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Everything posted by Vladimir Petrovic
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Thanks man. I did not saw that. All work no play makes jack a dull boy. Tnx again. Послато са Redmi Note 6 Pro уз помоћ Тапатока
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Nothing in dmesg. Had to see.u-boot. When I get that log I will post. Thou I got segmentation fault on dpkg and when I replaced bin fom a pckage it started working again. Could be sdcard? Послато са Redmi Note 6 Pro уз помоћ Тапатока
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verbosity=1 logo=enabled console=both disp_mode=1920x1080p60 overlay_prefix=sun8i-h3 rootdev=UUID=f2be4c3e-fb7c-4a81-b3db-f29ff41e7bdf rootfstype=ext4 overlays=analog-codec cir i2c0 i2c1 i2c2 pps-gpio pwm spdif-out spi-spidev uart1 uart2 uart3 usbhost0 usbhost1 usbhost2 usbhost3 w1-gpio param_spi_dev_bus=0 usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u Послато са Redmi Note 6 Pro уз помоћ Тапатока
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Orange pi one refuse to add spi to /dev/. It's 5.73 armbian kernel 4.19.20-sunxi. I've activated spi dev from armbian-config but no device after reboot. Gpio and i2c work great . Anyone had problem like this? Послато са Redmi Note 6 Pro уз помоћ Тапатока
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can you suggest any android image for testing if camera module is not fried? Also i figured out that twi addres does not want to change in bin file made from edited fex. When I write 0x78 in fex it compile to 120 (done bin2fex again on bin file I've created from modified fex)
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Hi, Sorry for bringing this topic from dead but I have some problems with ov5640. I bought this camera module : https://www.aliexpress.com/item/OPI-5MP-Camera-OV5640-Auto-zoom-with-wide-angle-lens-for-Orange-Pi-PC-Pi-One/32869355445.html?spm=a2g0s.9042311.0.0.2ac84c4d4jeaqv and I connected it to Orange Pi One. I've isntalled lts 16 image with kernel 3.4.113 and I've loaded ov5640 kernel and vfe_v4l2 modules. I dont get /dev/video0 device and have this otput from kernel.log: [OV5640@lex]init_sensor - frame_rate: 0, max_win_size: 11 [ISP] isp platform_id = 5! [OV5640@lex]CSI_SUBDEV_PWR_ON! [OV5640@lex]sensor_init 0x0 [OV5640@lex]sensor read retry=2 [OV5640@lex]error at sensor_detect [OV5640@lex]chip found is not an target chip. [OV5640@lex]CSI_SUBDEV_PWR_OFF! what could be wrong? Do I have to swap R6 and r5 on this board?
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look's like u-boot does not recognise usb2sata controler on NAS expansion board for opi0. Any idea how to correct this? Is it even possible?
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OV5640 driver
Vladimir Petrovic replied to Vladimir Petrovic's topic in Advanced users - Development
So legacy is a choice? Can I get ov5640 work in legacy ubuntu on opi one? -
Can somebody confirm that this driver work on mainline opi0 kernel? https://github.com/avafinger/ov5640
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So it's usb sata... I think I know what I missed in instalation. I've dd if=soruce of=/dev/sdxx but I've did not set boot flag on partiton so that's why it does not boot from the hdd. I'll check today if I can boot it bringing boot flag to hdd. I have UART deug console attached to RPI0 . Tnx.
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I've found this: https://github.com/lentinj/u-boot/blob/master/doc/README.sata . Look's like it's possible. Anyone correct me if I'm wrong.
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Is it possible to boot Orange pi Zero directly from hdd. I have sata hdd attached to OPI Zero via PI NAS. I can boot from usb flash and use HDD as root device but faild to boot from HDD directly. Is it possible to do this or not.
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Ok. Tnx. Job Done.
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so I can push bin like this to spi flash: flashcp /usr/lib/linux-u-boot-next-orangepizero_5.38_armhf/u-boot-sunxi-with-spl.bin /dev/mtd0 ?
