Date: Wed, 25 May 2022 16:14:48 +0200 From: Emmanuel Vadot <manu@bidouilliste.com> To: ticso@cicely.de Cc: Bernd Walter <ticso@cicely7.cicely.de>, freebsd-arm@freebsd.org Subject: Re: Only 400kHz on eMMC with Allwinner Pinebook on 13.1-RELEASE Message-ID: <20220525161448.1010d6ddb78448676ca7cd34@bidouilliste.com> In-Reply-To: <YoU9Yvc9NIMg53Nf@cicely7.cicely.de> References: <YoU9Yvc9NIMg53Nf@cicely7.cicely.de>
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On Wed, 18 May 2022 20:39:30 +0200 Bernd Walter <ticso@cicely7.cicely.de> wrote: > I did a binary update from 13.0 with freebsd-update > I did no U-Boot update however. > Installing and booting kernel seemed to work, but it came up rather slow. > And installing the userland took 6h. > I have an internal eMMC and an additional uSD card. > The uSD card worked fine and probes at 50MHz. > The eMMC however is probed with 400kHz only and the pmc fails to attach. Are you sure that you didn't updated u-boot ? Because the PMIC error looks like it's still in i2c mode and not in RSB mode. This was fixed in https://cgit.freebsd.org/src/commit/sys/arm/allwinner/aw_rsb.c?id=12faeba9953ac7fa5198b258dcd80f89b3b4b947 but it seems that I forgot to MFC it so 13.1 doesn't have it. The eMMC problem is likely due to the PMIC problem (we can't switch the car to an higher speed as we can't change the voltage). I'm travelling right now so can't test if applying this commit will solve everything. Cheers, -- Emmanuel Vadot <manu@bidouilliste.com> <manu@FreeBSD.org>
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