Hi,
I am using following HDL https://github.com/analogdevicesinc/hdl/releases/tag/2019_r2 and associated Linux branch https://github.com/analogdevicesinc/linux/tree/2019_R2
My Boards are : Zed board + AD-FMCOMMS2-EBZ
When I try to boot using built images I am not able to get proper output at HDMI Monitor. It shows Linux icon but does not show the complete Linux GUI after boot. It as if the booting not complete.
Attached is the image
I am attaching the boot log when i boot with ZED Board.
U-Boot 2019.01 (Jun 05 2024 - 16:59:00 +0530) CPU: Zynq 7z020 Silicon: v3.1 Model: Avnet ZedBoard board DRAM: ECC disabled 512 MiB MMC: mmc@e0100000: 0 Loading Environment from SPI Flash... SF: Detected s25fl256s_64k with page size 256 Bytes, erase size 64 KiB, total 32 MiB OK In: serial@e0001000 Out: serial@e0001000 Err: serial@e0001000 Net: ZYNQ GEM: e000b000, phyaddr 0, interface rgmii-id eth0: ethernet@e000b000 Hit any key to stop autoboot: 0 Device: mmc@e0100000 Manufacturer ID: 3 OEM: 5344 Name: SK32G Bus Speed: 50000000 Mode : SD High Speed (50MHz) Rd Block Len: 512 SD version 3.0 High Capacity: Yes Capacity: 29.7 GiB Bus Width: 4-bit Erase Group Size: 512 Bytes 407 bytes read in 16 ms (24.4 KiB/s) Loaded environment from uEnv.txt Importing environment from SD ... Running uenvcmd ... Copying Linux from SD to RAM... 6349592 bytes read in 370 ms (16.4 MiB/s) 20057 bytes read in 31 ms (631.8 KiB/s) ** Unable to read file uramdisk.image.gz ** ## Booting kernel from Legacy Image at 03000000 ... Image Name: Linux-4.19.0 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 6349528 Bytes = 6.1 MiB Load Address: 00008000 Entry Point: 00008000 Verifying Checksum ... OK ## Flattened Device Tree blob at 02a00000 Booting using the fdt blob at 0x2a00000 Loading Kernel Image ... OK Loading Device Tree to 1eb19000, end 1eb20e58 ... OK Starting kernel ... Booting Linux on physical CPU 0x0 Linux version 4.19.0 (cstg@cstg-OptiPlex-9020) (gcc version 10.2.0 (GCC)) #1 SMP PREEMPT Wed Jun 5 09:46:55 IST 2024 CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache OF: fdt: Machine model: Xilinx Zynq ZED OF: fdt: earlycon: stdout-path /amba@0/uart@E0001000 not found Memory policy: Data cache writealloc cma: Reserved 128 MiB at 0x16800000 random: get_random_bytes called from start_kernel+0x9c/0x410 with crng_init=0 percpu: Embedded 16 pages/cpu @(ptrval) s33548 r8192 d23796 u65536 Built 1 zonelists, mobility grouping on. Total pages: 130048 Kernel command line: console=ttyPS0,115200 root=/dev/mmcblk0p2 rw earlycon rootfstype=ext4 rootwait clk_ignore_unused cpuidle.off=1 Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 369112K/524288K available (9216K kernel code, 760K rwdata, 6784K rodata, 1024K init, 455K bss, 24104K reserved, 131072K 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) (10208 kB) .init : 0x(ptrval) - 0x(ptrval) (1024 kB) .data : 0x(ptrval) - 0x(ptrval) ( 761 kB) .bss : 0x(ptrval) - 0x(ptrval) ( 456 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 ... CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 CPU1: Spectre v2: using BPIALL workaround smp: Brought up 1 node, 2 CPUs SMP: Total of 2 processors activated (1333.33 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 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 = 3125000) 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 media: Linux media interface: v0.10 videodev: Linux video capture interface: v2.00 jesd204: found 0 devices and 0 topologies FPGA manager framework Advanced Linux Sound Architecture Driver Initialized. 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 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 dma-pl330 f8003000.dmac: Loaded driver for PL330 DMAC-241330 dma-pl330 f8003000.dmac: DBUFF-128x8bytes Num_Chans-8 Num_Peri-4 Num_Events-16 brd: module loaded loop: module loaded Registered mathworks_ip class m25p80 spi2.0: found s25fl256s1, expected n25q128a11 m25p80 spi2.0: s25fl256s1 (32768 Kbytes) 5 fixed-partitions partitions found on MTD device spi2.0 Creating 5 MTD partitions on "spi2.0": 0x000000000000-0x000000500000 : "boot" 0x000000500000-0x000000520000 : "bootenv" 0x000000520000-0x000000540000 : "config" 0x000000540000-0x000000fc0000 : "image" 0x000000fc0000-0x000002000000 : "spare" MACsec IEEE 802.1AE