search for: 8gt

...+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag+ PhantFunc- AuxPwr- NoSnoop+ MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x16, ASPM L0s L1, Latency L0 <1us, L1 <4us ClockPM+ Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 8GT/s, Width x16, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-...

https://bugs.freedesktop.org/show_bug.cgi?id=99841 Bug ID: 99841 Summary: Switching to VT freezes X only on a dual screen Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau at

...rectable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+ MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L0s L1, Exit Latency L0s <1us, L1 <4us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSt...

...Fatal- Unsupported- > RlxdOrd- ExtTag+ PhantFunc- AuxPwr- NoSnoop+ > MaxPayload 256 bytes, MaxReadReq 512 bytes > DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- > LnkCap: Port #0, Speed 8GT/s, Width x16, ASPM L0s L1, Latency L0 <1us, > L1 <4us > ClockPM+ Surprise- LLActRep- BwNot- > LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ > ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- >...

...there until we have a better understanding or non Nouveau cases of this issue. On Tue, May 21, 2019 at 7:48 PM Karol Herbst <kherbst at redhat.com> wrote: > > doing the same on the bridge controller with my workarounds applied: > > please note some differences: > LnkSta: Speed 8GT/s (ok) vs Speed 2.5GT/s (downgraded) > SltSta: PresDet+ vs PresDet- > LnkSta2: Equalization stuff > Virtual channel: NegoPending- vs NegoPending+ > > both times I executed lspci while the GPU was still suspended. > > 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500...

...no more ideas. > > > On Tue, May 21, 2019 at 7:48 PM Karol Herbst <kherbst at redhat.com> wrote: > > > > > > doing the same on the bridge controller with my workarounds applied: > > > > > > please note some differences: > > > LnkSta: Speed 8GT/s (ok) vs Speed 2.5GT/s (downgraded) > > > SltSta: PresDet+ vs PresDet- > > > LnkSta2: Equalization stuff > > > Virtual channel: NegoPending- vs NegoPending+ > > > > > > both times I executed lspci while the GPU was still suspended. > > > > &...

doing the same on the bridge controller with my workarounds applied: please note some differences: LnkSta: Speed 8GT/s (ok) vs Speed 2.5GT/s (downgraded) SltSta: PresDet+ vs PresDet- LnkSta2: Equalization stuff Virtual channel: NegoPending- vs NegoPending+ both times I executed lspci while the GPU was still suspended. 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe C...

...ases of this issue. Nope, I have no more ideas. > On Tue, May 21, 2019 at 7:48 PM Karol Herbst <kherbst at redhat.com> wrote: > > > > doing the same on the bridge controller with my workarounds applied: > > > > please note some differences: > > LnkSta: Speed 8GT/s (ok) vs Speed 2.5GT/s (downgraded) > > SltSta: PresDet+ vs PresDet- > > LnkSta2: Equalization stuff > > Virtual channel: NegoPending- vs NegoPending+ > > > > both times I executed lspci while the GPU was still suspended. > > > > 00:01.0 PCI bridge: Intel...

...ted- >> RlxdOrd- ExtTag+ PhantFunc- AuxPwr- NoSnoop+ >> MaxPayload 256 bytes, MaxReadReq 512 bytes >> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- >> LnkCap: Port #0, Speed 8GT/s, Width x16, ASPM L0s L1, Latency L0 <1us, >> L1 <4us >> ClockPM+ Surprise- LLActRep- BwNot- >> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ >> ExtSynch- ClockPM- AutWidDis- BWInt- AutB...

...> On Tue, May 21, 2019 at 7:48 PM Karol Herbst <kherbst at redhat.com> wrote: > > > > > > > > doing the same on the bridge controller with my workarounds applied: > > > > > > > > please note some differences: > > > > LnkSta: Speed 8GT/s (ok) vs Speed 2.5GT/s (downgraded) > > > > SltSta: PresDet+ vs PresDet- > > > > LnkSta2: Equalization stuff > > > > Virtual channel: NegoPending- vs NegoPending+ > > > > > > > > both times I executed lspci while the GPU was still suspend...

...t;64us ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+ MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L0s L1, Exit Latency L0s <512ns, L1 <4us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s (downgraded), Width x4 (ok) TrErr- Train- SlotCl...

...: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 256 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #2, Speed 8GT/s, Width x16, ASPM L0s L1, Exit Latency L0s <256ns, L1 <8us ClockPM- Surprise- LLActRep- BwNot+ ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta...

...2 situation: 1- All gtx 770 have this situation (with nouveau) or/and 2- Nvidia disable using 8 gt/s by default (in forums nvidia: is for all cards or only for x79 motherboard maybe ? but give option to enable pci3 with grub and for windows give a small program exe to enable pcie3 (You can default 8gt/s support but you also add nouveau.config=pcie=3 something as nvidia method is your choice) In attachment: - lspci with pstate 07 - lspci with pstate 0f - vbios.rom from nouveau, located in same path of pstate files - gtx770bios.rom, bios rom of my gtx 770 extracted with gpuz in windows ps: in l...

...rrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag+ PhantFunc- AuxPwr- NoSnoop+ MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x16, ASPM not supported ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s (downgraded),...

On Tue, May 21, 2019 at 03:28:48PM +0200, Karol Herbst wrote: > On Tue, May 21, 2019 at 3:11 PM Bjorn Helgaas <helgaas at kernel.org> wrote: > > On Tue, May 21, 2019 at 12:30:38AM +0200, Karol Herbst wrote: > > > On Mon, May 20, 2019 at 11:20 PM Bjorn Helgaas <helgaas at kernel.org> wrote: > > > > On Tue, May 07, 2019 at 10:12:45PM +0200, Karol Herbst