The Pluto boots, allows logon through ssh and populates as a mass storage device. That's where any functionality ends. The IIO_Oscilloscope program recognizes the device but no channels populate and two warning triangles appear in the toolbar. The various fields under DMM in that application do function and fluctuate in what seems to be a normal manner. There are two devices available to capture data from and a sample of the measurements is below.
adm1177:current0 = 243.319336 Milliampereadm1177:voltage0 = 5.069287 Voltsxadc:temp0 = 48.97 °Cxadc:vccaux = 1.793701 Voltsxadc:vccbram = 1.007812 Voltsxadc:vccint = 1.009277 Voltsxadc:vccoddr = 1.342529 Voltsxadc:vccpaux = 1.795166 Voltsxadc:vccpint = 1.004883 Voltsxadc:voltage8 = 0.895996 Voltsxadc:vrefn = 0.000000 Voltsxadc:vrefp = 1.250244 Volts
SDRAngel on Linux recognizes the device but once it's selected and capture button clicked, the frequency is locked at 9,999,999 with nothing in the spectrum or waterfall. The console is a bit more enlightening:
2020-10-15 15:42:46.056 (I) WebAPIServer::start: starting web API server at http://127.0.0.1:80912020-10-15 15:44:41.547 (C) PlutoSDRInput::openDevice: cannot open Rx channel2020-10-15 15:44:41.547 (C) PlutoSDRInput::PlutoSDRInput: cannot open device2020-10-15 15:44:41.557 (C) PlutoSDRInput::applySettings: device not open2020-10-15 15:44:41.654 (C) PlutoSDRInput::applySettings: device not open2020-10-15 15:44:43.454 (C) PlutoSDRInput::applySettings: device not open2020-10-15 15:44:43.455 (W) PlutoSDRInputThread::run: error refilling buf (1) 0 / 327682020-10-15 15:44:43.655 (W) PlutoSDRInputThread::run: error refilling buf (1) 0 / 32768(...This continues a while...)
The output of iio_info -s
Library version: 0.21 (git tag: v0.21)Compiled with backends: local xml ip usb serialUnable to create Local IIO context : No such file or directoryAvailable contexts: 0: 0456:b673 (Analog Devices Inc. PlutoSDR (ADALM-PLUTO)), serial=1044739659930006080031003fdc278679 [usb:2.19.5]
Up until 20 minutes ago, there were actually two contexts with the second being the expected ip: uri (ip:192.168.2.1). SSH is still up at that address. Rebooted the Pluto, still only showing the usb context. Either way, the main issue is the same.
Moved it over to the W10 machine and ran SDR-Console.
"One or more devices not found. This device did not start properly, possibly due to insufficient USB power. Reset the device and try again."
Ok, for giggles I unplugged it, plugged in a USB power supply to the right port and then the USB to the laptop. Same message.
SDRAngel on W10: Exact same issue, but no console for this one.
IIO_Oscilloscope on W10: Same but without the warning triangles. No channels available, clicking the capture (play?) button crashes the program.
The output of iio_info -u ip:192.168.2.1 (Yes, this somehow works even though, now, the ip context is no longer being listed.)
