TonyMac32 Posted July 8, 2018 Author Posted July 8, 2018 @Neil Armstrong I found the audio crash/hang issue, Jerome put in the fix due to the divider being base 1, which got audio working again. The CPU frequency errors are still present however: cpufreq: __target_index: Failed to change cpu frequency: -5 0 Quote
Neil Armstrong Posted July 8, 2018 Posted July 8, 2018 @TonyMac32 Yep I forgot this fix for the audio... for 4.18 you will need to take a rework of the audio driver since a lot changed in ALSA. The cpufreq error this is solved with https://patchwork.kernel.org/patch/10462135/ It’s the main issue for this error, and this solved it. I don’t have other cases for this error 0 Quote
TonyMac32 Posted July 8, 2018 Author Posted July 8, 2018 7 hours ago, Neil Armstrong said: The cpufreq error this is solved with https://patchwork.kernel.org/patch/10462135/ I applied that to get my board booting, but those errors still show up. 0 Quote
TonyMac32 Posted July 8, 2018 Author Posted July 8, 2018 (edited) ... and I have another gem I hadn't noticed before: Spoiler [47496.988527] WARNING: CPU: 3 PID: 3343 at drivers/gpu/drm/meson/meson_crtc.c:140 meson_crtc_atomic_begin+0x64/0x70 [meson_drm] [47496.988539] Modules linked in: overlay fuse lz4 lz4_compress zram zsmalloc snd_soc_simple_card snd_soc_simple_card_utils snd_soc_meson_i2s_dai snd_soc_mes on_aiu_i2s_dma snd_soc_hdmi_codec snd_soc_core snd_pcm_dmaengine snd_pcm meson_ir meson_rng snd_timer rc_core rng_core scpi_hwmon snd soundcore snd_soc_meson _audio_core meson_gxbb_wdt dw_hdmi_cec dw_hdmi_i2s_audio meson_dw_hdmi meson_drm dw_hdmi cec drm_kms_helper drm drm_panel_orientation_quirks [47496.988676] CPU: 3 PID: 3343 Comm: Xorg Tainted: G W 4.17.4-meson64 #11 [47496.988682] Hardware name: Libre Technology CC (DT) [47496.988692] pstate: 40000005 (nZcv daif -PAN -UAO) [47496.988713] pc : meson_crtc_atomic_begin+0x64/0x70 [meson_drm] [47496.988733] lr : meson_crtc_atomic_begin+0x20/0x70 [meson_drm] [47496.988738] sp : ffff0000101fba30 [47496.988743] x29: ffff0000101fba30 x28: ffff80006f3c5e00 [47496.988756] x27: ffff80006708b600 x26: ffff80006ec2b878 [47496.988768] x25: ffff80006ec2b818 x24: ffff8000591cba00 [47496.988781] x23: 0000000000000030 x22: 0000000000000000 [47496.988792] x21: 0000000000000000 x20: 0000000000000001 [47496.988804] x19: ffff80006ec2b818 x18: 0000000000000000 [47496.988816] x17: 0000ffffb8d35290 x16: ffff000008255c40 [47496.988828] x15: 0000000000000002 x14: 0000046500000441 [47496.988840] x13: 0000043c00000465 x12: 0000043800000438 [47496.988852] x11: 0000000000000898 x10: 00000804000007d8 [47496.988864] x9 : ffff000008e39d08 x8 : ffff000000ade000 [47496.988876] x7 : 0000000000000000 x6 : ffff80006ec12558 [47496.988888] x5 : 00000000000039de x4 : 0000000000000000 [47496.988899] x3 : 0000000000000000 x2 : 0000000000000031 [47496.988911] x1 : ffff80006708b600 x0 : 00000000ffffffea [47496.988923] Call trace: [47496.988945] meson_crtc_atomic_begin+0x64/0x70 [meson_drm] [47496.989045] drm_atomic_helper_commit_planes+0x70/0x208 [drm_kms_helper] [47496.989128] drm_atomic_helper_commit_tail+0x30/0x70 [drm_kms_helper] [47496.989211] commit_tail+0x74/0x78 [drm_kms_helper] [47496.989294] drm_atomic_helper_commit+0xe8/0x168 [drm_kms_helper] [47496.989495] drm_atomic_commit+0x48/0x58 [drm] [47496.989575] drm_atomic_helper_set_config+0x84/0xc0 [drm_kms_helper] [47496.989741] __drm_mode_set_config_internal+0x64/0xf8 [drm] [47496.989902] drm_mode_setcrtc+0x2c0/0x538 [drm] [47496.990060] drm_ioctl_kernel+0x6c/0xe8 [drm] [47496.990220] drm_ioctl+0x1a4/0x3e8 [drm] [47496.990237] do_vfs_ioctl+0xb8/0x8d8 [47496.990246] ksys_ioctl+0x80/0xb8 [47496.990253] sys_ioctl+0xc/0x18 [47496.990264] el0_svc_naked+0x30/0x34 [47496.990272] ---[ end trace 1f4e0d90a15644ef ]--- [47496.990768] WARNING: CPU: 0 PID: 1854 at drivers/gpu/drm/drm_vblank.c:1026 drm_vblank_put+0xa0/0xb8 [drm] [47496.990781] Modules linked in: overlay fuse lz4 lz4_compress zram zsmalloc snd_soc_simple_card snd_soc_simple_card_utils snd_soc_meson_i2s_dai snd_soc_mes on_aiu_i2s_dma snd_soc_hdmi_codec snd_soc_core snd_pcm_dmaengine snd_pcm meson_ir meson_rng snd_timer rc_core rng_core scpi_hwmon snd soundcore snd_soc_meson _audio_core meson_gxbb_wdt dw_hdmi_cec dw_hdmi_i2s_audio meson_dw_hdmi meson_drm dw_hdmi cec drm_kms_helper drm drm_panel_orientation_quirks [47496.990937] CPU: 0 PID: 1854 Comm: in:imklog Tainted: G W 4.17.4-meson64 #11 [47496.990949] Hardware name: Libre Technology CC (DT) [47496.990958] pstate: 20000085 (nzCv daIf -PAN -UAO) [47496.991133] pc : drm_vblank_put+0xa0/0xb8 [drm] [47496.991299] lr : drm_crtc_vblank_put+0x18/0x20 [drm] [47496.991309] sp : ffff000008003df0 [47496.991314] x29: ffff000008003df0 x28: ffff8000713cc380 [47496.991327] x27: 0000000000000001 x26: ffff000008caf9e8 [47496.991339] x25: ffff000008ebe38a x24: ffff8000712f4800 [47496.991351] x23: 000000000000001f x22: 0000000000000080 [47496.991363] x21: ffff80006ec2b818 x20: ffff000008e39000 [47496.991375] x19: ffff80006ec67118 x18: ffffffffffffffff [47496.991388] x17: 0000ffffab91ef68 x16: ffff000008258da8 [47496.991400] x15: ffff000008e39d08 x14: ffff8000d7216002 [47496.991417] x13: ffff800057216010 x12: 302b6e696765625f [47496.991429] x11: 0000000005f5e0ff x10: 0000000000000040 [47496.991440] x9 : ffff000008e53728 x8 : 0000000040000000 [47496.991452] x7 : 0000000000210d00 x6 : 0000000000000004 [47496.991464] x5 : ffff000000a9be48 x4 : 0000000000000001 [47496.991475] x3 : 0000000000000160 x2 : 0000000000000000 [47496.991487] x1 : ffff80006ec12400 x0 : ffff80006ec2a000 [47496.991499] Call trace: [47496.991665] drm_vblank_put+0xa0/0xb8 [drm] [47496.991835] drm_crtc_vblank_put+0x18/0x20 [drm] [47496.991859] meson_crtc_irq+0x70/0x188 [meson_drm] [47496.991882] meson_irq+0x20/0x30 [meson_drm] [47496.991903] __handle_irq_event_percpu+0x5c/0x148 [47496.991913] handle_irq_event_percpu+0x34/0x88 [47496.991923] handle_irq_event+0x48/0x78 [47496.991933] handle_fasteoi_irq+0xa8/0x180 [47496.991942] generic_handle_irq+0x24/0x38 [47496.991952] __handle_domain_irq+0x5c/0xb0 [47496.991961] gic_handle_irq+0x58/0xa8 [47496.991969] el1_irq+0xb0/0x128 [47496.991979] do_syslog+0x2b8/0x550 [47496.991990] kmsg_read+0x48/0x60 [47496.992000] proc_reg_read+0x5c/0x90 [47496.992012] __vfs_read+0x18/0x38 [47496.992026] vfs_read+0x90/0x168 [47496.992035] ksys_read+0x60/0xd8 [47496.992043] sys_read+0xc/0x18 [47496.992052] el0_svc_naked+0x30/0x34 [47496.992058] ---[ end trace 1f4e0d90a15644f0 ]--- It hasn't crashed X or anything, probably why I didn't note it before, I decided to spit out the dmesg after a night of running to see if I got more cpufreq errors. It would seem that the errors are occurring at boot time, but not thereafter, frequency scaling is working fine. Edited July 19, 2018 by Tido added spoiler 0 Quote
Neil Armstrong Posted July 19, 2018 Posted July 19, 2018 @TonyMac32 yeah, I know this one, and I need to solve it. Hopefullyt it won't harm, it's just a warning I need to solve and find time to solve it... 1 Quote
TonyMac32 Posted July 20, 2018 Author Posted July 20, 2018 @Neil Armstrong Awesome, I just want to make sure if I'm seeing anything new and exciting, you know about it. 0 Quote
TonyMac32 Posted October 11, 2018 Author Posted October 11, 2018 Working on the C2 and K2 to add software spi to the typical SPI0 position on the RPI-compatible header, should this also be done with Le Potato? I personally don't see why not, as long as no one happens to have dedicated a lot of time and resources to using specifically those pins for non-spi activities... 0 Quote
constantius Posted October 15, 2018 Posted October 15, 2018 Hi I have build Armbian Bionic 5.64 and 5.46 with XFCE desktop and system works only to the first reboot. After reboot i see only black screen. Kernels 4.18 and 4.16 0 Quote
Igor Posted October 15, 2018 Posted October 15, 2018 1 hour ago, constantius said: After reboot i see only black screen. System is running, desktop too but nothing is on the screen ... but after a while [ 453.624128] random: crng init done [ 453.624143] random: 7 urandom warning(s) missed due to ratelimiting [ 454.842413] fuse init (API version 7.27) screen is back. Spoiler [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 4.18.14-meson64 (root@armbian.com) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #30 SMP PREEMPT Mon Oct 15 19:34:37 CEST 2018 [ 0.000000] Machine model: Libre Technology CC [ 0.000000] Reserved memory: created CMA memory pool at 0x0000000071800000, size 188 MiB [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool [ 0.000000] On node 0 totalpages: 518912 [ 0.000000] DMA32 zone: 8128 pages used for memmap [ 0.000000] DMA32 zone: 0 pages reserved [ 0.000000] DMA32 zone: 518912 pages, LIFO batch:31 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv0.2 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] random: get_random_bytes called from start_kernel+0xa8/0x400 with crng_init=0 [ 0.000000] percpu: Embedded 23 pages/cpu @(____ptrval____) s55640 r8192 d30376 u94208 [ 0.000000] pcpu-alloc: s55640 r8192 d30376 u94208 alloc=23*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: enabling workaround for ARM erratum 845719 [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 510784 [ 0.000000] Kernel command line: root=UUID=3658d763-7af3-48e8-b825-ff64999b7f83 rootwait rootflags=data=writeback rw rootfstype=ext4 console=ttyAML0,115200n8 console=tty1 no_console_suspend consoleblank=0 fsck.repair=yes loglevel=1 usb-storage.quirks=0x2537:0x1066:u,0x2537:0x1068:u [ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.000000] Memory: 1823164K/2075648K available (10430K kernel code, 680K rwdata, 3080K rodata, 576K init, 394K bss, 59972K reserved, 192512K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4. [ 0.000000] Tasks RCU enabled. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GIC: Using split EOI/Deactivate mode [ 0.000000] irq_meson_gpio: 110 to 8 gpio interrupt mux initialized [ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns [ 0.000003] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns [ 0.000325] Console: colour dummy device 80x25 [ 0.000333] console [tty1] enabled [ 0.000348] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=24000) [ 0.000355] pid_max: default: 32768 minimum: 301 [ 0.000422] Security Framework initialized [ 0.000429] AppArmor: AppArmor disabled by boot time parameter [ 0.000464] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000474] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes) [ 0.007036] ASID allocator initialised with 32768 entries [ 0.009023] Hierarchical SRCU implementation. [ 0.013053] smp: Bringing up secondary CPUs ... [ 0.021254] Detected VIPT I-cache on CPU1 [ 0.021300] CPU1: Booted secondary processor 0x0000000001 [0x410fd034] [ 0.029291] Detected VIPT I-cache on CPU2 [ 0.029328] CPU2: Booted secondary processor 0x0000000002 [0x410fd034] [ 0.037337] Detected VIPT I-cache on CPU3 [ 0.037372] CPU3: Booted secondary processor 0x0000000003 [0x410fd034] [ 0.037434] smp: Brought up 1 node, 4 CPUs [ 0.037438] SMP: Total of 4 processors activated. [ 0.037442] CPU features: detected: 32-bit EL0 Support [ 0.040544] CPU: All CPU(s) started at EL2 [ 0.040556] alternatives: patching kernel code [ 0.041249] devtmpfs: initialized [ 0.045136] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.045148] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.049645] xor: measuring software checksum speed [ 0.059078] 8regs : 2304.000 MB/sec [ 0.069099] 8regs_prefetch: 2052.000 MB/sec [ 0.079126] 32regs : 2832.000 MB/sec [ 0.089152] 32regs_prefetch: 2380.000 MB/sec [ 0.089155] xor: using function: 32regs (2832.000 MB/sec) [ 0.089218] pinctrl core: initialized pinctrl subsystem [ 0.090134] NET: Registered protocol family 16 [ 0.090514] audit: initializing netlink subsys (disabled) [ 0.090619] audit: type=2000 audit(0.088:1): state=initialized audit_enabled=0 res=1 [ 0.091295] cpuidle: using governor menu [ 0.091511] vdso: 2 pages (1 code @ (____ptrval____), 1 data @ (____ptrval____)) [ 0.091527] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.094167] DMA: preallocated 2048 KiB pool for atomic allocations [ 0.094291] Serial: AMBA PL011 UART driver [ 0.107531] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.107829] cryptd: max_cpu_qlen set to 1000 [ 0.125131] raid6: int64x1 gen() 480 MB/s [ 0.141543] raid6: int64x1 xor() 443 MB/s [ 0.158679] raid6: int64x2 gen() 730 MB/s [ 0.175735] raid6: int64x2 xor() 615 MB/s [ 0.192780] raid6: int64x4 gen() 1089 MB/s [ 0.209865] raid6: int64x4 xor() 777 MB/s [ 0.226907] raid6: int64x8 gen() 1003 MB/s [ 0.243988] raid6: int64x8 xor() 757 MB/s [ 0.261072] raid6: neonx1 gen() 765 MB/s [ 0.278129] raid6: neonx1 xor() 869 MB/s [ 0.295189] raid6: neonx2 gen() 1230 MB/s [ 0.312270] raid6: neonx2 xor() 1236 MB/s [ 0.329349] raid6: neonx4 gen() 1589 MB/s [ 0.346414] raid6: neonx4 xor() 1482 MB/s [ 0.363500] raid6: neonx8 gen() 1726 MB/s [ 0.380544] raid6: neonx8 xor() 1570 MB/s [ 0.380547] raid6: using algorithm neonx8 gen() 1726 MB/s [ 0.380549] raid6: .... xor() 1570 MB/s, rmw enabled [ 0.380552] raid6: using neon recovery algorithm [ 0.382173] SCSI subsystem initialized [ 0.382409] usbcore: registered new interface driver usbfs [ 0.382449] usbcore: registered new interface driver hub [ 0.382520] usbcore: registered new device driver usb [ 0.383016] pps_core: LinuxPPS API ver. 1 registered [ 0.383020] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.383045] PTP clock support registered [ 0.384092] clocksource: Switched to clocksource arch_sys_counter [ 0.384229] VFS: Disk quotas dquot_6.6.0 [ 0.384275] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.389980] NET: Registered protocol family 2 [ 0.390401] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes) [ 0.390430] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 0.390533] TCP bind hash table entries: 16384 (order: 6, 262144 bytes) [ 0.390726] TCP: Hash tables configured (established 16384 bind 16384) [ 0.390823] UDP hash table entries: 1024 (order: 3, 32768 bytes) [ 0.390863] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes) [ 0.391015] NET: Registered protocol family 1 [ 0.391353] RPC: Registered named UNIX socket transport module. [ 0.391357] RPC: Registered udp transport module. [ 0.391359] RPC: Registered tcp transport module. [ 0.391361] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.391508] Trying to unpack rootfs image as initramfs... [ 0.728898] Freeing initrd memory: 8284K [ 0.729542] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available [ 0.729783] kvm [1]: 8-bit VMID [ 0.730400] kvm [1]: vgic interrupt IRQ1 [ 0.730489] kvm [1]: Hyp mode initialized successfully [ 0.734052] Initialise system trusted keyrings [ 0.734191] workingset: timestamp_bits=46 max_order=19 bucket_order=0 [ 0.738476] zbud: loaded [ 0.740537] NFS: Registering the id_resolver key type [ 0.740558] Key type id_resolver registered [ 0.740560] Key type id_legacy registered [ 0.740569] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.740572] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 0.741560] JFS: nTxBlock = 8192, nTxLock = 65536 [ 0.745332] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 0.750709] Key type asymmetric registered [ 0.750716] Asymmetric key parser 'x509' registered [ 0.750804] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 0.750906] io scheduler noop registered [ 0.750909] io scheduler deadline registered [ 0.751045] io scheduler cfq registered (default) [ 0.751050] io scheduler mq-deadline registered [ 0.751052] io scheduler kyber registered [ 0.751181] io scheduler bfq registered [ 0.760505] soc soc0: Amlogic Meson GXL (S905X) Revision 21:b (82:2) Detected [ 0.763891] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.765240] c81004c0.serial: ttyAML0 at MMIO 0xc81004c0 (irq = 12, base_baud = 1500000) is a meson_uart [ 0.765284] console [ttyAML0] enabled [ 0.768613] brd: module loaded [ 0.773149] loop: module loaded [ 0.774259] libphy: Fixed MDIO Bus: probed [ 0.774294] tun: Universal TUN/TAP device driver, 1.6 [ 0.774831] meson8b-dwmac c9410000.ethernet: PTP uses main clock [ 0.774840] meson8b-dwmac c9410000.ethernet: no reset control found [ 0.775211] meson8b-dwmac c9410000.ethernet: User ID: 0x11, Synopsys ID: 0x37 [ 0.775219] meson8b-dwmac