Displaying 15 results from an estimated 15 matches for "vvvxxx".
2014 Jul 04
4
How to check for proper MSI support?
...bility (including the root hub)? (And naturally _that_ won't
work... on my sandybridge laptop, the host bridge doesn't have the MSI
cap but the system most definitely supports MSI.)
Adding Bjorn... perhaps you know? Some of the info has been stripped
out by now, you can see the full lspci -vvvxxx at
http://marc.info/?l=linux-pci&m=140443441730503&w=2
-ilia
2014 Jul 04
1
How to check for proper MSI support?
...lly _that_ won't
>> work... on my sandybridge laptop, the host bridge doesn't have the MSI
>> cap but the system most definitely supports MSI.)
>>
>> Adding Bjorn... perhaps you know? Some of the info has been stripped
>> out by now, you can see the full lspci -vvvxxx at
>> http://marc.info/?l=linux-pci&m=140443441730503&w=2
>>
>> -ilia
>>
>> .
>>
>
>
> --
> Thanks!
> Yijing
>
2014 Jul 04
0
How to check for proper MSI support?
...>>> work... on my sandybridge laptop, the host bridge doesn't have the MSI
>>> cap but the system most definitely supports MSI.)
>>>
>>> Adding Bjorn... perhaps you know? Some of the info has been stripped
>>> out by now, you can see the full lspci -vvvxxx at
>>> http://marc.info/?l=linux-pci&m=140443441730503&w=2
>>>
>>> -ilia
>>>
>>> .
>>>
>>
>>
>> --
>> Thanks!
>> Yijing
>>
>
> .
>
--
Thanks!
Yijing
2014 Jul 03
0
How to check for proper MSI support?
...more checking than that before trying to enable MSI
> on the device? Could it be that the linux pci subsystem is missing on
> inheriting MSI capabilities somewhere?
pci_enable_msi() will checking your device whether it supports MSI.
Can you provide the detailed lspci information ? eg. lspci -vvvxxx ?
>
> -ilia
>
> [1]
>
> 00:00.0 Host bridge [0600]: Intel Corporation 430FX - 82437FX TSC
> [Triton I] [8086:122d] (rev 01)
> Flags: bus master, medium devsel, latency 64
>
> 00:0e.0 PCI bridge [0604]: PLX Technology, Inc. PEX8112 x1 Lane PCI
> Expre...
2014 Jul 04
0
How to check for proper MSI support?
...t hub)? (And naturally _that_ won't
> work... on my sandybridge laptop, the host bridge doesn't have the MSI
> cap but the system most definitely supports MSI.)
>
> Adding Bjorn... perhaps you know? Some of the info has been stripped
> out by now, you can see the full lspci -vvvxxx at
> http://marc.info/?l=linux-pci&m=140443441730503&w=2
>
> -ilia
>
> .
>
--
Thanks!
Yijing
2014 Jul 05
0
How to check for proper MSI support?
...ot hub)? (And naturally _that_ won't
> work... on my sandybridge laptop, the host bridge doesn't have the MSI
> cap but the system most definitely supports MSI.)
>
> Adding Bjorn... perhaps you know? Some of the info has been stripped
> out by now, you can see the full lspci -vvvxxx at
> http://marc.info/?l=linux-pci&m=140443441730503&w=2
Huh, this stinks. We don't really have a good way of figuring out
whether the system chipset supports MSI. The ACPI FADT "MSI Not
Supported" bit (ACPI_FADT_NO_MSI) was added to the ACPI v3.0b spec in
October 2006,...
2014 Jul 05
0
How to check for proper MSI support?
...lly _that_ won't
>> work... on my sandybridge laptop, the host bridge doesn't have the MSI
>> cap but the system most definitely supports MSI.)
>>
>> Adding Bjorn... perhaps you know? Some of the info has been stripped
>> out by now, you can see the full lspci -vvvxxx at
>> http://marc.info/?l=linux-pci&m=140443441730503&w=2
>
> Huh, this stinks. We don't really have a good way of figuring out
> whether the system chipset supports MSI. The ACPI FADT "MSI Not
> Supported" bit (ACPI_FADT_NO_MSI) was added to the ACPI v3.0b...
2014 Jul 03
3
How to check for proper MSI support?
Hello,
A user (cc'd) reported that nouveau's enabling of MSI causes the card
to not work on his setup [1]. I think the situation is that MSI is
just not supported by the underlying motherboard, even though the
card, and probably bridge, support it just fine. It's a very old
board. The nouveau code does:
pmc->use_msi = pci_enable_msi(device->pdev) == 0;
Does it need to do more
2014 Jul 04
3
How to check for proper MSI support?
