Am 2018-08-09 17:31, schrieb Robert Moskowitz: > On 08/09/2018 11:21 AM, arm_ml at rirasoft.de wrote: >> Am 2018-08-09 16:57, schrieb Robert Moskowitz: >>> On 08/09/2018 10:31 AM, arm_ml at rirasoft.de wrote: >>>> Am 2018-08-09 13:58, schrieb Robert Moskowitz: >>>>> On 08/09/2018 07:34 AM, arm_ml at rirasoft.de wrote: >>>>>> Am 2018-08-07 12:23, schrieb Pablo Sebastián Greco: >>>>>>> <snip> >> snip >>>> >>>> >>>> Okay, I give CentOs on this device a try. What have I done: >>>> 1. write Fedora-Minimal-armhfp-Rawhide-20180802.n.0-sda.raw.xz on >>>> the SD-card >>>> 2. delete all 4 partions >>>> 3. mount CentOS-Userland-7-armv7hl-Minimal-1611-CubieTruck.img as >>>> loop device >>>> 4. create 3 new partions on SD-Card (same size as CentOS-Image) >>>> 5. copy 1. and 3. partion from CentOS to SD-Card >>>> 6. copy sun8i-a83t-cubietruck-plus.dtb From Fedora to >>>> /mnt/SDCard/1/dtb-4.4.34-201.el7.armv7hl/ >>>> 7. boot from SD-Card >>>> >>>> boot log: >>>> U-Boot SPL 2018.09-rc1 (Jul 31 2018 - 12:18:07 +0000) >>>> DRAM: 2048 MiB >>>> Trying to boot from MMC1 >>>> >>>> >>>> U-Boot 2018.09-rc1 (Jul 31 2018 - 12:18:07 +0000) Allwinner >>>> Technology >>> >>> OK. You are using the latest uboot. Centos build only has 2018.03 >>> >>> Another way is to copy the uboot from Fedora: >>> >>> /usr/share/uboot/Cubietruck_plus/ >>> >>> and dd that onto the Centos 1804 image (why are you using the old >>> 1611 >>> image? There were problems with it an Cubietruck+ as I recall). >> >> I'm using CentOS-Userland-7-armv7hl-Minimal-1611-CubieTruck.img.xz >> because of the CubieTruck in the name. With the >> CentOS-Userland-7-armv7hl-generic-Minimal-1804-sda.raw.xz the boot >> process complains about missing vmlinuz-4.14.28-201.el7.centos.armv7hl > > Read the instructions on: > https://wiki.centos.org/SpecialInterestGroup/AltArch/armhfp for > installing Centos generic userland. > > But follow my recommendation to swipe the newer uboot from your > Fedora-rawhide image, rather than installing the uboot-images on your > system and only getting the 2018.03 version. > > It runs fine on my Cubieboard2 and Cubietruck. I do not have a plus. > >>> snip Following the the instructions above: [root at destn41936 ~]# xzcat CentOS-Userland-7-armv7hl-generic-Minimal-1804-sda.raw.xz | dd of=/dev/sdb status=progress 2874188288 bytes (2,9 GB, 2,7 GiB) copied, 501 s, 5,7 MB/s 5615616+0 Datensätze ein 5615616+0 Datensätze aus 2875195392 bytes (2,9 GB, 2,7 GiB) copied, 534,501 s, 5,4 MB/s [root at destn41936 ~]# dd if=/usr/share/uboot/Cubietruck_plus/u-boot-sunxi-with-spl.bin of=/dev/sdb bs=1024 seek=8 conv=fsync,notrunc 536+0 Datensätze ein 536+0 Datensätze aus 548864 bytes (549 kB, 536 KiB) copied, 0,258281 s, 2,1 MB/s [root at destn41936 ~]# booting: U-Boot 2018.03 (Mar 20 2018 - 07:38:50 +0000) Allwinner Technology CPU: Allwinner A83T (SUN8I 1673) Model: Cubietech Cubietruck Plus I2C: ready DRAM: 2 GiB MMC: SUNXI SD/MMC: 0, SUNXI SD/MMC: 1 Loading Environment from FAT... *** Warning - bad CRC, using default environment Failed (-5) Loading Environment from MMC... *** Warning - bad CRC, using default environment Failed (-5) In: serial Out: serial Err: serial Net: No ethernet found. starting USB... USB0: data abort pc : [<bff8f5da>] lr : [<bff8f5bd>] reloc pc : [<4a01c5da>] lr : [<4a01c5bd>] sp : bbf50c40 ip : bbf5a78c fp : 00000002 r10: bffb4f18 r9 : bbf52ee0 r8 : 00000000 r7 : ffffffff r6 : bbf599dc r5 : bffb30b4 r4 : bbf597f0 r3 : ffffffff r2 : 01c00004 r1 : ffff3f8f r0 : 00000000 Flags: nZCv IRQs off FIQs off Mode SVC_32 Resetting CPU ... resetting ... Andreas