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[77.6.49.35]) by smtp.googlemail.com with ESMTPSA id w4-20020a5d5444000000b0031f3b04e7cdsm15411788wrv.109.2023.09.19.06.34.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Sep 2023 06:34:28 -0700 (PDT) Sender: Massimo B From: Massimo Burcheri X-Google-Original-From: Massimo Burcheri Message-ID: <5d8cad13445172d02a371f162ceaea1a68819819.camel@gmail.com> Subject: JMicron JMS567 and UAS Reply-To: burcheri.massimo+linux-usb@gmail.com To: linux-usb Face: 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 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Date: Tue, 19 Sep 2023 15:34:21 +0200 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Evolution 3.48.4 X-Spam-Status: No, score=-1.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Hi, coming from https://lore.kernel.org/all/20200818041324.GA3173@Susan/ as I understand UAS was working for JMicron JMS567 in the past, then was disabled in the kernel, now using usb-storage. Why? The hardware should support UAS and does so on Windows. Before 5.4 it = was working with UAS on Linux as well. I purchased a 5-bay USB enclosure "ORICO DS500U3" but UAS is not working: 4-5 152d:0567 00 1IF [USB 3.00, 5000 Mbps, 8mA] (JMicro= n External USB 3.0 20170331000C3) |__ Port 5: Dev 8, If 0, Class=3DMass Storage, Driver=3Dusb-storage, 50= 00M Aug 28 18:47:09 [kernel] usb 4-5: new SuperSpeed USB device number 8 using = xhci_hcd Aug 28 18:47:09 [kernel] usb 4-5: New USB device found, idVendor=3D152d, id= Product=3D0567, bcdDevice=3D52.03 Aug 28 18:47:09 [kernel] usb 4-5: New USB device strings: Mfr=3D1, Product= =3D2, SerialNumber=3D3 Aug 28 18:47:09 [kernel] usb 4-5: Product: External USB 3.0 Aug 28 18:47:09 [kernel] usb 4-5: Manufacturer: JMicron Aug 28 18:47:09 [kernel] usb 4-5: SerialNumber: 20170220000C3 Aug 28 18:47:09 [kernel] usb-storage 4-5:1.0: USB Mass Storage device detec= ted Aug 28 18:47:09 [kernel] usb-storage 4-5:1.0: Quirks match for vid 152d pid= 0567: 5000000 Aug 28 18:47:09 [kernel] scsi host8: usb-storage 4-5:1.0 Aug 28 18:47:09 [mtp-probe] checking bus 4, device 8: "/sys/devices/pci0000= :00/0000:00:14.0/usb4/4-5" Aug 28 18:47:09 [mtp-probe] bus: 4, device: 8 was not an MTP device With a mdraid raid0 and 5x1TB discs I get only about 72MiB/s to the raid0 w= hich is really slow. UAS could do more. Is there any chance UAS could get fixed for that device in the future? At l= east is seems to have worked someday with older kernels? Best regards, Massimo