2015-10-22 20:31 GMT+02:00 Denys Vlasenko <[email protected]>: > On Wed, Oct 21, 2015 at 11:59 AM, Bartosz Gołaszewski > <[email protected]> wrote: >> 2015-10-20 14:02 GMT+02:00 Denys Vlasenko <[email protected]>: >>>> Can this software be downloaded and built by e.g. me? >>>> I would like to see a bigger picture. >>> >>> I found >>> >>> http://wiki.baylibre.com/doku.php?id=acme:start >>> >>> I'll try playing with it today/tomorrow. >> >> Hi Denys, >> >> the wiki might not be fully up-to-date. We have a new hardware >> revision out, and the sigrok suite version built by current buildroot >> is a bit outdated (no support for revision B), but other than that it >> should work. > > I've got buildroot to build as described. > (You may want to update the .config you link to on that web page)
This wiki needs much more updating. ;) > In the resulting 7.1 gigabyte directory, where is the machinery > which invokes readahead during boot? Nowhere - it builds upstream busybox by default. You would have to make buildroot build my readahead branch at: https://github.com/brgl/busybox by modifying package/busybox/busybox.mk to contain the following variables: BUSYBOX_SITE = https://github.com/brgl/busybox BUSYBOX_VERSION = readahead BUSYBOX_SITE_METHOD = git > "grep -r readahead . " gave thousands of lines, mostly C and python > source. > > grep -r readahead . | grep -F .sh > > didn't find any shell scripts related to starting readahead on boot > > Help? There are none in upstream buildroot. I prefer to start it as init, not from scripts. Once you'll have built it, just change the init kernel command line argument to point to /usr/sbin/readahead - it'll start and re-exec real init. Let me know if you'll need more help. -- Best regards, Bartosz Golaszewski _______________________________________________ busybox mailing list [email protected] http://lists.busybox.net/mailman/listinfo/busybox
