On 11-03 20:57, Vincent Fazio wrote: > Date: Wed, 3 Nov 2021 20:57:13 +0000 > From: Vincent Fazio <vfa...@xes-inc.com> > To: Mario Lombardo <m...@akamo.de>, "u-boot@lists.denx.de" > <u-boot@lists.denx.de> > Subject: RE: [External] - Slow MMC IO with Raspberry CM3+ Module > Message-ID: > <bn1p110mb09373dd94630d64646c46df69f...@bn1p110mb0937.namp110.prod.outlook.com> Tags: all uboot
Hi Vincent, > > Mario, > > > -----Original Message----- > > From: U-Boot <u-boot-boun...@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