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I've added spidev overlay: Found mainline kernel configuration 31935 bytes read in 1273 ms (24.4 KiB/s) 504 bytes read in 795 ms (0 Bytes/s) Applying kernel provided DT overlay sun8i-h3-usbhost2.dtbo 504 bytes read in 891 ms (0 Bytes/s) Applying kernel provided DT overlay sun8i-h3-usbhost3.dtbo 780 bytes read in 878 ms (0 Bytes/s) Applying kernel provided DT overlay sun8i-h3-spi-spidev.dtbo 804 bytes read in 834 ms (0 Bytes/s) Applying kernel provided DT overlay sun8i-h3-spi-jedec-nor.dtbo 382 bytes read in 373 ms (1000 Bytes/s) Applying kernel provided DT overlay sun8i-h3-cir.dtbo U-Boot SPL 2017.11-armbian (Jan 25 2018 - 08:04:30) DRAM: 512 MiB Trying to boot from MMC1 But no /dev/spidev0.0 . What I'm doing wrong? kernel is : Linux orangepizero 4.14.18-sunxi #24 SMP Fri Feb 9 16:24:32 CET 2018 armv7l GNU/Linux
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Still no luck to update u-boot on SPI flash. If I'm not in wrong spi device is in mainline kernel /dev/mtd0. cat /proc/mtd dev: size erasesize name mtd0: 00200000 00001000 "spi0.0" When I try to write : dd if=/dev/zero count=4096 bs=1K | tr '\000' '\377' > spi.img dd if=/usr/lib/ linux-u-boot-dev-orangepizero_5.38_armhf /u-boot-sunxi-with-spl.bin of=spi.img bs=1k conv=notrunc everything goes fine but when I execute write to chip flashrom -p linux_spi:dev=/dev/mtd0 -w spi.img I get this error: Calibrating delay loop... OK. linux_spi_init: failed to set SPI mode to 0x00: Inappropriate ioctl for device Error: Programmer initialization failed. What I'm doing wrong?
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Do I need to boot with Debian 9 image with mainline kernel from sdcard to see spi flash and then udgrade u-boot on it because it's old u-boot on SPI flash right now. That look's like only solution to se SPI flash to update with new u-boot for mainline kernel.
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Ok, I've activated spi-add-cs1 spi-jedec-nor spi-spidev and still no luck to find spi flash. sunxi-fel spiflash-info return : ERROR: Allwinner USB FEL device not found! also can not find /dev/spidev0.0 as on legacy kernel. Any clue? Do I need some params for spi-spidev and spi-jedec-nor?
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Can not find spi flash in /dev/ where can I find it on Debian 9?
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Hi, Have a problem with Orange Pi Zero on Armbian Mainline kernel . It's based on Debian 9. It's Linux orangepizero 4.14.14-sunxi .
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UART activating on orange pi one
Vladimir Petrovic replied to Vladimir Petrovic's topic in Allwinner sunxi
Ok tnx. I'll check that today. -
Hi, I have a problem to comunicate with sim800l via UART3 or any other UART. Is there way to activate UART3 on Linux PiOne 4.14.18-sunxi kernel if it is not already activated. I could find DTB files but I do not know how to view them or transfer to DTS and read/modify them to se if there could be a problem. I'm using pins 8 and 10 for UART3 on 40Pin header and try to comunicate with putty and screen over /dev/ttyS3 but no luck. Any idea what is going on? Sim800L works fine over pl2303.
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I've managed to build kivy on OrangePi Zero. Dependency need cython 0.25.2 for successful build.
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cythoning /tmp/pip-build-EOjUJ7/kivy/kivy/graphics/svg.pyx to /tmp/pip-build-EOjUJ7/kivy/kivy/graphics/svg.c Error compiling Cython file: ------------------------------------------------------------ ... end = time() Logger.debug("Svg: Loaded {} in {:.2f}s".format(filename, end - start)) finally: fd.close() cdef void reload(self) except *: ^ ------------------------------------------------------------ kivy/graphics/svg.pyx:469:9: Signature not compatible with previous declaration Error compiling Cython file: ------------------------------------------------------------ ... cpdef flag_update(self, int do_parent=?, list _instrs=?) ELSE: cpdef flag_update(self, int do_parent=?) cdef void flag_update_done(self) cdef void set_parent(self, Instruction parent) cdef void reload(self) ^ ------------------------------------------------------------ kivy/graphics/instructions.pxd:36:20: Previous declaration is here Any idea?