[16:31:32]root@SoRad-M:~# iio_info -u ip:192.168.2.1Library version: 0.21 (git tag: v0.21)Compiled with backends: local xml ip usb serialIIO context created with network backend.Backend version: 0.18 (git tag: v0.18 )Backend description string: 192.168.2.1 Linux (none) 4.14.0-42540-g387d584 #301 SMP PREEMPT Wed Jul 3 15:06:53 CEST 2019 armv7lIIO context has 9 attributes: hw_model: Analog Devices PlutoSDR Rev.B (Z7010-) hw_model_variant: 0 hw_serial: 1044739659930006080031003fdc278679 fw_version: v0.31 ad9361-phy,xo_correction: ad9361-phy,model: local,kernel: 4.14.0-42540-g387d584 ip,ip-addr: 192.168.2.1 uri: ip:192.168.2.1IIO context has 2 devices: iio:device0: adm1177 2 channels found: voltage0: (input) 2 channel-specific attributes found: attr 0: raw value: 782 attr 1: scale value: 6.433105468 current0: (input) 2 channel-specific attributes found: attr 0: raw value: 445 attr 1: scale value: 0.516601562 No trigger on this device iio:device1: xadc 10 channels found: voltage5: vccoddr (input) 2 channel-specific attributes found: attr 0: raw value: 1833 attr 1: scale value: 0.732421875 voltage0: vccint (input) 2 channel-specific attributes found: attr 0: raw value: 1378 attr 1: scale value: 0.732421875 voltage4: vccpaux (input) 2 channel-specific attributes found: attr 0: raw value: 2445 attr 1: scale value: 0.732421875 temp0: (input) 3 channel-specific attributes found: attr 0: offset value: -2219 attr 1: raw value: 2611 attr 2: scale value: 123.040771484 voltage7: vrefn (input) 2 channel-specific attributes found: attr 0: raw value: 1 attr 1: scale value: 0.732421875 voltage1: vccaux (input) 2 channel-specific attributes found: attr 0: raw value: 2451 attr 1: scale value: 0.732421875 voltage2: vccbram (input) 2 channel-specific attributes found: attr 0: raw value: 1375 attr 1: scale value: 0.732421875 voltage3: vccpint (input) 2 channel-specific attributes found: attr 0: raw value: 1371 attr 1: scale value: 0.732421875 voltage8: (input) 2 channel-specific attributes found: attr 0: raw value: 3672 attr 1: scale value: 0.244140625 voltage6: vrefp (input) 2 channel-specific attributes found: attr 0: raw value: 1704 attr 1: scale value: 0.732421875 1 device-specific attributes found: attr 0: sampling_frequency value: 961538 No trigger on this device[16:38:53]root@SoRad-M:~# iio_attr -u ip:192.168.2.1 -CIIO context with 9 attributes:hw_model: Analog Devices PlutoSDR Rev.B (Z7010-)hw_model_variant: 0hw_serial: 1044739659930006080031003fdc278679fw_version: v0.31ad9361-phy,xo_correction: ad9361-phy,model: local,kernel: 4.14.0-42540-g387d584ip,ip-addr: 192.168.2.1uri: ip:192.168.2.1
I can also provide the output dmesg.
To make a long story short: There's definitely something wrong with this device but lacking anything to compare my results with (though I vaugely recall there being some logs posted that suggest I'm missing a device initialization in here somewhere) and no errors being thrown on the device itself I'm leaning toward this being an issue with the hardware itself.
Any suggestions or where do I mail this for a replacement (it was purchased from Mouser)?
(I originally updated the firmware from the .31 that shipped to .32. I have since downgraded to .31 in an attempt to resolve the issue but there has been no change, other than .32 having an unrelated error loading the 802.11 regulatory database that .31 does not have.)
Did you change anything in your u-boot environment. For example used fw_setenv?
Looks like the compatible string is set to something that isn't recognized.
To fix this, save the entire plutosdr-fw…
No, it's brand new, haven't opened the case or tried any third party firmware, and it has been doing this since I first plugged it in (Well, after I finally convinced my linux machine to stop assigning 192.168.7.XX to the usb-ethernet interface, but that's another story.)
