From: SangHyuk Kim <tkdgur7896@gmail.com>
To: ath9k-devel@lists.ath9k.org
Subject: [ath9k-devel] How can I check "ath_dbg" ?
Date: Thu, 28 Jul 2016 17:29:40 +0900 [thread overview]
Message-ID: <CA+eadODJU06SVMvVVSYBcxbdHGz8qLOM3TfVWK0thHXiXzpU0Q@mail.gmail.com> (raw)
Hi all,
I modified ath9k_htc_tx_start on ath9k_htc_txrx.c to corrupt FCS by
REG_SET_BIT.
However, the system stop when I turn on WLAN
I think it's because of infinity retry (caused by status error)
Why this situation is happened?
Also, I want to know use of ath_dbg
I enable debugfs according to
http://linuxwireless.org/en/users/Drivers/ath9k/debug/__v12.html\
However, I can't find any clues at /sys/kernel/debug/ieee80211/phy0/
How can I get the message generated by ath_dbg ?
Please help me.
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