...
Subsystem sftp internal-sftp

Match user USER
  PasswordAuthentication yes
  AllowAgentForwarding no
  X11Forwarding no
  ForceCommand internal-sftp
  PermitOpen localhost:22
  ChrootDirectory /home/USER

...
Subsystem sftp internal-sftp

Match user USER
  PasswordAuthentication yes
  AllowAgentForwarding no
  X11Forwarding no
  PermitOpen 127.0.0.1:2222
  ChrootDirectory /home/USER

/*
   simple program to print to stdout and read from stdin without libc

   taken from http://crazychenz.com/archives/107
   (http://stackoverflow.com/questions/2548486/compiling-without-libc)

   modified 2011 by Peter Holik (peter@holik.at)

   gcc -nostdlib -nostartfiles -fno-builtin own_loginshell.c -o own_loginshell
*/

/* Types - I've defined these just to match the kernel's macros, typedefs, and structs */
typedef unsigned int size_t;

/* Syscalls */
exit(int error_code) {
        /* The asm call is a GCC thing that allows us to put assembly
         * inline with our C code. This particular use is the extended version,
         * which provides a very clean and easy way to map variables in
         * our code with registers in the assembly code.
         */
        asm("int  $0x80"
            : // no output registers
            : "a" (1), "b" (error_code)
        );
}

size_t read(unsigned int fd, char * buf, size_t count) {
        size_t ret;
        /* In this call, we have a return value, which know will be
         * of type size_t, so we put the value of %eax into ret.
         */
        asm("int  $0x80"
            : "=a" (ret)
            : "a" (3), "b" (fd), "c" (buf), "d" (count)
        );
        return ret;
}

size_t write(unsigned int fd, const char * buf, size_t count) {
        size_t ret;
        asm("int  $0x80"
            : "=a" (ret)
            : "a" (4), "b" (fd), "c" (buf), "d" (count)
        );
        return ret;
}

/* Notice that there is no main in this code, that is because
 * main is not _really_ required. All that is _really_ required
 * is the entry point for Linux to execute. I'd suggest
 * always using a main() for compatibility reasons.
 */
void _start() {
        char *buf = "press enter to close connection";

        write(1, buf, 31);
        read(0, buf, 1);
        exit(0);
}

# $ cvt 1280 1024 60
# 1280x1024 59.89 Hz (CVT 1.31M4) hsync: 63.67 kHz; pclk: 109.00 MHz
# Modeline "1280x1024_60.00"  109.00  1280 1368 1496 1712  1024 1027 1034 1063 \
# -hsync +vsync
# $ xrandr
# Screen 0: minimum 320 x 200, current 1024 x 768, maximum 8192 x 8192
# HDMI-1 disconnected (normal left inverted right x axis y axis)
# VGA-1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
#    1024x768       60.0* 
#    800x600        60.3     56.2  
#    848x480        60.0  
#    640x480        59.9
xrandr --newmode "1280x1024_60.00"  109.00  1280 1368 1496 1712  1024 1027 1034 1063 \
-hsync +vsync
xrandr --addmode VGA-1 1280x1024_60.00
# $ xrandr
# Screen 0: minimum 320 x 200, current 1024 x 768, maximum 8192 x 8192
# HDMI-1 disconnected (normal left inverted right x axis y axis)
# VGA-1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
#    1024x768       60.0* 
#    800x600        60.3     56.2  
#    848x480        60.0  
#    640x480        59.9  
#    1280x1024_60.00   59.9
xrandr --output VGA-1 --mode 1280x1024_60.00

# mgetty - dialin daemon

description     "mgetty daemon"

start on tty-device-added KERNEL=ttyACM0
stop on tty-device-removed KERNEL=ttyACM0

respawn
exec /sbin/mgetty -s 115200 -D /dev/ttyACM0

/AutoPPP/ - a_ppp /usr/sbin/pppd auth +chap -pap name dialinserver remotename dialer debug

dialer dialinserver password *

10.0.0.1:10.0.0.2

noauth
connect "/usr/sbin/chat -v -f /etc/chatscripts/dialinserver"
debug
/dev/ttyS0
115200
defaultroute
noipdefault
name dialer
remotename dialinserver

ABORT BUSY ABORT 'NO CARRIER' ABORT VOICE ABORT 'NO DIALTONE' ABORT 'NO DIAL TONE'
ABORT 'NO ANSWER' ABORT DELAYED
'' ATZ
OK-AT-OK "ATDTnumber"
CONNECT \d\c

dialer dialinserver password *

--- a/drivers/usb/misc/uss720.c
+++ b/drivers/usb/misc/uss720.c
@@ -177,12 +177,11 @@ static struct uss720_async_request *submit_async_request(...
        spin_lock_irqsave(&priv->asynclock, flags);
        list_add_tail(&rq->asynclist, &priv->asynclist);
        spin_unlock_irqrestore(&priv->asynclock, flags);
+       kref_get(&rq->ref_count);
        ret = usb_submit_urb(rq->urb, mem_flags);
-       if (!ret) {
-               kref_get(&rq->ref_count);
+       if (!ret)
                return rq;
-       }
-       kref_put(&rq->ref_count, destroy_async);
+       destroy_async(&rq->ref_count);
        err("submit_async_request submit_urb failed with %d", ret);
        return NULL;
 }

Console

LOADKEYS=$(which loadkeys)
if [ -x $LOADKEYS ]; then
  cat << EOT | $LOADKEYS
altgr keycode 44 = bar
altgr keycode 51 = less
altgr keycode 52 = greater
EOT
  unset LOADKEYS
fi

Xorg

keycode  52 = y Y y Y bar U203A guillemotright
keycode  59 = comma semicolon comma semicolon less multiply periodcentered
keycode  60 = period colon period colon greater division U2026

options em28xx card=38

ACTION=="add", KERNEL=="video*", DRIVERS=="usb", ATTRS{idVendor}=="eb1a", ATTRS{idProduct}=="2861", RUN+="/usr/bin/v4lctl -c /dev/%k setattr input Composite1"                      
ACTION=="add", KERNEL=="video*", DRIVERS=="usb", ATTRS{idVendor}=="eb1a", ATTRS{idProduct}=="2861", RUN+="/usr/bin/v4lctl -c /dev/%k setattr mute off"                              
ACTION=="add", KERNEL=="video*", DRIVERS=="usb", ATTRS{idVendor}=="eb1a", ATTRS{idProduct}=="2861", RUN+="/usr/bin/logger video init %k done"                                       
ACTION=="add", KERNEL=="controlC[0-9]*", DRIVERS=="usb", ATTRS{idVendor}=="eb1a", ATTRS{idProduct}=="2861", RUN+="/usr/bin/amixer -c %n sset Line,0 50%,50% unmute cap"             
ACTION=="add", KERNEL=="controlC[0-9]*", DRIVERS=="usb", ATTRS{idVendor}=="eb1a", TTRS{idProduct}=="2861", RUN+="/usr/bin/logger audio init card %n done"