Am 24.01.2016 um 11:58 schrieb Martin Hanson: > I am trying to upgrade a cubox (arm) from Wheezy to Jessie, but I keep running into problems with udev. When I try to install latest kernel from backports: > > <SNIP> > # dpkg -i linux-image-4.3.0-0.bpo.1-armmp_4.3.3-7~bpo8+1_armhf.deb > dpkg: regarding .../linux-image-4.3.0-0.bpo.1-armmp_4.3.3-7~bpo8+1_armhf.deb containing linux-image-4.3.0-0.bpo.1-armmp: > linux-image-4.3.0-0.bpo.1-armmp breaks udev (<< 208-8~) > udev (version 175-7.2) is present and installed. > > dpkg: error processing archive linux-image-4.3.0-0.bpo.1-armmp_4.3.3-7~bpo8+1_armhf.deb (--install): > installing linux-image-4.3.0-0.bpo.1-armmp would break udev, and > deconfiguration is not permitted (--auto-deconfigure might help) > Errors were encountered while processing: > linux-image-4.3.0-0.bpo.1-armmp_4.3.3-7~bpo8+1_armhf.deb > </SNIP> > > Then trying to solve that installing udev: > > <SNIP> > # dpkg -i udev_215-17+deb8u3_armhf.deb > (Reading database ... 50189 files and directories currently installed.) > Preparing to unpack udev_215-17+deb8u3_armhf.deb ... > Since release 198, udev requires support for the following features in > the running kernel: > > - inotify(2) (CONFIG_INOTIFY_USER) > - signalfd(2) (CONFIG_SIGNALFD) > - accept4(2) > - open_by_handle_at(2) (CONFIG_FHANDLE) > - timerfd_create(2) (CONFIG_TIMERFD) > - epoll_create(2) (CONFIG_EPOLL) > > Please upgrade your kernel before or while upgrading udev. > > AT YOUR OWN RISK, you can force the installation of this version of udev > WHICH DOES NOT WORK WITH YOUR RUNNING KERNEL AND WILL BREAK YOUR SYSTEM > AT THE NEXT REBOOT by creating the /etc/udev/kernel-upgrade file. > There is always a safer way to upgrade, do not try this unless you > understand what you are doing! > How do I solve that, one is depending upon the other, but the other won't install as long as the first is running. - Use a Debian kernel, which has all necessary features enabled. - Read the error messsage (again) It tells you what you can do. -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth?
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