[G2 and Desire Z Android Development] androidcues:
Running Cyanogenmod Nightlty #85 with gapps - no themes, throttled -

adb shell
# /system/bin/tc qdisc show dev rmnet0
/system/bin/tc qdisc show dev rmnet0
Android does not support qdisc 'prio'
qdisc pfifo_fast 0: root refcnt 2 [cannot parse qdisc parameters]

# mount
mount
rootfs on / type rootfs (ro,relatime)
tmpfs on /dev type tmpfs (rw,relatime,mode=755)
devpts on /dev/pts type devpts (rw,relatime,mode=600)
proc on /proc type proc (rw,relatime)
sysfs on /sys type sysfs (rw,relatime)
/dev/block/mmcblk0p25 on /system type ext3 (ro,relatime,errors=continue,data=ord
ered)
/dev/block/mmcblk0p26 on /data type ext3 (rw,nosuid,nodev,relatime,errors=contin
ue,data=ordered)
/dev/block/mmcblk0p27 on /cache type ext3 (rw,nosuid,nodev,relatime,errors=conti
nue,data=ordered)
/dev/block/mmcblk0p28 on /devlog type ext3 (rw,nosuid,nodev,relatime,errors=cont
inue,data=ordered)
none on /acct type cgroup (rw,relatime,cpuacct)
tmpfs on /mnt/asec type tmpfs (rw,relatime,mode=755,gid=1000)
none on /dev/cpuctl type cgroup (rw,relatime,cpu)
/dev/block/vold/179:33 on /mnt/sdcard type vfat (rw,dirsync,nosuid,nodev,noexec,
relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437
,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro)
/dev/block/vold/179:33 on /mnt/secure/asec type vfat (rw,dirsync,nosuid,nodev,no
exec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=
cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro)
tmpfs on /mnt/sdcard/.android_secure type tmpfs (ro,relatime,size=0k,mode=000)

# /system/bin/tc qdisc show dev rmnet0
/system/bin/tc qdisc show dev rmnet0
Android does not support qdisc 'prio'
qdisc pfifo_fast 0: root refcnt 2 [cannot parse qdisc parameters]

then i properly mount

# mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system
mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system
# /system/bin/tc qdisc show dev rmnet0
/system/bin/tc qdisc show dev rmnet0
Android does not support qdisc 'prio'
qdisc pfifo_fast 0: root refcnt 2 [cannot parse qdisc parameters]

then i try different values -

# /system/bin/tc qdisc show dev rmnet2
/system/bin/tc qdisc show dev rmnet2

# /system/bin/tc qdisc show dev rmnet1
/system/bin/tc qdisc show dev rmnet1

# /system/bin/tc qdisc show dev rmnet3
/system/bin/tc qdisc show dev rmnet3
Cannot find device "rmnet3"

# /system/bin/tc qdisc show dev rmnet0
/system/bin/tc qdisc show dev rmnet0
Android does not support qdisc 'prio'
qdisc pfifo_fast 0: root refcnt 2 [cannot parse qdisc parameters]

and then I try your rmnet0 root --

# /system/bin/tc qdisc del rmnet0 root
/system/bin/tc qdisc del rmnet0 root
Android does not support qdisc 'rmnet0'
Garbage instead of arguments "root ...". Try "tc qdisc help".
# /system/bin/tc qdisc help
/system/bin/tc qdisc help
Usage: tc qdisc [ add | del | replace | change | show ] dev STRING
[ handle QHANDLE ] [ root | ingress | parent CLASSID ]
[ estimator INTERVAL TIME_CONSTANT ]
[ stab [ help | STAB_OPTIONS] ]
[ [ QDISC_KIND ] [ help | OPTIONS ] ]

tc qdisc show [ dev STRING ] [ingress]
Where:
QDISC_KIND := { [p|b]fifo | tbf | prio | cbq | red | etc. }
OPTIONS := ... try tc qdisc add <desired QDISC_KIND> help
STAB_OPTIONS := ... try tc qdisc add stab help

not sure if it matters but I ran each command when i switched to Edge.

let me know what to try next or if i made an error -- ill re-do it.