|
|
|
|
Strumenti |
06-07-2018, 11:46 | #1 |
Member
Iscritto dal: Apr 2008
Messaggi: 207
|
problemi grafici con ubuntu 18.04
Buongiorno,
Da qualche tempo ho installato sul mio notebook ubuntu 18.04. Ho notato due problemi: 1. I video (soprattutto su youtube ) si freezano per un instante (circa 1s) un po' a random. Solo il video, l'audio continua 2. Firefox ha dei glitch grafici (non sempre, ma spesso) nella zona della barra degli indirizzi/schede: si formano dei "quadrati" di vario colore/grandezza ad intermittenza, tipo zone corrotte. Il notebook è un lenovo thinkpad e570, i5 7200u+gpu integrata+16gb ram+nvme intel con win10 + sata samsung 860 evo con ubuntu. Il pc aveva inizialmente 8gb ai quali ho aggiunto un altro banco da 8 sempre della lenovo. Qualche idea? Ho provato a cercare in rete ma non trovo nulla che risolva questi problemi |
06-07-2018, 13:27 | #2 |
Senior Member
Iscritto dal: May 2014
Messaggi: 1365
|
In genere questo tipo di problemi sono legati ai driver della scheda video.
Posta il rusltato del comando sudo lshw così è possibile rendersi conto dell'hardware del pc. |
06-07-2018, 16:22 | #3 |
Member
Iscritto dal: Apr 2008
Messaggi: 207
|
Intanto grazie,
Ecco il risultato del comando (è bello lungo) Codice:
description: Notebook product: 20H500B2IX (LENOVO_MT_20H5_BU_Think_FM_ThinkPad E570) vendor: LENOVO version: ThinkPad E570 serial: PF0R645V width: 64 bits capabilities: smbios-3.0 dmi-3.0 smp vsyscall32 configuration: administrator_password=disabled chassis=notebook family=ThinkPad E570 power-on_password=disabled sku=LENOVO_MT_20H5_BU_Think_FM_ThinkPad E570 uuid=4C5B1AFA-6525-B211-A85C-D647C48B8D66 *-core description: Motherboard product: 20H500B2IX vendor: LENOVO physical id: 0 version: SDK0J40697 WIN serial: L1HF72N0126 slot: Not Available *-memory description: System Memory physical id: 3 slot: System board or motherboard size: 16GiB *-bank:0 description: SODIMM DDR4 Synchronous 2133 MHz (0,5 ns) product: M471A1K43BB1-CRC vendor: Samsung physical id: 0 serial: 356D41B3 slot: ChannelA-DIMM0 size: 8GiB width: 64 bits clock: 2133MHz (0.5ns) *-bank:1 description: [empty] physical id: 1 slot: ChannelA-DIMM1 *-bank:2 description: SODIMM DDR4 Synchronous 2133 MHz (0,5 ns) product: M471A1K43CB1-CRC vendor: Samsung physical id: 2 serial: 3833869D slot: ChannelB-DIMM0 size: 8GiB width: 64 bits clock: 2133MHz (0.5ns) *-bank:3 description: [empty] physical id: 3 slot: ChannelB-DIMM1 *-cache:0 description: L1 cache physical id: 9 slot: L1 Cache size: 128KiB capacity: 128KiB capabilities: synchronous internal write-back unified configuration: level=1 *-cache:1 description: L2 cache physical id: a slot: L2 Cache size: 512KiB capacity: 512KiB capabilities: synchronous internal write-back unified configuration: level=2 *-cache:2 description: L3 cache physical id: b slot: L3 Cache size: 3MiB capacity: 3MiB capabilities: synchronous internal write-back unified configuration: level=3 *-cpu description: CPU product: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz vendor: Intel Corp. physical id: c bus info: cpu@0 version: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz serial: None slot: U3E1 size: 3100MHz width: 64 bits clock: 100MHz capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp cpufreq configuration: cores=2 enabledcores=2 threads=4 *-firmware description: BIOS vendor: LENOVO physical id: d version: R0DET80W (1.80 ) date: 04/25/2017 size: 128KiB capacity: 