Date: Sun, 3 Apr 2022 23:38:27 +0000 (UTC) From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: =?UTF-8?Q?Daniel_P=C3=A9rez?= <steew0x8@protonmail.com> Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org> Subject: Re: rtw88 import to main Message-ID: <alpine.BSF.2.00.2204032330440.68830@ai.fobar.qr> In-Reply-To: <zwjIm-gUrntti3G9saVmUXtO3227x5ZVUde3w91_mEX1F2p0L_G_q-Sv-QITLSP_tI9Db2YHiEePS6MSYQ1wyWDL9YMYt4y4B6v4LaoZDqc=@protonmail.com> References: <alpine.BSF.2.00.2204010010290.68830@ai.fobar.qr> <qoQxbjMX2hcBwdPJ48abFs9YnHryn2convkeaXwU1ez-FeTSvngnn-ReKiwMR-vbgDPjIme2BlWH5JwkGJuWEsM_6G0PPIEg3MM-bv5mQpc=@protonmail.com> <alpine.BSF.2.00.2204011037290.68830@ai.fobar.qr> <3pR-MaUZY3VZEt_9KOXoEnaf9c41r-KGpQBpEeinpK5_EDfdHTnJBuOMdAiKC3AnhPaFr5s9q-yORgnqCLRX3PH3RAUe_D7ZeICHTZsx8AE=@protonmail.com> <alpine.BSF.2.00.2204011354440.68830@ai.fobar.qr> <zwjIm-gUrntti3G9saVmUXtO3227x5ZVUde3w91_mEX1F2p0L_G_q-Sv-QITLSP_tI9Db2YHiEePS6MSYQ1wyWDL9YMYt4y4B6v4LaoZDqc=@protonmail.com>
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On Sun, 3 Apr 2022, Daniel Pérez wrote:
>
> Update: after changing my interface settings, I finally got wifi (I had some problems with my wpa_supplicant config and the default route).
> Managed to connect to my dual-band connection in mode 11g, getting around 7.3Mbps of download speed (which is very acceptable at this state).
>
> Wifi seems to be stable, though when performing the speed test, the upload failed and got this in dmesg:
>
> Limiting closed port RST response from 216 to 200 packets/sec
>
> And when repeating it I got this message repeated numerous times (above 100):
> rtw880: failed to write TX skb to HCI
Hmm, silly error reporting. Can you try the below change so we know more
in case it happens again.
--------------------------------------------------------------------------------
diff --git sys/contrib/dev/rtw88/tx.c sys/contrib/dev/rtw88/tx.c
index efcc1b0371a8..5a02553b3b63 100644
--- sys/contrib/dev/rtw88/tx.c
+++ sys/contrib/dev/rtw88/tx.c
@@ -515,7 +515,11 @@ void rtw_tx(struct rtw_dev *rtwdev,
rtw_tx_pkt_info_update(rtwdev, &pkt_info, control->sta, skb);
ret = rtw_hci_tx_write(rtwdev, &pkt_info, skb);
if (ret) {
+#if defined(__linux__)
rtw_err(rtwdev, "failed to write TX skb to HCI\n");
+#elif defined(__FreeBSD__)
+ rtw_err(rtwdev, "%s: failed to write TX skb to HCI: %d\n", __func__, ret);
+#endif
goto out;
}
@@ -572,7 +576,11 @@ static int rtw_txq_push_skb(struct rtw_dev *rtwdev,
rtw_tx_pkt_info_update(rtwdev, &pkt_info, txq->sta, skb);
ret = rtw_hci_tx_write(rtwdev, &pkt_info, skb);
if (ret) {
+#if defined(__linux__)
rtw_err(rtwdev, "failed to write TX skb to HCI\n");
+#elif defined(__FreeBSD__)
+ rtw_err(rtwdev, "%s: failed to write TX skb to HCI: %d\n", __func__, ret);
+#endif
return ret;
}
rtwtxq->last_push = jiffies;
--------------------------------------------------------------------------------
You could also possibly try setting the two sysctls I just posted in the other email to wireless to disable power save.
> Still had connection, though.
>
> All this was done limiting memory to 4G.
>
> Finally seeing some light in the tunnel.
Yeah! :) Thanks a lot for keeping testing and reporting back.
Bjoern
--
Bjoern A. Zeeb r15:7
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