As Mika said pci atomics have to be supported by the bridge for the
device to be able to use them.
Alex
On Fri, Mar 15, 2019 at 3:46 PM Dieter Nützel wrote:
>
> Hello to both of you, Tim and Mika,
>
> sorry that I step in so late, but after I've read that Tim's laptop
> didn't have PCIe atomics
Hello to both of you, Tim and Mika,
sorry that I step in so late, but after I've read that Tim's laptop
didn't have PCIe atomics (is it realy PCIe 2.xx?) I have some hints,
too. Question: Is PCIe 3.xx+ needed together with Thunderbold 3 or is
PCIe 2.xx enaugth (like Tim's laptop)?
If Tim's l
On Thu, Mar 14, 2019 at 06:54:21PM +0100, Timur Kristóf wrote:
> On Thu, 2019-03-14 at 19:40 +0200, Mika Westerberg wrote:
> > On Thu, Mar 14, 2019 at 06:26:00PM +0100, Timur Kristóf wrote:
> > > I know atomics is a PCIe feature, but in this case the PCIe goes
> > > through TB3, so I would assume i
On Thu, 2019-03-14 at 19:40 +0200, Mika Westerberg wrote:
> On Thu, Mar 14, 2019 at 06:26:00PM +0100, Timur Kristóf wrote:
> > I know atomics is a PCIe feature, but in this case the PCIe goes
> > through TB3, so I would assume it has something to do with it.
>
> Does it work if you plug the graphi
On Wed, Mar 13, 2019 at 07:09:26PM +0100, Timur Kristóf wrote:
> Hi,
Hi,
> I was sent here by Greg KH from the Linux USB mailing list, I hope this
> is the right place to ask.
>
> PCI-E atomics don't work for me with Thunderbolt 3.
> I see the following message from my Thunderbolt 3 eGPU in dmes
On Thu, 2019-03-14 at 20:17 +0200, Mika Westerberg wrote:
> > > > Here is the output of 'lspci -vv':
> > > > https://pastebin.com/Qt5RUFVc
> > >
> > > The root port (1c.4) says this:
> > >
> > > DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+,
> > > OBFF
> > > Not Supported ARIFwd
On Thu, Mar 14, 2019 at 06:26:00PM +0100, Timur Kristóf wrote:
> I know atomics is a PCIe feature, but in this case the PCIe goes
> through TB3, so I would assume it has something to do with it.
Does it work if you plug the graphics card directly to the PCIe slot?
> Here is the output of 'lspci -
On Thu, 2019-03-14 at 12:30 +0200, Mika Westerberg wrote:
> On Wed, Mar 13, 2019 at 07:09:26PM +0100, Timur Kristóf wrote:
> > Hi,
>
> Hi,
>
> > I was sent here by Greg KH from the Linux USB mailing list, I hope
> > this
> > is the right place to ask.
> >
> > PCI-E atomics don't work for me with
Hi,
I was sent here by Greg KH from the Linux USB mailing list, I hope this
is the right place to ask.
PCI-E atomics don't work for me with Thunderbolt 3.
I see the following message from my Thunderbolt 3 eGPU in dmesg:
kfd: skipped device 1002:67df, PCI rejects atomics
Hardware is a Dell XPS 1
