On 12/31/20 2:40 PM, Chuck Tuffli wrote:
> On Wed, Dec 30, 2020 at 4:38 PM Neel Chauhan wrote:
>>
>> Hi Chuck,
>>
>> On 2020-12-30 10:04, Chuck Tuffli wrote:
>>> What is the output from
>>> # pciconf -rb pci0:0:14:0 0x40:0x48
>>
>> The output is:
>>
>> 01 00 00 00 01 2e 68 02 00
>
> Perfect. The
On Wed, Dec 30, 2020 at 4:38 PM Neel Chauhan wrote:
>
> Hi Chuck,
>
> On 2020-12-30 10:04, Chuck Tuffli wrote:
> > What is the output from
> > # pciconf -rb pci0:0:14:0 0x40:0x48
>
> The output is:
>
> 01 00 00 00 01 2e 68 02 00
Perfect. The Linux driver says the 8086:9a0b device you have "... m
On 2020-12-30 21:04, Neel Chauhan wrote:
It is likely because VMD uses PCI domain above 0x1 but we aren't
looking at this.
The 0x1 is purely a Linux construct. It seems the PCI domains are
virtual.
Source: https://lists.x.org/archives/xorg-devel/2016-August/050590.html
-Neel
___
I think I found the issue:
This PCIe controller is not detected:
1:e0:1d.0 PCI bridge [0604]: Intel Corporation Tiger Lake-LP PCI
Express Root Port #9 [8086:a0b0] (rev 20) SI
I believe the above PCIe controller is exposed by VMD (as it is on
Linux), but FreeBSD vmd/vmd_bus is unable to a
I have attached two files:
* pcidump.txt: A dump of `pciconf -lv`
* acpidump.txt: A dump of `acpidump`
Hope this can help.
-Neel
On 2020-12-30 17:21, Neel Chauhan wrote:
To extend, I am getting an issue with `pci_read_device()` where it
returns a `vid` (PCI Vendor ID) of 0x.
This ends
To extend, I am getting an issue with `pci_read_device()` where it
returns a `vid` (PCI Vendor ID) of 0x.
This ends up returning "Cannot allocate dinfo!" from vmd.
Log (via grep): https://imgur.com/a/tAmmY7i
-Neel
On 2020-12-30 16:38, Neel Chauhan wrote:
Hi Chuck,
On 2020-12-30 10:04, C
Hi Chuck,
On 2020-12-30 10:04, Chuck Tuffli wrote:
What is the output from
# pciconf -rb pci0:0:14:0 0x40:0x48
The output is:
01 00 00 00 01 2e 68 02 00
--chuck
I was also able to stop kernel panics by adding:
rman_fini(&sc->vmd_bus.rman);
In the fail: statement in vmd_attach().
But I
On Tue, Dec 29, 2020 at 6:30 PM Neel Chauhan wrote:
>
> Hi freebsd-hackers@, CC'd freebsd-current@,
>
> I hope you all had a wonderful holiday season.
>
> I recently got a HP Spectre x360 13t-aw200 which is an Intel
> TigerLake-based laptop. It has the Intel "Evo" branding and an "Optane"
> SSD wh
Hi freebsd-hackers@, CC'd freebsd-current@,
I hope you all had a wonderful holiday season.
I recently got a HP Spectre x360 13t-aw200 which is an Intel
TigerLake-based laptop. It has the Intel "Evo" branding and an "Optane"
SSD which I disabled (so I can get a "second" SSD).
On the Spectre,
