Re: Fedora 21 Allwinner A10 Booting?

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Thanks for the reply Peter.

On 15/12/14 15:58, Peter Robinson wrote:
On Mon, Dec 15, 2014 at 4:52 AM, Robert Brown <rebrown@xxxxxxxxxxxxxx> wrote:
Found several log files with date 01/01/1970 (attached).

/var/log/chrony  was empty.
Would be until network comes up and chrony can start

Messages log reports:
EXYNOS: PMU not supported    and
edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot
edma-dma-engine: probe of edma-dma-engine.0 failed with error -22
All spurious, for HW other than AllWinner

fairly early on. And

ahci-sunxi 1c18000.sata: PHY power up failed.
ahci-sunxi: probe of 1c18000.sata failed with error -5
Do you have a SATA device attached?
No sata device attached.

Generated key 1
Fatal error : getpwnam(chrony) failed
getpwnam(chrony) failed

A search found all of these were empty:

/media/rbrown/__/etc/systemd/user
/media/rbrown/__/etc/xdg/systemd/user
/media/rbrown/__/var/kerberos/krb5/user
/media/rbrown/__/usr/share/perl5/User
/media/rbrown/__/usr/lib/systemd/user
/media/rbrown/__/run/user

First things to check for?
Maybe I missed in it earlier posts but what A10 device are you using?
This is a Rikomagic MK802II hdmi device. Trying to boot headless with no serial console!



On 15/12/14 08:57, Robert Brown wrote:
Found I had an error on writing u-boot so corrected that and after next
boot attempt found that a
__/var/log/journal/a1a25eeb66844538a8c8a85672fcaf38/system.journal file of
8MB had been written. Looks like I have had a boot.
Bit clumsy trying to read this file but in among the gobblydegook it was
looking good and then (apologies for the long text):

MESSAGE=Starting System Logging Service...
MESSAGE=can't open any entropy source
MESSAGE=Maybe RNG device modules are not loaded
MESSAGE=Failed to find user 'avahi'
MESSAGE=Starting OpenSSH Server Key Generation...
MESSAGE=Starting Login Service...
MESSAGE=Generated key 1
MESSAGE=Fatal error : getpwnam(chrony) failed
MESSAGE=Can't find user 'abrt': No such file or directory
MESSAGE=Could not get password database information for UID of current
process: User "???" unknown or no memory to allocate password entry
MESSAGE=Unknown username "pulse" in message bus configuration file
MESSAGE=Problem creating device name scan list
MESSAGE=In the system's table of devices NO devices found to scan
MESSAGE=Monitoring 0 ATA and 0 SCSI devices
MESSAGE=Unknown username "root" in message bus configuration file
MESSAGE=Unknown username "colord" in message bus configuration file
MESSAGE=Unknown group "lp" in message bus configuration file
MESSAGE=Unknown username "systemd-resolve" in message bus configuration
file
SYSLOG_IDENTIFIER=sshd-keygen
MESSAGE=Generating SSH2 RSA host key: [FAILED]
MESSAGE=Unknown username "polkitd" in message bus configuration file
MESSAGE=Unknown username "avahi" in message bus configuration file
MESSAGE=Unknown username "rtkit" in message bus configuration file
MESSAGE=Failed to start message bus: Could not get UID and GID for
username "dbus"
MESSAGE=Failed to register match for Disconnected message: Connection
timed out
MESSAGE=Failed to add match for NameOwnerChanged: Connection timed out
MESSAGE=Started System Logging Service.
MESSAGE=Started Console System Startup Logging.
MESSAGE=firewalld.service: main process exited, code=exited,
status=1/FAILURE
MESSAGE=abrtd.service: main process exited, code=exited, status=1/FAILURE
MESSAGE=rngd.service: main process exited, code=exited, status=1/FAILURE
MESSAGE=avahi-daemon.service: main process exited, code=exited,
status=255/n/a
MESSAGE=Failed to start Avahi mDNS/DNS-SD Stack.
MESSAGE=Started Install ABRT coredump hook.
MESSAGE=chronyd.service: control process exited, code=exited status=1
MESSAGE=sshd-keygen.service: main process exited, code=exited,
status=1/FAILURE
MESSAGE=Failed to start OpenSSH Server Key Generation.
MESSAGE=systemd-logind.service: main process exited, code=exited,
status=1/FAILURE
MESSAGE=systemd-logind.service failed.
MESSAGE=dbus.service: main process exited, code=exited, status=1/FAILURE
MESSAGE=systemd-logind.service has no holdoff time, scheduling restart.
CMDLINE=/bin/xinit /bin/firstboot-windowmanager /bin/initial-setup --
/bin/Xorg :9 -ac -nolisten tcp
SYSTEMD_CGROUP=/system.slice/initial-setup-graphical.ser
MESSAGE=Kernel command line: ro
root=UUID=d072ca14-7c80-40e2-b291-a4eaa4837b0d console=ttyS0,115200
MESSAGE=rtkit-daemon.service start operation timed out. Terminating.

