Not enable to install fc12!!!!!!!

[Athmane Madjoudj]

try to add
intel_iommu=off

to the kernel boot args (Pres TAB or ESC to get grub options)


On Wed, Dec 16, 2009 at 7:07 PM, Alessandro Brezzi
<alessandro.brezzi at gmail.com> wrote:
> Hi,
> same problem here, during upgrade process and also with F12 Live CD.
> My laptop is HP pavilion dv3 2130 el. F11 work fine.
> Thanks
> Alessandro
> 2009/12/3 KI Jean de la Croix <ki-jean at hotmail.com>
>>
>> I tried to install fc12 on my laptop but this wasn't possible and this
>> message was on my screen:
>>
>>   Usbcore: registered new interface driver hub
>>   Usbcore: registered new device driver hub
>>   Pci :  Using ACPI for IRQ routing
>>   NetLabel : Initializing
>>   NetLabel : domain hash size=128
>>   NetLabel : protocols= UNLABELED CIPSOv4
>>   NetLabel : unlabeled traffic allowed by default
>>   DRHD : handling fault status reg f0006796
>>   Kernel panic - not syncing : DMAR hardware is malfunctioning
>>
>>   Pid: 1,     comm : swapper Tainted: C W 2.6.315-127.fc12.x86_64  #1
>>
>>   Call Trace:
>>                [<ffffffff8141885c>] panic + 0x7a/0x12c
>>                [<ffffffff81221568>] _ _ dmar_enable_qi + 0xc1/0xac
>>                [<ffffffff81221c1d>] dmar_enable_qi + 0x110/11b
>>                [<ffffffff8173d207>] init_dmars + 0x1f3/0x6f1
>>                [<ffffffff8173d970>] i/ntel_iommu_init + 0x26b/0x32a
>>                [<ffffffff8171bb41>] ? Pci_iommu_init + 0x0/0xa
>>                [<ffffffff8171bb4f>] Pci_iommu_init + 0xe/0x21
>>                [<ffffffff8100a069>] do_one_initcall + 0x5e/0x162
>>                [<ffffffff81714750>] kernel_init + 0x219/0x273
>>                [<ffffffff81012daa>] child_rip + 0xa/0x20
>>                [<ffffffff81714537>] ? kernel_init + 0x0/0x273
>>                [<ffffffff81012da0>] ? child_rip + 0x0/0x20
>>
>> I have an HP-compaq 6830s.
>> I installed fc10.x86_64 without problem and now i want to try fc12 so
>> anyone may help me to solve this problem?
>> KI Jean de la Croix
>>
>>
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>
>
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> Alessandro Brezzi
>
>
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-- 
Athmane Madjoudj