c9410000.ethernet: DWMAC1000 [ 0.775224] meson8b-dwmac c9410000.ethernet: DMA HW capability register supported [ 0.775228] meson8b-dwmac c9410000.ethernet: RX Checksum Offload Engine supported [ 0.775232] meson8b-dwmac c9410000.ethernet: COE Type 2 [ 0.775235] meson8b-dwmac c9410000.ethernet: TX Checksum insertion supported [ 0.775239] meson8b-dwmac c9410000.ethernet: Wake-Up On Lan supported [ 0.775273] meson8b-dwmac c9410000.ethernet: Normal descriptors [ 0.775277] meson8b-dwmac c9410000.ethernet: Ring mode enabled [ 0.775282] meson8b-dwmac c9410000.ethernet: Enable RX Mitigation via HW Watchdog Timer [ 0.775395] libphy: stmmac: probed [ 0.776491] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.776497] ehci-platform: EHCI generic platform driver [ 0.776605] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.776626] ohci-platform: OHCI generic platform driver [ 0.776956] usbcore: registered new interface driver usb-storage [ 0.777995] mousedev: PS/2 mouse device common for all mice [ 0.778375] i2c /dev entries driver [ 0.779315] sdhci: Secure Digital Host Controller Interface driver [ 0.779319] sdhci: Copyright(c) Pierre Ossman [ 0.779339] Synopsys Designware Multimedia Card Interface Driver [ 0.780526] meson-gx-mmc d0074000.mmc: allocated mmc-pwrseq [ 0.808105] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.809207] ledtrig-cpu: registered to indicate activity on CPUs [ 0.809708] meson-sm: secure-monitor enabled [ 0.810047] usbcore: registered new interface driver usbhid [ 0.810052] usbhid: USB HID core driver [ 0.810293] platform-mhu c883c404.mailbox: Platform MHU Mailbox registered [ 0.812925] meson-gx-mmc d0074000.mmc: no support for card's volts [ 0.812933] mmc0: error -22 whilst initialising SDIO card [ 0.813100] NET: Registered protocol family 10 [ 0.814156] Segment Routing with IPv6 [ 0.814262] NET: Registered protocol family 17 [ 0.814317] Key type dns_resolver registered [ 0.815009] meson-gx-mmc d0074000.mmc: no support for card's volts [ 0.815017] mmc0: error -22 whilst initialising MMC card [ 0.815123] registered taskstats version 1 [ 0.815127] Loading compiled-in X.509 certificates [ 0.815212] zswap: loaded using pool lzo/zbud [ 0.816297] Btrfs loaded, crc32c=crc32c-generic [ 0.822226] Key type encrypted registered [ 0.829630] libphy: mdio_mux: probed [ 0.832616] libphy: mdio_mux: probed [ 0.833230] meson-gx-mmc d0072000.mmc: Got CD GPIO [ 0.860304] scpi_protocol scpi: SCP Protocol legacy pre-1.0 firmware [ 0.864040] hctosys: unable to open rtc device (rtc0) [ 0.865474] VDDIO_BOOT: disabling [ 0.865781] Freeing unused kernel memory: 576K [ 0.900446] mmc1: new high speed SDHC card at address 0001 [ 0.901489] mmcblk1: mmc1:0001 EB1QT 29.8 GiB [ 0.904213] mmcblk1: p1 [ 1.104148] meson-drm d0100000.vpu: Queued 3 outputs on vpu [ 1.106303] meson-drm d0100000.vpu: Failed to create d0100000.vpu debugfs directory [ 1.106331] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 1.106333] [drm] No driver support for vblank timestamp query. [ 1.130194] meson-dw-hdmi c883a000.hdmi-tx: Detected HDMI TX controller v2.01a with HDCP (meson_dw_hdmi_phy) [ 1.131583] meson-dw-hdmi c883a000.hdmi-tx: registered DesignWare HDMI I2C bus driver [ 1.131930] meson-drm d0100000.vpu: bound c883a000.hdmi-tx (ops meson_dw_hdmi_ops [meson_dw_hdmi]) [ 1.143419] dwc3 c9000000.dwc3: Failed to get clk 'ref': -2 [ 1.146248] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller [ 1.146277] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 1 [ 1.147422] xhci-hcd xhci-hcd.2.auto: hcc params 0x0228f664 hci version 0x100 quirks 0x0000000002010010 [ 1.147474] xhci-hcd xhci-hcd.2.auto: irq 34, io mem 0xc9000000 [ 1.147673] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18 [ 1.147677] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.147681] usb usb1: Product: xHCI Host Controller [ 1.147684] usb usb1: Manufacturer: Linux 4.18.14-meson64 xhci-hcd [ 1.147688] usb usb1: SerialNumber: xhci-hcd.2.auto [ 1.148101] hub 1-0:1.0: USB hub found [ 1.148129] hub 1-0:1.0: 2 ports detected [ 1.148659] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller [ 1.148674] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 2 [ 1.148685] xhci-hcd xhci-hcd.2.auto: Host supports USB 3.0 SuperSpeed [ 1.148739] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 1.148807] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.18 [ 1.148811] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.148815] usb usb2: Product: xHCI Host Controller [ 1.148818] usb usb2: Manufacturer: Linux 4.18.14-meson64 xhci-hcd [ 1.148822] usb usb2: SerialNumber: xhci-hcd.2.auto [ 1.149239] hub 2-0:1.0: USB hub found [ 1.149267] hub 2-0:1.0: config failed, hub doesn't have any ports! (err -19) [ 1.181515] random: fast init done [ 1.246972] [drm] kms: can't enable cloning when we probably wanted to. [ 1.416856] Console: switching to colour frame buffer device 240x67 [ 1.466879] meson-drm d0100000.vpu: fb0: frame buffer device [ 1.472603] [drm] Initialized meson 1.0.0 20161109 for d0100000.vpu on minor 0 [ 1.480160] usb 1-1: new high-speed USB device number 2 using xhci-hcd [ 1.607699] usb 1-1: New USB device found, idVendor=05e3, idProduct=0610, bcdDevice=32.98 [ 1.607729] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 1.607748] usb 1-1: Product: USB2.0 Hub [ 1.661430] hub 1-1:1.0: USB hub found [ 1.661760] hub 1-1:1.0: 4 ports detected [ 1.870977] EXT4-fs (mmcblk1p1): mounted filesystem with writeback