On 11-03 20:57, Vincent Fazio wrote:
Date: Wed, 3 Nov 2021 20:57:13 +0000 From: Vincent Fazio vfazio@xes-inc.com To: Mario Lombardo ml@akamo.de, "u-boot@lists.denx.de" u-boot@lists.denx.de Subject: RE: [External] - Slow MMC IO with Raspberry CM3+ Module Message-ID: BN1P110MB09373DD94630D64646C46DF69F8C9@BN1P110MB0937.NAMP110.PROD.OUTLOOK.COM
Tags: all uboot
Hi Vincent,
Mario,
-----Original Message----- From: U-Boot u-boot-bounces@lists.denx.de On Behalf Of Mario Lombardo Sent: Wednesday, November 3, 2021 5:40 AM To: u-boot@lists.denx.de Subject: [External] - Slow MMC IO with Raspberry CM3+ Module
Dear u-boot list,
I recently compiled (latest: 2021.10) code of uboot as a boot loader for the Compute Module 3+ (Raspberry). Everything works fine except one issue: the IO from the storage is extreme slow. I read about issues in the past related to ext file systems. However the present issue relates to both ext and fat file systems so I assume its cause is different.
Please see this series: https://patchwork.ozlabs.org/project/uboot/list/?series=262375 And this RPi issue: https://github.com/raspberrypi/firmware/issues/1619
Are your patches still needed? If I read the comments on the issue it was fixed in RPi firmware and your workaround is not needed, correct?
Regards, Ivan