+ Scott On Thu, 14 Jan 2021 at 02:50, Martín Xiúhnel Mora Roldán <necrodos@xxxxxxxxx> wrote: > > Hi, I want to report a bug related to the drivers of the sd card > reader Broadcom Broadcom Corporation BCM57765/57785 SDXC/MMC Card > Reader. Basically It doesn't show the inserted cards, and even though > it has a workaround that has worked flawless for mac users, many acer > user seem to have problems like not being able to transfer large files > (larger than a couple or not being able to format the card. I know > this has been reported before but it keeps having problems. Thanks for > your help, here are some links to previous reports of this bug and > previous attempts to solve this issue. I experience this bug on a > laptop acer v5-131 with said sd card reader running elementary 5.1.7 > Hera but I've encountered this same bug on all other ubuntu flavors on > this same device. All using Kernel 5.4 > > Please, if I'm doing something wrong by trying to report this bug, > please let me know > > https://gist.github.com/samgooi4189/2e6e18fd1d562acaf39246e5e386d7cb > > https://askubuntu.com/questions/444484/broadcom-card-reader-bcm57765-bcm57785-doesnt-work-on-ubuntu-12-04-lts > > https://bugzilla.kernel.org/show_bug.cgi?id=206005 > > Thanks you so much for your attention Hi Martin, I am sorry, but this isn't really my cup of tea. It looks like the sd controller is based upon sdhci-pci. As far as I know, I don't think there have been any Broadcom engineers working on that driver ever, but I might not have the complete history. In any case, I have looped in Scott Branden from Broadcom, perhaps he can help to move this forward in some way or the other. Kind regards Uffe