Hi Alain, Regarding TI TUSB73x0 related questions, I would suggest you to ask/post in our USB forum: e2e.ti.com/.../1008 Regards, Pavel

Brad, It worked for me with the eMMC boot but not for the QSPI falcon mode boot. Also the changing of device identification could be a problem for our software updates. The way I fixed it is this way which for our board is cleaner since it doesn't allow the device name to change whether or not the micro SD is in the slot. It would be nice though if we could get it to automount like the USB devices. in drivers/mmc/card/Kconfig config MMC_SLOTINDEX bool "Use host index for enumerating mmxblkN" depends on MMC_BLOCK default n help On embedded devices, often there is a combination of removable mmc devices (e.g. MMC/SD cards) and hard wired ones (e.g. eMMC). Depending on the hardware configuration, the 'mmcblkN' node might change if the removable device is available or not at boot time. E.g. if the removable device is attached at boot time, it might become mmxblk0. And the hard wired one mmcblk1. But if the removable device isn't there at boot time, the hard wired one will become mmcblk0. This makes it somehow difficult to hard code the root device to the non-removable device and boot fast. Enabling this option will simply associating 'N' of 'mmcblkN' with the slot index instead of the dynamic name index. The slot index is always the same, ensuring that the non-removable mmc device is associated always with the same mmcblkN. Independent of the availability of the removable one. If unsure, say N here. in include/linux/mmc/host.h #ifdef CONFIG_MMC_SLOTINDEX #define NAMEIDX (card->host->index) #else #define NAMEIDX (md->name_idx) #endif in drivers/mmc/card/block.c change the snprintf command to use NAMEIDX snprintf(md->disk->disk_name, sizeof(md->disk->disk_name), "mmcblk%u%s", NAMEIDX, subname ? subname : ""); Michel

Hello Pavel, Yes I am using TI SDK 7.00. AM335x is USB host. USB test packet procedure: USB0: 1) Reboot -> echo "test packet" > /sys/kernel/debug/musb-hdrc. 0 .auto/testmode : Able to see test packets on USB0 (sometimes packets are not seen). But the initial signal levels(during sync) are observed to be high. Please see attached scope capture. 2) Reboot -> echo "test K" > /sys/kernel/debug/musb-hdrc. 0 .auto/testmode : Working as expected 3) Reboot -> echo "test J" > /sys/kernel/debug/musb-hdrc. 0 .auto/testmode : Working as expected 4) Reboot -> echo "test SE0 NAK" > /sys/kernel/debug/musb-hdrc. 0 .auto/testmode : No output observed on USB, tried connecting and removing load to USB still no activity on USB bus. USB1: 1) Reboot -> echo "test packet" > /sys/kernel/debug/musb-hdrc. 1 .auto/testmode : No test packet observed on USB. Tried multiple times after system reboot still no test packets are observed. 2) Reboot -> echo "test K" > /sys/kernel/debug/musb-hdrc. 1 .auto/testmode : Working as expected 3) Reboot -> echo "test J" > /sys/kernel/debug/musb-hdrc. 1 .auto/testmode : Working as expected 4) Reboot -> echo "test SE0 NAK" > /sys/kernel/debug/musb-hdrc. 1 .auto/testmode : No output observed on USB, tried connecting and removing load to USB still no activity on USB bus. I will try to reproduce the issue on AM335x TI EVM with TI SDK 7.00 and update the results.

Hi Qing, There are certain apps designed for more of a keyboard/mouse interaction than touch. To address the browser issue, we are adding a completely new "touch-friendly" browser from Qt community.

all right , pavel . i'm trying to do this .

Hello, I have the same behaviour with dm37x. I see that on noremal boot the address in 0x40200800 corresponds to MLO address MLO[2] (in words) , i.e. the first 8 bytes (or 2 words) seems not to be used (?) MLO file: 6C 4F 00 00 00 08 20 40 12 00 00 EA 14 F0 9F E5 So I tried to download MLO to 0x402007f8 instead and then changed PC to 0x40200800. But sadly I still don't get anything in terminal. The same MLO, works very well in nand boot. Regards, Ran

Tool/software: Linux Hello all, Do you have Linux kernel patches (4.4 kernel version) for skipping the DSS initialization , if M4 Core has initialized the display. Best Regards, Gokul

Yordan, According to the customer info, they do not use Ethernet unterface in their application. Could you please advise why you think the issue is related to the Ethernet configuration in DTS? Another point - those Oops happen from tine to time, the device in the field can work for some time before they get the issue. BR Ilya

Hi, Denny, The dmatest.c code is meant to refer as an example. The system test drop the test case using dmatest because it is developed internally and need to modify with Kernel version. The dma testing is now embedded in crypto performance test. With EDMA enabled, if Crypto performance number is low, it implies DMA is not working. I am trying to collect more info on our dma tests from system test, but customer should be able to use dmatest.c as example. Rex

Part Number: OMAP-L138 Tool/software: Starterware Hi, We need to unit test StarterWare for OMAP-L138 , specifically the drivers and the LWIP libraries. We are looking for code coverage basically. Does anyone knows if TI or any other company have unit tested it? If so, does the company sell the qualification/certification?