login as: root root@192.168.2.1's password: Welcome to: ______ _ _ _________________ | ___ \ | | | / ___| _ \ ___ \ | |_/ / |_ _| |_ ___ \ `--.| | | | |_/ / | __/| | | | | __/ _ \ `--. \ | | | / | | | | |_| | || (_) /\__/ / |/ /| |\ \ \_| |_|\__,_|\__\___/\____/|___/ \_| \_| v0.31 http://wiki.analog.com/university/tools/pluto # dmesg Booting Linux on physical CPU 0x0 Linux version 4.14.0-42540-g387d584 (michael@mhenneri-D06) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11-rc1)) #301 SMP PREEMPT Wed Jul 3 15:06:53 CEST 2019 CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache OF: fdt: Machine model: Analog Devices PlutoSDR Rev.B (Z7010/AD9363) Memory policy: Data cache writealloc cma: Reserved 256 MiB at 0x0e400000 On node 0 totalpages: 131072 free_area_init_node: node 0, pgdat c093bf00, node_mem_map dfb77000 Normal zone: 1024 pages used for memmap Normal zone: 0 pages reserved Normal zone: 131072 pages, LIFO batch:31 random: fast init done percpu: Embedded 16 pages/cpu @dfb4b000 s32972 r8192 d24372 u65536 pcpu-alloc: s32972 r8192 d24372 u65536 alloc=16*4096 pcpu-alloc: [0] 0 [0] 1 Built 1 zonelists, mobility grouping on. Total pages: 130048 Kernel command line: console=ttyPS0,115200 maxcpus=1 rootfstype=ramfs root=/dev/ram0 rw quiet loglevel=4 uboot=U-Boot PlutoSDR v0.20-PlutoSDR-00053-g89d0754 (Jan 14 2019 - 13:15:56 +0100) PID hash table entries: 2048 (order: 1, 8192 bytes) Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 242260K/524288K available (5120K kernel code, 243K rwdata, 1288K rodata, 1024K init, 151K bss, 19884K reserved, 262144K cma-reserved, 0K highmem) Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xffc00000 - 0xfff00000 (3072 kB) vmalloc : 0xe0800000 - 0xff800000 ( 496 MB) lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) modules : 0xbf000000 - 0xbfe00000 ( 14 MB) .text : 0xc0008000 - 0xc0600000 (6112 kB) .init : 0xc0800000 - 0xc0900000 (1024 kB) .data : 0xc0900000 - 0xc093cde0 ( 244 kB) .bss : 0xc0940ec0 - 0xc0966af4 ( 152 kB) Preemptible hierarchical RCU implementation. RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2. Tasks RCU enabled. RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 efuse mapped to e0800000 slcr mapped to e0802000 L2C: platform modifies aux control register: 0x72360000 -> 0x72760000 L2C: DT/platform modifies aux control register: 0x72360000 -> 0x72760000 L2C-310 erratum 769419 enabled L2C-310 enabling early BRESP for Cortex-A9 L2C-310 full line of zeros enabled for Cortex-A9 L2C-310 ID prefetch enabled, offset 1 lines L2C-310 dynamic clock gating enabled, standby mode enabled L2C-310 cache controller enabled, 8 ways, 512 kB L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x76760001 zynq_clock_init: clkc starts at e0802100 Zynq clock init sched_clock: 64 bits at 333MHz, resolution 3ns, wraps every 4398046511103ns clocksource: arm_global_timer: mask: 0xffffffffffffffff max_cycles: 0x4ce07af025, max_idle_ns: 440795209040 ns Switching to timer-based delay loop, resolution 3ns clocksource: ttc_clocksource: mask: 0xffff max_cycles: 0xffff, max_idle_ns: 537538477 ns timer #0 at e080a000, irq=17 Console: colour dummy device 80x30 Calibrating delay loop (skipped), value calculated using timer frequency.. 666.66 BogoMIPS (lpj=3333333) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) CPU: Testing write buffer coherency: ok CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 Setting up static identity map for 0x100000 - 0x100060 Hierarchical SRCU implementation. smp: Bringing up secondary CPUs ... smp: Brought up 1 node, 1 CPU SMP: Total of 1 processors activated (666.66 BogoMIPS). CPU: All CPU(s) started in SVC mode. devtmpfs: initialized VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns futex hash table entries: 512 (order: 3, 32768 bytes) pinctrl core: initialized pinctrl subsystem NET: Registered protocol family 16 DMA: preallocated 256 KiB pool for atomic coherent allocations cpuidle: using governor ladder hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. hw-breakpoint: maximum watchpoint size is 4 bytes. zynq-ocm f800c000.ocmc: ZYNQ OCM pool: 256 KiB @ 0xe0840000 zynq-pinctrl 700.pinctrl: zynq pinctrl initialized e0001000.serial: ttyPS0 at MMIO 0xe0001000 (irq = 25, base_baud = 6249999) is a xuartps console [ttyPS0] enabled SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb FPGA manager framework clocksource: Switched to clocksource arm_global_timer NET: Registered protocol family 2 TCP established hash table entries: 4096 (order: 2, 16384 bytes) TCP bind hash table entries: 4096 (order: 3, 32768 bytes) TCP: Hash tables configured (established 4096 bind 4096) UDP hash table entries: 256 (order: 1, 8192 bytes) UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) NET: Registered protocol family 1 Trying to unpack rootfs image as initramfs... Freeing initrd memory: 5540K hw perfevents: no interrupt-affinity property for /pmu@f8891000, guessing. hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available workingset: timestamp_bits=30 max_order=17 bucket_order=0 