data mode. Opts: data=writeback [ 2.649606] [drm] kms: can't enable cloning when we probably wanted to. [ 2.659148] systemd[1]: System time before build time, advancing clock. [ 2.721568] systemd[1]: systemd 237 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) [ 2.722249] systemd[1]: Detected architecture arm64. [ 2.733561] systemd[1]: Set hostname to <lepotato>. [ 3.415867] random: systemd: uninitialized urandom read (16 bytes read) [ 3.415928] systemd[1]: Reached target User and Group Name Lookups. [ 3.417068] random: systemd: uninitialized urandom read (16 bytes read) [ 3.417913] systemd[1]: Created slice System Slice. [ 3.418644] random: systemd: uninitialized urandom read (16 bytes read) [ 3.418707] systemd[1]: Reached target System Time Synchronized. [ 3.419524] systemd[1]: Listening on Journal Socket (/dev/log). [ 3.420278] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 3.421204] systemd[1]: Listening on Journal Audit Socket. [ 3.421751] systemd[1]: Started ntp-systemd-netif.path. [ 3.516761] EXT4-fs (mmcblk1p1): re-mounted. Opts: commit=600,errors=remount-ro [ 3.604132] systemd-journald[1132]: Received request to flush runtime journal from PID 1 [ 4.157667] meson-audio-core c1105400.audio: Failed to create c1105400.audio debugfs directory [ 4.184966] Registered IR keymap rc-empty [ 4.185064] rc rc0: meson-ir as /devices/platform/soc/c8100000.bus/c8100580.ir/rc/rc0 [ 4.186252] input: meson-ir as /devices/platform/soc/c8100000.bus/c8100580.ir/rc/rc0/input0 [ 4.186758] meson-ir c8100580.ir: receiver initialized [ 4.288379] zram: Added device: zram0 [ 4.288781] zram: Added device: zram1 [ 4.289278] zram: Added device: zram2 [ 4.289675] zram: Added device: zram3 [ 4.290121] zram: Added device: zram4 [ 4.290533] zram: Added device: zram5 [ 4.403422] zram1: detected capacity change from 0 to 259141632 [ 37.434467] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 37.492237] Meson GXL Internal PHY 0.e40908ff:08: attached PHY driver [Meson GXL Internal PHY] (mii_bus:phy_addr=0.e40908ff:08, irq=33) [ 37.503746] meson8b-dwmac c9410000.ethernet eth0: No Safety Features support found [ 37.503759] meson8b-dwmac c9410000.ethernet eth0: PTP not supported by HW [ 37.504196] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 38.905352] meson8b-dwmac c9410000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off [ 38.905400] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 430.283547] random: crng init done [ 430.283561] random: 7 urandom warning(s) missed due to ratelimiting [ 431.517077] fuse init (API version 7.27) while Debian based desktop works just fine. It looks like upstream troubles. 0 Quote
constantius Posted October 16, 2018 Posted October 16, 2018 yes i can confirm that Armbian 5.59 based on Debian Stretch kernel 4.14 is running well. on my la potato screen is black after reboot. System is booting but not to the desktop environment or even to the console. I installed lightdm but nothing help. 0 Quote
TonyMac32 Posted October 17, 2018 Author Posted October 17, 2018 @Neil Armstrong I feel like I've seen this before, in the post from igor I see Spoiler [ 28.244501] WARNING: CPU: 0 PID: 1069 at drivers/gpu/drm/meson/meson_crtc.c:140 meson_crtc_atomic_begin+0x64/0x70 [meson_drm] [ 28.244519] Modules linked in: snd_soc_simple_card snd_soc_hdmi_codec snd_soc_simple_card_utils snd_soc_core snd_pcm_dmaengine snd_pcm snd_timer snd soundcore meson_rng rng_core meson_ir rc_core ao_cec snd_soc_meson_audio_core meson_gxbb_wdt scpi_hwmon nvmem_meson_efuse zram zsmalloc sch_fq_codel ip_tables x_tables dw_hdmi_i2s_audio dw_hdmi_cec dwc3 meson_dw_hdmi dw_hdmi meson_drm cec drm_kms_helper drm dwc3_of_simple drm_panel_orientation_quirks [ 28.244823] CPU: 0 PID: 1069 Comm: irq/32-dw_hdmi_ Not tainted 4.18.14-meson64 #30 [ 28.244833] Hardware name: Libre Technology CC (DT) [ 28.244852] pstate: 40000005 (nZcv daif -PAN -UAO) [ 28.244895] pc : meson_crtc_atomic_begin+0x64/0x70 [meson_drm] [ 28.244934] lr : meson_crtc_atomic_begin+0x20/0x70 [meson_drm] [ 28.244944] sp : ffff00000ae83a70 [ 28.244955] x29: ffff00000ae83a70 x28: 0000000000000000 [ 28.244982] x27: 0000000000000001 x26: ffff80006eab8a80 [ 28.245007] x25: 0000000000000048 x24: ffff80006ec1d000 [ 28.245033] x23: 0000000000000030 x22: 0000000000000000 [ 28.245058] x21: 0000000000000000 x20: 0000000000000001 [ 28.245083] x19: ffff80006ec1f018 x18: 00000000000070d8 [ 28.245108] x17: 00000000000070d0 x16: 00000000000070c8 [ 28.245133] x15: 00000000000070c4 x14: 000002710000024a [ 28.245158] x13: 0000024500000271 x12: 0000024000000240 [ 28.245184] x11: 0000000000000360 x10: 0000031c000002dc [ 28.245209] x9 : 00000360000002d0 x8 : 0000000000000000 [ 28.245234] x7 : 0000000100000000 x6 : ffff800070829808 [ 28.245258] x5 : 0000000000000000 x4 : 0000000000000000 [ 28.245282] x3 : 0000000000000000 x2 : 0000000000000013 [ 28.245307] x1 : ffff8000708372c0 x0 : 00000000ffffffea [ 28.245332] Call trace: [ 28.245373] meson_crtc_atomic_begin+0x64/0x70 [meson_drm] [ 28.245520] drm_atomic_helper_commit_planes+0x70/0x208 [drm_kms_helper] [ 28.245563] drm_atomic_helper_commit_tail+0x30/0x70 [drm_kms_helper] [ 28.245604] commit_tail+0x74/0x78 [drm_kms_helper] [ 28.245645] drm_atomic_helper_commit+0xe8/0x168 [drm_kms_helper] [ 28.245758] drm_atomic_commit+0x48/0x58 [drm] [ 28.245799] restore_fbdev_mode_atomic+0x1b4/0x248 [drm_kms_helper] [ 28.245840] restore_fbdev_mode+0x24/0x178 [drm_kms_helper] [ 