A few service went into failed state from this but maybe all due to not
logging in?
Anyone have any clues for what I might be able to edit in the fs on the
card before a next boot attempt?

Thanks for your patience.

Rob





No wireless connection being made as evidenced by nmap.


On 14/12/14 15:54, Robert Brown wrote:
For the benefit of others this is about booting this device without
having serial console or a monitor to view first boot prompts.
On 14/12/14 11:27, Robert Moskowitz wrote:

On 12/13/2014 01:52 AM, Robert Brown wrote:

On 08/12/14 22:36, Robert Moskowitz wrote:
On 12/08/2014 06:30 AM, Robert Brown wrote:
On 08/12/14 22:11, Robert Moskowitz wrote:
On 12/08/2014 05:16 AM, Robert Brown wrote:
Thanks for the reply.
On 08/12/14 14:43, Peter Robinson wrote:
On Fri, Dec 5, 2014 at 10:57 PM, Robert Brown
<rebrown@xxxxxxxxxxxxxx> wrote:
Anyone working on a FC21 image for the A10? My device does not
give me
access to a serial monitor so am hoping to change the dtb file
for the A10
on a remix build and get this unit booting on 3.17.
Thanks
You don't mention what your device is but a change in the .dtb
won't
fix the lack of display, there's a complete lack of driver,
Yes my wording could have been better.
Changing the .dtb was only about getting the device to boot as I
realise hdmi is not yet ready.
The device is a Rikomagic MK802II. Booting it headless with 3.17 is
my aim but the soldering job for a serial console is a challenge beyond my
soldering skills - see
http://www.rikomagic.co.uk/forum/viewtopic.php?f=6&t=2488
so am hoping some-one with a compatible device such as Mele A1000
or CB1 could develop an image. A howto for the build and to get wireless
configured for an ssh connection is an alternative.

You could just try booting without serial console if you provide
--norootpass on building the SD card. SSHD permits logging in as root, just
don't do this on the Internet, as you are sitting wide open!
I think I would need to manually configure and select my local
network SSID and passphrase to get it on the network so I can ssh to it. A
new world for me under systemd.

After first boot, you can see what interface name it used, the create
an appropriate ifcfg- file.  They still work.

Thinking about the firstboot script the only really needed things it
does is set the timezone and root password.  You can add your user after
logging in as root.

I would suspect that if no serial console, it just comes up as ready
as possible.  All you need is your WiFi to be working; that is a pretty big
assumption. You might have to get a supported ethernet dongle.
As above.

What has happened in booting without a serial console so far?
I am running blind so I either see a new connection open up when I do
an nmap search from my PC or more likely there is no new connection for the
reasons I mention. The real trick is to know if I have even had a successful
boot.

What else are you going to do right now but try?
So on my attempts using Fedora-LXDE-armhfp-21-5-sda.raw.xz written to
the sdcard using the manual instructions here
https://fedoraproject.org/wiki/Architectures/ARM/F21/Installation
including writing the appropriate u-boot to the media

and setting up wpa using tips from
http://wiki.centos.org/HowTos/Laptops/WpaSupplicant with edits of
/etc/wpa_supplicant/wpa_supplicant.conf and
/etc/sysconfig/network-scripts/ifcfg-wlan0

Do you know what ethernet name is being used?  Since your WiFi is a USB
dongle, there are a lot of possiblities.  All the more reason for
journalctl.

If you know the MAC address you can create:

/etc/udev/rules.d/70-persistent-net.rules

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*",
ATTR{address}=="02:c3:04:01:77:c3", ATTR{type}=="1", KERNEL=="eth*",
NAME="wlan0"

This will 'fix' the name you need for ifcfg-wlan0
I will have ago at this but atm I don't think I am getting far into the
boot. Certainly does not seem to be logging in. Not sure if networking can
be enabled prior to login to allow ssh connection.

I don't believe the boot is getting very far as messages in /var/log is
empty.

No /var/log/messages anymore.  It is all journalctl.  Look in that
directory.

 From my reading on journalctl I have not seen how to view any logs it may
have created. /var/log contains a folder named journal but this is also
empty so maybe same conclusion.

Maybe because I am not yet logged in. Tried setting autologin  in
lxdm.conf.

Would not know about lxdm.conf
Yes I have considered using Minimal or xfce instead.

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