io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) io scheduler mq-deadline registered io scheduler kyber registered brd: module loaded loop: module loaded m25p80 spi1.0: SPI-NOR-UniqueID 1044739659930006080031003fdc278679 m25p80 spi1.0: n25q256a (32768 Kbytes) 4 ofpart partitions found on MTD device spi1.0 Creating 4 MTD partitions on "spi1.0": 0x000000000000-0x000000100000 : "qspi-fsbl-uboot" 0x000000100000-0x000000120000 : "qspi-uboot-env" 0x000000120000-0x000000200000 : "qspi-nvmfs" 0x000000200000-0x000002000000 : "qspi-linux" libphy: Fixed MDIO Bus: probed usbcore: registered new interface driver rt2500usb usbcore: registered new interface driver rt73usb usbcore: registered new interface driver rt2800usb usbcore: registered new interface driver rtl8187 usbcore: registered new interface driver rtl8192cu usbcore: registered new interface driver rtl8xxxu usbcore: registered new interface driver r8152 usbcore: registered new interface driver lan78xx usbcore: registered new interface driver asix usbcore: registered new interface driver ax88179_178a usbcore: registered new interface driver cdc_ether usbcore: registered new interface driver smsc75xx usbcore: registered new interface driver smsc95xx usbcore: registered new interface driver rndis_host ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver usbcore: registered new interface driver usb-storage usbcore: registered new interface driver usbserial usbcore: registered new interface driver usbserial_generic usbserial: USB Serial support registered for generic usbcore: registered new interface driver ftdi_sio usbserial: USB Serial support registered for FTDI USB Serial Device chipidea-usb2 e0002000.usb: e0002000.usb supply vbus not found, using dummy regulator ULPI transceiver vendor/product ID 0x0424/0x0007 Found SMSC USB3320 ULPI transceiver. ULPI integrity check: passed. i2c /dev entries driver cdns-wdt f8005000.watchdog: Xilinx Watchdog Timer at e081e000 with timeout 10s Xilinx Zynq CpuIdle Driver started ledtrig-cpu: registered to indicate activity on CPUs hidraw: raw HID events driver (C) Jiri Kosina usbcore: registered new interface driver usbhid usbhid: USB HID core driver usbcore: registered new interface driver r8712u usbcore: registered new interface driver r8188eu fpga_manager fpga0: Xilinx Zynq FPGA Manager registered NET: Registered protocol family 17 Registering SWP/SWPB emulation handler input: gpio_keys as /devices/soc0/gpio_keys/input/input0 Freeing unused kernel memory: 1024K file system registered using random self ethernet address using random host ethernet address Mass Storage Function, version: 2009/09/11 LUN: removable file: (no medium) read descriptors read strings usb0: HOST MAC 00:e0:22:b1:e0:e3 usb0: MAC 00:05:f7:7b:a8:33 random: crng init done configfs-gadget gadget: high-speed config #1: c #
The .32 firmware seems to have been the largely same, with the noted exception of a 802.11 reg db failure and something about ratelimiting (not that I really compared the two.)
=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2020.10.15 13:21:57 =~=~=~=~=~=~=~=~=~=~=~= login as: root root@192.168.2.1's password: Welcome to: ______ _ _ _________________ | ___ \ | | | / ___| _ \ ___ \ | |_/ / |_ _| |_ ___ \ `--.| | | | |_/ / | __/| | | | | __/ _ \ `--. \ | | | / | | | | |_| | || (_) /\__/ / |/ /| |\ \ \_| |_|\__,_|\__\___/\____/|___/ \_| \_| v0.32 https://wiki.analog.com/university/tools/pluto # dmesg Booting Linux on physical CPU 0x0 Linux version 4.19.0-119999-g6edc6cd (michael@mhenneri-D06) (gcc version 8.2.0 (GCC)) #319 SMP PREEMPT Mon Jul 6 15:45:01 CEST 2020 CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache OF: fdt: Machine model: Analog Devices PlutoSDR Rev.B (Z7010/AD9363) Memory policy: Data cache writealloc cma: Reserved 256 MiB at 0x0e400000 On node 0 totalpages: 131072 Normal zone: 1024 pages used for memmap Normal zone: 0 pages reserved Normal zone: 131072 pages, LIFO batch:31 random: get_random_bytes called from start_kernel+0x7c/0x3fc with crng_init=0 percpu: Embedded 16 pages/cpu @(ptrval) s33228 r8192 d24116 u65536 pcpu-alloc: s33228 r8192 d24116 u65536 alloc=16*4096 pcpu-alloc: [0] 0 [0] 1 Built 1 zonelists, mobility grouping on. Total pages: 130048 Kernel command line: console=ttyPS0,115200 maxcpus=1 rootfstype=ramfs root=/dev/ram0 rw quiet loglevel=4 uboot=U-Boot PlutoSDR v0.20-PlutoSDR-00053-g89d0754 (Jan 14 2019 - 13:15:56 +0100) Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 