 0.624296] clocksource: Switched to clocksource arch_sys_counter
[ 0.677180] NET: Registered protocol family 2
[ 0.677783] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.677846] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.677972] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.678022] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.678055] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.678201] NET: Registered protocol family 1
[ 0.678502] RPC: Registered named UNIX socket transport module.
[ 0.678512] RPC: Registered udp transport module.
[ 0.678519] RPC: Registered tcp transport module.
[ 0.678525] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.679063] Trying to unpack rootfs image as initramfs...
[ 0.715947] Freeing initrd memory: 892K (cff21000 - d0000000)
[ 0.717025] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[ 0.719620] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.719708] audit: initializing netlink subsys (disabled)
[ 0.719751] audit: type=2000 audit(0.709:1): initialized
[ 0.727436] VFS: Disk quotas dquot_6.6.0
[ 0.727601] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.728676] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.729462] NFS: Registering the id_resolver key type
[ 0.729494] Key type id_resolver registered
[ 0.729502] Key type id_legacy registered
[ 0.729566] ntfs: driver 2.1.32 [Flags: R/O].
[ 0.729911] fuse init (API version 7.23)
[ 0.738713] bounce: pool size: 64 pages
[ 0.738880] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[ 0.738897] io scheduler noop registered
[ 0.738912] io scheduler deadline registered
[ 0.738948] io scheduler cfq registered (default)
[ 0.744003] pinctrl-single 4a003400.pinmux: 282 pins at pa fc003400 size 1128
[ 0.747344] PCI host bridge /ocp/axi@0/pcie_rc@51000000 ranges:
[ 0.747358] No bus range found for /ocp/axi@0/pcie_rc@51000000, using [bus 00-ff]
[ 0.747393] IO 0x20003000..0x20012fff -> 0x00000000
[ 0.747415] MEM 0x20013000..0x2fffffff -> 0x20013000
[ 0.779311] dra7-pcie 51000000.pcie_rc: link is not up
[ 0.779483] dra7-pcie 51000000.pcie_rc: PCI host bridge to bus 0000:00
[ 0.779497] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.779508] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 0.779519] pci_bus 0000:00: root bus resource [mem 0x20013000-0x2fffffff]
[ 0.779941] PCI: bus0: Fast back to back transfers disabled
[ 0.780064] PCI: bus1: Fast back to back transfers enabled
[ 0.780148] pci 0000:00:00.0: BAR 0: assigned [mem 0x20100000-0x201fffff]
[ 0.780164] pci 0000:00:00.0: BAR 1: assigned [mem 0x20020000-0x2002ffff]
[ 0.780177] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 0.780409] pcieport 0000:00:00.0: Signaling PME through PCIe PME interrupt
[ 0.781989] omap_i2c 4807a000.i2c: addr: 0x0031, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 0.782404] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.782477] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.782484] [baker] read ret=-121
[ 0.785503] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.785573] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.785580] [baker] read ret=-121
[ 0.788597] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.788665] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.788671] [baker] read ret=-121
[ 0.791685] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.791752] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.791758] [baker] read ret=-121
[ 0.794773] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.794842] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.794849] [baker] read ret=-121
[ 0.797863] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.797929] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.797935] [baker] read ret=-121
[ 0.800949] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.801014] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.801021] [baker] read ret=-121
[ 0.804033] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.804101] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.804107] [baker] read ret=-121
[ 0.807123] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.807191] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.807198] [baker] read ret=-121
[ 0.810211] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.810280] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.810286] [baker] read ret=-121
[ 0.813300] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.813365] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.813372] [baker] read ret=-121
[ 0.816386] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.816463] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.816470] [baker] read ret=-121
[ 0.819483] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.819556] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.819564] [baker] read ret=-121
[ 0.822578] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.822652] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.822659] [baker] read ret=-121
[ 0.825674] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.825750] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.825757] [baker] read ret=-121
[ 0.828771] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.828845] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.828851] [baker] read ret=-121
[ 0.831865] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.831937] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.831944] [baker] read ret=-121
[ 0.834957] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.835030] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.835037] [baker] read ret=-121
[ 0.838050] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.838123] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.838130] [baker] read ret=-121
[ 0.841143] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.841214] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.841221] [baker] read ret=-121
[ 0.844235] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.844314] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.844321] [baker] read ret=-121
[ 0.847335] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.847407] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.847414] [baker] read ret=-121
[ 0.850427] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.850500] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.850509] [baker] read ret=-121
