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charset="us-ascii"; Format="flowed" Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" On 7/13/2023 3:25 PM, Paul M Stillwell Jr wrote: > Once logging is enabled the user should read the data from the 'data' > file. The data is in the form of a binary blob that can be sent to Intel > for decoding. To read the data use a command like: > > cat /sys/kernel/debug/ice/0000\:18\:00.0/fwlog/data > log_data.bin > > If the user wants to clear the FW log data that has been stored in the > driver then they can write a 0 to the 'data' file and that will clear > the data. > > In addition to being able to read the data the user can configure how > many buffers can be used to store the FW logs within the driver. This > allows the user to increase/decrease the number of buffers used based on > the users situation. The buffers are used as a ring so if the driver > runs out of buffers then it will overwrite data. To change the number of > buffers the user can write to the 'nr_buffs' file like this: > > echo 128 > /sys/kernel/debug/ice/0000\:18\:00.0/fwlog/nr_buffs > > The value written to the file must be a power of 2 value between 1 (not > recommended) and 512. > > Signed-off-by: Paul M Stillwell Jr lkp is reporting an issue that came from this: https://lore.kernel.org/intel-wired-lan/202307242017.3f4YsHnA-lkp@intel.com/ _______________________________________________ Intel-wired-lan mailing list Intel-wired-lan@osuosl.org https://lists.osuosl.org/mailman/listinfo/intel-wired-lan