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Mon, 11 May 2026 15:27:20 -0700 (PDT) Message-ID: <2bc415d6-f0ae-42ab-8ffa-19cfb1df5954@gmail.com> Date: Tue, 12 May 2026 01:27:18 +0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH rtw-next v2 1/1] wifi: rtw89: usb: Support switching to USB 3 mode To: Devin Wittmayer , linux-wireless@vger.kernel.org Cc: pkshih@realtek.com, johannes@sipsolutions.net, linux-kernel@vger.kernel.org References: <639b2f23-bff3-400f-b5ef-e7d0c39196bc@gmail.com> <20260511200339.33682-1-lucid_duck@justthetip.ca> Content-Language: en-US From: Bitterblue Smith In-Reply-To: <20260511200339.33682-1-lucid_duck@justthetip.ca> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 11/05/2026 23:03, Devin Wittmayer wrote: > On Mon, 2026-05-11 at 21:14 +0300, Bitterblue Smith wrote: >> Are you quite sure you tested this? > > Yes. Full test matrix is in the v2 cover letter (PATCH 0/1) of > this series: > Good, good. So how did you avoid the crash? > - DWA-X1850 A1 / B1 (RTL8852AU) > - BrosTrend AX1L / AX4L (RTL8852BU) > - BrosTrend AX8L / EDUP AXE5400 (RTL8852CU) > > Six adapters, x86_64 Tiger Lake xHCI + aarch64 BCM2712 / RP1 hosts. > 60 plug-cycles + 30+ throughput cells captured 2026-04-11 to > 2026-05-07. USB enumeration verified at SuperSpeed (5000 Mbps) on > every patched cell. > > Per-cell raw evidence for the May 2026 expanded matrix (40 iperf3 > JSON files per cell, byte-counter deltas, pre/post link state, > pre/post USB enumeration speeds, per-iteration timestamps) at: > > https://github.com/Lucid-Duck/rtw89-usb3-gap/tree/main/evidence/may-2026-laptop > > Per-adapter summaries: > > https://github.com/Lucid-Duck/rtw89-usb3-gap/tree/main/adapters > > If the Tested-by trailer should be annotated with the specific chip > list, I will add that when, and if, a v3 is needed. > > Devin