Property:sven

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BoxMatrix >> System >> sven

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Procfs-Object

Procfs-Object:	sven   -   type File	Wiki	Freetz	IPPF	whmf	AVM	Web
Location:	System >> Proc-Filesystem   -   Origin: Intel
Path:	/proc
Properties:	Firmware: 7.29 - 7.39   -   Kernel (perm): 2.6.39.4 (rw)
Function:	System Visible Event Nexus (SVEN) on ATOM.

Goto:   Examples  -  Dependencies   -   Model-Matrix   -   Help Supportdata2   -   SMW-Browser

Details

sven is an interface to the Intel System Visible Event Nexus (SVEN) used on ATOM models.
It is provided by sven_linux.ko and accessed by libsven.so.

Sven records software debugging events. There's an interactive debugging shell called csven.

Supportdata2 does not include sven. It is of no interest for BoxMatrix.
In Supportdata-Probes it was never included (up to fw 7.39).

Excerpt from the SVEN Technology 1.0 PDF:

Think of SVEN as the SW analog to an airplane black box recorder.

Examples

6490 fw 7.29 example:

root@fritz2:/var/mod/root# cat /proc/sven

0x07fb0000 0x00001000 0x07500000 0x00100000

root@fritz2:/var/mod/root# lsmod | grep sven

platform_config        12762 10 ismddemux_v3,ismdfw_manager,ismdclock_recovery,ismdclock,ismdcore,sec_kernel,system_utils_linux,intel_ce_pm,clock_control,sven_linux
pal_linux               9280  6 ismddemux_v3,ismdclock,ismdcore,intel_ce_pm,clock_control,sven_linux
osal_linux             12782 10 ismddemux_v3,ismdfw_manager,ismdclock_recovery,ismdclock,ismdcore,sec_kernel,system_utils_linux,intel_ce_pm,clock_control,sven_linux

Dependencies

Daily updated index of all dependencies of this object. Last update: GMT.
A ** in the Mod column marks info from Supportdata2 probes, which will always stay incomplete.
A - in the Mod column marks manual research, the Firmware then shows where the Object occurs, not the Relation.

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

Model-Matrix

Daily updated index of the presence, path and size of this object for each model. Last update: 2024-04-25 04:26 GMT.
Showing all models using this object. 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 comes from Supportdata2 probes, which can have arbitrary settings and come from different firmware versions.
It doesn't say much if a model is not listed here. It may be a missing supportdata2 file or just a disabled feature.

Model	Firmware	Path	Kernel (perm)
FRITZ!Box 6490 Cable (atom)	7.29 - 7.39	/proc	2.6.39.4 (rw)
1 model uses this object

Help Supportdata2

The data in this article is incomplete since it was manually collected using the Supportdata2 project.

Unlike the Supportdata-Probes which have been collected for years Supportdata2 is brand new and only has a few probes.
If you have access to a shell then please help to extend the Supportdata2 collection to improve this data.

It's easy and it's done in minutes. Please send created data as an Email attachment to the address listed here. Thanks!

SMW-Browser

Property:sven

Information is currently being retrieved from the backend.