From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 09 Feb 2026 17:44:25 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vpUN8-00AcON-18 for lore@lore.pengutronix.de; Mon, 09 Feb 2026 17:44:25 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vpUN7-0006jn-Ch for lore@pengutronix.de; Mon, 09 Feb 2026 17:44:25 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tpn8E76nSWuv6A/Xwi8L4fwxHew0sqGivPGdvQMVkF0=; b=laY49rWjk91/0YrXYc0G/iJ3cN WWTufkT9RM5QdFS4mVBw6y6w9UwsQyDXEx2Bfy/CqCoALpJXDWnsliijlH5a7ZOrt4neEXrSdYGQN 95BaBV9FlVa8j0HtQJwQ10ovHAudgviDscTJAJeCOhYYCumqmOKHuFsrvvJfOmsmsWhgtwyLgMhvR oZVNGI88HYZlira5Ytuf9dJ9VVIQau8vyIPCLyo2Uch5UeIu+znOX36Y4trahQQzY2kmoXBy+g+j2 BfJ88tuvrjZSuXD81BshI0tovHewFmjq2RCYW/Z8fsSCnVU/3cYASCllZRoCMK9kceW7y8KbAa3Hb MNR7PjLQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vpUMe-0000000Fi3S-2q17; Mon, 09 Feb 2026 16:43:56 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vpUMc-0000000Fi31-0jv0 for barebox@lists.infradead.org; Mon, 09 Feb 2026 16:43:55 +0000 Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=[127.0.0.1]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1vpUMa-0006er-JP; Mon, 09 Feb 2026 17:43:52 +0100 Message-ID: <9c43e381-38cc-4c10-bf03-b874a6daba10@pengutronix.de> Date: Mon, 9 Feb 2026 17:43:52 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Michael Tretter , barebox@lists.infradead.org References: Content-Language: en-US, de-DE, de-BE From: Ahmad Fatoum In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260209_084354_218968_8E5A049D X-CRM114-Status: GOOD ( 15.07 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.0 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: Radxa ROCK 5T: SD card startup failure X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Hello Michael, On 1/9/26 4:10 PM, Michael Tretter wrote: > It seems to me that the SD host controller fails to correctly initialize > if the card detect it directly muxed as GPIO instead of muxing it to the > SD host controller. At least that's what I understand from > https://lore.kernel.org/linux-rockchip/4920950.GXAFRqVoOG@diego/. > > May there be some configuration in the SD host controller that needs to > be changed to ignore the card detect? The driver didn't clear the card-detect bit in DWMCI_RINTSTS, which may be the culprit. Could you please give the potential fix at [1] a test? If this doesn't resolve the issue, we will have to do revert the DT change in arch/arm/dts before v2026.02.0. [1]: https://lore.barebox.org/barebox/20260209164045.1924618-1-a.fatoum@pengutronix.de/T/#u Thanks, Ahmad > > Michael > > -- 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 |