Hi Matthias, now the lua script is like this and I just added one additional linux to see whether it is working, however, still I have no usb support:
hid = l:new_channel();
local linux_caps = { vbus = io_caps.linux_bus, rtc = rtc_caps.rtc, ev = hid:svr(), rom = L4.Env.rom, };
l:start( { caps = linux_caps, log = { "server", "g" }, }, "rom/vmlinuz.android mem=256M l4-input-srv.enable=1 console=ttyLv0 ramdisk=rom/openwrt-x86-alix2-rootfs.tar.gz root=1:0 ramdisk_size=32768 l4x_rd=rom/openwrt-x86-alix2-rootfs.tar.gz init=/etc/preinit");
local mag_caps = { mag = l:new_channel(), svc = l:new_channel(), };
l:start({ caps = { vbus = io_caps.con_bus, fb = fb_caps.fb, ev = hid, mag = mag_caps.mag:svr(), svc = mag_caps.svc:svr(), }, log = { "mag", "g" }, l4re_dbg = L4.Dbg.Warn, }, "rom/mag");
local linux_caps2 = { rtc = rtc_caps.rtc; rom = L4.Env.rom; fb = mag_caps.svc:create(L4.Proto.Goos, "g=470x640,pos=10,20"); };
l:start( { caps = linux_caps2, log = {"simpleLinux" , "g"}, }, "rom/vmlinuz.android mem=256M console=ttyLvx ramdisk=rom/openwrt-x86-alix2-rootfs.tar.gz root=1:0 ramdisk_size=32768 l4x_rd=rom/openwrt-x86-alix2-rootfs.tar.gz init=/etc/preinit");
Best Regards,
________________________________ From: Matthias Lange mlange@sec.t-labs.tu-berlin.de To: Wajidali Whowe whowe123@yahoo.com Cc: "l4-hackers@os.inf.tu-dresden.de" l4-hackers@os.inf.tu-dresden.de Sent: Thursday, November 8, 2012 6:33 PM Subject: Re: Touchscreen
On Thu, Nov 08, 2012 at 09:14:00AM -0800, Wajidali Whowe wrote:
Hi Matthias,
do you mean like the following? Coz with the following set-up the l4linux is not booting and no error message came out:
You need to start L4Linux before mag. mag is waiting for the server to connect to its ev cap.
Matthias.
local mag_caps = { mag = l:new_channel(), svc = l:new_channel(), };
hid = l:new_channel();
l:start({ caps = { vbus = io_caps.con_bus, fb = fb_caps.fb, mag = mag_caps.mag:svr(), svc = mag_caps.svc:svr(), }, ev = hid; log = { "mag", "g" }, l4re_dbg = L4.Dbg.Warn, }, "rom/mag");
local linux_caps = { log = L4.Env.log:m("rws"); vbus = io_caps.linux_bus; rtc = rtc_caps.rtc; rom = L4.Env.rom; fb = mag_caps.svc:create(L4.Proto.Goos, "g=470x640,pos=10,20"); };
l:start( { caps = linux_caps, ev = hid:srv(), }, "rom/vmlinuz.android mem=256M l4-input-srv.enable=1 console=ttyLvx ramdisk=rom/openwrt-x86-alix2-rootfs.tar.gz root=1:0 ramdisk_size=32768 l4x_rd=rom/openwrt-x86-alix2-rootfs.tar.gz init=/etc/preinit");
Best Regards,
From: Matthias Lange mlange@sec.t-labs.tu-berlin.de To: Wajidali Whowe whowe123@yahoo.com Cc: "l4-hackers@os.inf.tu-dresden.de" l4-hackers@os.inf.tu-dresden.de Sent: Thursday, November 8, 2012 4:51 PM Subject: Re: Touchscreen On Wed, Nov 07, 2012 at 05:19:39AM -0800, Wajidali Whowe wrote:
Dear Matthias,
Thank you very much for the information, the steps are clear except for the sentence "connect L4Linux to the "ev" capability of mag", could you please kindly detail this part?
You need something like this in your lua script
hid = l:new_channel()
(for L4Linux) ev = hid::svr()
(for mag) ev = hid;
Don't forget to enable the input server with l4-input-srv.enable=1 on the command line.
Matthias.
-- Dipl.-Inf. Matthias Lange mlange@sec.t-labs.tu-berlin.de Security in Telecommunications TU Berlin / Telekom Innovation Laboratories Ernst-Reuter-Platz 7, 10587 Berlin Phone: +49 - 30 - 8353 58 553 Mobile: +49 - 160 - 587 28 07 Web: http://www.t-labs.tu-berlin.de/sect