Messages in this thread | | | Date | Tue, 21 Oct 2014 00:42:12 +0200 | From | Pavel Machek <> | Subject | Re: USB Ethernet gadget on Nokia n900 |
| |
Hi!
> On Sun, Oct 19, 2014 at 09:19:37PM +0200, Pavel Machek wrote: > > I am trying to use nfsroot, so I can't use modules. > > Why not?
I'm trying to put root filesystem on nfs, without initrd/initramfs. Thus no modules for me.
> > (I am attaching full config, in case I missed something important). > > I'm using the below config with 3.17 and g_ether works OK. > > (My initramfs modprobes g_ether, runs busybox ifconfig for usb0 > and launches sshd.)
Ok, I was trying to get away without initramfs ... so that setup is simpler. And yes, I was using legacy boot method.
I switched to device tree based boot and based my config on yours (with =m -> =y and NFS enabled), but still do not get USB networking to work. My PC complains:
[153968.993394] usb 4-1: Product: Nokia N900 (Update mode) [153968.993397] usb 4-1: Manufacturer: Nokia [153968.993400] usb 4-1: SerialNumber: 4D554D363434323537 [153969.730564] usb 4-1: USB disconnect, device number 122 [153974.592034] usb 4-1: new high-speed USB device number 123 using ehci-pci [153989.704035] usb 4-1: device descriptor read/64, error -110 root@amd:/srv/nfs/n900/tmp#
(and it worked ok with kernels up-to 3.14).
Could you mail me your initramfs or put it on the web somewhere? That might be useful test...
Thanks and best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
| |