From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k5DRd-0003KS-Sk for barebox@lists.infradead.org; Mon, 10 Aug 2020 19:26:54 +0000 Date: Mon, 10 Aug 2020 21:26:43 +0200 From: Sascha Hauer Message-ID: <20200810192643.GB31536@pengutronix.de> References: <5183365.pEXpNOHncD@n95hx1g2> <3346214.S29caFStrp@n95hx1g2> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <3346214.S29caFStrp@n95hx1g2> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: Some USB memory sticks not (fully) recognized To: Christian Eggers Cc: barebox@lists.infradead.org, Primoz Fiser Hi Christian, On Mon, Aug 10, 2020 at 01:52:01PM +0200, Christian Eggers wrote: > On Thursday, 6 August 2020, 16:29:13 CEST, Christian Eggers wrote: > > Barebox version: 2020.07.0 > > Hardware: i.MX6 ULL with external Microchip USB Hub attached > > > > I got a bug report that some newer USB memory sticks do not work with > > barebox. While with barebox-2020.01 these devices are not recognized at all, > > in barebox-2020.07 I get at least some warnings: > I checked again with an older release of barebox (2019-06). With this version, > the USB drive is detected: > > > # usb -s > > usb: USB: scanning bus for devices... > > usb: Bus 001 Device 001: ID 0000:0000 EHCI Host Controller > > usb: Bus 001 Device 002: ID 0424:4916 USB4916 > > usb: Bus 001 Device 003: ID 090c:3267 Flash Disk > > Using index 0 for the new disk > > usb: Bus 001 Device 004: ID 0424:494a USB2 Controller Hub > > usb: 4 USB Device(s) found > > Bus 001 Device 001: ID 0000:0000 EHCI Host Controller > > Bus 001 Device 002: ID 0424:4916 USB4916 > > Bus 001 Device 003: ID 090c:3267 Flash Disk > > Bus 001 Device 004: ID 0424:494a USB2 Controller Hub > > Also mounting the drive works fine. So I guess that this problem may have been > introduced here: > > b1d9837182 ("usb: Change power-on / scanning timeout handling") Before guessing further could you verify that exactly this commit breaks your setup? There are a few more changes in the area that could be the culprit. Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox