Hi there,

new user here, I've just installed ubtouch on my Nexus 7 and I try to setup a development box with PlatformIO.

For that I require usb serial ports, which register as /dev/usbdev1.1

What is the best way to get access to a serial port from within a container?

I've tried adding this to /etc/lxc/default.conf (after issuing sudo mount -o remount,rw /

lxc.mount.entry = /dev/bus/usb dev/bus/usb  none bind,optional,create=dir 0 0

lxc.cgroup.devices.allow = c 189:* rwm
lxc.mount.entry = /dev/usbdev1.1 dev/usbdev1.1 none bind,optional,create=file 0 0
lxc.mount.entry = /dev/usbdev1.2 dev/usbdev1.2 none bind,optional,create=file 0 0

That seems to work, but I need to manually chmod 666 the device files.

To automate that, I've tried to add a script that chmods...

sudo echo "/sbin/hotplug" > /proc/sys/kernel/hotplug
-bash: /proc/sys/kernel/hotplug: Permission denied

but that does not work.

Probably I'd need a user-serial kernel module, but I presume that would not work with the released kernel?
Any advise hot to set that up properly?

Thanks

pit

Hi,

as the BQ M10 tablets are quite hard to come by:
has anyone tried to run the BQ10 port on a different tablet with the same MT8163B chipset?

Cheers

pit

Reviving this: Anyone's got any input to this? Still have not found a solution. Thanks!

@Flohack thanks for clarifying!

@AppLee yep thanks. looked everywhere, there are no big files anywhere to be found. so maybe it's gone. Bueno.

@Giiba said in Delete unapplied update:

I've had that happen, and deleting the cache of the settings app using UT Tweak Tool has always solved the problem. I cannot say if the files are removed but I am not running out of space...

The cache of the Settings App is just 4MB, but the downloaded update is much larger. I really want to get rid of it and also free the disk space.

Deleted the cache anyways, the update is gone now. Thanks!
I wonder if it's still on disk...

@Rondarius said in OTA-12 Is Coming And We Need Your Help!:

@0xPIT swipe the update to the right, a trashcan is shown, press it and it is hopefully gone.

Thanks.
This works for e.g. "Recent updates", but not for "Updates Available" - those can't be swiped -> bug?

@AppLee thaks man!

@AppLee yep, DL was quick, but update got stuck on the boot screen for 10s of minutes. I had to force a reboot and everything seems to be fine now.

However, the automatic download for version 304 of the non-RC channel is still downloaded and ready to install in Sys Settings -> Updates.

How can I get rid of that?
Where does the updater store the downloads?

Thanks

pit

How long should the update take on a Nexus 7?

Hi,

as the BQ M10 tablets are quite hard to come by:
has anyone tried to run the BQ10 port on a different tablet with the same MT8163B chipset?

Cheers

pit

Hi there,

new user here, I've just installed ubtouch on my Nexus 7 and I try to setup a development box with PlatformIO.

For that I require usb serial ports, which register as /dev/usbdev1.1

What is the best way to get access to a serial port from within a container?

I've tried adding this to /etc/lxc/default.conf (after issuing sudo mount -o remount,rw /

lxc.mount.entry = /dev/bus/usb dev/bus/usb  none bind,optional,create=dir 0 0

lxc.cgroup.devices.allow = c 189:* rwm
lxc.mount.entry = /dev/usbdev1.1 dev/usbdev1.1 none bind,optional,create=file 0 0
lxc.mount.entry = /dev/usbdev1.2 dev/usbdev1.2 none bind,optional,create=file 0 0

That seems to work, but I need to manually chmod 666 the device files.

To automate that, I've tried to add a script that chmods...

sudo echo "/sbin/hotplug" > /proc/sys/kernel/hotplug
-bash: /proc/sys/kernel/hotplug: Permission denied

but that does not work.

Probably I'd need a user-serial kernel module, but I presume that would not work with the released kernel?
Any advise hot to set that up properly?

Thanks

pit