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Property:qc

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Chipset-Command

Goto:   RTL-Research  -  Source  -  Dependencies   -   Model-Matrix   -   Symbols   -   SMW-Browser

Details

qc (quality check?) is a RTL86 diagnosis tool shwoing DSL status, sync speed and CRC errors. It is not used by the system.

fw 7.30 info from the strings:

Usage:  qc <test_item>

<test_item>

   enable <status>    : Enable displaying DSL operational status
   disable <status>   : Disable displaying DSL operation status

   datalinkspeed : Display upstream and downstream speed
   crc           : Display the number of CRC error packet

   swversion     : Display the Software Version
   hwversion     : Display the Hardware version

enable and disable start or stop the ShowStatus daemon.
datalinkspeed and crc call the getAdslInfo function of libmib.so.

The swversion comes from /etc/version which contains 2.4.1-p13 -- Wed Mar 23 11:57:33 UTC 2022 on RTL86.
The hwversion is the intentional chipset it was written for, [RTL] 8671, an older ADSL chipset by Realtek.

RTL-Research

Note that research on the RTL86 chipset and its Linux and drivers is very difficult and the results are highly unfinished.

Source

The names of source files compiled into an executable often help to understand function blocks (and show gaps in the docs).
fw 7.30 source files:

$ strings /bin/qc | grep -e '\.c$' -e '\.cpp$'

<empty>  

Dependencies

Daily updated index of all dependencies of this command. Last update: 2024-03-29 08:04 GMT.
A * in the Mod column marks info from Supportdata-Probes, which will always stay incomplete.

Relation Typ Object Mod Firmware Info Origin
0 dependencies for this command

Model-Matrix

Daily updated index of the presence, path and size of this command for each model. Last update: 2024-03-29 06:17 GMT.
Showing all models using this command. Click any column header (click-wait-click) to sort the list by the respective data.
The (main/scrpn/boot/arm/prx/atom) label in the Model column shows which CPU is meant for models with multiple Linux instances.
Note that this list is merged from Firmware-Probes of all known AVM firmware for a model, including Recovery.exe and Labor-Files.

Model Firmware Path Size
FRITZ!Box 7520 v2 (arm) /bin 5.0k
FRITZ!Box 7520 v2 (rtl) /bin 5.0k
2 models use this command

Symbols

Daily updated index of all symbols of this command. Last update: 2024-03-29 08:04 GMT.

Firmware Symbol
0 symbols for this command

SMW-Browser

Information is currently being retrieved from the backend.
 

Synonyms

Showing 1 related property.

q