From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Subject: Re: e1000e "Detected Tx Unit Hang" Date: Fri, 18 Jul 2008 17:44:45 +0200 Message-ID: <200807181744.46058.sr@denx.de> References: <4866211E.6040704@embedded-sol.com> <200807181655.54760.sr@denx.de> <4880B88A.6060201@embedded-sol.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Cc: "Brandeburg, Jesse" , netdev@vger.kernel.org To: Felix Radensky Return-path: Received: from moutng.kundenserver.de ([212.227.126.177]:60671 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751571AbYGRPpG (ORCPT ); Fri, 18 Jul 2008 11:45:06 -0400 In-Reply-To: <4880B88A.6060201@embedded-sol.com> Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: Hi Felix, On Friday 18 July 2008, Felix Radensky wrote: > Are you sure your NFS root is mounted via e1000e ? Yes! > I cannot complete the > boot > with 2.6.26 release if e1000e is compiled into the kernel and on-board > NICs disconnected. > This is what I get: ## Flattened Device Tree blob at 00800000 Booting using the fdt blob at 0x800000 Loading Device Tree to 007fa000, end 007ff70f ... OK debug: ignoring loglevel setting. Using Canyonlands machine description Linux version 2.6.26 (stefan@kubuntu) (gcc version 4.2.2) #2 Fri Jul 18 16:46:00 CEST 2008 Found legacy serial port 0 for /plb/opb/serial@ef600300 mem=4ef600300, taddr=4ef600300, irq=0, clk=7407407, speed=0 Found legacy serial port 1 for /plb/opb/serial@ef600400 mem=4ef600400, taddr=4ef600400, irq=0, clk=7407407, speed=0 Found legacy serial port 2 for /plb/opb/serial@ef600500 mem=4ef600500, taddr=4ef600500, irq=0, clk=7407407, speed=0 Found legacy serial port 3 for /plb/opb/serial@ef600600 mem=4ef600600, taddr=4ef600600, irq=0, clk=7407407, speed=0 Entering add_active_range(0, 0, 131072) 0 entries of 256 used Top of RAM: 0x20000000, Total RAM: 0x20000000 Memory hole size: 0MB Zone PFN ranges: DMA 0 -> 131072 Normal 131072 -> 131072 Movable zone start PFN for each node early_node_map[1] active PFN ranges 0: 0 -> 131072 On node 0 totalpages: 131072 DMA zone: 1024 pages used for memmap DMA zone: 0 pages reserved DMA zone: 130048 pages, LIFO batch:31 Normal zone: 0 pages used for memmap Movable zone: 0 pages used for memmap Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130048 Kernel command line: root=/dev/nfs rw nfsroot=10.0.0.152:/opt/eldk/ppc_4xxFP ip=10.0.0.182:10.0.0.152:::canyonlands:eth0:off panic=1 console=ttyS0,115200 ignore_loglevel UIC0 (32 IRQ sources) at DCR 0xc0 UIC1 (32 IRQ sources) at DCR 0xd0 UIC2 (32 IRQ sources) at DCR 0xe0 UIC3 (32 IRQ sources) at DCR 0xf0 PID hash table entries: 2048 (order: 11, 8192 bytes) time_init: decrementer frequency = 600.000007 MHz time_init: processor frequency = 600.000007 MHz clocksource: timebase mult[6aaaab] shift[22] registered clockevent: decrementer mult[9999] shift[16] cpu[0] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 516864k/524288k available (2404k kernel code, 7176k reserved, 100k data, 125k bss, 140k init) SLUB: Genslabs=10, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 Calibrating delay loop... 1196.03 BogoMIPS (lpj=2392064) Mount-cache hash table entries: 512 net_namespace: 192 bytes NET: Registered protocol family 16 PCIE0: Checking link... PCIE0: No device detected. PCI host bridge /plb/pciex@d00000000 (primary) ranges: MEM 0x0000000e00000000..0x0000000e7fffffff -> 0x0000000080000000 IO 0x0000000f80000000..0x0000000f8000ffff -> 0x0000000000000000 4xx PCI DMA offset set to 0x00000000 PCIE0: successfully set as root-complex PCIE1: Checking link... PCIE1: Device detected, waiting for link... PCIE1: link is up ! PCI host bridge /plb/pciex@d20000000 (primary) ranges: MEM 0x0000000e80000000..0x0000000effffffff -> 0x0000000080000000 IO 0x0000000f80010000..0x0000000f8001ffff -> 0x0000000000000000 4xx PCI DMA offset set to 0x00000000 PCIE1: successfully set as root-complex PCI host bridge /plb/pci@c0ec00000 (primary) ranges: MEM 0x0000000d80000000..0x0000000dffffffff -> 0x0000000080000000 IO 0x0000000c08000000..0x0000000c0800ffff -> 0x0000000000000000 4xx PCI DMA offset set to 0x00000000 PCI: Probing PCI hardware PCI: Hiding 4xx host bridge resources 0000:40:00.0 PCI: Hiding 4xx host bridge resources 0001:80:00.0 PCI: Bridge: 0000:40:00.0 IO window: disabled. MEM window: disabled. PREFETCH window: disabled. PCI: Bridge: 0001:80:00.0 IO