Ben Hutchings <ben@decadent.org.uk> (18/03/2010): > What's the warning? Assuming it's just about running a grep -i warning on /var/log/messages, here you are: Mar 18 20:00:34 bowmore kernel: [ 0.000000] ------------[ cut here ]------------ Mar 18 20:00:34 bowmore kernel: [ 0.000000] WARNING: at /build/mattems-linux-2.6_2.6.32-10-amd64-Ff7Wwa/linux-2.6-2.6.32-10/debian/build/source_amd64_none/drivers/pci/dmar.c:616 check_zero_address+0x91/0x19b() Mar 18 20:00:34 bowmore kernel: [ 0.000000] Hardware name: Aspire 1810TZ Mar 18 20:00:34 bowmore kernel: [ 0.000000] Your BIOS is broken; DMAR reported at address zero! Mar 18 20:00:34 bowmore kernel: [ 0.000000] BIOS vendor: INSYDE; Ver: v0.3115; Product Version: v0.3115 Mar 18 20:00:34 bowmore kernel: [ 0.000000] Modules linked in: Mar 18 20:00:34 bowmore kernel: [ 0.000000] Pid: 0, comm: swapper Not tainted 2.6.32-4-amd64 #1 Mar 18 20:00:34 bowmore kernel: [ 0.000000] Call Trace: Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff81507d8a>] ? check_zero_address+0x91/0x19b Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff81507d8a>] ? check_zero_address+0x91/0x19b Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff8104dbe4>] ? warn_slowpath_common+0x77/0xa3 Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff8104dc6c>] ? warn_slowpath_fmt+0x51/0x59 Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff814e3140>] ? early_idt_handler+0x0/0x71 Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff812f5e39>] ? _etext+0x0/0x1ed1c7 Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff814f7b76>] ? __early_ioremap+0x1a3/0x23b Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff814e3140>] ? early_idt_handler+0x0/0x71 Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff81507d8a>] ? check_zero_address+0x91/0x19b Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff814e3140>] ? early_idt_handler+0x0/0x71 Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff812f5e39>] ? _etext+0x0/0x1ed1c7 Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff81507ea6>] ? detect_intel_iommu+0x12/0x8c Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff814e9179>] ? pci_iommu_alloc+0x56/0x61 Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff814f752d>] ? mem_init+0x15/0xe5 Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff814e3afd>] ? start_kernel+0x1f6/0x3dc Mar 18 20:00:34 bowmore kernel: [ 0.000000] [<ffffffff814e33b7>] ? x86_64_start_kernel+0xf9/0x106 Mar 18 20:00:34 bowmore kernel: [ 0.000000] ---[ end trace a7919e7f17c0a725 ]--- Mraw, KiBi.
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