Hello. During the orin pcie C5 RP/EP virtual network test, the PCIE_RP can communicate with the PCIE_EP through the virtual network interface after the PCIE_RP reboot for the first time.
However, when only reboot the PCIE_RP for many times, the kernel of the PCIE_EP will crash occasionally.
[ 2029.473613] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2029.479009] **************************************
[ 2029.483947] CPU:0, Error:cbb-fabric, Errmon:2
[ 2029.488439] Error Code : PWRDOWN_ERR
[ 2029.492471] Overflow : Multiple PWRDOWN_ERR
[ 2029.497142]
[ 2029.498673] Error Code : PWRDOWN_ERR
[ 2029.502706] MASTER_ID : CCPLEX
[ 2029.506204] Address : 0x3a060010
[ 2029.509883] Cache : 0x1 -- Bufferable
[ 2029.514185] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2029.521171] Access_Type : Write
[ 2029.524771] Access_ID : 0x6
[ 2029.524774] Fabric : cbb-fabric
[ 2029.531594] Slave_Id : 0x16
[ 2029.534829] Burst_length : 0x0
[ 2029.538329] Burst_type : 0x1
[ 2029.541654] Beat_size : 0x0
[ 2029.544889] VQC : 0x0
[ 2029.547681] GRPSEC : 0x7e
[ 2029.550743] FALCONSEC : 0x0
[ 2029.553976] **************************************
[ 2029.559034] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2029.569497] ---[ end trace d270d1f658964db7 ]---
[ 2029.574334] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2029.579703] **************************************
[ 2029.584632] CPU:0, Error:cbb-fabric, Errmon:2
[ 2029.589119] Error Code : PWRDOWN_ERR
[ 2029.593157] Overflow : Multiple PWRDOWN_ERR
[ 2029.597825]
[ 2029.599357] Error Code : PWRDOWN_ERR
[ 2029.603396] MASTER_ID : CCPLEX
[ 2029.606898] Address : 0x3a06004c
[ 2029.610581] Cache : 0x1 -- Bufferable
[ 2029.614885] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2029.621875] Access_Type : Read
[ 2029.625375] Access_ID : 0x10
[ 2029.625378] Fabric : cbb-fabric
[ 2029.632303] Slave_Id : 0x16
[ 2029.635537] Burst_length : 0x0
[ 2029.639035] Burst_type : 0x1
[ 2029.642362] Beat_size : 0x2
[ 2029.645599] VQC : 0x0
[ 2029.648391] GRPSEC : 0x7e
[ 2029.651452] FALCONSEC : 0x0
[ 2029.654685] **************************************
[ 2029.659725] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2029.670138] ---[ end trace d270d1f658964db8 ]---
[ 2029.674922] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2029.680296] **************************************
[ 2029.685221] CPU:0, Error:cbb-fabric, Errmon:2
[ 2029.689703] Error Code : PWRDOWN_ERR
[ 2029.693731] Overflow : Multiple PWRDOWN_ERR
[ 2029.698397]
[ 2029.699926] Error Code : PWRDOWN_ERR
[ 2029.703954] MASTER_ID : CCPLEX
[ 2029.707451] Address : 0x3a06004c
[ 2029.711129] Cache : 0x1 -- Bufferable
[ 2029.715435] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2029.722400] Access_Type : Read
[ 2029.725885] Access_ID : 0x15
[ 2029.725887] Fabric : cbb-fabric
[ 2029.732802] Slave_Id : 0x16
[ 2029.736034] Burst_length : 0x0
[ 2029.739533] Burst_type : 0x1
[ 2029.742858] Beat_size : 0x2
[ 2029.746090] VQC : 0x0
[ 2029.748882] GRPSEC : 0x7e
[ 2029.751942] FALCONSEC : 0x0
[ 2029.755178] **************************************
[ 2029.760216] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2029.770586] ---[ end trace d270d1f658964db9 ]---
