Hello WayneWWW,
Thank you for your reply and sorry for too long post.
I’ve checked the forum but I can’t find the way to solve the issue yet.
I got the following log when I connect display 2 with pattern 2.
[ 68.891071] tegradc 15210000.nvdisplay: unblank
[ 68.891078] tegradc 15200000.nvdisplay: blank - powerdown
[ 76.615816] usb 1-2: USB disconnect, device number 5
[ 76.615840] usb 1-2.1: USB disconnect, device number 6
[ 76.724687] usb 1-2.2: USB disconnect, device number 7
[ 77.045516] usb usb1: usb_suspend_both: status 0
[ 77.045544] tegra-xusb 3530000.xhci: entering ELPG
[ 160.827110] edid invalid
[ 161.060978] CPU5: SError detected, daif=1c0, spsr=0x800000c5, mpidr=80000103, esr=bf40c000
[ 161.060992] CPU4: SError detected, daif=1c0, spsr=0x800000c5, mpidr=80000102, esr=bf40c000
[ 161.061007] CPU3: SError detected, daif=1c0, spsr=0x800000c5, mpidr=80000101, esr=bf40c000
[ 161.061061] CPU0: SError detected, daif=140, spsr=0x40000145, mpidr=80000100, esr=bf40c000
[ 161.063813] ROC:IOB Machine Check Error:
[ 161.063829] Address Type = Non-Secure MMIO
[ 161.063901] Address = 0x1554045c (Unknown Device)
[ 161.160876] CPU4: SError detected, daif=140, spsr=0x40000045, mpidr=80000102, esr=bf40c000
[ 161.163508] ROC:IOB Machine Check Error:
[ 161.163514] Address Type = Non-Secure MMIO
[ 161.163528] Address = 0x1554045c (Unknown Device)
[ 161.163607] CPU0: SError detected, daif=140, spsr=0x40000045, mpidr=80000100, esr=bf000002
[ 161.260639] CPU0: SError detected, daif=140, spsr=0x40000045, mpidr=80000100, esr=bf40c000
[ 161.357455] CPU4: SError detected, daif=140, spsr=0x80000045, mpidr=80000102, esr=bf000002
[ 161.360020] ROC:CCE Machine Check Error:
[ 161.360027] Address Type = Secure DRAM
[ 161.360038] Address = 0x0 (Unknown Device)
[ 161.360279] ROC:IOB Machine Check Error:
[ 161.360283] Address Type = Non-Secure MMIO
[ 161.360289] Address = 0x1554045c (Unknown Device)
[ 161.360375] CPU0: SError detected, daif=140, spsr=0x40000045, mpidr=80000100, esr=bf000002
[ 161.457330] CPU4: SError detected, daif=1c0, spsr=0xc5, mpidr=80000102, esr=bf000002
[ 161.459940] ROC:IOB Machine Check Error:
[ 161.459945] Address Type = Non-Secure MMIO
[ 161.459954] Address = 0x1554045c (Unknown Device)
[ 161.460047] CPU0: SError detected, daif=140, spsr=0x40000045, mpidr=80000100, esr=bf40c000
[ 161.550692] tegradc 15200000.nvdisplay: blank - powerdown
[ 161.550722] tegradc 15200000.nvdisplay: unblank
[ 161.557338] CPU4: SError detected, daif=140, spsr=0x40000045, mpidr=80000102, esr=bf000002
[ 161.557345] CPU0: SError detected, daif=140, spsr=0x40000045, mpidr=80000100, esr=bf40c000
[ 161.559952] ROC:IOB Machine Check Error:
[ 161.559958] Address Type = Non-Secure MMIO
[ 161.559974] Address = 0x1554045c (Unknown Device)
[ 161.560024] CPU5: SError detected, daif=1c0, spsr=0x800000c5, mpidr=80000103, esr=bf000002
[ 161.753893] CPU4: SError detected, daif=140, spsr=0x80000045, mpidr=80000102, esr=bf000002
[ 161.754785] Parent Clock set for DC plld3
[ 161.756640] ROC:CCE Machine Check Error:
[ 161.756644] Address Type = Secure DRAM
[ 161.756652] Address = 0x0 (Unknown Device)
[ 161.756893] ROC:IOB Machine Check Error:
[ 161.756897] Address Type = Non-Secure MMIO
[ 161.756903] Address = 0x1554045c (Unknown Device)
[ 161.756951] CPU5: SError detected, daif=1c0, spsr=0x800000c5, mpidr=80000103, esr=bf00c002
[ 161.853938] CPU4: SError detected, daif=1c0, spsr=0xc5, mpidr=80000102, esr=bf000002
[ 161.952639] CPU0: SError detected, daif=140, spsr=0x60000045, mpidr=80000100, esr=bf000002
[ 161.954076] ROC:IOB Machine Check Error:
[ 161.954079] Address Type = Non-Secure MMIO
[ 161.954085] Address = 0x1554045c (Unknown Device)
[ 161.955074] CPU5: SError detected, daif=1c0, spsr=0x800000c5, mpidr=80000103, esr=bf40c000
[ 162.052244] CPU0: SError detected, daif=140, spsr=0x40000045, mpidr=80000100, esr=bf000002
[ 162.052250] CPU4: SError detected, daif=140, spsr=0x40000045, mpidr=80000102, esr=bf000002
[ 162.054741] ROC:CCE Machine Check Error:
[ 162.054745] Address Type = Secure DRAM
[ 162.054751] Address = 0x0 (Unknown Device)
[ 162.054993] ROC:IOB Machine Check Error:
[ 162.054996] Address Type = Non-Secure MMIO
[ 162.055002] Address = 0x1554045c (Unknown Device)
[ 162.055050] CPU5: SError detected, daif=1c0, spsr=0x800000c5, mpidr=80000103, esr=bf00c002
[ 162.152081] CPU0: SError detected, daif=140, spsr=0x40000045, mpidr=80000100, esr=bf000002
[ 162.154653] ROC:IOB Machine Check Error:
[ 162.154660] Address Type = Non-Secure MMIO
[ 162.154675] Address = 0x1554045c (Unknown Device)
[ 162.251621] CPU5: SError detected, daif=1c0, spsr=0x800000c5, mpidr=80000103, esr=bf40c000
[ 162.348470] CPU4: SError detected, daif=140, spsr=0x40000045, mpidr=80000102, esr=bf00c002
[ 162.351082] ROC:CCE Machine Check Error:
[ 162.351086] Address Type = Secure DRAM
[ 162.351097] Address = 0x0 (Unknown Device)
[ 162.351337] ROC:IOB Machine Check Error:
[ 162.351340] Address Type = Non-Secure MMIO
[ 162.351347] Address = 0x1554045c (Unknown Device)
[ 162.351408] CPU0: SError detected, daif=140, spsr=0x40000045, mpidr=80000100, esr=bf000002
[ 162.448709] CPU4: SError detected, daif=140, spsr=0x40000045, mpidr=80000102, esr=bf000002
[ 162.448722] CPU0: SError detected, daif=140, spsr=0x40000045, mpidr=80000100, esr=bf40c000
Note: At this moment I used nvdisplay@15210000 for display0(sor1) and nvdisplay@15200000 for display1(sor).
Can this phenomenon also be solved by modifying win-mask?