libphy: Fixed MDIO Bus: probed tun: Universal TUN/TAP device driver, 1.6 libphy: MACB_mii_bus: probed Marvell 88E1510 e000b000.ethernet-ffffffff:00: attached PHY driver [Marvell 88E1510] (mii_bus:phy_addr=e000b000.ethernet-ffffffff:00, irq=POLL) macb e000b000.ethernet eth0: Cadence GEM rev 0x00020118 at 0xe000b000 irq 29 (00:0a:35:00:01:22) 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 net1080 usbcore: registered new interface driver cdc_subset usbcore: registered new interface driver zaurus usbcore: registered new interface driver cdc_ncm ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver usbcore: registered new interface driver uas 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 usbcore: registered new interface driver upd78f0730 usbserial: USB Serial support registered for upd78f0730 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 0x0451/0x1507 Found TI TUSB1210 ULPI transceiver. ULPI integrity check: passed. ci_hdrc ci_hdrc.0: EHCI Host Controller ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1 ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00 usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: EHCI Host Controller usb usb1: Manufacturer: Linux 4.19.0 ehci_hcd usb usb1: SerialNumber: ci_hdrc.0 hub 1-0:1.0: USB hub found hub 1-0:1.0: 1 port detected i2c /dev entries driver adv7511 0-0039: 0-0039 supply avdd not found, using dummy regulator adv7511 0-0039: Linked as a consumer to regulator.0 adv7511 0-0039: 0-0039 supply dvdd not found, using dummy regulator adv7511 0-0039: 0-0039 supply pvdd not found, using dummy regulator adv7511 0-0039: 0-0039 supply bgvdd not found, using dummy regulator adv7511 0-0039: 0-0039 supply dvdd-3v not found, using dummy regulator usbcore: registered new interface driver uvcvideo USB Video Class driver (1.1.1) gspca_main: v2.14.0 registered cdns-wdt f8005000.watchdog: Xilinx Watchdog Timer with timeout 10s Xilinx Zynq CpuIdle Driver started failed to register cpuidle driver sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman sdhci-pltfm: SDHCI platform and OF driver helper mmc0: SDHCI controller on e0100000.mmc [e0100000.mmc] using ADMA 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 ad7291: probe of 1-002f failed with error -5 ad9361 spi0.0: ad9361_probe : enter (ad9361) ad9361 spi0.0: No GPIOs defined for ext band ctrl ad9361 spi0.0: ad9361_probe : Unsupported PRODUCT_ID 0xFF adf4350 spi1.0: spi1.0 supply vcc not found, using dummy regulator adf4350 spi1.0: Linked as a consumer to regulator.0 mmc0: new high speed SDHC card at address aaaa adf4350 spi1.1: spi1.1 supply vcc not found, using dummy regulator mmcblk0: mmc0:aaaa SK32G 29.7 GiB adf4350 spi1.1: Linked as a consumer to regulator.0 mmcblk0: p1 p2 p3 axi_sysid 45000000.axi-sysid-0: AXI System ID core version (1.00.a) found axi_sysid 45000000.axi-sysid-0: [fmcomms2] on [zed] git <43cdc6263baf3edb166a3def6fab15bc81c4c729> clean [2024-06-05 07:04:06] UTC fpga_manager fpga0: Xilinx Zynq FPGA Manager registered usbcore: registered new interface driver snd-usb-audio NET: Registered protocol family 10 Segment Routing with IPv6 sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver NET: Registered protocol family 17 NET: Registered protocol family 36 Registering SWP/SWPB emulation handler [drm] Cannot find any crtc or sizes [drm] Initialized axi_hdmi_drm 1.0.0 20120930 for 70e00000.axi_hdmi on minor 0 asoc-simple-card adv7511_hdmi_snd: spdif-hifi <-> 75c00000.axi-spdif-tx mapping ok asoc-simple-card zed_sound: adau-hifi <-> 77600000.axi-i2s mapping ok hctosys: unable to open rtc device (rtc0) clk: Not disabling unused clocks ALSA device list: #0: HDMI monitor #1: ZED ADAU1761 random: fast init done EXT4-fs (mmcblk0p2): recovery complete EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) VFS: Mounted root (ext4 filesystem) on device 179:2. devtmpfs: mounted Freeing unused kernel memory: 1024K Run /sbin/init as init process systemd[1]: System time before build time, advancing clock. systemd[1]: Failed to lookup module alias 'autofs4': Function not implemented systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid) systemd[1]: Detected architecture arm. Welcome to Kuiper GNU/Linux 10 (buster)! systemd[1]: Set hostname to <analog>. [drm] Cannot find any crtc or