15MiB capabilities: pci pnp upgrade shadowing cdboot bootselect edd int13floppy720 int5printscreen int9keyboard int14serial int17printer int10video acpi usb biosbootspecification uefi *-pci description: Host bridge product: Intel Corporation vendor: Intel Corporation physical id: 100 bus info: pci@0000:00:00.0 version: 02 width: 32 bits clock: 33MHz *-display description: VGA compatible controller product: Intel Corporation vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 version: 02 width: 64 bits clock: 33MHz capabilities: pciexpress msi pm vga_controller bus_master cap_list rom configuration: driver=i915 latency=0 resources: irq:124 memory:f0000000-f0ffffff memory:e0000000-efffffff ioport:e000(size=64) memory:c0000-dffff *-usb description: USB controller product: Sunrise Point-LP USB 3.0 xHCI Controller vendor: Intel Corporation physical id: 14 bus info: pci@0000:00:14.0 version: 21 width: 64 bits clock: 33MHz capabilities: pm msi xhci bus_master cap_list configuration: driver=xhci_hcd latency=0 resources: irq:120 memory:f1500000-f150ffff *-usbhost:0 product: xHCI Host Controller vendor: Linux 4.15.0-24-generic xhci-hcd physical id: 0 bus info: usb@1 logical name: usb1 version: 4.15 capabilities: usb-2.00 configuration: driver=hub slots=12 speed=480Mbit/s *-usb:0 description: Bluetooth wireless interface vendor: Atheros Communications, Inc. physical id: 6 bus info: usb@1:6 version: 0.01 capabilities: bluetooth usb-2.01 configuration: driver=btusb maxpower=100mA speed=12Mbit/s *-usb:1 description: Video product: Integrated Camera vendor: 8SSC20F27029L1GZ74F0GYZ physical id: 7 bus info: usb@1:7 version: 0.02 serial: 200901010001 capabilities: usb-2.00 configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s *-usb:2 UNCLAIMED description: Generic USB device product: VFS5011 Fingerprint Reader vendor: Validity Sensors, Inc. physical id: 9 bus info: usb@1:9 version: 0.78 serial: 7116c7ec69d4 capabilities: usb-1.10 configuration: maxpower=100mA speed=12Mbit/s *-usbhost:1 product: xHCI Host Controller vendor: Linux 4.15.0-24-generic xhci-hcd physical id: 1 bus info: usb@2 logical name: usb2 version: 4.15 capabilities: usb-3.00 configuration: driver=hub slots=6 speed=5000Mbit/s *-generic description: Signal processing controller product: Sunrise Point-LP Thermal subsystem vendor: Intel Corporation physical id: 14.2 bus info: pci@0000:00:14.2 version: 21 width: 64 bits clock: 33MHz capabilities: pm msi cap_list configuration: driver=intel_pch_thermal latency=0 resources: irq:18 memory:f152a000-f152afff *-communication description: Communication controller product: Sunrise Point-LP CSME HECI #1 vendor: Intel Corporation physical id: 16 bus info: pci@0000:00:16.0 version: 21 width: 64 bits clock: 33MHz capabilities: pm msi bus_master cap_list configuration: driver=mei_me latency=0 resources: irq:128 memory:f152b000-f152bfff *-storage description: SATA controller product: Sunrise Point-LP SATA Controller [AHCI mode] vendor: Intel Corporation physical id: 17 bus info: pci@0000:00:17.0 version: 21 width: 32 bits clock: 66MHz capabilities: storage msi pm ahci_1.0 bus_master cap_list configuration: driver=ahci latency=0 resources: irq:121 memory:f1528000-f1529fff memory:f152e000-f152e0ff ioport:e080(size=8) ioport:e088(size=4) ioport:e060(size=32) memory:f152c000-f152c7ff *-pci:0 description: PCI bridge product: Intel Corporation vendor: Intel Corporation physical id: 1c bus info: