CONFIG_ATM_HORIZON_DEBUG: Enable debugging messages

General informations

The Linux kernel configuration item CONFIG_ATM_HORIZON_DEBUG:

• prompt: Enable debugging messages
• type: bool
• depends on: CONFIG_ATM_HORIZON
• defined in drivers/atm/Kconfig
• found in Linux kernels: 2.5.45–2.5.75, 2.6.0–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.18, 5.18+HEAD

Help text

Somewhat useful debugging messages are available. The choice of messages is controlled by a bitmap. This may be specified as a module argument (kernel command line argument as well?), changed dynamically using an ioctl (not yet) or changed by sending the string "Dxxxx" to VCI 1023 (where x is a hex digit). See the file drivers/atm/horizon.h for the meanings of the bits in the mask.

When active, these messages can have a significant impact on the speed of the driver, and the size of your syslog files! When inactive, they will have only a modest impact on performance.

Hardware

LKDDb

Raw data from LKDDb:

• (none)

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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