On Wed, 2017-08-09 at 14:29 +0800, Yousong Zhou wrote: > On 9 August 2017 at 13:44, Nicolas Pace <n...@libre.ws> wrote: > > Thanks for replying! > > > > On Wed, 2017-08-09 at 10:09 +0800, Yousong Zhou wrote: > > > On 9 August 2017 at 08:01, Mirko Parthey <mirko.part...@web.de> > > > wrote: > > > > On Tue, Aug 08, 2017 at 11:32:23PM +0300, Nicolas Pace wrote: > > > > > I'm trying to run a rootfs chroot on my desktop computer to > > > > > easen > > > > > the > > > > > development of userspace applications, but as I'm using ubus > > > > > I > > > > > need a > > > > > complete LEDE environment. > > > > > > > > > [snip] > > > > > > > but I somehow need to call init to > > > > > get ubus running (and all of the other supporting systems). > > > > > > > > > > Any suggestion on how to manually call init? > > > > > > > > init must be started by the Linux kernel as the first userspace > > > > process > > > > to ensure it is asssigned pid 1 and gets special privileges for > > > > supervising other processes. > > > > Does it need to run as pid 1 or just as the parent of all the > > processes > > it needs to oversee? > > > > > > To start another init from a running system, you need some kind > > > > of > > > > virtualization. I am using qemu/kvm here, managed by virt- > > > > manager > > > > and > > > > libvirtd. This has the advantage of running the LEDE userspace > > > > on > > > > top > > > > of the LEDE kernel instead of the host kernel, which may be > > > > missing > > > ./script/qemustart can also be used to quickly start QEMU > > > arm/mips/x86 > > > instances. > > > > I've used qemu before... this time I wanted to run it from a chroot > > because: > > * want to access a wireless device I'm not being able to access > > from > > qemu... a usb wireless adaptor ath9k_htc > > * i want to run an LEDE-based system (LibreMesh) on top of already > > running systems like Raspbian on a Raspberry-pi or ARMBian on a > > Banana- > > pi. > > > > I did the chroot and throught it I can access the ath9k_htc > > device... > > so the only pending thing is to run init somehow... or to startup > > the > > essential services manually. > > > > Regards, > > Have you tried passing through the USB wireless device to guest > machine?
Have tried. > Or making an image and run it insider docker? No... just thought first on chroot... but also LXC or Docker could work... any pointer?
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