[ 2029.775387] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2029.780763] **************************************
[ 2029.785694] CPU:0, Error:cbb-fabric, Errmon:2
[ 2029.790177] Error Code : PWRDOWN_ERR
[ 2029.794212] Overflow : Multiple PWRDOWN_ERR
[ 2029.798883]
[ 2029.800412] Error Code : PWRDOWN_ERR
[ 2029.804446] MASTER_ID : CCPLEX
[ 2029.807931] Address : 0x3a06004c
[ 2029.811606] Cache : 0x1 -- Bufferable
[ 2029.815909] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2029.822880] Access_Type : Read
[ 2029.826365] Access_ID : 0x14
[ 2029.826367] Fabric : cbb-fabric
[ 2029.833283] Slave_Id : 0x16
[ 2029.836518] Burst_length : 0x0
[ 2029.840017] Burst_type : 0x1
[ 2029.843343] Beat_size : 0x2
[ 2029.846578] VQC : 0x0
[ 2029.849370] GRPSEC : 0x7e
[ 2029.852429] FALCONSEC : 0x0
[ 2029.855662] **************************************
[ 2029.860704] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2029.871072] ---[ end trace d270d1f658964dba ]---
[ 2029.875847] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2029.881217] **************************************
[ 2029.886141] CPU:0, Error:cbb-fabric, Errmon:2
[ 2029.890619] Error Code : PWRDOWN_ERR
[ 2029.894649] Overflow : Multiple PWRDOWN_ERR
[ 2029.899311]
[ 2029.900839] Error Code : PWRDOWN_ERR
[ 2029.904869] MASTER_ID : CCPLEX
[ 2029.908355] Address : 0x3a06004c
[ 2029.912037] Cache : 0x1 -- Bufferable
[ 2029.916342] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2029.923309] Access_Type : Read
[ 2029.926806] Access_ID : 0x15
[ 2029.926808] Fabric : cbb-fabric
[ 2029.933720] Slave_Id : 0x16
[ 2029.936952] Burst_length : 0x0
[ 2029.940452] Burst_type : 0x1
[ 2029.943777] Beat_size : 0x2
[ 2029.947013] VQC : 0x0
[ 2029.949805] GRPSEC : 0x7e
[ 2029.952866] FALCONSEC : 0x0
[ 2029.956102] **************************************
[ 2029.961137] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2029.971489] ---[ end trace d270d1f658964dbb ]---
[ 2029.976279] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2029.981646] **************************************
[ 2029.986573] CPU:0, Error:cbb-fabric, Errmon:2
[ 2029.991059] Error Code : PWRDOWN_ERR
[ 2029.995093] Overflow : Multiple PWRDOWN_ERR
[ 2029.999755]
[ 2030.001284] Error Code : PWRDOWN_ERR
[ 2030.005322] MASTER_ID : CCPLEX
[ 2030.008809] Address : 0x3a06004c
[ 2030.012488] Cache : 0x1 -- Bufferable
[ 2030.016791] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2030.023774] Access_Type : Read
[ 2030.027273] Access_ID : 0x13
[ 2030.027275] Fabric : cbb-fabric
[ 2030.034189] Slave_Id : 0x16
[ 2030.037424] Burst_length : 0x0
[ 2030.040922] Burst_type : 0x1
[ 2030.044247] Beat_size : 0x2
[ 2030.047480] VQC : 0x0
[ 2030.050273] GRPSEC : 0x7e
[ 2030.053331] FALCONSEC : 0x0
[ 2030.056564] **************************************
[ 2030.061606] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2030.071954] ---[ end trace d270d1f658964dbc ]---
[ 2030.076735] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2030.082105] **************************************
[ 2030.087032] CPU:0, Error:cbb-fabric, Errmon:2
[ 2030.091510] Error Code : PWRDOWN_ERR