I mistakenly only replied to Yijing Wang the first time. Here are the
further details.
uname -a: Linux p5-133 3.15.2-p5-133 #1 Thu Jun 26 22:56:27 EDT 2014 i586
GNU/Linux
Here is the output from lspci -vvvxxx:
root at p5-133:~# cat lspci.txt
00:00.0 Host bridge: Intel Corporation 430FX - 82437FX TSC [Triton I] (rev
01)
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-...
2014 Jul 04
1
How to check for proper MSI support?
...() ?
>
> On 2014/7/4 8:35, Brian Becker wrote:
>> I mistakenly only replied to Yijing Wang the first time. Here are the further details.
>>
>> uname -a: Linux p5-133 3.15.2-p5-133 #1 Thu Jun 26 22:56:27 EDT 2014 i586 GNU/Linux
>>
>> Here is the output from lspci -vvvxxx:
>>
>> root at p5-133:~# cat lspci.txt
>> 00:00.0 Host bridge: Intel Corporation 430FX - 82437FX TSC [Triton I] (rev 01)
>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap- 66MHz- UDF-...
2014 Jul 04
0
How to check for proper MSI support?
...ice() before pci_enable_msi() ?
On 2014/7/4 8:35, Brian Becker wrote:
> I mistakenly only replied to Yijing Wang the first time. Here are the further details.
>
> uname -a: Linux p5-133 3.15.2-p5-133 #1 Thu Jun 26 22:56:27 EDT 2014 i586 GNU/Linux
>
> Here is the output from lspci -vvvxxx:
>
> root at p5-133:~# cat lspci.txt
> 00:00.0 Host bridge: Intel Corporation 430FX - 82437FX TSC [Triton I] (rev 01)
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz- UDF- FastB2B- ParErr- D...
2014 Jul 04
2
How to check for proper MSI support?
...lia
>
> On 2014/7/4 8:35, Brian Becker wrote:
>> I mistakenly only replied to Yijing Wang the first time. Here are the further details.
>>
>> uname -a: Linux p5-133 3.15.2-p5-133 #1 Thu Jun 26 22:56:27 EDT 2014 i586 GNU/Linux
>>
>> Here is the output from lspci -vvvxxx:
>>
>> root at p5-133:~# cat lspci.txt
>> 00:00.0 Host bridge: Intel Corporation 430FX - 82437FX TSC [Triton I] (rev 01)
>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap- 66MHz- UDF-...
2014 Jul 04
0
How to check for proper MSI support?
...14/7/4 8:35, Brian Becker wrote:
>>> I mistakenly only replied to Yijing Wang the first time. Here are the further details.
>>>
>>> uname -a: Linux p5-133 3.15.2-p5-133 #1 Thu Jun 26 22:56:27 EDT 2014 i586 GNU/Linux
>>>
>>> Here is the output from lspci -vvvxxx:
>>>
>>> root at p5-133:~# cat lspci.txt
>>> 00:00.0 Host bridge: Intel Corporation 430FX - 82437FX TSC [Triton I] (rev 01)
>>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
>>> Stat...
2014 Jul 04
0
How to check for proper MSI support?
...14/7/4 8:35, Brian Becker wrote:
>>> I mistakenly only replied to Yijing Wang the first time. Here are the further details.
>>>
>>> uname -a: Linux p5-133 3.15.2-p5-133 #1 Thu Jun 26 22:56:27 EDT 2014 i586 GNU/Linux
>>>
>>> Here is the output from lspci -vvvxxx:
>>>
>>> root at p5-133:~# cat lspci.txt
>>> 00:00.0 Host bridge: Intel Corporation 430FX - 82437FX TSC [Triton I] (rev 01)
>>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
>>> Stat...
2014 Jul 04
2
How to check for proper MSI support?
On Thu, Jul 3, 2014 at 11:09 PM, Yijing Wang <wangyijing at huawei.com> wrote:
> On 2014/7/4 10:43, Ilia Mirkin wrote:
>> On Thu, Jul 3, 2014 at 10:35 PM, Yijing Wang <wangyijing at huawei.com> wrote:
>>> Hi Brian,
>>> From your 01:00.0 VGA compatible controller PCI config register, it supports 1 MSI vector, so I think this
>>> card has no