Part Number: TMDSEVM572X Tool/software: Linux Hi, Is there an easy and safe way to setup the 572XEVM development board to restart Linux every time there is a power glitch, without a human needing to press the power/start button? I found this: https://e2e.ti.com/support/applications/automotive/w/design_notes/3266.should-i-use-powerhold-or-pwron-to-turn-on-the-pmic and this: https://e2e.ti.com/support/power_management/pmu/f/200/p/191121/2150577?tisearch=e2e-sitesearch&keymatch=boot%20TMDSEVM572X%20without%20button#2150577 . These will be useful for the custom board, but for the EVM: Can we just short connectors, 1,2 on the power button or is there a better, safer solution? Thanks! Jeff Andich

Pavel, Here is a log, it looks like the M4 is reset while it should not be. Do you see anything wrong with my settings? Tomorrow I can try a simple firmware to see if it would do the same. Perhaps the fact that the configuration doesn't have the options as in the documentation is the problem. If that is the case, how to fix that? What is the alternative to make sure that the M4 is not reset since the code is supposed to be loaded allready? I changed the settings to match the one in the evm except that I marked a portion of memory as reserved so the Linux kernel would not wipe it out. &reserved_mem { latea_pagetbl: late_pgtbl@bfc00000 { reg = ; no-map; status = "okay"; }; }; &reserved_mem { latea_for_ipu1: latea_for_ipu1@a0000000 { reg = ; no-map; status = "okay"; }; }; in my include file I have /* Define the address to which the IPU1 binary is * loaded from persistent storage */ #define IPU1_LOAD_ADDR (0xa0000000) in spl.c I only have IPU1 as listed to be loaded. Log : U-Boot SPL 2016.05 (Jul 24 2017 - 17:05:04) DRA722-GP ES2.0 Trying to boot from SPI reading dra7-ipu1-fw.xem4 [ 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-actia-1 (michelcatudal@mcatu01d) (gcc version 5.3.1 20160113 (Linaro GCC 5.3-2016.02) ) #20 SMP PREEMPT Mon Jul 24 17:14:06 EDT 2017 [ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache [ 0.000000] Machine model: ACTIA Global Display [ 0.000000] bootconsole [earlycon0] enabled [ 0.000000] Reserved memory: created CMA memory pool at 0x9d000000, size 32 MiB [ 0.000000] Reserved memory: initialized node ipu1_cma@9d000000, compatible id shared-dma-pool [ 0.000000] cma: Reserved 64 MiB at 0xbbc00000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] OMAP4: Map 0xbfe00000 to fe600000 for dram barrier [ 0.000000] On node 0 totalpages: 257280 [ 0.000000] free_area_init_node: node 0, pgdat c08bb980, node_mem_map ef6e8000 [ 0.000000] Normal zone: 1728 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 192512 pages, LIFO batch:31 [ 0.000000] HighMem zone: 64768 pages, LIFO batch:15 [ 0.000000] DRA722 ES2.0 [ 0.000000] PERCPU: Embedded 12 pages/cpu @ef68d000 s18944 r8192 d22016 u49152 [ 0.000000] pcpu-alloc: s18944 r8192 d22016 u49152 alloc=12*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 255552 [ 0.000000] Kernel command line: elevator=noop console=ttyO2,115200n8 root=/dev/mmcblk1p2 rw rootwait earlyprintk loglevel=15 fixrtc omapdrm.num_crtc=2 consoleblank=0 cma=64M rootfstype=ext4 [ 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: 911180K/1029120K available (6099K kernel code, 317K rwdata, 2168K rodata, 332K init, 289K bss, 19636K reserved, 98304K cma-reserved, 193536K 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 - 0xc081afcc (8268 kB) [ 0.000000] .init : 0xc081b000 - 0xc086e000 ( 332 kB) [ 0.000000] .data : 0xc086e000 - 0xc08bd490 ( 318 kB) [ 0.000000] .bss : 0xc08bf000 - 0xc09077c4 ( 290 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] Build-time adjustment of leaf fanout to 32. [ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=1 [ 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 [ 0.008312] Switching to timer-based delay loop, resolution 162ns [ 0.014945] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns [ 0.025209] OMAP clocksource: 32k_counter at 32768 Hz [ 0.030890] Console: colour dummy device 80x30 [ 0.035551] WARNING: Your 'console=ttyO2' has been replaced by 'ttyS2' [ 0.042346] This ensures that you still see kernel messages. Please [ 0.048863] update your kernel commandline. [ 0.053256] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.29 BogoMIPS (lpj=61475) [ 0.063892] pid_max: default: 32768 minimum: 301 [ 0.068809] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.075702] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.083583] Initializing cgroup subsys io [ 0.087808] Initializing cgroup subsys memory [ 0.092380] Initializing cgroup subsys devices [ 0.097032] Initializing cgroup subsys freezer [ 0.101691] Initializing cgroup subsys perf_event [ 0.106612] Initializing cgroup subsys pids [ 0.111014] CPU: Testing write buffer coherency: ok [ 0.116333] /cpus/cpu@0 missing clock-frequency property [ 0.121882] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.127821] Setting up static identity map for 0x80008340 - 0x800083a0 [ 0.178040] Brought up 1 CPUs [ 0.181175] SMP: Total of 1 processors activated (12.29 BogoMIPS). [ 0.187602] CPU: All CPU(s) started in HYP mode. [ 0.192438] CPU: Virtualization extensions available. [ 0.198684] devtmpfs: initialized [ 0.232678] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.241605] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.390696] omap_hwmod: i2c1: _wait_target_disable failed [ 