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Groups > linux.debian.user > #241584
| From | Jerome BENOIT <sphericaltriangle@rezozer.net> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: computer screen blink |
| Date | 2021-10-22 11:30 +0200 |
| Message-ID | <DaZ29-5BL-9@gated-at.bofh.it> (permalink) |
| References | <DajcC-5bo-9@gated-at.bofh.it> <DajPj-5DM-1@gated-at.bofh.it> <DaC5z-8cP-1@gated-at.bofh.it> <DaCff-8vr-3@gated-at.bofh.it> <DaXWp-4Yc-1@gated-at.bofh.it> |
| Organization | Round Sphere |
Hi Lina, so you are mainly playing with a server and you are certnaily used an external monitor. Have you tried with a totally different monitor ? Are using a VGA terminal or Xorg windows ? What does dmesg gives against nouveau ? As root: # dmesg | grep -i nouveau What is you actual kernel: # uname -a Best whises, Jerome On 22/10/2021 10:09, lina wrote: > Hi Jerome, > > It is not a Mac computer. > > It has only one System, Linux. > > The hardware should be fine as it happens after A BIG UPdating of the system. > > Howere, below is the hardware info. for your information, > > # lspci > 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root Complex > 00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Starship/Matisse IOMMU > 00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge > 00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 00:05.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 00:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 00:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] > 00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] > 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 61) > 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51) > 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 0 > 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 1 > 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 2 > 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 3 > 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 4 > 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 5 > 00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 6 > 00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 7 > 01:00.0 VGA compatible controller: NVIDIA Corporation GK208B [GeForce GT 730] (rev a1) > 01:00.1 Audio device: NVIDIA Corporation GK208 HDMI/DP Audio Controller (rev a1) > 02:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function > 03:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP > 03:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Starship USB 3.0 Host Controller > 20:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root Complex > 20:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Starship/Matisse IOMMU > 20:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 20:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 20:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 20:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 20:05.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 20:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 20:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] > 20:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 20:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] > 21:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function > 22:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP > 22:00.1 Encryption controller: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Cryptographic Coprocessor PSPCPP > 22:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Starship USB 3.0 Host Controller > 22:00.4 Audio device: Advanced Micro Devices, Inc. [AMD] Starship/Matisse HD Audio Controller > 40:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root Complex > 40:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Starship/Matisse IOMMU > 40:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 40:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge > 40:01.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge > 40:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 40:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 40:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 40:05.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 40:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 40:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] > 40:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 40:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] > 41:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Matisse Switch Upstream > 42:02.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP Bridge > 42:05.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP Bridge > 42:08.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP Bridge > 42:09.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP Bridge > 42:0a.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP Bridge > 43:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection > 44:00.0 Ethernet controller: Intel Corporation I211 Gigabit Network Connection (rev 03) > 45:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP > 45:00.1 USB controller: Advanced Micro Devices, Inc. [AMD] Matisse USB 3.0 Host Controller > 45:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Matisse USB 3.0 Host Controller > 46:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 51) > 47:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 51) > 48:00.0 Non-Volatile memory controller: Seagate Technology PLC Device 5016 (rev 01) > 49:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function > 4a:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP > 60:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root Complex > 60:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Starship/Matisse IOMMU > 60:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 60:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 60:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 60:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 60:05.