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Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x40 BUG: unable to handle kernel NULL pointer dereference at 0000000000000198
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From: Sander Eikelenboom
Subject:
Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x40 BUG: unable to handle kernel NULL pointer dereference at 0000000000000198
Date: Tuesday, August 10, 2010 - 2:36 pm
It boots now, dmesg attached. Tuesday, August 10, 2010, 10:47:21 PM, you wrote:
quoted text
> Hi Sander,
quoted text
> On Tue, Aug 10, 2010 at 10:36:35PM +0200, Sander Eikelenboom wrote: >> Errr which seperate usb controller ? .. it has actually: >> - 1 pci-e usb 2.0 controller >> - 2 pci-e usb 3.0 controller (one of which includes a sata controller as well)
quoted text
> The devices should be attached to this controler:
quoted text
> 0a:01.0 USB Controller [0c03]: NEC Corporation USB [1033:0035] (rev 43) (prog-if 10 [OHCI]) > 0a:01.1 USB Controller [0c03]: NEC Corporation USB [1033:0035] (rev 43) (prog-if 10 [OHCI]) > 0a:01.2 USB Controller [0c03]: NEC Corporation USB 2.0 [1033:00e0] (rev 04) (prog-if 20 [EHCI])
quoted text
> The PCI devices associated with that controler alias to 0a:00.0 which > does not exist in your system (hence the crash). And the fact that these > devices have an alias makes me believe that the BIOS detects them as > legacy PCI devices. PCI-e does typically not has aliases. Can you send > lcpi -t output to see to which upstream bridge these devices are > connected to?
quoted text
> Joerg
-- Best regards, Sander
mailto:linux@eikelenboom.it
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Messages in current thread:
Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x ...
, Sander Eikelenboom
, (Tue Aug 10, 9:57 am)
Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x ...
, Joerg Roedel
, (Tue Aug 10, 11:01 am)
Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x ...
, Sander Eikelenboom
, (Tue Aug 10, 11:05 am)
Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x ...
, Joerg Roedel
, (Tue Aug 10, 1:28 pm)
Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x ...
, Sander Eikelenboom
, (Tue Aug 10, 1:36 pm)
Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x ...
, Joerg Roedel
, (Tue Aug 10, 1:47 pm)
Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x ...
, Sander Eikelenboom
, (Tue Aug 10, 1:57 pm)
Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x ...
, Joerg Roedel
, (Tue Aug 10, 2:25 pm)
Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x ...
, Sander Eikelenboom
, (Tue Aug 10, 2:36 pm)
Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x ...
, Sander Eikelenboom
, (Tue Aug 10, 2:48 pm)
Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x ...
, Joerg Roedel
, (Tue Aug 10, 3:02 pm)
Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x ...
, Joerg Roedel
, (Tue Aug 10, 3:24 pm)
Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x ...
, Sander Eikelenboom
, (Wed Aug 11, 10:54 am)
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