0.462146] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.484464] pinctrl core: initialized pinctrl subsystem [ 0.490850] NET: Registered protocol family 16 [ 0.496579] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.525592] cpuidle: using governor ladder [ 0.555612] cpuidle: using governor menu [ 0.567978] OMAP GPIO hardware version 0.1 [ 0.579126] irq: no irq domain found for /ocp/l4@4a000000/scm@2000/pinmux@1400 ! [ 0.605052] No ATAGs? [ 0.607248] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.615823] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.622293] omap4_sram_init:Unable to allocate sram needed to handle errata I688 [ 0.629973] omap4_sram_init:Unable to get sram pool needed to handle errata I688 [ 0.638159] OMAP DMA hardware revision 0.0 [ 0.728433] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported) [ 0.739298] edma 43300000.edma: memcpy is disabled [ 0.749189] edma 43300000.edma: TI EDMA DMA engine driver [ 0.758029] omap-iommu 58882000.mmu: 58882000.mmu registered [ 0.765875] SCSI subsystem initialized [ 0.771040] palmas 0-0058: Irq flag is 0x00000000 [ 0.797612] palmas 0-0058: Muxing GPIO 51, PWM 0, LED 2 [ 0.846784] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz [ 0.853169] omap_i2c 48060000.i2c: bus 2 rev0.12 at 100 kHz [ 0.859503] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 400 kHz [ 0.865491] pps_core: LinuxPPS API ver. 1 registered [ 0.870688] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.880165] PTP clock support registered [ 0.884330] EDAC MC: Ver: 3.0.0 [ 0.894788] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400 [ 0.902148] clocksource: Switched to clocksource arch_sys_counter [ 0.918418] NET: Registered protocol family 2 [ 0.923527] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.930905] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 0.937740] TCP: Hash tables configured (established 8192 bind 8192) [ 0.944420] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.950605] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.957433] NET: Registered protocol family 1 [ 0.972297] RPC: Registered named UNIX socket transport module. [ 0.978467] RPC: Registered udp transport module. [ 0.983416] RPC: Registered tcp transport module. [ 0.988328] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.996047] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 1.006782] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.029862] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.046665] NFS: Registering the id_resolver key type [ 1.051961] Key type id_resolver registered [ 1.056378] Key type id_legacy registered [ 1.060647] ntfs: driver 2.1.32 [Flags: R/O]. [ 1.067492] bounce: pool size: 64 pages [ 1.071659] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 1.079425] io scheduler noop registered (default) [ 1.084476] io scheduler deadline registered [ 1.088969] io scheduler cfq registered [ 1.095236] ldo4: supplied by vdd_5v0 [ 2.138599] omap_hwmod: i2c1: _wait_target_disable failed [ 2.404515] clock: dpll_pcie_ref_ck failed transition to 'locked' [ 2.412240] pinctrl-single 4a003400.pinmux: 282 pins at pa fc003400 size 1128 [ 2.419769] pinctrl-single 4a002e8c.pinmux: 1 pins at pa fc002e8c size 4 [ 2.430019] backlight supply power not found, using dummy regulator [ 2.491477] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled [ 2.501533] 4806a000.serial: ttyS0 at MMIO 0x4806a000 (irq = 299, base_baud = 3000000) is a 8250 [ 2.511590] 4806c000.serial: ttyS1 at MMIO 0x4806c000 (irq = 300, base_baud = 3000000) is a 8250 [ 2.521605] console [ttyS2] disabled [ 2.525446] 48020000.serial: ttyS2 at MMIO 0x48020000 (irq = 301, base_baud = 3000000) is a 8250 [ 2.534658] console [ttyS2] enabled [ 2.534658] console [ttyS2] enabled [ 2.541816] bootconsole [earlycon0] disabled [ 2.541816] bootconsole [earlycon0] disabled [ 2.551457] 48066000.serial: ttyS4 at MMIO 0x48066000 (irq = 302, base_baud = 3000000) is a 8250 [ 2.561103] 48424000.serial: ttyS8 at MMIO 0x48424000 (irq = 303, base_baud = 3000000) is a 8250 [ 2.571019] [drm] Initialized drm 1.1.0 20060810 [ 2.576658] ldo5: supplied by vdd_3v3 [ 2.580914] OMAP DSS rev 6.1 [ 2.584743] omapdss_dss 58000000.dss: bound 58001000.dispc (ops dispc_component_ops) [ 2.680320] loop: module loaded [ 2.683793] at24 2-0050: 4096 byte 24c32 EEPROM, writable, 32 bytes/write [ 2.692793] m25p80 spi32766.0: s25fl512s (65536 Kbytes) [ 2.698109] 8 ofpart partitions found on MTD device spi32766.0 [ 2.704004] Creating 8 MTD partitions on "spi32766.0": [ 2.709168] 0x000000000000-0x000000040000 : "QSPI.MLO" [ 2.725267] 0x000000040000-0x000000140000 : "QSPI.u-boot.img" [ 2.741882] 0x000000140000-0x0000001c0000 : "QSPI.devicetree" [ 2.758547] 0x0000001c0000-0x000000200000 : "QSPI.u-boot-env" [ 2.775178] 0x000000200000-0x000000240000 : "QSPI.u-boot-env.redund" [ 2.792437] 0x000000240000-0x000000a40000 : "QSPI.uImage" [ 2.808712] 0x000000a40000-0x000000ac0000 : "QSPI.logo" [ 2.824832] 0x000000ac0000-0x000004000000 : "QSPI.userland" [ 2.842289] libphy: Fixed MDIO Bus: probed [ 2.848818] mousedev: PS/2 mouse device common for all mice [ 2.864991] i2c /dev entries driver [ 2.873145] ldo1: supplied by vdd_3v3 [ 2.962802] ledtrig-cpu: registered to indicate activity on CPUs [ 2.970759] NET: Registered protocol family 10 [ 3.002839] sit: IPv6 over IPv4 tunneling driver [ 3.008043] NET: Registered protocol family 17 [ 