240952K/524288K available (6144K kernel code, 545K rwdata, 1440K rodata, 1024K init, 139K bss, 21192K reserved, 262144K cma-reserved, 0K highmem) Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xffc00000 - 0xfff00000 (3072 kB) vmalloc : 0xe0800000 - 0xff800000 ( 496 MB) lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) modules : 0xbf000000 - 0xbfe00000 ( 14 MB) .text : 0x(ptrval) - 0x(ptrval) (7136 kB) .init : 0x(ptrval) - 0x(ptrval) (1024 kB) .data : 0x(ptrval) - 0x(ptrval) ( 546 kB) .bss : 0x(ptrval) - 0x(ptrval) ( 140 kB) rcu: Preemptible hierarchical RCU implementation. rcu: RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2. Tasks RCU enabled. rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 efuse mapped to (ptrval) slcr mapped to (ptrval) L2C: platform modifies aux control register: 0x72360000 -> 0x72760000 L2C: DT/platform modifies aux control register: 0x72360000 -> 0x72760000 L2C-310 erratum 769419 enabled L2C-310 enabling early BRESP for Cortex-A9 L2C-310 full line of zeros enabled for Cortex-A9 L2C-310 ID prefetch enabled, offset 1 lines L2C-310 dynamic clock gating enabled, standby mode enabled L2C-310 cache controller enabled, 8 ways, 512 kB L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x76760001 zynq_clock_init: clkc starts at (ptrval) Zynq clock init sched_clock: 64 bits at 333MHz, resolution 3ns, wraps every 4398046511103ns clocksource: arm_global_timer: mask: 0xffffffffffffffff max_cycles: 0x4ce07af025, max_idle_ns: 440795209040 ns Switching to timer-based delay loop, resolution 3ns clocksource: ttc_clocksource: mask: 0xffff max_cycles: 0xffff, max_idle_ns: 537538477 ns timer #0 at (ptrval), irq=17 Console: colour dummy device 80x30 Calibrating delay loop (skipped), value calculated using timer frequency.. 666.66 BogoMIPS (lpj=3333333) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) CPU: Testing write buffer coherency: ok CPU0: Spectre v2: using BPIALL workaround CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 Setting up static identity map for 0x100000 - 0x100060 rcu: Hierarchical SRCU implementation. smp: Bringing up secondary CPUs ... smp: Brought up 1 node, 1 CPU SMP: Total of 1 processors activated (666.66 BogoMIPS). CPU: All CPU(s) started in SVC mode. devtmpfs: initialized VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns futex hash table entries: 512 (order: 3, 32768 bytes) pinctrl core: initialized pinctrl subsystem NET: Registered protocol family 16 DMA: preallocated 256 KiB pool for atomic coherent allocations cpuidle: using governor ladder hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. hw-breakpoint: maximum watchpoint size is 4 bytes. zynq-ocm f800c000.ocmc: ZYNQ OCM pool: 256 KiB @ 0x(ptrval) zynq-pinctrl 700.pinctrl: zynq pinctrl initialized e0001000.serial: ttyPS0 at MMIO 0xe0001000 (irq = 25, base_baud = 6249999) is a xuartps console [ttyPS0] enabled SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb FPGA manager framework clocksource: Switched to clocksource arm_global_timer NET: Registered protocol family 2 tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes) TCP established hash table entries: 4096 (order: 2, 16384 bytes) TCP bind hash table entries: 4096 (order: 3, 32768 bytes) TCP: Hash tables configured (established 4096 bind 4096) UDP hash table entries: 256 (order: 1, 8192 bytes) UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) NET: Registered protocol family 1 Trying to unpack rootfs image as initramfs... Freeing initrd memory: 5560K hw perfevents: no interrupt-affinity property for /pmu@f8891000, guessing. hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available Initialise system trusted keyrings workingset: timestamp_bits=30 max_order=17 bucket_order=0 jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc. Key type asymmetric registered Asymmetric key parser 'x509' registered io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) io scheduler mq-deadline registered io scheduler kyber registered brd: module loaded loop: module loaded m25p80 spi1.0: SPI-NOR-UniqueID 1044739659930006080031003fdc278679 m25p80 spi1.0: n25q256a (32768 Kbytes) 4 fixed-partitions partitions found on MTD device spi1.0 Creating 4 MTD partitions on "spi1.0": 0x000000000000-0x000000100000 : "qspi-fsbl-uboot" 0x000000100000-0x000000120000 : "qspi-uboot-env" 0x000000120000-0x000000200000 : "qspi-nvmfs" 0x000000200000-0x000002000000 : "qspi-linux" libphy: Fixed