28.245881] drm_fb_helper_restore_fbdev_mode_unlocked+0x70/0xe8 [drm_kms_helper] [ 28.245923] drm_fb_helper_set_par+0x2c/0x58 [drm_kms_helper] [ 28.245965] drm_fb_helper_hotplug_event.part.27+0xb0/0xc0 [drm_kms_helper] [ 28.246006] drm_fb_helper_hotplug_event+0x34/0x40 [drm_kms_helper] [ 28.246046] drm_fbdev_cma_hotplug_event+0x10/0x20 [drm_kms_helper] [ 28.246058] meson_fb_output_poll_changed+0x14/0x20 [meson_drm] [ 28.246098] drm_kms_helper_hotplug_event+0x28/0x38 [drm_kms_helper] [ 28.246138] drm_helper_hpd_irq_event+0x12c/0x160 [drm_kms_helper] [ 28.246146] dw_hdmi_top_thread_irq+0x34/0x50 [meson_dw_hdmi] [ 28.246158] irq_thread_fn+0x28/0x68 [ 28.246163] irq_thread+0x138/0x1c8 [ 28.246170] kthread+0x128/0x130 [ 28.246176] ret_from_fork+0x10/0x18 [ 28.246180] ---[ end trace 49e225ce37d2c979 ]--- [ 28.264558] WARNING: CPU: 0 PID: 1 at drivers/gpu/drm/drm_vblank.c:1026 drm_vblank_put+0xa0/0xb8 [drm] [ 28.264568] Modules linked in: snd_soc_simple_card snd_soc_hdmi_codec snd_soc_simple_card_utils snd_soc_core snd_pcm_dmaengine snd_pcm snd_timer snd soundcore meson_rng rng_core meson_ir rc_core ao_cec snd_soc_meson_audio_core meson_gxbb_wdt scpi_hwmon nvmem_meson_efuse zram zsmalloc sch_fq_codel ip_tables x_tables dw_hdmi_i2s_audio dw_hdmi_cec dwc3 meson_dw_hdmi dw_hdmi meson_drm cec drm_kms_helper drm dwc3_of_simple drm_panel_orientation_quirks [ 28.264718] CPU: 0 PID: 1 Comm: systemd Tainted: G W 4.18.14-meson64 #30 [ 28.264724] Hardware name: Libre Technology CC (DT) [ 28.264733] pstate: 20000085 (nzCv daIf -PAN -UAO) [ 28.264903] pc : drm_vblank_put+0xa0/0xb8 [drm] [ 28.265069] lr : drm_crtc_vblank_put+0x18/0x20 [drm] [ 28.265075] sp : ffff000008003df0 [ 28.265080] x29: ffff000008003df0 x28: ffff800005368000 [ 28.265093] x27: 0000000000000001 x26: ffff000008ccf448 [ 28.265106] x25: ffff000008edf28a x24: ffff800070ed4c00 [ 28.265119] x23: 000000000000001f x22: 0000000000000080 [ 28.265131] x21: ffff80006ec1f018 x20: ffff000008e59000 [ 28.265144] x19: ffff80006f12db18 x18: ffffffffffffffff [ 28.265157] x17: 0000ffff9baa75e8 x16: ffff0000082482d8 [ 28.265170] x15: ffff000008e59888 x14: ffff8000eeb26d6f [ 28.265183] x13: ffff80006eb26d77 x12: 0000000000000000 [ 28.265195] x11: ffff00000802ba40 x10: 0000000000000040 [ 28.265208] x9 : ffff000008e73188 x8 : 000000000000684c [ 28.265220] x7 : 0000000000000000 x6 : 0000000000000005 [ 28.265232] x5 : 0000000000000000 x4 : 0000000000000001 [ 28.265244] x3 : 0000000000000170 x2 : 0000000000000000 [ 28.265256] x1 : ffff80006e9c5200 x0 : ffff80006ec1d000 [ 28.265270] Call trace: [ 28.265439] drm_vblank_put+0xa0/0xb8 [drm] [ 28.265605] drm_crtc_vblank_put+0x18/0x20 [drm] [ 28.265629] meson_crtc_irq+0x70/0x188 [meson_drm] [ 28.265647] meson_irq+0x20/0x30 [meson_drm] [ 28.265669] __handle_irq_event_percpu+0x5c/0x148 [ 28.265679] handle_irq_event_percpu+0x34/0x88 [ 28.265690] handle_irq_event+0x48/0x78 [ 28.265700] handle_fasteoi_irq+0xa8/0x180 [ 28.265710] generic_handle_irq+0x24/0x38 [ 28.265720] __handle_domain_irq+0x5c/0xb0 [ 28.265730] gic_handle_irq+0x58/0xa8 [ 28.265738] el1_irq+0xb0/0x128 [ 28.265751] alloc_vmap_area.isra.8+0x1c0/0x358 [ 28.265761] __get_vm_area_node.isra.9+0x94/0x188 [ 28.265771] __vmalloc_node_range+0x6c/0x2a0 [ 28.265780] vzalloc+0x70/0x88 [ 28.265794] n_tty_open+0x18/0xb8 [ 28.265805] tty_ldisc_open.isra.3+0x40/0x78 [ 28.265816] tty_ldisc_setup+0x20/0x78 [ 28.265825] tty_init_dev+0xac/0x1e8 [ 28.265833] tty_open+0x278/0x3f0 [ 28.265846] chrdev_open+0xa4/0x1b8 [ 28.265857] do_dentry_open+0x1b8/0x320 [ 28.265865] vfs_open+0x50/0x88 [ 28.265875] path_openat+0x54c/0x1288 [ 28.265885] do_filp_open+0x78/0xf8 [ 28.265893] do_sys_open+0x198/0x248 [ 28.265900] sys_openat+0x10/0x18 [ 28.265909] el0_svc_naked+0x30/0x34 [ 28.265915] ---[ end trace 49e225ce37d2c97a ]--- I'm not in the lab at the moment, maybe later this week. Trying to get some outdoor projects finished before the snow starts to fall... [edit] OK, now that I've updated the patchset that error does not exist. 0 Quote
TonyMac32 Posted October 24, 2018 Author Posted October 24, 2018 For the build it yourself crowd, I've aligned our 4.18 patchset with @Neil Armstrong 's collection, which include the video decoder drivers. I haven't installed the Mali drivers yet, so screen redraw is still painful, but otherwise... 1 Quote
constantius Posted October 28, 2018 Posted October 28, 2018 I have build Armbian 5.65 Bionic Kernel 4.14 and it works till first reboot. After reboot black screen. Errata Desktop environment boot after 12-15 minutes 0 Quote
TonyMac32 Posted October 29, 2018 Author Posted October 29, 2018 I've noticed on the C2 and K2 as well, will debug. [edit] It would appear the "Linux hates HDMI--->DVI" situation is back. My typical testing monitor with DVI does not work at all and my proper hdmi one works perfectly. 0 Quote
constantius Posted December 7, 2018 Posted December 7, 2018 "It would appear the "Linux hates HDMI--->DVI" situation is back. My typical testing monitor with DVI does not work at all and my proper hdmi one works perfectly." It is not HDMI-DVI connection fault. HDMI also but long time. Now iam trying new kernel 4.19. 4.14 boot long. maybe this help something 0 Quote
constantius Posted December 7, 2018 Posted December 7, 2018 I thinks its depend on software i have installed. Fresh armbian 5.67 bionic kernel 4.19 installation boot quickly. Then i installed a lot of software which i normally used to. And now system boots slowly. I have now no idea which program did it. hm... i have to check it 0 Quote