3.022222] Key type dns_resolver registered [ 3.026663] omap_voltage_late_init: Voltage driver support not added [ 3.042713] Adding alias for supply vdd,cpu0 -> vdd,4a003b20.oppdm [ 3.048922] Adding alias for supply vbb,cpu0 -> vbb,4a003b20.oppdm [ 3.072201] smps1: supplied by vdd_3v3 [ 3.076582] Adding alias for supply vdd,cpu0 -> vdd,4a003b20.oppdm [ 3.092161] Adding alias for supply vbb,cpu0 -> vbb,4a003b20.oppdm [ 3.103981] Power Management for TI OMAP4+ devices. [ 3.109069] Registering SWP/SWPB emulation handler [ 3.129322] dmm 4e000000.dmm: initialized all PAT entries [ 3.153808] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 3.160450] [drm] No driver support for vblank timestamp query. [ 3.174142] [drm] Enabling DMM ywrap scrolling [ 3.223664] Console: switching to colour frame buffer device 240x45 [ 3.240615] omapdrm omapdrm.0: fb0: omapdrm frame buffer device [ 3.273007] [drm] Initialized omapdrm 1.0.0 20110917 on minor 0 [ 3.299574] hctosys: unable to open rtc device (rtc0) [ 3.314593] Waiting for root device /dev/mmcblk1p2... [ 3.409163] mmc0: host does not support reading read-only switch, assuming write-enable [ 3.419101] mmc0: new high speed SDHC card at address 59b4 [ 3.435039] mmcblk0: mmc0:59b4 USDU1 15.0 GiB [ 3.440482] mmcblk0: p1 p2 [ 3.485792] mmc1: MAN_BKOPS_EN bit is not set [ 3.493388] mmc1: new high speed MMC card at address 0001 [ 3.509211] mmcblk1: mmc1:0001 Q2J54A 3.59 GiB [ 3.523995] mmcblk1boot0: mmc1:0001 Q2J54A partition 1 16.0 MiB [ 3.540163] mmcblk1boot1: mmc1:0001 Q2J54A partition 2 16.0 MiB [ 3.547156] mmcblk1: p1 p2 [ 3.669276] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null) [ 3.677467] VFS: Mounted root (ext4 filesystem) on device 179:18. [ 3.684374] devtmpfs: mounted [ 3.687580] Freeing unused kernel memory: 332K (c081b000 - c086e000) [ 3.693974] This architecture does not have kernel memory protection. [ 3.831860] systemd[1]: System time before build time, advancing clock. [ 3.864717] random: systemd: uninitialized urandom read (16 bytes read, 11 bits of entropy available) [ 3.876613] random: systemd: uninitialized urandom read (16 bytes read, 11 bits of entropy available) [ 3.893070] systemd[1]: systemd 229 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN) [ 3.911617] systemd[1]: Detected architecture arm. Welcome to Arago master! [ 3.932871] systemd[1]: Set hostname to . [ 3.964442] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 12 bits of entropy available) [ 3.986918] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 13 bits of entropy available) [ 4.001321] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 13 bits of entropy available) [ 4.019727] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 14 bits of entropy available) [ 4.034618] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 15 bits of entropy available) [ 4.086637] random: systemd: uninitialized urandom read (16 bytes read, 17 bits of entropy available) [ 4.096200] random: systemd: uninitialized urandom read (16 bytes read, 17 bits of entropy available) [ 4.106644] random: systemd: uninitialized urandom read (16 bytes read, 17 bits of entropy available) [ 4.219096] systemd[1]: sysinit.target: Found ordering cycle on sysinit.target/start [ 4.226994] systemd[1]: sysinit.target: Found dependency on alignment.service/start [ 4.234739] systemd[1]: sysinit.target: Found dependency on sysinit.target/start [ 4.242180] systemd[1]: sysinit.target: Breaking ordering cycle by deleting job alignment.service/start [ 4.251615] systemd[1]: alignment.service: Job alignment.service/start deleted to break ordering cycle starting with sysinit.target/start [ SKIP ] Ordering cycle found, skipping alignment.service [ 4.284122] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ 4.312449] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ 4.349146] systemd[1]: Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket (/dev/log). [ 4.372517] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ 4.402449] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. [ 4.432439] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ 4.462291] systemd[1]: Reached target Paths. [ OK ] Reached target Paths. [ 4.483450] systemd[1]: Created slice System Slice. [ OK ] Created slice System Slice. [ 4.512881] systemd[1]: Created slice system-getty.slice. [ OK ] Created slice system-getty.slice. [ 4.546755] systemd[1]: Starting Load Kernel Modules... Starting Load Kernel Modules... [ 4.574903] systemd[1]: Mounting POSIX Message Queue File System... Mounting POSIX Message Queue File System... [ 4.614693] systemd[1]: Starting Starts Psplash Boot screen... Starting Starts Psplash Boot screen... [ 4.644779] systemd[1]: Starting Setup Virtual Console... Starting Setup Virtual Console... [ 4.694789] systemd[1]: Mounting Debug File System... Mounting Debug File System... [ 4.742512] systemd[1]: tmp.mount: Directory /tmp to mount over is not empty, mounting anyway. [ 4.753314] systemd[1]: Mounting Temporary Directory... Mounting Temporary Directory... [ 4.784709] systemd[1]: Starting Synchronize System and HW clocks... Starting Synchronize System and HW clocks... [ 4.824787] systemd[1]: Starting Remount Root and Kernel File Systems... Starting Remount Root and Kernel File Systems... [ 4.855848] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null) [ 4.863296] systemd[1]: Reached target Swap. [ OK ] Reached target Swap. [ 