pci@0000:00:1c.0 version: f1 width: 32 bits clock: 33MHz capabilities: pci pciexpress msi pm normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:16 ioport:2000(size=4096) memory:df800000-df9fffff ioport:dfa00000(size=2097152) *-pci:1 description: PCI bridge product: Sunrise Point-LP PCI Express Root Port #5 vendor: Intel Corporation physical id: 1c.4 bus info: pci@0000:00:1c.4 version: f1 width: 32 bits clock: 33MHz capabilities: pci pciexpress msi pm normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:16 memory:f1400000-f14fffff *-generic description: SD Host controller product: SD/MMC Card Reader Controller vendor: O2 Micro, Inc. physical id: 0 bus info: pci@0000:02:00.0 version: 01 width: 32 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list configuration: driver=sdhci-pci latency=0 resources: irq:16 memory:f1401000-f1401fff memory:f1400000-f14007ff *-pci:2 description: PCI bridge product: Sunrise Point-LP PCI Express Root Port #9 vendor: Intel Corporation physical id: 1d bus info: pci@0000:00:1d.0 version: f1 width: 32 bits clock: 33MHz capabilities: pci pciexpress msi pm normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:16 memory:f1300000-f13fffff *-storage description: Non-Volatile memory controller product: Intel Corporation vendor: Intel Corporation physical id: 0 bus info: pci@0000:03:00.0 version: 03 width: 64 bits clock: 33MHz capabilities: storage pm pciexpress msix nvm_express bus_master cap_list configuration: driver=nvme latency=0 resources: irq:16 memory:f1300000-f1303fff *-pci:3 description: PCI bridge product: Intel Corporation vendor: Intel Corporation physical id: 1d.2 bus info: pci@0000:00:1d.2 version: f1 width: 32 bits clock: 33MHz capabilities: pci pciexpress msi pm normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:18 ioport:d000(size=4096) memory:f1200000-f12fffff *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:04:00.0 logical name: enp4s0 version: 10 serial: c8:5b:76:e4:a7:f7 size: 10Mbit/s capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168g-3_0.0.1 04/23/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s resources: irq:18 ioport:d000(size=256) memory:f1204000-f1204fff memory:f1200000-f1203fff *-pci:4 description: PCI bridge product: Intel Corporation vendor: Intel Corporation physical id: 1d.3 bus info: pci@0000:00:1d.3 version: f1 width: 32 bits clock: 33MHz capabilities: pci pciexpress msi pm normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:19 memory:f1000000-f11fffff *-network description: Wireless interface product: QCA9377 802.11ac Wireless Network Adapter vendor: Qualcomm Atheros physical id: 0 bus info: pci@0000:05:00.0 logical name: wlp5s0 version: 31 serial: 3c:95:09:53:a6:cf width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=ath10k_pci driverversion=4.15.0-24-generic firmware=WLAN.TF.1.0-00002-QCATFSWPZ-5 ip=192.168.0.2 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:129 memory:f1000000-f11fffff *-isa description: ISA bridge product: Intel Corporation vendor: Intel Corporation physical id: 1f bus info: pci@0000:00:1f.0 version: 21 width: 32 bits clock: 33MHz capabilities: isa bus_master configuration: latency=0 *-memory UNCLAIMED description: Memory controller product: Sunrise Point-LP PMC vendor: Intel Corporation physical id: 1f.2 bus info: pci@0000:00:1f.2 version: 21 width: 32 bits clock: 33MHz (30.3ns) configuration: latency=0 resources: memory:f1524000-f1527fff *-multimedia