Difference between revisions of "Bbb sniffer"
(Created page with "=On a Linux desktop= mkdir ~/bbb cd ~/bbb wget http://debian.beagleboard.org/images/bone-debian-7.5-2014-05-14-2gb.img.xz md5sum bone-debian-7.5-2014-05-14-2gb.img.xz (resul...") |
(→On a Linux desktop) |
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Line 4: | Line 4: | ||
cd ~/bbb | cd ~/bbb | ||
− | wget http://debian.beagleboard.org/images/bone-debian-7.5-2014-05-14-2gb.img.xz | + | wget <nowiki>http://debian.beagleboard.org/images/bone-debian-7.5-2014-05-14-2gb.img.xz</nowiki> |
− | md5sum bone-debian-7.5-2014-05-14-2gb.img.xz | + | md5sum bone-debian-7.5-2014-05-14-2gb.img.xz |
(result should be 35877ce21e8ed0eb1bdc6819ad71c317) | (result should be 35877ce21e8ed0eb1bdc6819ad71c317) | ||
− | xz --stdout -d bone-debian-7.5-2014-05-14-2gb.img.xz | sudo dd of=/dev/sdX bs=4096 | + | xz --stdout -d bone-debian-7.5-2014-05-14-2gb.img.xz | sudo dd of=/dev/sdX bs=4096 |
− | sync | + | sync |
Remove the sdcard. | Remove the sdcard. | ||
− | wget https://github.com/RobertCNelson/linux-dev/archive/3.8.13-bone50.tar.gz | + | wget <nowiki>https://github.com/RobertCNelson/linux-dev/archive/3.8.13-bone50.tar.gz</nowiki> |
tar xzvf 3.8.13-bone50.tar.gz | tar xzvf 3.8.13-bone50.tar.gz | ||
cd linux-dev-3.8.13-bone50/ | cd linux-dev-3.8.13-bone50/ | ||
Line 29: | Line 29: | ||
cd KERNEL/drivers/usb/gadget/ | cd KERNEL/drivers/usb/gadget/ | ||
− | wget https://raw.githubusercontent.com/dominicgs/USBProxy/master/doc/inode.c.patch | + | wget <nowiki>https://raw.githubusercontent.com/dominicgs/USBProxy/master/doc/inode.c.patch</nowiki> |
patch < inode.c.patch | patch < inode.c.patch | ||
cd ~/bbb/linux-dev-3.8.13-bone50 | cd ~/bbb/linux-dev-3.8.13-bone50 |
Revision as of 01:17, 29 December 2014
On a Linux desktop
mkdir ~/bbb cd ~/bbb
wget http://debian.beagleboard.org/images/bone-debian-7.5-2014-05-14-2gb.img.xz md5sum bone-debian-7.5-2014-05-14-2gb.img.xz
(result should be 35877ce21e8ed0eb1bdc6819ad71c317)
xz --stdout -d bone-debian-7.5-2014-05-14-2gb.img.xz | sudo dd of=/dev/sdX bs=4096 sync
Remove the sdcard.
wget https://github.com/RobertCNelson/linux-dev/archive/3.8.13-bone50.tar.gz tar xzvf 3.8.13-bone50.tar.gz cd linux-dev-3.8.13-bone50/
If needed, modify tools/host_det.sh so that it detects your Linux distribution.
./build_kernel.sh
This script will eventually tell you to run commands to install missing packages, e.g.: sudo apt-get update sudo apt-get install device-tree-compiler lzma
./build_kernel.sh
Patch and rebuild USB gadget modules:
cd KERNEL/drivers/usb/gadget/ wget https://raw.githubusercontent.com/dominicgs/USBProxy/master/doc/inode.c.patch patch < inode.c.patch cd ~/bbb/linux-dev-3.8.13-bone50 ./tools/rebuild.sh
Insert and mount the sdcard (e.g. to /mnt/rootfs).
cp ~/bbb/linux-dev-3.8.13-bone50/KERNEL/drivers/usb/gadget/*.ko /mnt/rootfs/lib/modules/3.8.13-bone50/kernel/drivers/usb/gadget/
Modify the /mnt/rootfs/opt/scripts/boot/am335x_evm.sh file so that the usb0 related lines are commented out.
Unmount the sdcard, plug it in the BBB, and power it on.
On the BBB
depmod -a
sudo apt-get install libudev-dev
mkdir sniffer cd sniffer wget https://github.com/libusb/libusb/archive/v1.0.19.tar.gz tar xzvf v1.0.19.tar.gz cd libusb-1.0.19/ ./bootstrap.sh ./configure make make install
mv /etc/ld.so.conf.d/libc.conf /etc/ld.so.conf.d/aa_libc.conf ldconfig
And install/run USBProxy as explained in the README.md.