I have the following output from Mag:
[32mmag | libio: Warning: Query of 'vbus' failed![0m [32mmag | Hello from MAG[0m [37ml4con | vc[7] 800x600@16, bpl:1600, gmode:0x0 save:1[0m [32mmag | mapped frame buffer at 0x400000[0m [32mmag | View::Info:[0m [32mmag | flags: 0[0m [32mmag | size: 800x582 pos: 0, 0[0m [32mmag | bytes_per_line: 1600[0m [32mmag | buffer_offset: 0[0m [32mmag | RGBA(2): 5(11):6(5):5(0):0(0)[0m [32mmag | memory 400000-4e3580[0m [32mmag | L4INPUT native mode activated[0m [32mmag | L4INPUT: !!! W A R N I N G !!![0m [32mmag | L4INPUT: Please, do not use Fiasco's "-esc" with L4INPUT.[0m [32mmag | L4INPUT: !!! W A R N I N G !!![0m[32m[0m [32mmag | /media/os2l/var/src/genode/l4re/svn/l4/pkg/input/lib/src/init.c:110: failed l4input_internal_i8042_init(): -16[0m ..... [32mmag | Plugin: Frame-buffer service started[0m [32mmag | Service registration failed.[0m .... [32mmag | Input: new unknown device (src='userdata: 0x1b4f4' stream='userda ta: (nil)')[0m [32mmag | bus='bus 0' vendor=0x0 product=0x0 ver sion=0[0m[32m[0m [32mmag | Input: new unknown device (src='userdata: 0x1b4f4' stream='userda ta: 0x80007adc')[0m [32mmag | bus='bus 0' vendor=0x0 product=0x0 ver ..... [32mmag | Input: new unknown device (src='userdata: 0x1b4f4' stream='userda ta: 0x89d0')[0m [32mmag | bus='bus 0' vendor=0x0 product=0x0 ver sion=0[0m[32m[0m [32mmag | Input: new unknown device (src='userdata: 0x1b4f4' stream='userda ta: 0x7734')[0m [32mmag | bus='bus 0' vendor=0x0 product=0x0 ver sion=0[0m[32m[0m
So, it found an unknown device and does not know what to do with it? Maybe output from other servers is needed?