ffainelli:

tc is part of the iproute2 package set, where is the package missing, in the snapshots?

camel:

finally i normaly install sqm ALWAYS since months) via cmd:

root@OpenWrt:/root # opkg install luci-app-sqm sqm-scripts kmod-sched-cake --force-reinstall
Removing package luci-app-sqm from root...
Removing package sqm-scripts from root...
Removing package kmod-sched-cake from root...
Installing luci-app-sqm (1.1.3-1) to root...
Downloading http://downloads.lede-project.org/snapshots/packages/mipsel_24kc/packages/luci-app-sqm_1.1.3-1_all.ipk
Installing sqm-scripts (1.1.3-1) to root...
Downloading http://downloads.lede-project.org/snapshots/packages/mipsel_24kc/packages/sqm-scripts_1.1.3-1_all.ipk
Installing kmod-sched-cake (4.9.82+2018-01-07-568ed964-1) to root...
Downloading http://downloads.lede-project.org/snapshots/targets/ramips/mt7621/packages/kmod-sched-cake_4.9.82%2b2018-01-07-568ed964-1_mipsel_24kc.ipk
Configuring kmod-sched-cake.
Configuring sqm-scripts.
Collected errors:

• satisfy_dependencies_for: Cannot satisfy the following dependencies for luci-app-sqm:

•  tc *
  

• opkg_install_cmd: Cannot install package luci-app-sqm.

jow-:

http://downloads.lede-project.org/snapshots/packages/mipsel_24kc/base/tc_4.15.0-1_mipsel_24kc.ipk