getreu Posted October 5, 2018 Posted October 5, 2018 Odroid C2: next and dev kernels do recognize USB hard-drives The stable kernel does. Kernel configuration issue?
martinayotte Posted October 5, 2018 Posted October 5, 2018 What is the issue ? Beware that some board may requires some USB overlays to enable them.
martinayotte Posted October 5, 2018 Posted October 5, 2018 15 hours ago, getreu said: Kernel configuration issue? I've just upgrade my NanoPi-K2, not upgraded since almost a year, with fresh build 4.18.12 ... To my surprise, USB dongle was not appearing while doing "lsusb" ! Search on google with some warning seen in "dmesg", I found this unresolved thread : https://www.spinics.net/lists/linux-usb/msg168724.html Doing the same workaround that the guy explain, doing "lsusb -v", make the dongle appearing ... Strange issue ! Maybe you should try that too ... EDIT : doing "ls usb -v" workaround is effectively working ... And strangely, if a dongle is already present, adding another one doesn't require to do a "lsusb -v" again. It is only required when USB hub is empty ...
martinayotte Posted October 6, 2018 Posted October 6, 2018 @TonyMac32 Did you saw same USB behaviour on your AmLogic boards ?
TonyMac32 Posted October 6, 2018 Posted October 6, 2018 I have seen them not recognize devices if they weren't plugged in on boot, but I haven't gotten into it uetSent from my Pixel using Tapatalk
martinayotte Posted October 6, 2018 Posted October 6, 2018 1 minute ago, TonyMac32 said: I have seen them not recognize devices if they weren't plugged in on boot, but I haven't gotten into it uet Hi Tony, Some more details of my previous EDIT have been lost during previous EDIT. I added them again : if "lsusb -v" make devices appears, then any new USB hot-plug is successfull, the bug is only related on the first hot-plug ...
TonyMac32 Posted October 6, 2018 Posted October 6, 2018 There's been a lot of mess around dwc2/dwc3 in general.Sent from my Pixel using Tapatalk
martinayotte Posted October 6, 2018 Posted October 6, 2018 23 minutes ago, TonyMac32 said: There's been a lot of mess around dwc2/dwc3 in general. Probably ... It wasn't an issue in my previous K2 4.13.2 from a year ago ...
TonyMac32 Posted October 6, 2018 Posted October 6, 2018 It wasn't an issue on 4.14 for quite some time eitherSent from my Pixel using Tapatalk
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