MDIO Bus: probed usbcore: registered new interface driver rt2500usb usbcore: registered new interface driver rt73usb usbcore: registered new interface driver rt2800usb usbcore: registered new interface driver rtl8187 usbcore: registered new interface driver rtl8192cu usbcore: registered new interface driver rtl8xxxu usbcore: registered new interface driver r8152 usbcore: registered new interface driver lan78xx usbcore: registered new interface driver asix usbcore: registered new interface driver ax88179_178a usbcore: registered new interface driver cdc_ether usbcore: registered new interface driver smsc75xx usbcore: registered new interface driver smsc95xx usbcore: registered new interface driver rndis_host ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver usbcore: registered new interface driver usb-storage usbcore: registered new interface driver usbserial_generic usbserial: USB Serial support registered for generic usbcore: registered new interface driver ftdi_sio usbserial: USB Serial support registered for FTDI USB Serial Device chipidea-usb2 e0002000.usb: e0002000.usb supply vbus not found, using dummy regulator chipidea-usb2 e0002000.usb: Linked as a consumer to regulator.0 ULPI transceiver vendor/product ID 0x0424/0x0007 Found SMSC USB3320 ULPI transceiver. ULPI integrity check: passed. i2c /dev entries driver cdns-wdt f8005000.watchdog: Xilinx Watchdog Timer with timeout 10s Xilinx Zynq CpuIdle Driver started ledtrig-cpu: registered to indicate activity on CPUs hidraw: raw HID events driver (C) Jiri Kosina usbcore: registered new interface driver usbhid usbhid: USB HID core driver usbcore: registered new interface driver r8712u usbcore: registered new interface driver r8188eu fpga_manager fpga0: Xilinx Zynq FPGA Manager registered NET: Registered protocol family 17 lib80211: common routines for IEEE802.11 drivers lib80211_crypt: registered algorithm 'NULL' lib80211_crypt: registered algorithm 'WEP' lib80211_crypt: registered algorithm 'CCMP' Registering SWP/SWPB emulation handler Loading compiled-in X.509 certificates input: gpio_keys as /devices/soc0/gpio_keys/input/input0 cfg80211: Loading compiled-in X.509 certificates for regulatory database cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 cfg80211: failed to load regulatory.db Freeing unused kernel memory: 1024K Run /init as init process random: fast init done file system registered using random self ethernet address using random host ethernet address Mass Storage Function, version: 2009/09/11 LUN: removable file: (no medium) read descriptors read strings usb0: HOST MAC 00:e0:22:b1:e0:e3 usb0: MAC 00:05:f7:7b:a8:33 random: dbus-uuidgen: uninitialized urandom read (12 bytes read) random: dbus-uuidgen: uninitialized urandom read (8 bytes read) random: dbus-daemon: uninitialized urandom read (12 bytes read) random: crng init done random: 1 urandom warning(s) missed due to ratelimiting configfs-gadget gadget: high-speed config #1: c #
hmmm, something is strange here. It's not even trying to probe for the transceiver. Even if you physically remove the transceiver the driver will spit out something.
Let me check in with the software team.
-Travis
Are there any examples of what these logs/returns should look like?So there is a point at which it polls the AD9361? What interface does it use (spi,i2c) and (like i2cdetect) is there some way to manually query the device? Or is it connected directly to the logic portion (and if so, does the firmware write the bitstream each time it's updated or does it skip it if it seems to be the same version?)? Which leads me to: would trying DFU help?
Just speculating, thanks for the help by the way.
To fix this, save the entire plutosdr-fw-v0.32.zip onto the mass storage drive. Then eject and wait.
This will also restore your u-boot environment. If this doesn't help.
On the mass storage drive open config.txt set
diagnostic_report = 1
Save and then upload the generated diagnostic_report file here.
-Michael
I errr may have attempted to extend the frequency range with the following:
# fw_setenv attr_name compatible # fw_setenv attr_val ad9364I seem to recall there being quotes somewhere in there that don't appear on the page Ijust found, however. Now I feel dumb.It works! Seems to with IIO_Osc, at any rate. There are now two channels for the ad9361,more tabs in the other window and I get wave forms. SDRAngel is still being balky,but that's something else entirely.Thank you!