4.893222] systemd[1]: Created slice User and Session Slice. [ OK ] Created slice User and Session Slice. [ 4.922351] systemd[1]: Reached target Slices. [ OK ] Reached target Slices. [ 4.944335] systemd[1]: Starting Create list of required static device nodes for the current kernel... Starting Create list of required st... nodes for the current kernel... [ 4.982465] systemd[1]: Listening on Syslog Socket. [ OK ] Listening on Syslog Socket. [ 5.004229] systemd[1]: Starting Journal Service... Starting Journal Service... [ 5.015920] systemd[1]: Listening on udev Control Socket. [ OK ] Listening on udev Control Socket. [ 5.042518] systemd[1]: Reached target Remote File Systems. [ OK ] Reached target Remote File Systems. [ 5.063069] systemd[1]: Created slice system-serial\x2dgetty.slice. [ OK ] Created slice system-serial\x2dgetty.slice. [ 5.097458] systemd[1]: Mounted POSIX Message Queue File System. [ OK ] Mounted POSIX Message Queue File System. [ 5.122515] systemd[1]: Mounted Debug File System. [ OK ] Mounted Debug File System. [ 5.142370] systemd[1]: Mounted Temporary Directory. [ OK ] Mounted Temporary Directory. [ 5.162551] systemd[1]: Started Journal Service. [ OK ] Started Journal Service. [FAILED] Failed to start Load Kernel Modules. See 'systemctl status systemd-modules-load.service' for details. [ OK ] Started Setup Virtual Console. [FAILED] Failed to start Synchronize System and HW clocks. See 'systemctl status sync-clocks.service' for details. [ OK ] Started Remount Root and Kernel File Systems. [ OK ] Started Create list of required sta...ce nodes for the current kernel. Starting Create Static Device Nodes in /dev... Starting udev Coldplug all Devices... Starting Apply Kernel Variables... Starting Flush Journal to Persistent Storage... [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Started Apply Kernel Variables. [ 5.968212] systemd-journald[145]: Received request to flush runtime journal from PID 1 Starting udev Kernel Device Manager... [ OK ] Reached target Local File Systems (Pre). Mounting /var/volatile... [ OK ] Started udev Kernel Device Manager. [ OK ] Mounted /var/volatile. [ OK ] Started Flush Journal to Persistent Storage. Starting Load/Save Random Seed... [ OK ] Reached target Local File Systems. Starting Create Volatile Files and Directories... [ OK ] Started Load/Save Random Seed. [ OK ] Started Create Volatile Files and Directories. Starting Update UTMP about System Boot/Shutdown... [ OK ] Started udev Coldplug all Devices. [ OK ] Found device /dev/ttyS2. [ 7.006283] omap-des 480a5000.des: OMAP DES hw accel rev: 2.2 [ 7.069686] alg: skcipher: setkey failed on test 5 for ecb-des-omap: flags=100 [ OK ] Started Update UTMP about System Boot/Shutdown. [ 7.096721] [egalax_i2c]: Driver init done! [ 7.101157] [egalax_i2c]: Start probe [ 7.138776] omap_hwmod: i2c1: _wait_target_disable failed [ 7.189597] alg: skcipher-ddst: setkey failed on test 5 for ecb-des-omap: flags=100 [ 7.210666] [egalax_i2c]: IRQ = 139 [ 7.260736] input: eGalax_Touch_Screen as /devices/virtual/input/input0 [ 7.308168] alg: skcipher-ddst: setkey failed on test 5 for ecb-des-omap: flags=100 [ 7.327971] [egalax_i2c]: Register input device done [ OK ] Reached target System Initialization. [ 7.373770] [egalax_i2c]: Request irq(139) gpio(113) with result:0 [ 7.380065] [egalax_i2c]: I2C probe done [ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket. [ 7.413266] omap_rng 48090000.rng: OMAP Random Number Generator ver. 20 Starting sshd.socket. [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Listening on RPCbind Server Activation Socket. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Timers. [ OK ] Listening on sshd.socket. [ 7.705254] random: nonblocking pool is initialized [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. [ OK ] Started Job spooling tools. [ OK ] Started System Logging Service. [ OK ] Started D-Bus System Message Bus. [ 8.281254] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 8.320828] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 8.369539] omap-sham 4b101000.sham: hw accel on OMAP rev 4.3 Starting Connection service... [ 8.466492] FAT-fs (mmcblk1p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Starting rc.pvr.service... [ 8.496309] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Starting Permit User Sessions... Starting Login Service... Starting Avahi mDNS/DNS-SD Stack... [ 8.604106] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ OK ] Started Kernel Logging Service. [ OK ] Started Permit User Sessions. [ 9.220508] omap-aes 4b500000.aes: OMAP AES hw accel rev: 3.3 [ 9.389612] omap-aes 4b700000.aes: OMAP AES hw accel rev: 3.3 [ 9.445855] [drm] Initialized pvr 1.14.3699939 20110701 on minor 1 [ 9.495781] omap-rproc 58820000.ipu: assigned reserved memory node ipu1_cma@9d000000 [ 9.557206] remoteproc0: 58820000.ipu is available [ 9.579857] PVR_K: UM DDK-(3699939) and KM DDK-(3699939) match. [ OK ] [ 9.617672] remoteproc0: Note: remoteproc is still under development and considered experimental. [ 9.763773] remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed. [ 10.038588] remoteproc0: registered virtio0 (type 7) [ OK ] Started rc.pvr.service. [ 10.990507] remoteproc0: powering up 58820000.ipu [ 11.031280] remoteproc0: Booting fw image dra7-ipu1-fw.xem4, size 5033360 [ 11.085946] remoteproc0: remote processor 58820000.ipu is now up [ 11.118679] virtio_rpmsg_bus virtio0: rpmsg host is online [ 11.124210] ------------[ cut here ]------------ [ 11.124221] WARNING: CPU: 0 PID: 236 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x25c/0x368() [ 11.124225] 44000000.ocp:L3 Custom Error: MASTER IPU1 TARGET L4_PER1_P3 (Idle): Data Access in Supervisor mode during Functional access [ 11.124265] Modules linked in: virtio_rpmsg_bus(+) dwc3(+) udc_core bc_example(O) ecb omap_remoteproc remoteproc virtio virtio_ring sha512_generic sha512_arm sha256_generic hmac pvrsrvkm(O) md5 sha1_generic sha1_arl [ 11.124270] CPU: 0 PID: 236 Comm: systemd-udevd Tainted: G O 4.4.45-actia-1 #20 [ 11.124272] Hardware name: Generic DRA72X (Flattened Device Tree) [ 11.124275] Backtrace: [ 11.124287] [ ] (dump_backtrace) from [ ] (show_stack+0x18/0x1c) [ 11.124294] r7:c02e1548 r6:200f0193 r5:00000000 r4:c089a6cc [ 11.124301] [ ] (show_stack) from [ ] (dump_stack+0x8c/0xa0) [ 11.124307] [ ] (dump_stack) from [ ] (warn_slowpath_common+0x88/0xb8) [ 11.124313] r7:c02e1548 r6:00000093 r5:00000009 r4:ee2f1710 [ 11.124317] [ ] (warn_slowpath_common) from [ ] (warn_slowpath_fmt+0x38/0x40) [ 11.124324] r8:00000017 r7:c079e6b8 r6:00000000 r5:c079e254 r4:c079e2f8 [ 11.124329] [ ] (warn_slowpath_fmt) from [ ] (l3_interrupt_handler+0x25c/0x368) [ 11.124333] r3:ef19f880 r2:c079e2f8 [ 11.124335] r4:80080003 [ 11.124343] [ ] (l3_interrupt_handler) from [ ] (handle_irq_event_percpu+0xb4/0x160) [ 11.124350] r10:c08bc72a r9:ef1986c0 r8:00000017 r7:00000000 r6:00000000 r5:ef198720 [ 11.124352] r4:ef19fd80 [ 11.124358] [ ] (handle_irq_event_percpu) from [ ] (handle_irq_event+0x40/0x64) [ 11.124365] r10:c08e1e20 r9:00000119 r8:ef006000 r7:00000000 r6:c08759b4 r5:ef198720 [ 11.124367] r4:ef1986c0 [ 11.124372] [ ] (handle_irq_event) from [ ] (handle_fasteoi_irq+0xc0/0x194) [ 11.124378] r7:00000000 r6:c08759b4 r5:ef198720 r4:ef1986c0 [ 11.124383] [ ] (handle_fasteoi_irq) from [ ] (generic_handle_irq+0x2c/0x3c) [ 11.124388] r7:00000000 r6:ee2f19e8 r5:00000017 r4:c086a404 [ 11.124394] [ ] (generic_handle_irq) from [ ] (__handle_domain_irq+0x64/0xbc) [ 11.124399] [ ] (__handle_domain_irq) from [ ] (gic_handle_irq+0x40/0x7c) [ 11.124406] r9:00000119 r8:fa213000 r7:fa212000 r6:ee2f18d0 r5:fa21200c r4:c08708dc [ 11.124410] [ ] (gic_handle_irq) from [ ] (__irq_svc+0x54/0x90) [ 11.124412] Exception stack(0xee2f18d0 to 0xee2f1918) [ 11.124416] 18c0: 00000000 c08c0240 00000000 00000000 [ 11.124421] 18e0: 00000202 00000012 ee2f0000 00000000 ef006000 00000119 c08e1e20 ee2f197c [ 11.124424] 1900: ee2f1980 ee2f1920 c0038e28 c0038994 600f0113 ffffffff [ 11.124432] r9:00000119 r8:ef006000 r7:ee2f1904 r6:ffffffff r5:600f0113 r4:c0038994 [ 11.124437] [ ] (__do_softirq) from [ ] (irq_exit+0xbc/0x11c) [ 11.124444] r10:c08e1e20 r9:00000119 r8:ef006000 r7:00000000 r6:00000000 r5:00000012 [ 11.124446] r4:ffffe000 [ 11.124451] [ ] (irq_exit) from [ ] (__handle_domain_irq+0x68/0xbc) [ 11.124455] r5:00000012 r4:c086a404 [ 11.124459] [ ] (__handle_domain_irq) from [ ] (gic_handle_irq+0x40/0x7c) [ 11.124467] r9:00000119 r8:fa213000 r7:fa212000 r6:ee2f19e8 r5:fa21200c r4:c08708dc [ 11.124470] [ ] (gic_handle_irq) from [ ] (__irq_svc+0x54/0x90) [ 11.124472] Exception stack(0xee2f19e8 to 0xee2f1a30) [ 11.124477] 19e0: 00000000 00000000 00000001 200f0113 00000000 c08c7ad0 [ 11.124481] 1a00: 00000000 00000006 0000003e 00000119 c08e1e20 ee2f1a94 ee2f1970 ee2f1a38 [ 11.124484] 1a20: c034d430 c007f6e8 600f0113 ffffffff [ 11.124491] r9:00000119 r8:0000003e r7:ee2f1a1c r6:ffffffff r5:600f0113 r4:c007f6e8 [ 11.124497] [ ] (console_unlock) from [ ] (vprintk_emit+0x2a8/0x534) [ 11.124504] r10:00000000 r9:00000000 r8:00000000 r7:c08c1ea0 r6:c08e47f4 r5:00000001 [ 11.124506] r4:0000002e [ 11.124513] [ ] (vprintk_emit) from [ ] (dev_vprintk_emit+0xa8/0x1d0) [ 11.124519] r10:bf185d20 r9:ee2f1bd4 r8:c07b4088 r7:00000006 r6:ee2f1b08 r5:edd39020 [ 11.124521] r4:00000011 [ 11.124526] [ ] (dev_vprintk_emit) from [ ] (dev_printk_emit+0x28/0x30) [ 11.124533] r10:dd05fe00 r9:024000c0 r8:edd39010 r7:ee2f1c48 r6:00000100 r5:ee3b5d00 [ 11.124535] r4:00000001 [ 11.124538] [ ] (dev_printk_emit) from [ ] (__dev_printk+0x54/0x94) [ 11.124542] r3:bf1ddc88 r2:c07b4088 [ 11.124546] [ ] (__dev_printk) from [ ] (_dev_info+0x40/0x48) [ 11.124560] [ ] (_dev_info) from [ ] (rpmsg_probe+0x3bc/0x474 [virtio_rpmsg_bus]) [ 11.124565] r3:00000004 r2:00000000 r1:bf1ddc0c [ 11.124580] [ ] (rpmsg_probe [virtio_rpmsg_bus]) from [ ] (virtio_dev_probe+0x230/0x310 [virtio]) [ 11.124586] r10:00000000 r9:00000000 r8:00000000 r7:edd39020 r6:edd39010 r5:00000000 [ 11.124588] r4:00000000 [ 11.124597] [ ] (virtio_dev_probe [virtio]) from [ ] (driver_probe_device+0x204/0x2f8) [ 11.124604] r10:00000000 r9:ebc59c48 r8:0000000e r7:bf1ddd20 r6:00000000 r5:edd39020 [ 11.124606] r4:c08fb44c [ 11.124612] [ ] (driver_probe_device) from [ ] (__driver_attach+0x94/0x98) [ 11.124619] r9:ebc59c48 r8:143a63dc r7:00000000 r6:edd39054 r5:bf1ddd20 r4:edd39020 [ 11.124624] [ ] (__driver_attach) from [ ] (bus_for_each_dev+0x70/0xa4) [ 11.124630] r7:00000000 r6:c03bc83c r5:bf1ddd20 r4:00000000 [ 11.124635] [ ] (bus_for_each_dev) from [ ] (driver_attach+0x24/0x28) [ 11.124640] r6:bf185d58 r5:edecae80 r4:bf1ddd20 [ 11.124645] [ ] (driver_attach) from [ ] (bus_add_driver+0x1a8/0x220) [ 11.124650] [ ] (bus_add_driver) from [ ] (driver_register+0x80/0x100) [ 11.124656] r7:ebc59b00 r6:c08736b0 r5:bf1e1000 r4:bf1ddd20 [ 11.124664] [ ] (driver_register) from [ ] (register_virtio_driver+0x30/0x44 [virtio]) [ 11.124667] r5:bf1e1000 r4:00000000 [ 11.124680] [ ] (register_virtio_driver [virtio]) from [ ] (rpmsg_init+0x44/0x84 [virtio_rpmsg_bus]) [ 11.124690] [ ] (rpmsg_init [virtio_rpmsg_bus]) from [ ] (do_one_initcall+0x98/0x1e4) [ 11.124693] r5:bf1e1000 r4:c08736b0 [ 11.124704] [ ] (do_one_initcall) from [ ] (do_init_module+0x68/0x394) [ 11.124711] r10:bf1dde40 r9:ebc59c48 r8:143a63dc r7:00000001 r6:ebc59b40 r5:00000001 [ 11.124713] r4:bf1dde40 [ 11.124721] [ ] (do_init_module) from [ ] (load_module+0x1df8/0x2068) [ 11.124725] r6:ebc59c40 r5:00000001 r4:ee2f1f44 [ 11.124731] [ ] (load_module) from [ ] (SyS_finit_module+0x88/0x98) [ 11.124737] r10:00000000 r9:ee2f0000 r8:c000fe24 r7:0000017b r6:b6e67d90 r5:00000007 [ 11.124740] r4:00000000 [ 11.124745] [ ] (SyS_finit_module) from [ ] (ret_fast_syscall+0x0/0x3c) [ 11.124750] r6:00000000 r5:7f641928 r4:00000000 [ 11.124752] ---[ end trace 2dd16a2638829d30 ]--- [ 11.784711] virtio_rpmsg_bus virtio0: creating channel rpmsg-proto addr 0x3d [ OK ] Started Connection service. [ OK ] Started Avahi mDNS/DNS-SD Stack. [ OK ] Started Login Service. Starting Hostname Service... [ OK ] Reached target Network. Starting Network Name Resolution... [ OK ] Created slice system-systemd\x2dbacklight.slice. Starting Load/Save Screen Backlight...htness of backlight:backlight... Starting tiipclad-daemon.service... [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS2. [ OK ] Reached target Login Prompts. [ OK ] Started Network Name Resolution. [ OK ] Started Load/Save Screen Backlight Brightness of backlight:backlight. [ 13.110575] usbcore: registered new interface driver usbfs [ OK ] Started tiipclad-daemon.service. [ 13.126918] usbcore: registered new interface driver hub [ OK ] Started Hostname Service. [ 13.145712] usbcore: registered new device driver usb [ 13.160085] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller [ 13.180676] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1 [ 13.210287] xhci-hcd xhci-hcd.0.auto: hcc params 0x0220f04c hci version 0x100 quirks 0x00210010 [ 13.245237] xhci-hcd xhci-hcd.0.auto: irq 412, io mem 0x48890000 [ 13.267668] hub 1-0:1.0: USB hub found [ 13.284520] hub 1-0:1.0: 1 port detected [ 13.301651] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller [ 13.319034] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2 [ 13.354875] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 13.384603] hub 2-0:1.0: USB hub found [ 13.398476] hub 2-0:1.0: 1 port detected [ 13.411931] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller [ 13.436846] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 3 Starting weston.service... [ 13.468477] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220f04c hci version 0x100 quirks 0x00210010 [ 13.521310] xhci-hcd xhci-hcd.1.auto: irq 413, io mem 0x488d0000 [ OK ] Started weston.service. [ 13.555119] hub 3-0:1.0: USB hub found Starting gdbserverproxy.service...[ 13.569252] hub 3-0:1.0: 1 port detected [ 13.593295] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller [ 13.612212] usb 1-1: new high-speed USB device number 2 using xhci-hcd [ 13.647203] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 4 [ 13.647295] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM. [ 13.648418] hub 4-0:1.0: USB hub found [ 13.648443] hub 4-0:1.0: 1 port detected [ 13.912438] usb 3-1: new low-speed USB device number 2 using xhci-hcd [ OK ] Started gdbserverproxy.service. [ OK ] Started Starts Psplash Boot screen. [ 14.078729] usb 3-1: ep 0x81 - rounding interval to 128 microframes, ep desc says 192 microframes Starting thermal-zone-init.service... [ OK ] Started thermal-zone-init.service. [ 14.236408] input: LITEON Technology USB Keyboard as /devices/platform/44000000.ocp/488c0000.omap_dwc3_2/488d0000.usb/xhci-hcd.1.auto/usb3/3-1/3-1:1.0/0003:045E:07B9.0001/input/input1 [ OK ] Reached target Multi-User System. Starting Update UTMP about System Runlevel Changes... [ 14.393192] hid-generic 0003:045E:07B9.0001: input: USB HID v1.10 Keyboard [LITEON Technology USB Keyboard] on usb-xhci-hcd.1.auto-1/input0 [ 14.478338] usbcore: registered new interface driver usbhid [ 14.517235] usbhid: USB HID core driver [ OK ] Started Update UTMP about System Runlevel Changes. [ 14.744023] asix 1-1:1.0 eth0: register 'asix' at usb-xhci-hcd.0.auto-1, ASIX AX88772B USB 2.0 Ethernet, 00:00:00:03:ff:f9 [ 14.848344] usbcore: registered new interface driver asix [ 15.060416] NET: Registered protocol family 41 [ 15.573374] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready O OOOO OOOOOOO O O ## ## ## O O O O O O O O O O O O O O ## ## ## OOOOOOO O O O OOOOOOO O O OOOO O O O O ## ## ## ACTIA Corp http://www.actiaus.com/ actia-global-display ttyS2 Arago master actia-global-display ttyS2 actia-global-display login: [ 18.731126] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 18.737747] asix 1-1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0x45E1 [ 18.774994] 8021q: 802.1Q VLAN Support v1.8 [ 34.933112] omap-mailbox 48840000.mailbox: Try increasing MBOX_TX_QUEUE_LEN [ 34.950967] omap-rproc 58820000.ipu: failed to send mailbox message, status = -105 [ 36.019182] omap-mailbox 48840000.mailbox: Try increasing MBOX_TX_QUEUE_LEN [ 36.035564] omap-rproc 58820000.ipu: failed to send mailbox message, status = -105 These messages appear every 20 msecs Michel