[ 0.853522] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.853594] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.853601] [baker] read ret=-121
[ 0.856616] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.856691] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.856698] [baker] read ret=-121
[ 0.859712] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.859784] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.859791] [baker] read ret=-121
[ 0.862804] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.862877] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.862884] [baker] read ret=-121
[ 0.865899] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.865972] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.865980] [baker] read ret=-121
[ 0.868993] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.869065] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.869072] [baker] read ret=-121
[ 0.872086] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.872160] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.872167] [baker] read ret=-121
[ 0.875183] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.875255] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.875262] [baker] read ret=-121
[ 0.878278] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.878351] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.878358] [baker] read ret=-121
[ 0.881371] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.881443] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.881450] [baker] read ret=-121
[ 0.884464] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.884537] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.884544] [baker] read ret=-121
[ 0.887560] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.887632] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.887639] [baker] read ret=-121
[ 0.890653] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.890725] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.890732] [baker] read ret=-121
[ 0.893746] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.893818] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.893825] [baker] read ret=-121
[ 0.896839] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.896916] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.896922] [baker] read ret=-121
[ 0.899936] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.900008] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.900014] [baker] read ret=-121
[ 0.903027] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.903099] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.903106] [baker] read ret=-121
[ 0.906121] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.906194] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.906201] [baker] read ret=-121
[ 0.909212] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.909286] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.909293] [baker] read ret=-121
[ 0.912307] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.912379] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.912386] [baker] read ret=-121
[ 0.915401] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.915475] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.915482] [baker] read ret=-121
[ 0.918496] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.918568] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.918575] [baker] read ret=-121
[ 0.921589] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.921663] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.921670] [baker] read ret=-121
[ 0.924684] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.924758] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.924765] [baker] read ret=-121
[ 0.927779] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.927851] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.927858] [baker] read ret=-121
[ 0.930872] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.930944] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.930951] [baker] read ret=-121
[ 0.933965] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.934038] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.934046] [baker] read ret=-121
[ 0.937061] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.937135] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.937142] [baker] read ret=-121
[ 0.940157] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.940230] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.940237] [baker] read ret=-121
[ 0.943250] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.943322] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.943329] [baker] read ret=-121
[ 0.946344] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.946419] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.946426] [baker] read ret=-121
[ 0.949441] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.949513] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.949520] [baker] read ret=-121
[ 0.952534] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.952606] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.952613] [baker] read ret=-121
[ 0.955627] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.955701] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.955708] [baker] read ret=-121
[ 0.958722] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.958796] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.958802] [baker] read ret=-121
[ 0.961815] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.961888] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.961895] [baker] read ret=-121
[ 0.964909] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.964984] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.964990] [baker] read ret=-121
[ 0.968004] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.968076] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.968083] [baker] read ret=-121
[ 0.971097] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.971171] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.971178] [baker] read ret=-121
[ 0.974192] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.974264] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.974271] [baker] read ret=-121
[ 0.977285] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.977358] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.977365] [baker] read ret=-121
