From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from outbound9-sin-R.bigfish.com (outbound-sin.frontbridge.com [207.46.51.80]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "*.bigfish.com", Issuer "*.bigfish.com" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 94722DDF91 for ; Tue, 15 Apr 2008 01:44:37 +1000 (EST) MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C89E46.2894B572" Subject: RE: XPS_LL_TEMAC works correctly? Date: Mon, 14 Apr 2008 09:42:33 -0600 In-Reply-To: References: From: "Rick Moleres" To: "Mohammad Sadegh Sadri" , "Rami WEHBI" , Message-Id: <20080414154236.64322C88074@mail166-sin.bigfish.com> List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This is a multi-part message in MIME format. ------_=_NextPart_001_01C89E46.2894B572 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable There are a couple of bugs in the v1.00b version of xps_ll_temac (one in = checksum offload, one in multicast address reception). You should try = dropping back to v1.00a of the core and give that a try, or if you have = EDK 10.1 you can move to v1.01a of the core. =20 -Rick =20 ________________________________ From: linuxppc-embedded-bounces+moleres=3Dxilinx.com@ozlabs.org = [mailto:linuxppc-embedded-bounces+moleres=3Dxilinx.com@ozlabs.org] On = Behalf Of Mohammad Sadegh Sadri Sent: Monday, April 14, 2008 3:10 AM To: Rami WEHBI; linuxppc-embedded@ozlabs.org Subject: RE: XPS_LL_TEMAC works correctly? =20 Rami, Thanks for reply, But if u study the kernel log I posted carefully, you can simply see = that Kernel has mounted the root file system,=20 Look at this line in my prev post : VFS: Mounted root (nfs filesystem). = then init has began and after that nothing more happens.=20 the NFS is working correctly and the folder can be mounted easily from = other computers. I personally think that the problem can be with NFS or = the root file system of ELDK.=20 I have done the same things with older versions of EDK using PLB_TEMAC = and every thing has worked correctly. ________________________________ Subject: RE: XPS_LL_TEMAC works correctly? Date: Mon, 14 Apr 2008 10:31:31 +0200 From: rwehbi@wirecom-tech.com To: mamsadegh@hotmail.com Hi, =20 I would suggest that you verify that your system file is already mounted = on the host PC (where your server NFS is installed), and that the = /etc/exports file (configuration file of the nfs server) permit to your = board to mount the system file. =20 example of an /etc/exports file: =20 /opt/ml403/rootfs 192.168.206.223/24(rw,no_root_squash,sync,subtree_check) =20 where the ip addresse is that of nfs client, and the path indicates = where I mounted the system file. =20 Good luck, =20 Rami =20 ________________________________ De : linuxppc-embedded-bounces+rami.wehbi=3Dwirecom-tech.com@ozlabs.org = [mailto:linuxppc-embedded-bounces+rami.wehbi=3Dwirecom-tech.com@ozlabs.or= g] De la part de Mohammad Sadegh Sadri Envoy=E9 : lundi 14 avril 2008 10:16 =C0 : linuxppc-embedded@ozlabs.org Objet : XPS_LL_TEMAC works correctly? Hi all, Using:=20 EDK 9.2.02,=20 Xilinx Linux 2.6.24-rc8-xlnx XPS_LL_TEMAC version 1.00.b I bring up the Linux kernel on ML403 -Rev04 board, LL_TEMAC buffer size 128kbits, and set to use SG DMA I encounter the following messages when the kernel wants to mount the = root file system, as one can see the kernel has mounter the nfs root = file system and init is initiated, but after that a Link carrier lost = happens and it stops working.=20 is this behavior natural? ( the PC has attansic gigabit ethernet port = with kernel 2.6.24.4 running, nfs works very well in other tests) thanks ............. eth0: XLlTemac: speed set to 1000Mb/s eth0: XLlTemac: Send Threshold =3D 24, Receive Threshold =3D 4 eth0: XLlTemac: Send Wait bound =3D 254, Receive Wait bound =3D 254 IP-Config: Complete: device=3Deth0, addr=3D10.10.10.11, mask=3D255.255.255.0, = gw=3D10.10.10.10, host=3D10.10.10.11, domain=3D, nis-domain=3D(none), bootserver=3D10.10.10.10, rootserver=3D10.10.10.10, rootpath=3D Looking up port of RPC 100003/2 on 10.10.10.10 Looking up port of RPC 100005/1 on 10.10.10.10 VFS: Mounted root (nfs filesystem). Freeing unused kernel memory: 88k init eth0: XLlTemac: PHY Link carrier lost. eth0: XLlTemac: speed set to 1000Mb/s eth0: XLlTemac: PHY Link carrier restored. ( KERNEL STOPS WORKING HERE!!!!!!!!) ________________________________ Sign in today. When you sign in to Windows Live Messenger you could win = $1000 a day until May 12th. Learn more at SignInAndWIN.ca = =20 =20 ________________________________ Sign in now! Windows Live Messenger is giving you a chance to win $1000 = a day until May 12th Check out SignInAndWIN.ca today! = =20 ------_=_NextPart_001_01C89E46.2894B572 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

There are a couple of bugs in the = v1.00b version of xps_ll_temac (one in checksum offload, one in multicast = address reception). =A0You should try dropping back to v1.00a of the core and = give that a try, or if you have EDK 10.1 you can move to v1.01a of the = core.