[ 2030.095536] Overflow : Multiple PWRDOWN_ERR
[ 2030.100198]
[ 2030.101727] Error Code : PWRDOWN_ERR
[ 2030.105754] MASTER_ID : CCPLEX
[ 2030.109250] Address : 0x3a06004c
[ 2030.112936] Cache : 0x1 -- Bufferable
[ 2030.117240] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2030.124219] Access_Type : Read
[ 2030.127718] Access_ID : 0x10
[ 2030.127720] Fabric : cbb-fabric
[ 2030.134639] Slave_Id : 0x16
[ 2030.137873] Burst_length : 0x0
[ 2030.141372] Burst_type : 0x1
[ 2030.144684] Beat_size : 0x2
[ 2030.147917] VQC : 0x0
[ 2030.150710] GRPSEC : 0x7e
[ 2030.153768] FALCONSEC : 0x0
[ 2030.157001] **************************************
[ 2030.162042] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2030.172384] ---[ end trace d270d1f658964dbd ]---
[ 2030.177168] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2030.182535] **************************************
[ 2030.187467] CPU:0, Error:cbb-fabric, Errmon:2
[ 2030.191946] Error Code : PWRDOWN_ERR
[ 2030.195973] Overflow : Multiple PWRDOWN_ERR
[ 2030.200635]
[ 2030.202164] Error Code : PWRDOWN_ERR
[ 2030.206192] MASTER_ID : CCPLEX
[ 2030.209677] Address : 0x3a06004c
[ 2030.213351] Cache : 0x1 -- Bufferable
[ 2030.217657] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2030.224638] Access_Type : Read
[ 2030.228142] Access_ID : 0x10
[ 2030.228144] Fabric : cbb-fabric
[ 2030.235062] Slave_Id : 0x16
[ 2030.238295] Burst_length : 0x0
[ 2030.241794] Burst_type : 0x1
[ 2030.245121] Beat_size : 0x2
[ 2030.248354] VQC : 0x0
[ 2030.251135] GRPSEC : 0x7e
[ 2030.254194] FALCONSEC : 0x0
[ 2030.257429] **************************************
[ 2030.262459] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2030.272809] ---[ end trace d270d1f658964dbe ]---
[ 2030.277596] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2030.282966] **************************************
[ 2030.287890] CPU:0, Error:cbb-fabric, Errmon:2
[ 2030.292371] Error Code : PWRDOWN_ERR
[ 2030.296399] Overflow : Multiple PWRDOWN_ERR
[ 2030.301064]
[ 2030.302594] Error Code : PWRDOWN_ERR
[ 2030.306624] MASTER_ID : CCPLEX
[ 2030.310120] Address : 0x3a06004c
[ 2030.313801] Cache : 0x1 -- Bufferable
[ 2030.318107] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2030.325087] Access_Type : Read
[ 2030.328586] Access_ID : 0x12
[ 2030.328588] Fabric : cbb-fabric
[ 2030.335505] Slave_Id : 0x16
[ 2030.338737] Burst_length : 0x0
[ 2030.342236] Burst_type : 0x1
[ 2030.345562] Beat_size : 0x2
[ 2030.348796] VQC : 0x0
[ 2030.351580] GRPSEC : 0x7e
[ 2030.354639] FALCONSEC : 0x0
[ 2030.357872] **************************************
[ 2030.362909] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2030.373254] ---[ end trace d270d1f658964dbf ]---
[ 2030.378044] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2030.383413] **************************************
[ 2030.388337] CPU:0, Error:cbb-fabric, Errmon:2
[ 2030.392815] Error Code : PWRDOWN_ERR
[ 2030.396846] Overflow : Multiple PWRDOWN_ERR
[ 2030.401512]
[ 2030.403040] Error Code : PWRDOWN_ERR
[ 2030.407069] MASTER_ID : CCPLEX
[ 2030.410554] Address : 0x3a06004c
[ 2030.414229] Cache : 0x1 -- Bufferable
[ 2030.418534] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2030.425512] Access_Type : Read
