Hi, On 16.01.2016 00:48, Tony Lindgren wrote:
Hi all, Looks like there's some issue with the USB gadgets and configfs. I'm seeing rmmod of the UDC driver cause a warning and then reboot hangs the system. This happens at least with v4.4, and I've reproduced it with dwc3 and musb so it seems to be generic.
Having configfs is not needed, disabling usb gadgets (# CONFIG_USB_MUSB_GADGET is not set) seems to solved at least poweroff hang issue on N900. Also, g_nokia is not a module in the config I use, so I guess the problem is not related whether gadgets are modular or not. Unfortunately I was not able to test reboot, as rootfs became corrupted after the first poweroff :( . So it looks like my theory that onenand corruption on N900 is because poweroff/reboot hangs is wrong.
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