Hi Jan, Am 22.06.19 um 09:04 schrieb Jan Kratochvil: > Hello, > > further discussion with Peter Robinson was at: > https://bugzilla.redhat.com/show_bug.cgi?id=1607872#c11 > > > On Fri, 21 Jun 2019 13:55:39 +0200, Stefan Wahren wrote: >> I've seen a lot of reports about this issue. Unfortunately this was only >> reproducible with specific MicroSD cards. >> >> Are you able to reproduce this issue with multiple MicroSDs? >> What type of MicroSD produce this issue? > From the Bug: > # that does not matter, the important part is that it works with Raspbian > # while it does not with Fedora. it does matter, because there is zero free documentation about the sdhost controller on the BCM2835. So everything depends on helpful users and a lots of testing. Raspbian uses their downstream sdhost driver bcm2835-sdhost, while Fedora the mainline driver bcm2835. This one was derived from the downstream one around kernel 4.12. Thanks for letting me know it's a Kingston card. I've a few Kingston cards and never had a problem. So i wouldn't think there is a general issue with them. > > > On Fri, 21 Jun 2019 15:26:11 +0200, Peter Robinson wrote: >>> I see nowhere on this list mentioned this problem, really nobody is using >>> MicroSD directly? >> I primarily use mSD cards directly, I currently have 12 RPi of >> different models from the RPi2, original 3 (a couple of gens), the >> 3B+, 3A+ and even a CM3 based device running various Fedora images on >> both aarch64 and ARMv7 with no issues. > One should also use more wide range of MicroSD cards. > > From the Bug: > # I have verified now that it is a regression > # since (as this kernel boots fine directly from my Kingston MicroSD): > # Fedora-Server-29-1.2.aarch64.raw.xz = kernel-4.18.16-300.fc29.aarch64 Thanks this is very helpful. Could you please test Fedora kernel 4.19 and 5.0 for aarch64? This would narrow down the issue much more. > > >> Also it's possible under powered PSUs might cause something like this, >> I've had reports of issues with SD cards that have gone away with >> different PSUs, what is the rating of your PSU? > From the Bug: > # Original Raspberry PSU 2.5A I don't think this is power related. Thanks Stefan > > > Regards, > Jan Kratochvil _______________________________________________ arm mailing list -- arm@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to arm-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@xxxxxxxxxxxxxxxxxxxxxxx