Forest Crossman <cyrozap@xxxxxxxxx> > Sent: Monday, October 9, 2023 8:33 AM [...] > Hi, all, > > While looking at my kernel log today I noticed the following error: > > > r8152 6-1:1.0: ram code speedup mode fail > > The error appears when using the latest RTL8156B firmware (04/27/23), but > not when using the previous version of the firmware (04/15/21). > > I haven't really noticed any malfunction or degradation in the performance of > my RTL8156B device, but I figured I'd bring this to your attention anyways just > in case either something really is wrong with the firmware or the driver is > simply printing the error by mistake. I think it is caused by the content of the firmware of the PHY. I would check it. Best Regards, Hayes