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en:users:drivers:iwlwifi:debugging

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en:users:drivers:iwlwifi:debugging [2019/02/06 13:14]
Emmanuel Grumbach
en:users:drivers:iwlwifi:debugging [2019/10/10 05:44]
Luca Coelho [Prints] updated line number of debug bitmap
Line 25: Line 25:
 ==== Prints ==== ==== Prints ====
  
-The simplest way to provide minimal output is to dump your kernel log: dmesg. Sometimes we will ask for logs from the supplicant too - they typically land in syslog. iwlwifi can print more data to the kernel log if asked to: this is controlled by the debug module parameter. This is a [[https://​git.kernel.org/​cgit/​linux/​kernel/​git/​stable/​linux-stable.git/​tree/​drivers/​net/​wireless/​intel/​iwlwifi/​iwl-debug.h#​n143|bitmap]]. To see more debug prints, [[https://​git.kernel.org/​cgit/​linux/​kernel/​git/​stable/​linux-stable.git/​tree/​drivers/​net/​wireless/​intel/​iwlwifi/​Kconfig#​n105|CONFIG_IWLWIFI_DEBUG]] must be enabled. ​+The simplest way to provide minimal output is to dump your kernel log: dmesg. Sometimes we will ask for logs from the supplicant too - they typically land in syslog. iwlwifi can print more data to the kernel log if asked to: this is controlled by the debug module parameter. This is a [[https://​git.kernel.org/​cgit/​linux/​kernel/​git/​stable/​linux-stable.git/​tree/​drivers/​net/​wireless/​intel/​iwlwifi/​iwl-debug.h#​n129|bitmap]]. To see more debug prints, [[https://​git.kernel.org/​cgit/​linux/​kernel/​git/​stable/​linux-stable.git/​tree/​drivers/​net/​wireless/​intel/​iwlwifi/​Kconfig#​n105|CONFIG_IWLWIFI_DEBUG]] must be enabled. ​
 Please don't add debug level unless instructed to do so. Adding more prints typically adds useless information. Please don't add debug level unless instructed to do so. Adding more prints typically adds useless information.
  
en/users/drivers/iwlwifi/debugging.txt ยท Last modified: 2019/10/10 05:44 by Luca Coelho