* Latest l-o and usb gadget + NFS root problems
@ 2009-03-27 9:40 Tomi Valkeinen
2009-03-27 10:38 ` Koen Kooi
2009-03-28 14:06 ` Jarkko Nikula
0 siblings, 2 replies; 6+ messages in thread
From: Tomi Valkeinen @ 2009-03-27 9:40 UTC (permalink / raw)
To: linux-omap
Hi,
There seems to be something wrong with latest l-o, usb gadget ethernet
and nfsroot. I'm not sure when it broke, but 2.6.29-rc3 worked fine.
This happens to me with beagleboard and a non-public omap3 board:
g_ether gadget: high speed config #1: CDC Ethernet (ECM)
IP-Config: Guessing netmask 255.255.255.0
IP-Config: Complete:
device=usb0, addr=192.168.2.15, mask=255.255.255.0, gw=255.255.255.255,
host=192.168.2.15, domain=, nis-domain=(none),
bootserver=255.255.255.255, rootserver=192.168.2.14, rootpath=
Looking up port of RPC 100003/2 on 192.168.2.14
Looking up port of RPC 100005/1 on 192.168.2.14
VFS: Mounted root (nfs filesystem) on device 0:12.
Freeing init memory: 140K
nfs: server 192.168.2.14 not responding, still trying
nfs: server 192.168.2.14 not responding, still trying
...
With the nonpublic board I was able to boot up occasionally, but it
failed after doing something heavier on the nfs filesystem.
Tomi
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Latest l-o and usb gadget + NFS root problems
2009-03-27 9:40 Latest l-o and usb gadget + NFS root problems Tomi Valkeinen
@ 2009-03-27 10:38 ` Koen Kooi
2009-03-27 11:07 ` Tomi Valkeinen
2009-03-28 14:06 ` Jarkko Nikula
1 sibling, 1 reply; 6+ messages in thread
From: Koen Kooi @ 2009-03-27 10:38 UTC (permalink / raw)
To: linux-omap@vger.kernel.org Mailing List
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Op 27 mrt 2009, om 10:40 heeft Tomi Valkeinen het volgende geschreven:
> Hi,
>
> There seems to be something wrong with latest l-o, usb gadget ethernet
> and nfsroot. I'm not sure when it broke, but 2.6.29-rc3 worked fine.
> This happens to me with beagleboard and a non-public omap3 board:
>
> g_ether gadget: high speed config #1: CDC Ethernet (ECM)
> IP-Config: Guessing netmask 255.255.255.0
> IP-Config: Complete:
> device=usb0, addr=192.168.2.15, mask=255.255.255.0,
> gw=255.255.255.255,
> host=192.168.2.15, domain=, nis-domain=(none),
> bootserver=255.255.255.255, rootserver=192.168.2.14, rootpath=
> Looking up port of RPC 100003/2 on 192.168.2.14
> Looking up port of RPC 100005/1 on 192.168.2.14
> VFS: Mounted root (nfs filesystem) on device 0:12.
> Freeing init memory: 140K
> nfs: server 192.168.2.14 not responding, still trying
> nfs: server 192.168.2.14 not responding, still trying
> ...
>
> With the nonpublic board I was able to boot up occasionally, but it
> failed after doing something heavier on the nfs filesystem.
Are you running with lockdep enabled or disabled?
regards,
Koen
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Latest l-o and usb gadget + NFS root problems
2009-03-27 10:38 ` Koen Kooi
@ 2009-03-27 11:07 ` Tomi Valkeinen
0 siblings, 0 replies; 6+ messages in thread
From: Tomi Valkeinen @ 2009-03-27 11:07 UTC (permalink / raw)
To: ext Koen Kooi; +Cc: linux-omap@vger.kernel.org Mailing List
Hi,
On Fri, 2009-03-27 at 11:38 +0100, ext Koen Kooi wrote:
> Op 27 mrt 2009, om 10:40 heeft Tomi Valkeinen het volgende geschreven:
>
> > Hi,
> >
> > There seems to be something wrong with latest l-o, usb gadget ethernet
> > and nfsroot. I'm not sure when it broke, but 2.6.29-rc3 worked fine.
> > This happens to me with beagleboard and a non-public omap3 board:
> >
> > g_ether gadget: high speed config #1: CDC Ethernet (ECM)
> > IP-Config: Guessing netmask 255.255.255.0
> > IP-Config: Complete:
> > device=usb0, addr=192.168.2.15, mask=255.255.255.0,
> > gw=255.255.255.255,
> > host=192.168.2.15, domain=, nis-domain=(none),
> > bootserver=255.255.255.255, rootserver=192.168.2.14, rootpath=
> > Looking up port of RPC 100003/2 on 192.168.2.14
> > Looking up port of RPC 100005/1 on 192.168.2.14
> > VFS: Mounted root (nfs filesystem) on device 0:12.
