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Date: Mon, 23 Feb 2004 07:31:06 -0800
From: "Randy.Dunlap" <rddunlap@osdl.org>
To: <jdeas0648@jadsystems.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: -1 Unknown symbol in module
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On Mon, 23 Feb 2004 07:23:25 -0800 "Jim Deas" <jdeas0648@jadsystems.com> wrote:

| I am trying to recompile a 2.4.x driver to 2.6.2.
| After rebuilding the make system to use the kernel make file I was able to compile a short test module to test the system.
| I then tried my real drive and got the following error when trying to load my module
| I.E. tried
| 'insmod mymodule.ko' returned '-1 Unknown symbol in module'
| 
| I have included the module.mod.c but most important to me is where can I cross check the module symbols against the kernel to find this symbol error?

Set console loglevel to 9 ... doesn't that tell you the missing
symbol(s)?

[Use Alt+SysRq+9 or "echo 9 > /proc/sysrq-trigger".]

| Thanks,
| JD
| 
| -----------------------------------------
| #include <linux/module.h>
| #include <linux/vermagic.h>
| #include <linux/compiler.h>
|  
| MODULE_INFO(vermagic, VERMAGIC_STRING);
|  
| static const struct modversion_info ____versions[]
| __attribute_used__
| __attribute__((section("__versions"))) = {
|         { 0x12fe0ca3, "struct_module" },
|         { 0x1a1a4f09, "__request_region" },
|         { 0x7da8156e, "__kmalloc" },
|         { 0xd6ee688f, "vmalloc" },
|         { 0x41b88718, "malloc_sizes" },
|         { 0xb8cd33b5, "remove_proc_entry" },
|         { 0xeae3dfd6, "__const_udelay" },
|         { 0x1d26aa98, "sprintf" },
|         { 0xda02d67, "jiffies" },
|         { 0xd533bec7, "__might_sleep" },
|         { 0xc280a525, "__copy_from_user_ll" },
|         { 0x865ebccd, "ioport_resource" },
|         { 0x1b7d4074, "printk" },
|         { 0xcfaa1ea9, "pci_find_device" },
|         { 0xed5c73bf, "__tasklet_schedule" },
|         { 0xcbf92b8b, "__down_failed_trylock" },
|         { 0x28c3bbf5, "__down_failed_interruptible" },
|         { 0xf1d0cdab, "__check_region" },
|         { 0x306c0d42, "kmem_cache_alloc" },
|         { 0xab600421, "probe_irq_off" },
|         { 0x3762cb6e, "ioremap_nocache" },
|         { 0x6050990a, "schedule_delayed_work" },
|         { 0x26e96637, "request_irq" },
|         { 0x4292364c, "schedule" },
|         { 0x32dd738e, "register_chrdev" },
|         { 0x9c72f3ff, "create_proc_entry" },
|         { 0xd49501d4, "__release_region" },
|         { 0xbfeef0a1, "__wake_up" },
|         { 0xb121390a, "probe_irq_on" },
|         { 0x37a0cba, "kfree" },
|         { 0x5fb196d4, "iounmap" },
|         { 0xc192d491, "unregister_chrdev" },
|         { 0xd22b546, "__up_wakeup" },
|         { 0xaac07a8f, "pci_enable_device" },
|         { 0xf20dabd8, "free_irq" },
| };
|  
| static const char __module_depends[]
| __attribute_used__
| __attribute__((section(".modinfo"))) =
| "depends=";


--
~Randy