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Анализы с выездом на дом ...
Forum: General
Last Post: bubToith
51 minutes ago
» Replies: 0
» Views: 12
How to properly set up ov...
Forum: General Discussion on Lindenis V5
Last Post: ssdmt
11-08-2019, 01:59 PM
» Replies: 13
» Views: 930
Battery connector
Forum: General Discussion on Lindenis V5
Last Post: itzandroidtab
10-25-2019, 11:49 AM
» Replies: 0
» Views: 144
Suppressing the AW MPP li...
Forum: General Discussion on Lindenis V5
Last Post: itzandroidtab
10-25-2019, 08:53 AM
» Replies: 3
» Views: 522
Questions about boot mode...
Forum: General Discussion on Lindenis V5
Last Post: DWD
10-22-2019, 06:38 AM
» Replies: 3
» Views: 639
Audio input error
Forum: General Discussion on Lindenis V5
Last Post: DamaPed
10-20-2019, 03:59 AM
» Replies: 2
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debian rootfs, ALSA heade...
Forum: General Discussion on Lindenis V5
Last Post: DamaPed
10-20-2019, 03:56 AM
» Replies: 7
» Views: 1,559
How to build Lindenis sdk...
Forum: General Discussion on Lindenis V5
Last Post: itzandroidtab
10-07-2019, 09:14 AM
» Replies: 1
» Views: 300
Compliance of connectors ...
Forum: General Discussion on Lindenis V5
Last Post: dic
10-02-2019, 10:41 AM
» Replies: 0
» Views: 183
about mpp audio record fa...
Forum: General
Last Post: itzandroidtab
09-27-2019, 12:49 PM
» Replies: 3
» Views: 79,596

 
  Анализы с выездом на дом - Мамина записная книжка - Дети
Posted by: bubToith - 51 minutes ago - Forum: General - No Replies

Анализы с выездом на дом - Мамина записная книжка
Вес (г) - 11.
[Image: 765.jpg]
Длина бедра (мм) - 7.
Анемия и ваши гены - Мамина записная книжка
Диаметр грудной клетки (мм) - 20.
[Image: article2380.jpg]
Ангина: симптомы, фото, лечение ангины у взрослых, антибиотики
12-я неделя.
https://bubblemom.ru - Беременность, роды, мама и дети. Календарь беременности по неделям
[Image: bronxit-360x270.jpg]
Вес и размер плода:

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  Battery connector
Posted by: itzandroidtab - 10-25-2019, 11:49 AM - Forum: General Discussion on Lindenis V5 - No Replies

I was wondering what type/brand the battery connector is. As I would like to order a mating connector for it.

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  How to properly set up ov2718 camera module?
Posted by: DWD - 10-22-2019, 07:08 AM - Forum: General Discussion on Lindenis V5 - Replies (13)

Hey everyone!

I tested Lindenis with imx317 module and it works good, but we're currently trying to make it work with "ov2718" and it doesn't work.
I compiled ov2718_mipi.c driver, it correctly loads into kernel and even able to read/write to camera's i2c address but when I run 'ldcam -c -d 0 -o out'  it freezes with the following dmesg errors:

Code:
[  114.995285] [ov2718_mipi]PWR_ON!
[  115.079343] [ov2718_mipi]sensor_detect read value is 0x27
[  115.086025] [ov2718_mipi]sensor_detect read value is 0x70
[  115.101275] [VIN_ERR]buffer count is invalid, set to 3
[  115.120535] [ov2718_mipi]sensor_s_stream on = 1, 1920*1080 3008
[  116.178767] [ov2718_mipi]s_fmt set width = 1920, height = 1080
[  116.279632] [VIN_ERR]isp0 frame error
[  118.140426] [ov2718_mipi]sensor_s_stream on = 0, 1920*1080 3008
[  118.147839] [ov2718_mipi]PWR_OFF!