TonyMac32 Posted December 7, 2018 Author Posted December 7, 2018 9 minutes ago, constantius said: I thinks its depend on software i have installed. Fresh armbian 5.67 bionic kernel 4.19 installation boot quickly. How fresh? Today's build should include some fixes that greatly improved (but didn't completely solve) the issue. 0 Quote
constantius Posted December 7, 2018 Posted December 7, 2018 How fresh.? I have downloaded armbian 5.67 kernel 4.19 from download page dated 07.12.19 build. I blocked upgrade kernel, did upgrade and reboot ( still quick boot, install DE, reboot - still quick reboot. And then installed libreoffice firefox thunderbird xfce4-goodies, hardinfo synaptic, caja mate-system-monitor engrampa and reboot AND FINALLY BOOT TOOK 8 minutes I did it today 2 hours ego. I MEAN UBUNTU BIONIC IMAGE DEBIAN STRETCH WORKS !! 0 Quote
TonyMac32 Posted December 7, 2018 Author Posted December 7, 2018 1 hour ago, constantius said: I MEAN UBUNTU BIONIC IMAGE DEBIAN STRETCH WORKS !! Calm down, there's no need for yelling. Given the images from yesterday didn't work with displays, I had a valid question for you. You should also see a marked improvement in wired networking, there was an IRQ bug. 0 Quote
EmeraldPhases Posted February 11, 2019 Posted February 11, 2019 (i did his on a lepotato with a 64gb sandisk extreme a2 u3)and was on wifi and bluetooth with armbian config so i had a few questions and if someone is willing and had the time to check it out i dont know what i did exactly and i know this isn't a support use case but anyways i wanted newer packeges then whats in debian stable and ubuntu and me fight alot lol debian testing is pretty stable right now so i updated the sources.list to buster and i did NOT change the armbian repository , then i did the usual sudo apt update , -dist upgrade, that updated 380 packeges it asked me wither or not to (Y) use new mainterners version or (N) for current i proceded to use (Y) for each one it then asked me to use maintainers, use current or to combined 3, so i chose (Y) For i dont know what im doing lol i noticed the boot takes about 5 times normal but counted to configure lxqt then played in plasma desktop and im trying to learn and is currently using i3wm using lightdm autologin greeter all the 3 desktops worked better then expected using minimal configurations i didnt got anyboot errors that i can find but i am noob i didnt know if i did anything wrong when it was asking what to use and i didnt know if there were any optimization tricks for video playback or simple 2d n 3d games 0 Quote
constantius Posted February 21, 2019 Posted February 21, 2019 Le Potato not boot properly. I have wait for GUI 10-12 minutes. Problem exist since i have bought this board and for all Armbian's I was using output from command line 0 Quote
TonyMac32 Posted February 22, 2019 Author Posted February 22, 2019 Interesting post, 4.20 is not supported, and I have a potato that I boot up periodically without issue, so perhaps this has to do with some additional hardware you have attached. You've been around long enough to know you need to provide an armbianmonitor -u link. 1 Quote
constantius Posted February 22, 2019 Posted February 22, 2019 http://ix.io/1BJm kernel 4.20 is not supported? On your www page board is marked as supported This bug does not depend on kernel best regards Radek 0 Quote
TonyMac32 Posted February 24, 2019 Author Posted February 24, 2019 On 2/22/2019 at 3:42 AM, constantius said: On your www page board is marked as supported The board certainly is, but the 4.20 kernel is not. On 2/22/2019 at 3:42 AM, constantius said: This bug does not depend on kernel I have tested images now with my board, no issues seen. I really don't know what could be causing this error on your side, however it does not appear to be kernel related, perhaps hardware or some attached device/user software config. 0 Quote
constantius Posted February 25, 2019 Posted February 25, 2019 OK I have installed imageUbuntu 18.04 XFCE from Libre Computer www page and works without any issue. 0 Quote
PDP11 Posted March 17, 2019 Posted March 17, 2019 My Potato is up, with the latest Armbian Stretch desktop. Thanks to all involved - VERY nice. I don't push it very hard - just an initial install, configuration (armbian-config), update, and mostly back to just keyboard and mouse and shell. You guys made this so easy.. Some minor issues, but that's part of the fun. I might see if I can slim the whole thing down using latest Busybox, which built perfectly first time out of the gate. Not an expert at doing a busybox system wide replacement, so don't hold your breath. Basically just a quick hello and thanks to everyone for the project. 2 Quote