window: 0000-0fff MEM window: 0x80000000-0x800fffff PREFETCH window: 0x0000000080100000-0x00000000801fffff NET: Registered protocol family 2 Switched to high resolution mode on CPU 0 IP route cache hash table entries: 16384 (order: 4, 65536 bytes) TCP established hash table entries: 65536 (order: 7, 524288 bytes) TCP bind hash table entries: 65536 (order: 6, 262144 bytes) TCP: Hash tables configured (established 65536 bind 65536) TCP reno registered NET: Registered protocol family 1 msgmni has been set to 1009 io scheduler noop registered io scheduler anticipatory registered (default) io scheduler deadline registered io scheduler cfq registered Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled serial8250.0: ttyS0 at MMIO 0x4ef600300 (irq = 19) is a 16550A console [ttyS0] enabled serial8250.0: ttyS1 at MMIO 0x4ef600400 (irq = 20) is a 16550A serial8250.0: ttyS2 at MMIO 0x4ef600500 (irq = 29) is a 16550A serial8250.0: ttyS3 at MMIO 0x4ef600600 (irq = 21) is a 16550A 4ef600300.serial: ttyS0 at MMIO 0x4ef600300 (irq = 19) is a 16550A 4ef600400.serial: ttyS1 at MMIO 0x4ef600400 (irq = 20) is a 16550A 4ef600500.serial: ttyS2 at MMIO 0x4ef600500 (irq = 29) is a 16550A 4ef600600.serial: ttyS3 at MMIO 0x4ef600600 (irq = 21) is a 16550A brd: module loaded e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.3-k2 e1000e: Copyright (c) 1999-2008 Intel Corporation. e1000e 0001:81:00.0: enabling device (0006 -> 0007) eth0: (PCI Express:2.5GB/s:Width x1) 00:1b:21:04:a3:47 eth0: Intel(R) PRO/1000 Network Connection eth0: MAC: 1, PHY: 4, PBA No: d50854-003 PPC 4xx OCP EMAC driver, version 3.54 MAL v2 /plb/mcmal, 2 TX channels, 16 RX channels ZMII /plb/opb/emac-zmii@ef600d00 initialized RGMII /plb/opb/emac-rgmii@ef601500 initialized with MDIO support TAH /plb/opb/emac-tah@ef601350 initialized TAH /plb/opb/emac-tah@ef601450 initialized /plb/opb/emac-rgmii@ef601500: input 0 in RGMII mode eth1: EMAC-0 /plb/opb/ethernet@ef600e00, MAC 00:10:ec:00:f9:ed eth1: found Generic MII PHY (0x00) /plb/opb/emac-rgmii@ef601500: input 1 in RGMII mode eth2: EMAC-1 /plb/opb/ethernet@ef600f00, MAC 00:10:ec:00:f9:ee eth2: found Generic MII PHY (0x01) TCP cubic registered NET: Registered protocol family 17 RPC: Registered udp transport module. RPC: Registered tcp transport module. IP-Config: Guessing netmask 255.0.0.0 IP-Config: Complete: device=eth0, addr=10.0.0.182, mask=255.0.0.0, gw=255.255.255.255, host=canyonlands, domain=, nis-domain=(none), bootserver=10.0.0.152, rootserver=10.0.0.152, rootpath= Looking up port of RPC 100003/2 on 10.0.0.152 eth0: Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX Looking up port of RPC 100005/1 on 10.0.0.152 VFS: Mounted root (nfs filesystem). Freeing unused kernel memory: 140k init modprobe: FATAL: Could not load /lib/modules/2.6.26/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/2.6.26/modules.dep: No such file or directory INIT: version 2.86 booting Welcome to DENX Embedded Linux Environment Press 'I' to enter interactive startup. modprobe: FATAL: Could not load /lib/modules/2.6.26/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/2.6.26/modules.dep: No such file or directory Cannot access the Hardware Clock via any known method. Use the --debug option to see the details of our search for an access method. Setting clock : Thu Jan 1 01:00:06 CET 1970 [ OK ] Building the cache [ OK ] Setting hostname canyonlands: [ OK ] Mounting local filesystems: [ OK ] Enabling /etc/fstab swaps: [ OK ] INIT: Entering runlevel: 3 Entering non-interactive startup FATAL: Could not load /lib/modules/2.6.26/modules.dep: No such file or directory Bringing up loopback interface: [ OK ] FATAL: Could not load /lib/modules/2.6.26/modules.dep: No such file or directory Starting system logger: [ OK ] Starting kernel logger: [ OK ] Starting rpcbind: [ OK ] Mounting NFS filesystems: [ OK ] Mounting other filesystems: [ OK ] Starting xinetd: [ OK ] DENX ELDK version 4.2 build 2008-02-20 Linux 2.6.26 on a ppc canyonlands login: So it works for me. Only difference I can see is that I'm using 1000Mbps and you only 100. Is this also 2.6.26 release from kernel.org? Which PCIe slot are you using? I'm using PCIe1. Best regards, Stefan ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office@denx.de =====================================================================