Hi Yordan, Yes, we did run an application with socket communication, could you have solution to fix, thanks very much.

Yes, we design this board refer to am437x-IDK EVM board.

Part Number: WILINK8-WIFI-NLCP Tool/software: Linux Hi, I have a question with the Wi-Fi driver (WILINK 8 - WIFI - NLCP) for Wilink8. WiLink8 R8_7_SP2 is described as corresponding to Linux Kernel ver4.4.8, Do you also support Linux Kernel ver 3.1.4? Best Regards, hamada

Hi, the shared links provides the coding part, but i'm looking for command line instructions to test the audio input of AM5728 EVM. i want to test the preliminary check of EVM regards satya

Hi Rex, I want to give customer a useable edma demo under Linux. Could you please help about this? thanks! BR, Denny

Satya, [quote user="satyanarayana P G64"]the shared links provides the coding part, but i'm looking for command line instructions to test the audio input of AM5728 EVM. [/quote] The shared links provide also command line instructions to test audio input, check again for "arecord" and "amixer" commands. http://processors.wiki.ti.com/index.php/Linux_Core_Audio_User's_Guide#Generic_commands_and_instructions http://processors.wiki.ti.com/index.php/Linux_Core_Audio_User's_Guide# BeagleBoard-X15 _and_AM572x-GP-EVM Regards, Pavel

I just confirmed that QT is not supported for OMAP-L138 devices. Best Regards, Yordan

Hi Gokul, Post release updates of the GLSDK kernel are located here: http://review.omapzoom.org arago-project.org/.../ However, I am not aware of patches for skipping the DSS initialization. You could modify the dts to achieve this. Best Regards, Yordan