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 60:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 60:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] > 60:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge > 60:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] > 61:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function > 62:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP > > # lscpu > Architecture: x86_64 > CPU op-mode(s): 32-bit, 64-bit > Byte Order: Little Endian > Address sizes: 43 bits physical, 48 bits virtual > CPU(s): 128 > On-line CPU(s) list: 0-127 > Thread(s) per core: 2 > Core(s) per socket: 64 > Socket(s): 1 > NUMA node(s): 1 > Vendor ID: AuthenticAMD > CPU family: 23 > Model: 49 > Model name: AMD Ryzen Threadripper 3990X 64-Core Processor > Stepping: 0 > Frequency boost: enabled > CPU MHz: 831.524 > CPU max MHz: 6352.2461 > CPU min MHz: 2200.0000 > BogoMIPS: 5788.95 > Virtualization: AMD-V > L1d cache: 2 MiB > L1i cache: 2 MiB > L2 cache: 32 MiB > L3 cache: 256 MiB > NUMA node0 CPU(s): 0-127 > Vulnerability Itlb multihit: Not affected > Vulnerability L1tf: Not affected > Vulnerability Mds: Not affected > Vulnerability Meltdown: Not affected > Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled v > ia prctl and seccomp > Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user > pointer sanitization > Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB conditiona > l, STIBP conditional, RSB filling > Vulnerability Srbds: Not affected > Vulnerability Tsx async abort: Not affected > Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtr > r pge mca cmov pat pse36 clflush mmx fxsr sse s > se2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtsc > p lm constant_tsc rep_good nopl nonstop_tsc cpu > id extd_apicid aperfmperf pni pclmulqdq monitor > ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes > xsave avx f16c rdrand lahf_lm cmp_legacy svm ex > tapic cr8_legacy abm sse4a misalignsse 3dnowpre > fetch osvw ibs skinit wdt tce topoext perfctr_c > ore perfctr_nb bpext perfctr_llc mwaitx cpb cat > _l3 cdp_l3 hw_pstate sme ssbd mba sev ibpb stib > p vmmcall sev_es fsgsbase bmi1 avx2 smep bmi2 c > qm rdt_a rdseed adx smap clflushopt clwb sha_ni > xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occ > up_llc cqm_mbm_total cqm_mbm_local clzero irper > f xsaveerptr rdpru wbnoinvd arat npt lbrv svm_l > ock nrip_save tsc_scale vmcb_clean flushbyasid > decodeassists pausefilter pfthreshold avic v_vm > save_vmload vgif umip rdpid overflow_recov succ > or smca > > > On Thu, Oct 21, 2021 at 11:04 AM Jerome BENOIT <sphericaltriangle@rezozer.net <mailto:sphericaltriangle@rezozer.net>> wrote: > > Hi, > you may fist determine if it is a hardware issue or a software issue. > Some Mac screens are known to flicker after a while. > What is your computer ? Can you boot on Windows/MacOS to see if the same thing happens ? > Knowing your hardware may help a lot. > hth, > Jerome > > On 21/10/2021 10:51, lina wrote: > > k10temp-pci-00c3 > > Adapter: PCI adapter > > Tctl: +62.6°C > > Tdie: +62.6°C > > Tccd1: +45.2°C > > Tccd2: +62.8°C > > Tccd3: +60.8°C > > Tccd4: +45.8°C > > Tccd5: +43.8°C > > Tccd6: +45.2°C > > Tccd7: +43.5°C > > Tccd8: +43.5°C > > > > nvme-pci-4800 > > Adapter: PCI adapter > > Composite: +34.9°C (low = -0.1°C, high = +89.8°C) > > (crit = +94.8°C) > > > > nouveau-pci-0100 > > Adapter: PCI adapter > > GPU core: 912.00 mV (min = +0.80 V, max = +1.19 V) > > temp1: +34.0°C (high = +95.0°C, hyst = +3.0°C) > > (crit = +105.0°C, hyst = +5.0°C) > > (emerg = +135.0°C, hyst = +5.0°C) > > > > On Wed, Oct 20, 2021 at 3:22 PM Andrew M.A. Cater <amacater@einval.com <mailto:amacater@einval.com> <mailto:amacater@einval.com <mailto:amacater@einval.com>>> wrote: > > > > On Wed, Oct 20, 2021 at 02:42:11PM +0200, lina wrote: > > > Hi all, > > > > > > After using the computer for a long while, my screen will blink. > > > > > > It has been months since the last time I upgraded the system. > > > > > > I don't know how to start checking, every time I have to reboot the > > > computer, > > > > > > would be great to get your advice, > > > > > > thanks, > > > > First things first: update your computer. Security fixes and fixes for > > other problems come out all the time. > > > > What Debian version are you running? > > > > On what sort of computer? > > > > Do you have screensavers or similar kicking in? > > > > is there a temperature issue? > > > > Are there logs? > > > > A little more information would be helpful. > > > > All the very best, as ever, > > > > Andy Cater > > >
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computer screen blink lina <lina.lastname@gmail.com> - 2021-10-20 14:50 +0200
Re: computer screen blink "Andrew M.A. Cater" <amacater@einval.com> - 2021-10-20 15:30 +0200
Re: computer screen blink lina <lina.lastname@gmail.com> - 2021-10-21 10:00 +0200
Re: computer screen blink "Andrew M.A. Cater" <amacater@einval.com> - 2021-10-21 11:00 +0200
Re: computer screen blink lina <lina.lastname@gmail.com> - 2021-10-22 10:10 +0200
Re: computer screen blink lina <lina.lastname@gmail.com> - 2021-10-21 11:00 +0200
Re: computer screen blink Jerome BENOIT <sphericaltriangle@rezozer.net> - 2021-10-21 11:10 +0200
Re: computer screen blink lina <lina.lastname@gmail.com> - 2021-10-22 10:20 +0200
Re: computer screen blink "Andrew M.A. Cater" <amacater@einval.com> - 2021-10-22 11:20 +0200
Re: computer screen blink Jerome BENOIT <sphericaltriangle@rezozer.net> - 2021-10-22 11:50 +0200
Re: computer screen blink Jerome BENOIT <sphericaltriangle@rezozer.net> - 2021-10-22 12:00 +0200
Re: computer screen blink Greg Wooledge <greg@wooledge.org> - 2021-10-22 13:40 +0200
Re: computer screen blink Hans <hans.ullrich@loop.de> - 2021-10-22 12:10 +0200
Re: computer screen blink Dan Ritter <dsr@randomstring.org> - 2021-10-22 13:10 +0200
Re: computer screen blink Greg Wooledge <greg@wooledge.org> - 2021-10-22 13:40 +0200
Re: computer screen blink Jerome BENOIT <sphericaltriangle@rezozer.net> - 2021-10-22 11:30 +0200
Re: computer screen blink Jerome BENOIT <sphericaltriangle@rezozer.net> - 2021-10-22 12:00 +0200
Re: computer screen blink lina <lina.lastname@gmail.com> - 2021-10-22 17:20 +0200
Re: computer screen blink David Wright <deblis@lionunicorn.co.uk> - 2021-10-22 17:20 +0200
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