sizes systemd[1]: File /lib/systemd/system/systemd-journald.service:12 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling. systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.) systemd[1]: /etc/systemd/system/tof-server.service:1: Assignment outside of section. Ignoring. systemd[1]: /etc/systemd/system/tof-server.service:2: Assignment outside of section. Ignoring. random: systemd: uninitialized urandom read (16 bytes read) random: systemd: uninitialized urandom read (16 bytes read) systemd[1]: Created slice system-serial\x2dgetty.slice. [ OK ] Created slice system-serial\x2dgetty.slice. random: systemd: uninitialized urandom read (16 bytes read) systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. systemd[1]: Condition check resulted in Kernel Module supporting RPCSEC_GSS being skipped. Mounting Kernel Debug File System... [ OK ] Created slice system-getty.slice. [ OK ] Listening on udev Control Socket. Starting Restore / save the current clock... [ OK ] Listening on fsck to fsckd communication Socket. Mounting RPC Pipe File System... [ OK ] Listening on udev Kernel Socket. [ OK ] Listening on Syslog Socket. [ OK ] Listening on initctl Compatibility Named Pipe. [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Reached target Swap. Starting udev Coldplug all Devices... Starting Load Kernel Modules... [ OK ] Created slice system-systemd\x2dfsck.slice. Starting Journal Service... [ OK ] Created slice User and Session Slice. [ OK ] Reached target Slices. [ OK ] Started Forward Password R…uests to Wall Directory Watch. Starting Set the console keyboard layout... [ OK ] Mounted Kernel Debug File System. [ OK ] Started Journal Service. [ OK ] Started Restore / save the current clock. [FAILED] Failed to mount RPC Pipe File System. See 'systemctl status run-rpc_pipefs.mount' for details. [DEPEND] Dependency failed for RPC …curity service for NFS server. [DEPEND] Dependency failed for RPC …ice for NFS client and server. [FAILED] Failed to start Load Kernel Modules. See 'systemctl status systemd-modules-load.service' for details. Starting Apply Kernel Variables... Mounting Kernel Configuration File System... [ OK ] Reached target NFS client services. [ OK ] Reached target Remote File Systems (Pre). [ OK ] Reached target Remote File Systems. Starting Remount Root and Kernel File Systems... [ OK ] Started Set the console keyboard layout. [ OK ] Started Apply Kernel Variables. [ OK ] Mounted Kernel Configuration File System. [ OK ] Started udev Coldplug all Devices. Starting Helper to synchronize boot up for ifupdown... [ OK ] Started Helper to synchronize boot up for ifupdown. [ OK ] Started Remount Root and Kernel File Systems. Starting Load/Save Random Seed... Starting Create System Users... Starting Flush Journal to Persistent Storage... [ OK ] Started Load/Save Random Seed. [ OK ] Started Create System Users. Starting Create Static Device Nodes in /dev... [ OK ] Started Flush Journal to Persistent Storage. [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Reached target Local File Systems (Pre). Starting udev Kernel Device Manager... [ OK ] Started udev Kernel Device Manager. Starting Show Plymouth Boot Screen... [ OK ] Started Show Plymouth Boot Screen. [ OK ] Started Forward Password R…s to Plymouth Directory Watch. [ OK ] Reached target Local Encrypted Volumes. [ OK ] Found device /dev/ttyPS0. Starting Load Kernel Modules... [FAILED] Failed to start Load Kernel Modules. See 'systemctl status systemd-modules-load.service' for details. [ OK ] Found device /dev/disk/by-partuuid/004ba301-01. Starting Load Kernel Modules... Starting File System Check…isk/by-partuuid/004ba301-01... [FAILED] Failed to start Load Kernel Modules. See 'systemctl status systemd-modules-load.service' for details. [ OK ] Started File System Check Daemon to report status. [ OK ] Started File System Check …/disk/by-partuuid/004ba301-01. Mounting /boot... [ OK ] Mounted /boot. [ OK ] Reached target Local File Systems. Starting Set console font and keymap... Starting Tell Plymouth To Write Out Runtime Data... Starting Raise network interfaces... Starting Preprocess NFS configuration... Starting Create Volatile Files and Directories... [ OK ] Started Set console font and keymap. [ OK ] Started Tell Plymouth To Write Out