From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from so254-31.mailgun.net ([198.61.254.31]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kn176-000250-I7 for ath11k@lists.infradead.org; Wed, 09 Dec 2020 15:10:47 +0000 From: Kalle Valo Subject: Re: ath11k: QCA6390 on Dell XPS 13 and kernel crashes In-Reply-To: (Stephen Liang's message of "Wed, 2 Dec 2020 15:49:39 -0800") References: Date: Wed, 09 Dec 2020 17:09:28 +0200 Message-ID: <87v9db9ftj.fsf@codeaurora.org> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath11k" Errors-To: ath11k-bounces+kvalo=adurom.com@lists.infradead.org To: Stephen Liang Cc: ath11k@lists.infradead.org Stephen Liang writes: > For reference, I am running Fedora Rawhide kernel 5.10.0-0.rc6 with > commit 59c6d022df8efb450f82d33dd6a6812935bd022f and a revert of > 7fef431be9c9 patched in. > > I am able to connect to WiFi and did not receive any immediate > freezing, hard kernel panics, etc. Uptime is now going on 35 minutes > and able to get 50 up/down throughput. Thanks, good to know. On what platform is this, can you share more details? Is it the new Dell XPS 13 9310 or something else? > I do see a number of taints in dmesg while connecting to an access > point but the taint doesn't seem to affect functionality, for example: > https://pastebin.com/raw/gbzuvs3q This commit should fix that: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git/commit/?h=ath11k-qca6390-bringup&id=fa4eea695afb286ae38beb30dabf251335cb4a62 I recommend using ath11k-qca6390-bringup branch, it has quite a few fixes: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git/log/?h=ath11k-qca6390-bringup > Finally, rebooting the computer does require a hard power down. You mean that the reboot stalls and you need to turn off the laptop using power button? -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k