[ 0.980379] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.980451] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.980458] [baker] read ret=-121
[ 0.983472] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.983546] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.983553] [baker] read ret=-121
[ 0.986567] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.986642] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.986649] [baker] read ret=-121
[ 0.989663] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.989735] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.989741] [baker] read ret=-121
[ 0.992755] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.992828] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.992835] [baker] read ret=-121
[ 0.995850] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.995925] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.995932] [baker] read ret=-121
[ 0.998945] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 0.999017] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 0.999023] [baker] read ret=-121
[ 1.002037] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 1.002108] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 1.002115] [baker] read ret=-121
[ 1.005129] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 1.005203] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 1.005210] [baker] read ret=-121
[ 1.008224] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 1.008299] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 1.008305] [baker] read ret=-121
[ 1.011319] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 1.011391] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 1.011398] [baker] read ret=-121
[ 1.014411] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 1.014486] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 1.014493] [baker] read ret=-121
[ 1.017507] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 1.017579] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 1.017585] [baker] read ret=-121
[ 1.034324] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 2.034408] omap_i2c 4807a000.i2c: controller timed out
[ 2.054325] fpd3_serdes 3-001a: Failed to read 0x00, Error = -110 xxxxxx
[ 2.054333] [baker] read ret=-110
[ 2.114318] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 3.114320] omap_i2c 4807a000.i2c: controller timed out
[ 3.134323] fpd3_serdes 3-001a: Failed to read 0x00, Error = -110 xxxxxx
[ 3.134331] [baker] read ret=-110
[ 3.314320] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.314318] omap_i2c 4807a000.i2c: controller timed out
[ 4.334322] fpd3_serdes 3-001a: Failed to read 0x00, Error = -110 xxxxxx
[ 4.334330] [baker] read ret=-110
[ 4.354320] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.354398] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.354405] [baker] read ret=-121
[ 4.357419] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.357495] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.357502] [baker] read ret=-121
[ 4.360516] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.360590] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.360597] [baker] read ret=-121
[ 4.363611] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.363685] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.363692] [baker] read ret=-121
[ 4.366707] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.366782] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.366791] [baker] read ret=-121
[ 4.369804] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.369877] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.369884] [baker] read ret=-121
[ 4.372898] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.372971] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.372978] [baker] read ret=-121
[ 4.375993] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.376067] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.376074] [baker] read ret=-121
[ 4.379088] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.379160] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.379167] [baker] read ret=-121
[ 4.382181] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.382253] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.382260] [baker] read ret=-121
[ 4.385275] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.385348] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.385355] [baker] read ret=-121
[ 4.388369] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.388441] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.388448] [baker] read ret=-121
[ 4.391462] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.391535] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.391542] [baker] read ret=-121
[ 4.394555] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.394629] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.394636] [baker] read ret=-121
[ 4.397650] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.397725] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.397732] [baker] read ret=-121
[ 4.400747] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.400819] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.400826] [baker] read ret=-121
[ 4.403839] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.403912] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.403919] [baker] read ret=-121
[ 4.406934] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.407008] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.407015] [baker] read ret=-121
[ 4.410029] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.410103] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.410110] [baker] read ret=-121
[ 4.413124] omap_i2c 4807a000.i2c: addr: 0x001a, len: 1, flags: 0x0, stop: 0 ,speed: 400
[ 4.413198] fpd3_serdes 3-001a: Failed to read 0x00, Error = -121 xxxxxx
[ 4.413205] [baker] read ret=-121
[ 4.416216] fpd3_serdes 3-001a: Not a fpd3_24b_ser chip
[ 4.416228] fpd3_serdes 7-002c: Failed to write 0x02 to 0x01
[ 4.416245] fpd3_serdes: probe of 7-002c failed with error -5
[ 4.416408] fpd3_serdes 3-001a: Serializer fpd3_24b_ser ready
[ 4.416473] omap_i2c 4807a000.i2c: addr: 0x002c, len: 2, flags: 0x0, stop: 1 ,speed: 400
[ 4.416549] fpd3_serdes 7-002c: Failed to write 0x02 to 0x01
[ 4.416566] fpd3_serdes: probe of 7-002c failed with error -121
[ 4.420325] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled
[ 4.422858] console [ttyS0] disabled