[ 2030.428997] Access_ID : 0x10
[ 2030.429000] Fabric : cbb-fabric
[ 2030.435912] Slave_Id : 0x16
[ 2030.439144] Burst_length : 0x0
[ 2030.442629] Burst_type : 0x1
[ 2030.445941] Beat_size : 0x2
[ 2030.449173] VQC : 0x0
[ 2030.451965] GRPSEC : 0x7e
[ 2030.455024] FALCONSEC : 0x0
[ 2030.458258] **************************************
[ 2030.463294] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2030.473644] ---[ end trace d270d1f658964dc0 ]---
[ 2030.477260] pci_epf_tvnet pci_epf_tvnet.0: dma took more time, reset dma engine
[ 2030.478426] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2030.491260] **************************************
[ 2030.496186] CPU:0, Error:cbb-fabric, Errmon:2
[ 2030.500664] Error Code : PWRDOWN_ERR
[ 2030.504691] Overflow : Multiple PWRDOWN_ERR
[ 2030.509356]
[ 2030.510886] Error Code : PWRDOWN_ERR
[ 2030.514914] MASTER_ID : CCPLEX
[ 2030.518400] Address : 0x3a06004c
[ 2030.522075] Cache : 0x1 -- Bufferable
[ 2030.526378] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2030.533359] Access_Type : Read
[ 2030.536844] Access_ID : 0x17
[ 2030.536846] Fabric : cbb-fabric
[ 2030.543762] Slave_Id : 0x16
[ 2030.546994] Burst_length : 0x0
[ 2030.550480] Burst_type : 0x1
[ 2030.553805] Beat_size : 0x2
[ 2030.557037] VQC : 0x0
[ 2030.559830] GRPSEC : 0x7e
[ 2030.562889] FALCONSEC : 0x0
[ 2030.566121] **************************************
[ 2030.571159] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2030.581506] ---[ end trace d270d1f658964dc1 ]---
[ 2030.586298] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2030.591667] **************************************
[ 2030.596591] CPU:0, Error:cbb-fabric, Errmon:2
[ 2030.601068] Error Code : PWRDOWN_ERR
[ 2030.605096] Overflow : Multiple PWRDOWN_ERR
[ 2030.609757]
[ 2030.611287] Error Code : PWRDOWN_ERR
[ 2030.615316] MASTER_ID : CCPLEX
[ 2030.618812] Address : 0x3a06004c
[ 2030.622489] Cache : 0x1 -- Bufferable
[ 2030.626785] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2030.633768] Access_Type : Read
[ 2030.637268] Access_ID : 0x15
[ 2030.637270] Fabric : cbb-fabric
[ 2030.644183] Slave_Id : 0x16
[ 2030.647415] Burst_length : 0x0
[ 2030.650914] Burst_type : 0x1
[ 2030.654239] Beat_size : 0x2
[ 2030.657473] VQC : 0x0
[ 2030.660267] GRPSEC : 0x7e
[ 2030.663326] FALCONSEC : 0x0
[ 2030.666561] **************************************
[ 2030.671597] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2030.681948] ---[ end trace d270d1f658964dc2 ]---
[ 2030.686728] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2030.692099] **************************************
[ 2030.697025] CPU:0, Error:cbb-fabric, Errmon:2
[ 2030.701507] Error Code : PWRDOWN_ERR
[ 2030.705535] Overflow : Multiple PWRDOWN_ERR
[ 2030.710201]
[ 2030.711730] Error Code : PWRDOWN_ERR
[ 2030.715764] MASTER_ID : CCPLEX
[ 2030.719260] Address : 0x3a06004c
[ 2030.722935] Cache : 0x1 -- Bufferable
[ 2030.727238] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2030.734217] Access_Type : Read
[ 2030.737713] Access_ID : 0x11
[ 2030.737715] Fabric : cbb-fabric
[ 2030.744634] Slave_Id : 0x16
[ 2030.747866] Burst_length : 0x0
