Hello David, Thanks for the suggestion, I will write to Alan, I have a suggestion for the troubleshooting section of the porting guide. Please add information about the kernel's console parameter, similar to the one in https://wiki.ubuntu.com/Touch/ContainerArchitecture:
> People that are porting their devices to the Ubuntu Touch container model > should take into account that Ubuntus upstart is used as init system. > Upstart likes to have an actually existing device as /dev/console. Many > Android kernels do not provide this as default or even have something like > console=none > or console=ram hardcoded in their boot commandline arguments. Such > drawbacks in the kernel or commandline need to be fixed to be able to use > this model properly (here <http://paste.ubuntu.com/5939625/> is for > example a kernel patch used on the i9100 image to change the behavior of > CONFIG_CMDLINE_EXTEND ... now using this option appends the kernel cmdline > to the bootloader one instead of pre-pending, this way console=tty1 can > be handed over as the last cmdline argument and with CONFIG_VT_CONSOLE > and CONFIG_HW_CONSOLE set in the kernel config upstart is now happy). > Thank you, Vladislav 2015-03-14 6:35 GMT-04:00 David Planella <[email protected]>: > Thanks a lot ogra for the detailed instructions. I thought this would be > something worth having in the troubleshooting section of the porting guide, > so I went ahead and added it: > > > https://developer.ubuntu.com/en/start/ubuntu-for-devices/porting-new-device/#troubleshooting > > If anyone has got any other porting tips and tricks, do mention them in > the list and we'll add them to the guide too! > > Vladislav, feel free to get in touch with Alan Pope to get your Photon Q > port added to the list of ports, which we revamped after publishing the new > porting guide: > > > https://docs.google.com/a/canonical.com/spreadsheets/d/1uUHF463g4f4L5ljWZf0l7b4VAevM-twHag4ZoEd_TNc/edit#gid=0 > > Keep up the good work! > > Cheers, > David. > > On Sat, Mar 14, 2015 at 3:55 AM, Vladislav Evgeniev <[email protected]> > wrote: > >> Great, thank you! >> >> 2015-03-13 9:36 GMT-04:00 Oliver Grawert <[email protected]>: >> >> hi, >>> Am Freitag, den 13.03.2015, 09:17 -0400 schrieb Vladislav Evgeniev: >>> > Hello, >>> > >>> > Can someone please tell me how to enable the adbd service? >>> > >>> > I'm working on a port for Photon Q. My image boots, but there's no >>> > graphics. Unfortunately adbd is not running and I cannot connect to >>> > the phone. The last_kmsg contains a line, complaining that adbd cannot >>> > be found, but I think that this message comes from android and adbd is >>> > intentionally disabled there. >>> > Is it possible to enable adbd in Ubuntu from the makefiles or I have >>> > to repackage the boot.img? >>> > >>> adbd in ubuntu lives in the ubuntu rootfs, not on the android side ... >>> for security reasons teh adbd binary in ubuntu has a check if the screen >>> is unlocked and if there is a password set for the "phablet" user ... >>> >>> indeed this is a blocker for porting ... if your UI does not come up >>> there is no lock screen to check against :) >>> >>> i have an unlocked adbd binary at >>> http://people.canonical.com/~ogra/adbd >>> >>> you can put that into /usr/bin/adbd on the rootfs and do the following: >>> >>> echo "start on startup" >/etc/init/android-tools-adbd.override >>> >>> that should bring up adbd as soon as your system switched to the rootfs. >>> >>> ciao >>> oli >>> >>> >>> -- >>> Mailing list: https://launchpad.net/~ubuntu-phone >>> Post to : [email protected] >>> Unsubscribe : https://launchpad.net/~ubuntu-phone >>> More help : https://help.launchpad.net/ListHelp >>> >> >> >> -- >> Mailing list: https://launchpad.net/~ubuntu-phone >> Post to : [email protected] >> Unsubscribe : https://launchpad.net/~ubuntu-phone >> More help : https://help.launchpad.net/ListHelp >> >>
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