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Thu, 13 Oct 2022 17:22:37 -0700 (PDT) Received: from [10.225.163.119] (unknown [10.225.163.119]) by usg-ed-osssrv.wdc.com (Postfix) with ESMTPSA id 4MpRt36XHsz1RvLy; Thu, 13 Oct 2022 17:22:35 -0700 (PDT) Message-ID: Date: Fri, 14 Oct 2022 09:22:34 +0900 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.1 Subject: Re: TI: X15 the connected SSD is not detected on Linux next 20221006 tag Content-Language: en-US To: Anders Roxell , Naresh Kamboju , Sergey.Semin@baikalelectronics.ru Cc: open list , Linux ARM , regressions@lists.linux.dev, "open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)" , lkft-triage@lists.linaro.org, Lukas Bulwahn , Niklas Cassel , Arnd Bergmann References: From: Damien Le Moal Organization: Western Digital Research In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221013_172241_370704_FECF07D9 X-CRM114-Status: GOOD ( 22.84 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 10/14/22 07:07, Anders Roxell wrote: [...] >> 8) >>> If reverting these patches restores the eSATA port on this board, then you need >>> to fix the defconfig for that board. >> >> OTOH, >> Anders, enabled the new config CONFIG_AHCI_DWC=y and tried but the >> device failed to boot. > > I thought it would work with enabling CONFIG_AHCI_DWC=y, but it didn't... As mentioned in my previous reply to Naresh, this is a new driver added in 6.1. Your board was working before so this should not be the driver needed for it. > However, reverting patch 33629d35090f ("ata: ahci: Add DWC AHCI SATA > controller support") > from next-20221013 was a success, kernel booted and the 'mkfs.ext4' cmd was > successful. Which is very strange... There is only one hunk in that commit that could be considered suspicious: diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c index 9b56490ecbc3..8f5572a9f8f1 100644 --- a/drivers/ata/ahci_platform.c +++ b/drivers/ata/ahci_platform.c @@ -80,9 +80,7 @@ static SIMPLE_DEV_PM_OPS(ahci_pm_ops, ahci_platform_suspend, static const struct of_device_id ahci_of_match[] = { { .compatible = "generic-ahci", }, /* Keep the following compatibles for device tree compatibility */ - { .compatible = "snps,spear-ahci", }, { .compatible = "ibm,476gtr-ahci", }, - { .compatible = "snps,dwc-ahci", }, { .compatible = "hisilicon,hisi-ahci", }, { .compatible = "cavium,octeon-7130-ahci", }, { /* sentinel */ } Is your board using one of these compatible string ? Serge ? Any idea ? -- Damien Le Moal Western Digital Research _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel