* Problem with ethernet/sound with IOMMU enabled on M5A99FX pro r2.0 motherboard
@ 2013-03-05 19:10 JapHack
[not found] ` <1362510652.3171.YahooMailClassic-s6rE+/zRgQruQS8rMknbopOW+3bF1jUfVpNB7YpNyf8@public.gmane.org>
0 siblings, 1 reply; 6+ messages in thread
From: JapHack @ 2013-03-05 19:10 UTC (permalink / raw)
To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
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I recently bought this board as I wanted to start doing pci passthrough emulation.
I noticed that after I had installed it and booted up, with IOMMU enabled
the network would work fine for a while then I would get an AMD-Vi IO page fault
and the driver would crash.
IF I turn off IOMMU there is no problem with using ethernet,
The onboard ethernet chip is a RTL8111F/8168F.
For now I've turned off the network adapter in the bios and am using an add on card.
Then I noticed that I could not use the onboard audio with oss (4.2.2007) with IOMMU
enabled. Alsa works ok, but I prefer to use oss. As with the ethernet card if I turn off
IOMMU in the bios the onboard audio is recognized and works fine.
Any clues or help would be appreciated
Thanks, Don
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* Re: Problem with ethernet/sound with IOMMU enabled on M5A99FX pro r2.0 motherboard
[not found] ` <1362510652.3171.YahooMailClassic-s6rE+/zRgQruQS8rMknbopOW+3bF1jUfVpNB7YpNyf8@public.gmane.org>
@ 2013-03-06 19:08 ` Donald Dutile
[not found] ` <498F3735-A671-4FEA-A612-4BACF08DCE15@amd.com>
0 siblings, 1 reply; 6+ messages in thread
From: Donald Dutile @ 2013-03-06 19:08 UTC (permalink / raw)
To: JapHack; +Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
Probably a missing IVMD block for the sound device.
The ethernet device issue could be a driver issue --
DMA write to a page that was mapped for read-only.
Providing the IO page fault message would help to
diagnose further.
- DonD
----- Original Message -----
From: "JapHack" <japhack-/E1597aS9LQAvxtiuMwx3w@public.gmane.org>
To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Sent: Tuesday, March 5, 2013 2:10:52 PM
Subject: Problem with ethernet/sound with IOMMU enabled on M5A99FX pro r2.0 motherboard
I recently bought this board as I wanted to start doing pci passthrough emulation.
I noticed that after I had installed it and booted up, with IOMMU enabled
the network would work fine for a while then I would get an AMD-Vi IO page fault
and the driver would crash.
IF I turn off IOMMU there is no problem with using ethernet,
The onboard ethernet chip is a RTL8111F/8168F.
For now I've turned off the network adapter in the bios and am using an add on card.
Then I noticed that I could not use the onboard audio with oss (4.2.2007) with IOMMU
enabled. Alsa works ok, but I prefer to use oss. As with the ethernet card if I turn off
IOMMU in the bios the onboard audio is recognized and works fine.
Any clues or help would be appreciated
Thanks, Don
_______________________________________________
iommu mailing list
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Problem with ethernet/sound with IOMMU enabled on M5A99FX pro r2.0 motherboard
[not found] ` <498F3735-A671-4FEA-A612-4BACF08DCE15-5C7GfCeVMHo@public.gmane.org>
@ 2013-03-07 15:25 ` Suravee Suthikulanit
[not found] ` <5138B15E.6000302-5C7GfCeVMHo@public.gmane.org>
0 siblings, 1 reply; 6+ messages in thread
From: Suravee Suthikulanit @ 2013-03-07 15:25 UTC (permalink / raw)
To: japhack-/E1597aS9LQAvxtiuMwx3w
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
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Hi,
Would you please provide the kernel log and the dump of ACPI (from tools
like "acpidump")? These should help debugging the issue.
Thank you,
Suravee
>> *From:* Donald Dutile <ddutile-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org <mailto:ddutile-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>>
>> *Date:* March 7, 2013, 3:08:57 AM GMT+08:00
>> *To:* JapHack <japhack-/E1597aS9LQAvxtiuMwx3w@public.gmane.org <mailto:japhack-/E1597aS9LQAvxtiuMwx3w@public.gmane.org>>
>> *Cc:* <iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
>> <mailto:iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>>
>> *Subject:* *Re: Problem with ethernet/sound with IOMMU enabled on
>> M5A99FX pro r2.0 motherboard*
>>
>> Probably a missing IVMD block for the sound device.
>>
>> The ethernet device issue could be a driver issue --
>> DMA write to a page that was mapped for read-only.
>> Providing the IO page fault message would help to
>> diagnose further.
>>
>> - DonD
>>
>> ----- Original Message -----
>> From: "JapHack" <japhack-/E1597aS9LQAvxtiuMwx3w@public.gmane.org <mailto:japhack-/E1597aS9LQAvxtiuMwx3w@public.gmane.org>>
>> To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
>> <mailto:iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>
>> Sent: Tuesday, March 5, 2013 2:10:52 PM
>> Subject: Problem with ethernet/sound with IOMMU enabled on M5A99FX
>> pro r2.0 motherboard
>>
>>
>> I recently bought this board as I wanted to start doing pci
>> passthrough emulation.
>>
>> I noticed that after I had installed it and booted up, with IOMMU
>> enabled
>> the network would work fine for a while then I would get an AMD-Vi IO
>> page fault
>> and the driver would crash.
>> IF I turn off IOMMU there is no problem with using ethernet,
>>
>> The onboard ethernet chip is a RTL8111F/8168F.
>> For now I've turned off the network adapter in the bios and am using
>> an add on card.
>>
>> Then I noticed that I could not use the onboard audio with oss
>> (4.2.2007) with IOMMU
>> enabled. Alsa works ok, but I prefer to use oss. As with the ethernet
>> card if I turn off
>> IOMMU in the bios the onboard audio is recognized and works fine.
>>
>> Any clues or help would be appreciated
>> Thanks, Don
>>
>> _______________________________________________
>> iommu mailing list
>> iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
>> <mailto:iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>
>> https://lists.linuxfoundation.org/mailman/listinfo/iommu
>> _______________________________________________
>> iommu mailing list
>> iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
>> <mailto:iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>
>> https://lists.linuxfoundation.org/mailman/listinfo/iommu
>>
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* Re: Problem with ethernet/sound with IOMMU enabled on M5A99FX pro r2.0 motherboard
[not found] ` <5138B15E.6000302-5C7GfCeVMHo@public.gmane.org>
@ 2013-03-07 15:58 ` JapHack
2013-03-07 16:12 ` JapHack
1 sibling, 0 replies; 6+ messages in thread
From: JapHack @ 2013-03-07 15:58 UTC (permalink / raw)
To: Suravee Suthikulanit; +Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
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acpi.dump http://pastebin.com/2wEYXykY
dmesg.dump http://pastebin.com/ugfpRjxc
lspci -nnk http://pastebin.com/W5HdqQia
I have the onboard ethernet shut off in the bios
but the soundcard is still not being seen with oss4,
if iommu is enabled in bios and iommu=pt is not entered in grub.
Thanks, Don
--- On Thu, 3/7/13, Suravee Suthikulanit <suravee.suthikulpanit-5C7GfCeVMHo@public.gmane.org> wrote:
From: Suravee Suthikulanit <suravee.suthikulpanit-5C7GfCeVMHo@public.gmane.org>
Subject: Re: Problem with ethernet/sound with IOMMU enabled on M5A99FX pro r2.0 motherboard
To: japhack-/E1597aS9LQAvxtiuMwx3w@public.gmane.org
Cc: ddutile-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Date: Thursday, March 7, 2013, 9:25 AM
Hi,
Would you please provide the kernel log and the dump of ACPI (from
tools like "acpidump")? These should help debugging the issue.
Thank you,
Suravee
From: Donald Dutile <ddutile-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date: March 7, 2013, 3:08:57 AM GMT+08:00
To: JapHack <japhack-/E1597aS9LQAvxtiuMwx3w@public.gmane.org>
Cc: <iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>
Subject: Re: Problem with ethernet/sound with IOMMU
enabled on M5A99FX pro r2.0 motherboard
Probably a missing IVMD block for the sound device.
The ethernet device issue could be a driver issue --
DMA write to a page that was mapped for read-only.