 

-Rick

 

From: linuxppc-embedded-bounces+moleres=3Dxilinx.com@ozlabs.org [mailto:linuxppc-embedded-bounces+moleres=3Dxilinx.com@ozlabs.org] = On Behalf Of Mohammad Sadegh = Sadri
Sent: Monday, April 14, = 2008 3:10 AM
To: Rami WEHBI; linuxppc-embedded@ozlabs.org
Subject: RE: XPS_LL_TEMAC = works correctly?

 

Rami,

Thanks for reply,

But if u study the kernel log I posted carefully, you can simply see = that Kernel has mounted the root file system,
Look at this line in my prev post : VFS: Mounted root (nfs filesystem). = then init has began and after that nothing more happens.

the NFS is working correctly and the folder can be mounted easily from = other computers. I personally think that the problem can be with NFS or the = root file system of ELDK.

I have done the same things with older versions of EDK using PLB_TEMAC = and every thing has worked correctly.

Subject: RE: XPS_LL_TEMAC works correctly?
Date: Mon, 14 Apr 2008 10:31:31 +0200
From: rwehbi@wirecom-tech.com
To: mamsadegh@hotmail.com

Hi,

 

I would suggest that you verify that your system file is = already mounted on the host PC (where your server NFS is installed), and that the = /etc/exports file (configuration file of the nfs server) permit to your board to = mount the system file.

 

example of an /etc/exports file:

 

/opt/ml403/rootfs

192.168.206.223/24(rw,no_ro= ot_squash,sync,subtree_check)

 

where the ip addresse is that of nfs client, and the path indicates where I = mounted the system file.

 

Good luck,

 

Rami

 

De :<= /span> linuxppc-embedded-bounces+rami.wehbi=3Dwirecom-tech.com@ozlabs.org [mailto:linuxppc-embedded-bounces+rami.wehbi=3Dwirecom-tech.com@ozlabs.or= g] De la part de Mohammad Sadegh = Sadri
Envoy=E9 : lundi 14 = avril 2008 10:16
=C0 : linuxppc-embedded@ozlabs.org
Objet : XPS_LL_TEMAC = works correctly?

Hi all,

Using:
EDK 9.2.02,
Xilinx Linux 2.6.24-rc8-xlnx
XPS_LL_TEMAC version 1.00.b

I bring up the Linux kernel on ML403 -Rev04 board,
LL_TEMAC buffer size 128kbits, and set to use SG DMA

I encounter the following messages when the kernel wants to mount the = root file system, as one can see the kernel has mounter the nfs root file system = and init is initiated, but after that a Link carrier lost happens and it stops = working.

is this behavior natural? ( the PC has attansic gigabit ethernet port = with kernel 2.6.24.4 running, nfs works very well in other tests)

thanks

.............
eth0: XLlTemac: speed set to 1000Mb/s
eth0: XLlTemac: Send Threshold =3D 24, Receive Threshold =3D 4
eth0: XLlTemac: Send Wait bound =3D 254, Receive Wait bound =3D 254
IP-Config: Complete:
      device=3Deth0, addr=3D10.10.10.11, mask=3D255.255.255.0, gw=3D10.10.10.10,
     host=3D10.10.10.11, domain=3D, = nis-domain=3D(none),
     bootserver=3D10.10.10.10, = rootserver=3D10.10.10.10, rootpath=3D
Looking up port of RPC 100003/2 = on 10.10.10.10
Looking up port of RPC 100005/1 = on 10.10.10.10
VFS: Mounted root (nfs filesystem).
Freeing unused kernel memory: 88k init
eth0: XLlTemac: PHY Link carrier lost.
eth0: XLlTemac: speed set to 1000Mb/s
eth0: XLlTemac: PHY Link carrier restored.
( KERNEL STOPS WORKING HERE!!!!!!!!)


Sign in today. When you = sign in to Windows Live Messenger you could win $1000 a day until May 12th. Learn more at = SignInAndWIN.ca

 

Sign in now! Windows Live = Messenger is giving you a chance to win $1000 a day until May 12th Check out = SignInAndWIN.ca today!

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