[ 2030.751365] Burst_type : 0x1
[ 2030.754690] Beat_size : 0x2
[ 2030.757922] VQC : 0x0
[ 2030.760701] GRPSEC : 0x7e
[ 2030.763760] FALCONSEC : 0x0
[ 2030.766993] **************************************
[ 2030.772028] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2030.782377] ---[ end trace d270d1f658964dc3 ]---
[ 2030.787163] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2030.792534] **************************************
[ 2030.797458] CPU:0, Error:cbb-fabric, Errmon:2
[ 2030.801936] Error Code : PWRDOWN_ERR
[ 2030.805964] Overflow : Multiple PWRDOWN_ERR
[ 2030.810630]
[ 2030.812158] Error Code : PWRDOWN_ERR
[ 2030.816186] MASTER_ID : CCPLEX
[ 2030.819683] Address : 0x3a06004c
[ 2030.823364] Cache : 0x1 -- Bufferable
[ 2030.827667] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2030.834635] Access_Type : Read
[ 2030.838121] Access_ID : 0x11
[ 2030.838123] Fabric : cbb-fabric
[ 2030.845035] Slave_Id : 0x16
[ 2030.848268] Burst_length : 0x0
[ 2030.851767] Burst_type : 0x1
[ 2030.855092] Beat_size : 0x2
[ 2030.858324] VQC : 0x0
[ 2030.861116] GRPSEC : 0x7e
[ 2030.864177] FALCONSEC : 0x0
[ 2030.867412] **************************************
[ 2030.872450] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2030.882807] ---[ end trace d270d1f658964dc4 ]---
[ 2030.887599] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2030.892966] **************************************
[ 2030.897890] CPU:0, Error:cbb-fabric, Errmon:2
[ 2030.902368] Error Code : PWRDOWN_ERR
[ 2030.906395] Overflow : Multiple PWRDOWN_ERR
[ 2030.911056]
[ 2030.912586] Error Code : PWRDOWN_ERR
[ 2030.916614] MASTER_ID : CCPLEX
[ 2030.920099] Address : 0x3a06004c
[ 2030.923778] Cache : 0x1 -- Bufferable
[ 2030.928085] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2030.935065] Access_Type : Read
[ 2030.938551] Access_ID : 0x16
[ 2030.938553] Fabric : cbb-fabric
[ 2030.945470] Slave_Id : 0x16
[ 2030.948703] Burst_length : 0x0
[ 2030.952203] Burst_type : 0x1
[ 2030.955525] Beat_size : 0x2
[ 2030.958758] VQC : 0x0
[ 2030.961552] GRPSEC : 0x7e
[ 2030.964612] FALCONSEC : 0x0
[ 2030.967846] **************************************
[ 2030.972886] WARNING: CPU: 0 PID: 0 at drivers/soc/tegra/cbb/tegra234-cbb.c:577 tegra234_cbb_isr+0x130/0x170
[ 2030.983240] ---[ end trace d270d1f658964dc5 ]---
[ 2030.988026] CPU:0, Error: cbb-fabric@0x13a00000, irq=33
[ 2030.993402] **************************************
[ 2030.998326] CPU:0, Error:cbb-fabric, Errmon:2
[ 2031.002805] Error Code : PWRDOWN_ERR
[ 2031.006834] Overflow : Multiple PWRDOWN_ERR
[ 2031.011496]
[ 2031.013024] Error Code : PWRDOWN_ERR
[ 2031.017058] MASTER_ID : CCPLEX
[ 2031.020555] Address : 0x3a06004c
[ 2031.024238] Cache : 0x1 -- Bufferable
[ 2031.028544] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access
[ 2031.035511] Access_Type : Read
[ 2031.039008] Access_ID : 0x11
[ 2031.039010] Fabric : cbb-fabric
[ 2031.045911] Slave_Id : 0x16
[ 2031.049145] Burst_length : 0x0
[ 2031.052645] Burst_type : 0x1
[ 2031.055975] Beat_size : 0x2
[ 2031.059207] VQC : 0x0
[ 2031.061999] GRPSEC : 0x7e
[ 2031.065058] FALCONSEC : 0x0
[ 2031.068291] **************************************
pcie_ep.txt (364.2 KB)
