Date: Mon, 10 May 2021 01:37:34 +0000 From: Daniel Cervus <DanieltheDeer@outlook.com> To: "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org> Subject: Atheros wireless adapter not working properly Message-ID: <SYBP282MB238314B9C2FE1D8399BACE60B8549@SYBP282MB2383.AUSP282.PROD.OUTLOOK.COM>
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Hello, My laptop is using Atheros AR9462 (Dell 1901) wireless card, which is supposed to be supported by the driver, but after installing FreeBSD 12.2-p6-RELEASE, it doesn’t work correctly. Although it supports 802.11n, only 802.11g network was detected. bsdconfig displays as “unknown network interface type”, but during installation, it was correctly recognized. Occasionally there’s “ath0: ath_edma_recv_tasklet: sc_inreset_cnt > 0; skipping” displayed. I can connect to network in 802.11g mode, but not steadily, occasionally “Failed to add supported operating classes IE” was displayed. Is that normal?
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