From mboxrd@z Thu Jan 1 00:00:00 1970 From: kanagesh Subject: Timeout error with NFS over USB Date: Fri, 17 Jan 2003 10:10:45 +0530 Sender: nfs-admin@lists.sourceforge.net Message-ID: <3E27894D.1080F3D@ncoretech.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from [164.164.42.6] (helo=gateway.ncoretech.com) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18ZOTp-0003cH-00 for ; Thu, 16 Jan 2003 20:51:49 -0800 Received: from mail.ncoretech.com (mail.ncoretech.com [192.168.1.3]) by gateway.ncoretech.com (8.12.5/8.12.5) with ESMTP id h0H4nJgo003854 for ; Fri, 17 Jan 2003 10:19:20 +0530 Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.ncoretech.com (Postfix) with ESMTP id 7799D1408F for ; Fri, 17 Jan 2003 10:28:43 +0530 (IST) Received: from mail.ncoretech.com ([127.0.0.1]) by localhost (mail.ncoretech.com [127.0.0.1]) (amavisd-new) with ESMTP id 10611-03 for ; Fri, 17 Jan 2003 10:28:43 -0000 (IST) Received: from ncoretech.com (ws130.ncoretech.com [192.168.1.130]) by mail.ncoretech.com (Postfix) with ESMTP id 1A6A51407E for ; Fri, 17 Jan 2003 10:28:43 +0530 (IST) To: nfs@lists.sourceforge.net Errors-To: nfs-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Id: Discussion of NFS under Linux development, interoperability, and testing. List-Unsubscribe: , List-Archive: Hi, I am working on an embedded board running on a StrongARM SA1110 processor. It has got Linux (kernel 2.4.18 - rmk4) running on it. I am trying to mount a partition from the native linux machine (running on RedHat 7.3) through NFS over USB. I have set up the native linux system as the NFS Server (I have made the appropriate entries in the /etc/exports and /etc/hosts.allow and /etc/hosts.deny files). I then mount the folder that has been exported by the NFS Server. Everything seems to work fine upto here. I have got a couple of issues: 1. When I telnet into the target board, I am able to log in without any issues and work on the mounted partition. But, every now and then, I get the following message on the target board: NETDEV WATCHDOG: usbf: transmit timed out On the target board, the binary utilities (like ls, cp, mv, mount) are all part of busybox (version 0.60.5). On the native Linux system (NFS Server) *********************************** /etc/exports reads: /skiff 1.1.1.1(rw) /home/winnie 1.1.1.1(rw) (here 1.1.1.1 is the ip address of the target board and 1.1.1.2 is the ip address of the native host) the output of rpcinfo -p program vers proto port 100000 2 tcp 111 portmapper 100000 2 udp 111 portmapper 100024 1 udp 1024 status 100024 1 tcp 1024 status 391002 2 tcp 1025 sgi_fam 100005 1 udp 1030 mountd 100005 1 tcp 1136 mountd 100005 2 udp 1030 mountd 100005 2 tcp 1136 mountd 100005 3 udp 1030 mountd 100005 3 tcp 1136 mountd 100003 2 udp 2049 nfs 100003 3 udp 2049 nfs 100021 1 udp 1031 nlockmgr 100021 3 udp 1031 nlockmgr 100021 4 udp 1031 nlockmgr 100001 3 udp 704 rstatd 100001 2 udp 704 rstatd 100001 1 udp 704 rstatd 100011 1 udp 707 rquotad 100011 2 udp 707 rquotad 100011 1 tcp 710 rquotad 100011 2 tcp 710 rquotad /sbin/ifconfig reads: eth0 Link encap:Ethernet HWaddr 00:50:BA:88:0D:FA inet addr:192.168.1.130 Bcast:192.168.1.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:36032 errors:0 dropped:0 overruns:0 frame:0 TX packets:26519 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:13790636 (13.1 Mb) TX bytes:3211478 (3.0 Mb) Interrupt:11 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:281 errors:0 dropped:0 overruns:0 frame:0 TX packets:281 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:20132 (19.6 Kb) TX bytes:20132 (19.6 Kb) usb0 Link encap:Ethernet HWaddr 40:4C:55:2A:61:4F inet addr:1.1.1.2 Bcast:1.255.255.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:245 errors:0 dropped:0 overruns:0 frame:0 TX packets:235 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:31500 (30.7 Kb) TX bytes:40586 (39.6 Kb) ls -l /home/ reads: drwx------ 45 winnie winnie 4096 Jan 16 15:29 winnie drwxr-xr-x 2 ppp 101 4096 Dec 27 13:17 ppp On the target board, (nfs is the mount point) ************************************** before the NFS Mount: drwxr-xr-x 1 root root 0 Nov 30 01:20 nfs after the NFS Mount: drwx------ 45 winnie winnie 4096 Jan 16 2003 nfs I am not running the portmap daemon on the target board. I have only set up the NFS Server, turned on NFS capability in the Linux Kernel for the target board and I mount the partition exported by the NFS Server, using the mount command from busybox. Has anyone faced this timeout errors before? If it has been, is there a fix? Thanks in advance, Kanagesh ------------------------------------------------------- This SF.NET email is sponsored by: Thawte.com Understand how to protect your customers personal information by implementing SSL on your Apache Web Server. Click here to get our FREE Thawte Apache Guide: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0029en _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs