On 21/04/17 16:57, Andreas Färber wrote:
Hi,
Am 21.04.2017 um 17:00 schrieb Sid Boyce:
On 21/04/17 15:40, Andreas Färber wrote:
JeOS-odroidc2 is now bootable - available from Contrib:OdroidC2, instructions at https://en.opensuse.org/HCL:OdroidC2. Burned openSUSE-Tumbleweed-ARM-JeOS-odroidc2.aarch64-2017.04.21-Build3.1.raw.xz
On 21/04/17 09:13, Andreas Färber wrote: per instructions, does not boot. Only the red LED lights. It does here. Are you maybe looking at an HDMI screen instead of serial? HDMI drivers will come in 4.12, and currently there are no Odroid-C2 DT
Am 21.04.2017 um 16:13 schrieb Sid Boyce: patches yet. Booting does not mean full-featured!
Also as usual it takes some minutes until Kiwi has repartitioned the card and network is up. [...] I have both the serial console on /dev/ttyUSB0 and HDMI screens connected. Having HDMI connected didn't hurt here.
The blue LED never flashes on For some reason the ledtrig-heartbeat module does not get loaded automatically. So the blue LED is unrelated to booting.
and no message appears on the serial connection. Baudrate 115200? Working for your Ubuntu image?
I am using one of the recommended Toshiba SD cards - 64 GB. 32 GB SanDisk Ultra microSHDC Class 10 UHS-I here.
Where did you read about recommended cards?
http://www.hardkernel.com/main/products/prdt_info.php?g_code=G145457216438&tab_idx=2
"The ODROID-C2 can utilize the newer UHS-1 SD model, which is about 2 times faster than a normal class 10 card. Note that there are some cards which needs additional booting delay time around 30 seconds. According to our test, most Sandisk Micro-SD cards don't cause the booting delay. We will make a compatibility list soon."
What they're selling is SanDisk 8 GB and 16 GB:
http://www.hardkernel.com/main/products/prdt_info.php?g_code=G145636129743
Note that the initial serial output comes from BL1, so is independent of any mainline U-Boot code specific to us. I doubt that meson-tools are at fault if the same image boots for me. So rather puzzling...
Regards, Andreas
http://magazine.odroid.com/wp-content/uploads/odroid-c2-user-manual.pdf - Page 24 Fully compatible microSD cards. I have left it powered up for around 2 hours, it still doesn't show any messages on the serial console -- 115200-8-N1. microSD card compatibility can be a real problem, I have 3 dead ones that is not sensed. I have a Sandisk Ultra XC-1 I shall try. Regards Sid. -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Senior Staff Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks -- To unsubscribe, e-mail: opensuse-arm+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-arm+owner@opensuse.org