PSL Posted October 5, 2020 Posted October 5, 2020 (edited) I just noticed that my Le Potato board identifies as "Z28 PRO". It is just a cosmetic problem but from a screenshot in this thread I see that it could be a bug... This is welcome message that I see when I connect with ssh client to the Le Potato board: _________ ___ ____ ____ ___ |__ /___ \( _ ) | _ \| _ \ / _ \ / / __) / _ \ | |_) | |_) | | | | / /_ / __/ (_) | | __/| _ <| |_| | /____|_____\___/ |_| |_| \_\\___/ Welcome to Armbian 20.08.7 Focal with Linux 5.8.13-meson64 No end-user support: community creations I have two LePotato boards. I just found that other one identifies as "Lepotato" and the message about end-user support is missing. I installed Armbian to these boards two weeks ago and I do not remember all details. I assume that I used the same install image for both boards but maybe I used different one (newer?), I am not sure. One of these boards had no HDMI output so I thought it was broken and I was not used it for several days, I used other board for experiments with Android. Once HDMI output was fixed (was it fixed by Android image?? I am not sure how I fixed it...) Once I have found that I do not like Android build (running from microSDHC card), I converted both boards to Armbian. I cannot explain how I installed "Z28 PRO" version to one of my boards but I see it is there... I used one board to experiment with eMMC module during weekend, I tried to run Android from eMMC but that was really not good so I removed eMMC module and I am back at Armbian that runs from microSDHC card. Maybe that Android modified some internal storage memory on LePotato board (in similar way how it fixed broken HDMI), that is the best explanation I have... I installed Android to eMMC module with some Amlogic tool running on Windows (USB A-A cable is connected to LePotato board with eMMC module). I tried Android 6.x and 7.x, version 6.x was working but it was slow and not reliable (some problem with video driver or eMMC driver??), version 7.x was not working at all... This is what I see on LePotato board that runs Armbian for two weeks (no experiments with Android on eMMC module): _ _ _ | | ___ _ __ ___ | |_ __ _| |_ ___ | | / _ \ | '_ \ / _ \| __/ _` | __/ _ \ | |__| __/ | |_) | (_) | || (_| | || (_) | |_____\___| | .__/ \___/ \__\__,_|\__\___/ |_| Welcome to Armbian 20.08.7 Focal with Linux 5.8.13-meson64 I am sorry, I put wrong information about Android versions in the previous post. I cannot fix that because I cannot edit that post anymore. I do not like this feature of this forum, I cannot fix my mistakes when I do not find those in just few minutes.... :-( So, Android 7.x (Nougat) running from eMMC module was working but had some serious problem with video driver or eMMC driver (whenever I moved mouse, screen lost synchronization and image was black for few seconds). Android 8.x (Oreo) was not working from eMMC module at all (just blank screen). I have 8GB eMMC module from Libre Computer (because no other eMMC module is compatible with Libre Computer board; I write this note because I was not aware about this fact and I hoped I could use eMMC module for Odroid boards (ODROID C2) but these have different connectors...). Edited October 5, 2020 by PSL 0 Quote
PSL Posted October 6, 2020 Posted October 6, 2020 I retested Android on eMMC, Nougat and Oreo and I cannot find any evidence that they modified firmware on Le Potato board. Application AIDA64 on Android reports that board is LePotato, no trace about Z28 PRO. I used better power supply today and I do not have problems with Android on eMMC, so the problems I had the last time and those looked like a problem with video driver were caused by weak power supply; Android Nougat runs from eMMC module in similar way like it runs from good microSDHC. I was able to test even Android Oreo but it has problem to exit application and return to home screen, I cannot do that with mouse. That is problem of user interface; I do not like that build... I tried to install fresh Armbian to LePotato board and it identifies as LePotato. I think that "Z28 PRO" id was a problem of Armbian, I probbably used different installation image file. Information about "Z28 PRO" is stored in several files in /etc directory, like /etc/armbian.txt 0 Quote
RussianNeuroMancer Posted April 15, 2021 Posted April 15, 2021 Is anyone noticed that screen sometimes turns black for a second or two, at least on Gnome Shell Wayland session? With Dell UP3017 display (2560x1600) on Linux 5.10 I seen this issue frequently. After upgrade to 5.11 and changing screen resolution to 1920x1200 it's happens rarely, but still happens. Actually, I seen this issues even with ODROID C4 and N2+ (originally reported on Hardkernel forum). Logs: http://ix.io/2Wbc 0 Quote
RussianNeuroMancer Posted June 13, 2021 Posted June 13, 2021 Xorg does not start on both of buster and focal xfce images. I didn't investigated this further because it was easier to install vanilla-gnome-desktop and vanilla-gnome-default-settings on focal image. Ethernet cable detection issue (that is discussed here) is still reproducible with uboot 2021.04, as it was with uboot 2020.10 (same workaround still applies). Another problem I noticed is not working HDMI Audio (unless I missing something). Yes, I tried to tinker around alsamixer and codec's i2s/pcm/spdif options, as well as boost levels, but this doesn't change anything. Is anyone got HDMI audio working on this board with Armbian images? On 4/15/2021 at 10:51 PM, RussianNeuroMancer said: Is anyone noticed that screen sometimes turns black for a second or two, at least on Gnome Shell Wayland session? With Dell UP3017 display (2560x1600) on Linux 5.10 I seen this issue frequently. After upgrade to 5.11 and changing screen resolution to 1920x1200 it's happens rarely, but still happens. Actually, I seen this issues even with ODROID C4 and N2+ (originally reported on Hardkernel forum). Logs: http://ix.io/2Wbc Tried this workaround but it does not help. Any other ideas? 0 Quote
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