Here's the [sensor0] section from sys_config.fex file that I corrected to suit my camera:

Code:
[vind0/sensor0]
sensor0_used          = 1
sensor0_mname         = "ov2718_mipi"
sensor0_twi_cci_spi   = 0
sensor0_twi_cci_id    = 2
sensor0_twi_addr      = 0x6c
sensor0_mclk_id       = 2
sensor0_pos           = "front"
sensor0_isp_used      = 1
sensor0_fmt           = 1
sensor0_vflip         = 0
sensor0_hflip         = 0
sensor0_iovdd         = "iovdd-csi"
sensor0_iovdd_vol     = 1800000
sensor0_avdd          = ""
sensor0_avdd_vol      = 1800000
sensor0_dvdd          = "dvdd-csi-1"
sensor0_dvdd_vol      = 1200000
sensor0_power_en      =
sensor0_reset         = port:PI3<1><0><1><0>
sensor0_pwdn          = port:PI10<1><0><1><0>
sensor0_sm_hs         = port:PI5<1><0><1><0>
sensor0_sm_vs         = port:PI6<1><0><1><0>

Can someone help me with getting this camera to work?
According to Allwinner V5 manual it is supported.

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  How to build Lindenis sdk with buildroot?
Posted by: Vikey - 10-06-2019, 08:52 AM - Forum: General Discussion on Lindenis V5 - Replies (1)

I ried to build sdk with choosing builadroot as OS,but I get a fail of not finding buildroot.config.
So does Lindenis sdk support buildroot yet?
$ source build/envsetup.sh
All available platforms:
  0. eagle(Allwinner-V5,sun8iw12p1,arm)
  1. petrel(Allwinner-H3,sun8iw7p1,arm)
  2. cuckoo(Allwinner-V3,sun8iw8p1,arm)
Choice: 0
All available OS:
  0. buildroot
  1. debian
Choice: 0
  0. allwinner-dvb
  1. lindeni-v5
Choice: 1

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  Compliance of connectors on PCB with identifiers in the mpp_comm.h file.
Posted by: dic - 10-02-2019, 10:41 AM - Forum: General Discussion on Lindenis V5 - No Replies

During the work with one camera VI_CHN_0 which corresponds to MIPI0 input is used.
It is possible to learn compliance of VI_CHN_x to physical inputs?

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  GLIBC >= 2.27
Posted by: itzandroidtab - 09-13-2019, 09:41 AM - Forum: General Discussion on Lindenis V5 - No Replies

Is there a image or basic rootfs available with glibc >= 2.27? As the current version of the image and the basic rootfs is 2.24.

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Photo Suppressing the AW MPP library logging
Posted by: itzandroidtab - 09-05-2019, 02:33 PM - Forum: General Discussion on Lindenis V5 - Replies (3)

Hello,

When I run the examples the console is printing a lot of information. Is there a way to disable this? As I don't want to spam the console with debug messages.

[Image: sMojHS0.png]

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Smile build image using lindenis SDK (2 part)
Posted by: ssdmt - 09-04-2019, 10:47 AM - Forum: General Discussion on Lindenis V5 - Replies (2)

Hi all.

i build  the image form lindeni sdk.
finally i got the next log:

....
[    2.685552] [mnt] /dev/root, nrt=ext3
[    2.694400] EXT4-fs (mmcblk0p1): couldn't mount as ext3 due to feature incompatibilities
[    2.703723] [mnt] /dev/root, nrt=ext4
[    2.708611] EXT4-fs (mmcblk0p1): INFO: recovery required on readonly filesystem
[    2.716978] EXT4-fs (mmcblk0p1): write access will be enabled during recovery
[    2.782652] EXT4-fs (mmcblk0p1): recovery complete
[    2.790008] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[    2.799085] VFS: Mounted root (ext4 filesystem) readonly on device 179:1.
[    2.808300] Freeing unused kernel memory: 1024K (c0b00000 - c0c00000)
[    3.041116] systemd[1]: System time before build time, advancing clock.
[    3.058721] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #162555: comm systemd: checksum invalid
[    3.071136] random: systemd: uninitialized urandom read (16 bytes read, 6 bits of entropy available)
[    3.084447] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[    3.104974] systemd[1]: Detected architecture arm.

...
Welcome to Debian GNU/Linux 9 (stretch)!