> > Freeing init memory: 140K
> > nfs: server 192.168.2.14 not responding, still trying
> > nfs: server 192.168.2.14 not responding, still trying
> > ...
> >
> > With the nonpublic board I was able to boot up occasionally, but it
> > failed after doing something heavier on the nfs filesystem.
>
> Are you running with lockdep enabled or disabled?
I was using default beagle defconfig, plus gadget eth compiled into
kernel. DEBUG_LOCKDEP seems to be off.
Tomi
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Latest l-o and usb gadget + NFS root problems
2009-03-27 9:40 Latest l-o and usb gadget + NFS root problems Tomi Valkeinen
2009-03-27 10:38 ` Koen Kooi
@ 2009-03-28 14:06 ` Jarkko Nikula
2009-03-30 6:47 ` Igor Mazanov
1 sibling, 1 reply; 6+ messages in thread
From: Jarkko Nikula @ 2009-03-28 14:06 UTC (permalink / raw)
To: tomi.valkeinen; +Cc: linux-omap
On Fri, 27 Mar 2009 11:40:21 +0200
Tomi Valkeinen <tomi.valkeinen@nokia.com> wrote:
> Hi,
>
> There seems to be something wrong with latest l-o, usb gadget ethernet
> and nfsroot. I'm not sure when it broke, but 2.6.29-rc3 worked fine.
> This happens to me with beagleboard and a non-public omap3 board:
>
I saw something very similar couple days ago on N810 and ethernet
gadget. What was weird that when connection jammed, then also localhost
stopped working. Unfortunately I didn't debug any further would it
happen e.g. using BT PAN connection.
Jarkko
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Latest l-o and usb gadget + NFS root problems
2009-03-28 14:06 ` Jarkko Nikula
@ 2009-03-30 6:47 ` Igor Mazanov
2009-03-30 11:44 ` Jarkko Nikula
0 siblings, 1 reply; 6+ messages in thread
From: Igor Mazanov @ 2009-03-30 6:47 UTC (permalink / raw)
To: linux-omap
Jarkko Nikula wrote:
> On Fri, 27 Mar 2009 11:40:21 +0200
> Tomi Valkeinen <tomi.valkeinen@nokia.com> wrote:
>
>> Hi,
>>
>> There seems to be something wrong with latest l-o, usb gadget ethernet
>> and nfsroot. I'm not sure when it broke, but 2.6.29-rc3 worked fine.
>> This happens to me with beagleboard and a non-public omap3 board:
>>
> I saw something very similar couple days ago on N810 and ethernet
> gadget. What was weird that when connection jammed, then also localhost
> stopped working. Unfortunately I didn't debug any further would it
> happen e.g. using BT PAN connection.
>
>
> Jarkko
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
I got stuck in same problem last week. A reason was napi related changes
in net/core/dev.c. There is a discussion and workaround too in LKML,
Revert "gro: Fix legacy path napi_complete crash", (was: Re: Linux
http://marc.info/?t=123789988400005&r=1&w=2
Regards,
Igor.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Latest l-o and usb gadget + NFS root problems
2009-03-30 6:47 ` Igor Mazanov
@ 2009-03-30 11:44 ` Jarkko Nikula
0 siblings, 0 replies; 6+ messages in thread
From: Jarkko Nikula @ 2009-03-30 11:44 UTC (permalink / raw)
To: i.mazanov; +Cc: linux-omap
On Mon, 30 Mar 2009 08:47:20 +0200
ext Igor Mazanov <i.mazanov@gmail.com> wrote:
> I got stuck in same problem last week. A reason was napi related
> changes in net/core/dev.c. There is a discussion and workaround too
> in LKML,
>
> Revert "gro: Fix legacy path napi_complete crash", (was: Re: Linux
>
> http://marc.info/?t=123789988400005&r=1&w=2
>
Thanks! Seems to help, much more reliable now :-)
Jarkko
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2009-03-30 11:44 UTC | newest]
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2009-03-27 9:40 Latest l-o and usb gadget + NFS root problems Tomi Valkeinen
2009-03-27 10:38 ` Koen Kooi
2009-03-27 11:07 ` Tomi Valkeinen
2009-03-28 14:06 ` Jarkko Nikula
2009-03-30 6:47 ` Igor Mazanov
2009-03-30 11:44 ` Jarkko Nikula
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