Providing the IO page fault message would help to
diagnose further.
- DonD
----- Original Message -----
From: "JapHack" <japhack-/E1597aS9LQAvxtiuMwx3w@public.gmane.org>
To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Sent: Tuesday, March 5, 2013 2:10:52 PM
Subject: Problem with ethernet/sound with IOMMU enabled
on M5A99FX pro r2.0 motherboard
I recently bought this board as I wanted to start doing
pci passthrough emulation.
I noticed that after I had installed it and booted up,
with IOMMU enabled
the network would work fine for a while then I would get
an AMD-Vi IO page fault
and the driver would crash.
IF I turn off IOMMU there is no problem with using
ethernet,
The onboard ethernet chip is a RTL8111F/8168F.
For now I've turned off the network adapter in the bios
and am using an add on card.
Then I noticed that I could not use the onboard audio
with oss (4.2.2007) with IOMMU
enabled. Alsa works ok, but I prefer to use oss. As with
the ethernet card if I turn off
IOMMU in the bios the onboard audio is recognized and
works fine.
Any clues or help would be appreciated
Thanks, Don
_______________________________________________
iommu mailing list
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
_______________________________________________
iommu mailing list
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Problem with ethernet/sound with IOMMU enabled on M5A99FX pro r2.0 motherboard
[not found] ` <5138B15E.6000302-5C7GfCeVMHo@public.gmane.org>
2013-03-07 15:58 ` JapHack
@ 2013-03-07 16:12 ` JapHack
1 sibling, 0 replies; 6+ messages in thread
From: JapHack @ 2013-03-07 16:12 UTC (permalink / raw)
To: Suravee Suthikulanit; +Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
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This is in addition to what I just sent.
It is triggered off when I run soundon (loads the oss drivers) with IOMMU on and iommu=pt not enabled.
[ 15.096281] AMD-Vi: Event logged [IO_PAGE_FAULT device=00:14.2 domain=0x000e address=0x000000009641f000 flags=0x0010]
[ 15.096285] AMD-Vi: Event logged [IO_PAGE_FAULT device=00:14.2 domain=0x000e address=0x000000009641f000 flags=0x0010]
[ 15.096373] oss_hdaudio: HDA codec 0x00000000 not known yet
[ 15.096528] oss_hdaudio: HDA codec 0x00000000 not known yet
[ 15.096583] oss_hdaudio: No hdaudio codecs were detected
[ 15.096589] oss_hdaudio: probe of 0000:00:14.2 failed with error -5
Thanks for looking at this problem
Don
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* Re: Problem with ethernet/sound with IOMMU enabled on M5A99FX pro r2.0 motherboard
[not found] ` <mailman.31.1362571204.23913.iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>
@ 2013-03-06 19:08 ` JapHack
0 siblings, 0 replies; 6+ messages in thread
From: JapHack @ 2013-03-06 19:08 UTC (permalink / raw)
To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
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I tried many setting on various config entries and finally found reference to using "iommu=pt" on the command line and it is working, at least for sound. I'll try the ethernet later to see if that problem is fixed.
Thanks, Don
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2013-03-05 19:10 Problem with ethernet/sound with IOMMU enabled on M5A99FX pro r2.0 motherboard JapHack
[not found] ` <1362510652.3171.YahooMailClassic-s6rE+/zRgQruQS8rMknbopOW+3bF1jUfVpNB7YpNyf8@public.gmane.org>
2013-03-06 19:08 ` Donald Dutile
[not found] ` <498F3735-A671-4FEA-A612-4BACF08DCE15@amd.com>
[not found] ` <498F3735-A671-4FEA-A612-4BACF08DCE15-5C7GfCeVMHo@public.gmane.org>
2013-03-07 15:25 ` Suravee Suthikulanit
[not found] ` <5138B15E.6000302-5C7GfCeVMHo@public.gmane.org>
2013-03-07 15:58 ` JapHack
2013-03-07 16:12 ` JapHack
[not found] <mailman.31.1362571204.23913.iommu@lists.linux-foundation.org>
[not found] ` <mailman.31.1362571204.23913.iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>
2013-03-06 19:08 ` JapHack
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