[    3.126912] systemd[1]: Set hostname to <linbian>.
[    3.141933] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #162555: comm systemd: checksum invalid
[    3.156004] systemd[1]: Failed to open generator directory /usr/local/lib/systemd/system-generators: Bad message
[    3.168755] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #162555: comm systemd: checksum invalid
[    3.180923] systemd[962]: Failed to open directory /usr/local/lib/systemd/system-generators: Bad message
[    3.192250] systemd[1]: system-generators failed with error code 1.
[    3.199545] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #162555: comm systemd: checksum invalid
[    3.211988] random: systemd: uninitialized urandom read (16 bytes read, 7 bits of entropy available)
[    3.222356] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #162555: comm systemd: checksum invalid
[    3.234228] systemd[1]: Failed to open directory /usr/local/lib/systemd/system, ignoring: Bad message
[    3.246073] random: systemd: uninitialized urandom read (16 bytes read, 7 bits of entropy available)
[    3.256307] [DISP] disp_device_attached_and_enable,line:190:
[    3.262440] attached ok, mgr0<-->device0, type=4, mode=10
[    3.266547] random: systemd: uninitialized urandom read (16 bytes read, 7 bits of entropy available)
[    3.266874] random: systemd: uninitialized urandom read (16 bytes read, 7 bits of entropy available)
[    3.267475] random: systemd: uninitialized urandom read (16 bytes read, 7 bits of entropy available)
[    3.273867] random: systemd: uninitialized urandom read (16 bytes read, 7 bits of entropy available)
[    3.278225] random: systemd: uninitialized urandom read (16 bytes read, 7 bits of entropy available)
[    3.281254] random: systemd: uninitialized urandom read (16 bytes read, 7 bits of entropy available)
[    3.284093] random: systemd: uninitialized urandom read (16 bytes read, 7 bits of entropy available)
[    3.315901] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd: checksum invalid
[    3.324954] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd: checksum invalid
[    3.388523] systemd[1]: Reached target Swap.
[OK] Reached target Swap.
[    3.406748] systemd[1]: Listening on udev Kernel Socket.
[OK] Listening on udev Kernel Socket.
[    3.436774] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[OK] Started Dispatch Password Requests to Console Directory Watch.

...
...
Starting Login Service...
[   31.279695] EXT4-fs error: 152 callbacks suppressed
[   31.288259] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd-journal: checksum invalid
         Starting System Logging Service...
[   31.304481] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd-journal: checksum invalid
[   31.318935] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #161533: comm (rsyslogd): checksum invalid
[   31.331131] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #162555: comm systemd-logind: checksum invalid
[   31.343894] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd-journal: checksum invalid
[   31.358549] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd-journal: checksum invalid
         Starting RealtimeKit Scheduling Policy Service...
[   31.374227] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd-journal: checksum invalid
[   31.406261] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd: checksum invalid
[   31.418264] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd-journal: checksum invalid
[   31.430769] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd: checksum invalid
[OK] Started Daily apt download activities.
[OK] Started Daily apt upgrade and clean activities.
[OK] Reached target Timers.
[OK] Started Regular background program processing daemon.
         Starting Save/Restore Sound Card State...
[FAILED] Failed to start System Logging Service.
See 'systemctl status rsyslog.service' for details.
[OK] Started Save/Restore Sound Card State.
[OK] Started Raise network interfaces.
...
...
[   56.371189] EXT4-fs error: 82 callbacks suppressed
[   56.376816] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd-journal: checksum invalid

[FAILED] Failed to start Login Service.
[   56.395154] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd-journal: checksum invalid
See 'systemctl status systemd-logind.service' for details.
[   56.409634] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd-journal: checksum invalid
[   56.424318] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd-journal: checksum invalid
[   56.438492] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd-journal: checksum invalid
[   56.452219] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd-journal: checksum invalid
[   56.465820] EXT4-fs error (device mmcblk0p1): ext4_iget:4267: inode #131904: comm systemd-journal: checksum invalid

...


THEN! i flash lindenis image, and everything was fine!!
then i flased my image again, and EXT4-fs error appeared again!

can someone help me?

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  Questions about boot modes on Lindenis V5
Posted by: DWD - 08-28-2019, 12:53 PM - Forum: General Discussion on Lindenis V5 - Replies (3)

Hello,
 
I currently have two Lindenis V5 boards and I want to understand the boot process a little bit more.
From Allwinner documentation, I understand that there’s so called FEL pin which either boots motherboard normally (depending on BOOTSEL flags) or enters UPGRADE mode (USB or UART).
 
So can you please help me with the following questions:

  1. Where this FEL pin is located? I can’t find it in schematics.
  2. How to enter UART upgrade process instead of USB? I want to try it out.

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Thumbs Down Just google it...
Posted by: CliftonVot - 08-12-2019, 07:05 AM - Forum: General Discussion on Lindenis V5 - No Replies

Just google it! Google your friend LOL

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