LiveCD Linux ubuntu 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux ***** May 15 16:54:14 ubuntu kernel: [ 0.000000] WARNING: CPU: 0 PID: 0 at /build/buildd/linux-3.13.0/drivers/iommu/dmar.c:488 warn_invalid_dmar+0x7e/0x90() May 15 16:54:14 ubuntu kernel: [ 0.000000] Your BIOS is broken; DMAR reported at address fed91000 returns all ones! May 15 16:54:14 ubuntu kernel: [ 0.000000] BIOS vendor: American Megatrends Inc.; Ver: P2.20; Product Version: To Be Filled By O.E.M. May 15 16:54:14 ubuntu kernel: [ 0.000000] Modules linked in: May 15 16:54:14 ubuntu kernel: [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.13.0-24-generic #46-Ubuntu May 15 16:54:14 ubuntu kernel: [ 0.000000] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H55M Pro, BIOS P2.20 08/06/2010 May 15 16:54:14 ubuntu kernel: [ 0.000000] 000000000000000b ffffffff81c01de8 ffffffff81715a64 ffffffff81c01e30 May 15 16:54:14 ubuntu kernel: [ 0.000000] ffffffff81c01e20 ffffffff810676bd ffffffff81fdc01c ffffffff81fdc060 May 15 16:54:14 ubuntu kernel: [ 0.000000] 00000000fed91000 0000000000000000 ffffffff81c01fb0 ffffffff81c01e80 May 15 16:54:14 ubuntu kernel: [ 0.000000] Call Trace: May 15 16:54:14 ubuntu kernel: [ 0.000000] [<ffffffff81715a64>] dump_stack+0x45/0x56 May 15 16:54:14 ubuntu kernel: [ 0.000000] [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0 May 15 16:54:14 ubuntu kernel: [ 0.000000] [<ffffffff81067774>] warn_slowpath_fmt_taint+0x44/0x50 May 15 16:54:14 ubuntu kernel: [ 0.000000] [<ffffffff81d4eef4>] ? __early_set_fixmap+0xa0/0xa5 May 15 16:54:14 ubuntu kernel: [ 0.000000] [<ffffffff815ed65e>] warn_invalid_dmar+0x7e/0x90 May 15 16:54:14 ubuntu kernel: [ 0.000000] [<ffffffff81d89765>] check_zero_address+0xd6/0xf4 May 15 16:54:14 ubuntu kernel: [ 0.000000] [<ffffffff81d89798>] detect_intel_iommu+0x15/0xae May 15 16:54:14 ubuntu kernel: [ 0.000000] [<ffffffff81d3ef9d>] pci_iommu_alloc+0x4a/0x6c May 15 16:54:14 ubuntu kernel: [ 0.000000] [<ffffffff81d4ec4a>] mem_init+0x17/0x9c May 15 16:54:14 ubuntu kernel: [ 0.000000] [<ffffffff81d34d3a>] start_kernel+0x202/0x443 May 15 16:54:14 ubuntu kernel: [ 0.000000] [<ffffffff81d34941>] ? repair_env_string+0x5c/0x5c May 15 16:54:14 ubuntu kernel: [ 0.000000] [<ffffffff81d34120>] ? early_idt_handlers+0x120/0x120 May 15 16:54:14 ubuntu kernel: [ 0.000000] [<ffffffff81d345ee>] x86_64_start_reservations+0x2a/0x2c May 15 16:54:14 ubuntu kernel: [ 0.000000] [<ffffffff81d34733>] x86_64_start_kernel+0x143/0x152 ***** Looks to be the same stuff... I posted on another forum that I think it would be great if Linux had a testing tool that manufacturers could run against their hardware and if it came back perfectly clean, they can claim full compatibility. Otherwise, it's just playing russian-roulette to see what will work or not. I read on another forum about MSI only having a firmware flashing tool for windows, so that's something I need to keep in mind.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1453282 Title: [Neither headphones nor speakers are displayed under "All Settings"->Sound, VIA VT1718S, Green Headphone Out, Front] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1453282/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