Runtime Data. [ OK ] Started Preprocess NFS configuration. [ OK ] Started Create Volatile Files and Directories. Starting Network Time Synchronization... Starting Update UTMP about System Boot/Shutdown... [ OK ] Started Update UTMP about System Boot/Shutdown. Starting Tell Plymouth To Write Out Runtime Data... Starting Load Kernel Modules... [ OK ] Started Raise network interfaces. [ OK ] Started Tell Plymouth To Write Out Runtime Data. [FAILED] Failed to start Load Kernel Modules. See 'systemctl status systemd-modules-load.service' for details. [ OK ] Started Network Time Synchronization. [ OK ] Reached target System Initialization. [ OK ] Started CUPS Scheduler. [ OK ] Reached target Paths. [ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket. [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Listening on triggerhappy.socket. [ OK ] Listening on GPS (Global P…ioning System) Daemon Sockets. [ OK ] Listening on CUPS Scheduler. [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. Starting Check for Raspberry Pi EEPROM updates... [ OK ] Started D-Bus System Message Bus. Starting WPA supplicant... Starting Disk Manager... Starting Modem Manager... [ OK ] Started Regular background program processing daemon. Starting LSB: Switch to on…nless shift key is pressed)... Starting Login Service... [ OK ] Started CUPS Scheduler. Starting rng-tools.service... [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Started tof-server.service. Starting dphys-swapfile - …unt, and delete a swap file... Starting Avahi mDNS/DNS-SD Stack... Starting System Logging Service... [ OK ] Started Manage Sound Card State (restore and store). Starting Save/Restore Sound Card State... Starting dhcpcd on all interfaces... Starting triggerhappy global hotkey daemon... [ OK ] Reached target System Time Synchronized. [ OK ] Started Daily man-db regeneration. [ OK ] Started Daily rotation of log files. [ OK ] Started Daily apt download activities. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Reached target Timers. [ OK ] Started Check for Raspberry Pi EEPROM updates. [FAILED] Failed to start rng-tools.service. See 'systemctl status rng-tools.service' for details. [ OK ] Started Save/Restore Sound Card State. [ OK ] Started triggerhappy global hotkey daemon. [ OK ] Reached target Sound Card. [ OK ] Started Login Service. [ OK ] Started System Logging Service. [ OK ] Started LSB: Switch to ond…(unless shift key is pressed). [ OK ] Started dhcpcd on all interfaces. [ OK ] Started Avahi mDNS/DNS-SD Stack. [ OK ] Started WPA supplicant. [ OK ] Started Make remote CUPS printers available locally. [ OK ] Reached target Network. [ OK ] Reached target Network is Online. Starting Internet superserver... Starting /etc/rc.local Compatibility... Starting OpenBSD Secure Shell server... [ OK ] Started IIO Daemon. Starting Permit User Sessions... Starting HTTP based time synchronization tool... [ OK ] Started Internet superserver. [ OK ] Started dphys-swapfile - s…mount, and delete a swap file. [ OK ] Started /etc/rc.local Compatibility. Starting Authorization Manager... [ OK ] Started Permit User Sessions. [ OK ] Started HTTP based time synchronization tool. Starting Hold until boot process finishes up... Starting Light Display Manager... [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started Authorization Manager. Raspbian GNU/Linux 10 analog ttyPS0 analog login: root (automatic login) Last login: Wed Jul 28 22:17:15 BST 2021 on ttyPS0 Linux analog 4.19.0 #1 SMP PREEMPT Wed Jun 5 09:46:55 IST 2024 armv7l The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. root@analog:~#
Here I am able to boot upto the command line. Why am I not able to get the complete Linux GUI ??
To check HDMI I tried i2c detect
*************************
root@analog:~#
root@analog:~#
root@analog:~# i2cdetect 0
WARNING! This program can confuse your I2C bus, cause data loss and worse!
I will probe file /dev/i2c-0.
I will probe address range 0x03-0x77.
Continue? [Y/n] y
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- UU UU -- UU UU -- 3e UU
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
root@analog:~#
I could get response at 0x3e address.
What could be the issue with GUI??
Please help
typos
[edited by: rakeshm55 at 10:36 AM (GMT -4) on 18 Jun 2024]