description: Audio device product: Intel Corporation vendor: Intel Corporation physical id: 1f.3 bus info: pci@0000:00:1f.3 version: 21 width: 64 bits clock: 33MHz capabilities: pm msi bus_master cap_list configuration: driver=snd_hda_intel latency=64 resources: irq:130 memory:f1520000-f1523fff memory:f1510000-f151ffff *-serial UNCLAIMED description: SMBus product: Sunrise Point-LP SMBus vendor: Intel Corporation physical id: 1f.4 bus info: pci@0000:00:1f.4 version: 21 width: 64 bits clock: 33MHz configuration: latency=0 resources: memory:f152d000-f152d0ff ioport:efa0(size=32) *-scsi:0 physical id: 0 logical name: scsi0 capabilities: emulated *-disk description: ATA Disk product: Samsung SSD 860 physical id: 0.0.0 bus info: scsi@0:0.0.0 logical name: /dev/sda version: 1B6Q serial: S3YJNF0JC59018F size: 232GiB (250GB) capabilities: gpt-1.00 partitioned partitioned:gpt configuration: ansiversion=5 guid=caaf66f0-5535-41f1-862f-eb5443bc6379 logicalsectorsize=512 sectorsize=512 *-volume:0 description: Windows FAT volume vendor: mkfs.fat physical id: 1 bus info: scsi@0:0.0.0,1 logical name: /dev/sda1 version: FAT32 serial: fdee-ae24 size: 474MiB capacity: 475MiB capabilities: boot fat initialized configuration: FATs=2 filesystem=fat *-volume:1 description: EXT4 volume vendor: Linux physical id: 2 bus info: scsi@0:0.0.0,2 logical name: /dev/sda2 logical name: / version: 1.0 serial: 42bc49d2-b194-4200-b963-3c837e10335d size: 74GiB capabilities: journaled extended_attributes large_files huge_files dir_nlink recover 64bit extents ext4 ext2 initialized configuration: created=2018-05-04 16:36:15 filesystem=ext4 lastmountpoint=/ modified=2018-07-06 18:18:30 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,data=ordered mounted=2018-07-06 16:18:30 state=mounted *-volume:2 description: EXT4 volume vendor: Linux physical id: 3 bus info: scsi@0:0.0.0,3 logical name: /dev/sda3 logical name: /home version: 1.0 serial: 168cac56-c91f-450d-96a3-9ef41589cb1a size: 157GiB capabilities: journaled extended_attributes large_files huge_files dir_nlink recover 64bit extents ext4 ext2 initialized configuration: created=2018-05-04 16:36:17 filesystem=ext4 lastmountpoint=/home modified=2018-07-06 16:18:32 mount.fstype=ext4 mount.options=rw,relatime,data=ordered mounted=2018-07-06 16:18:32 state=mounted *-scsi:1 physical id: 1 logical name: scsi1 capabilities: emulated *-cdrom description: DVD-RAM writer product: DVD-RW DA8A6SH vendor: PLDS physical id: 0.0.0 bus info: scsi@1:0.0.0 logical name: /dev/cdrom logical name: /dev/cdrw logical name: /dev/dvd logical name: /dev/dvdrw logical name: /dev/sr0 version: GU64 capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram configuration: ansiversion=5 status=nodisc *-battery product: 01AV418 vendor: LGC physical id: 1 slot: Front capacity: 41000mWh configuration: voltage=14,6V |
06-07-2018, 16:41 | #4 |
Senior Member
Iscritto dal: May 2014
Messaggi: 1365
|
Non conosco il portatile, ma in base a quanto postato, il pc usa la scheda grafica integrata che su quel processore è una Hd 620
Quando specifichi "grafica integrata" ti riferisci a quella oppure ha anche un'altra scheda video? Se hai solo quella scheda video, non so quanto si possa fare perchè purtroppo i driver per le schede video Intel non brillano per performance. Io, su un muletto che ha una cpu decisamente più scarsa della tua, ho installato lubuntu e, grazie alla richiesta più limitata di risorse di lxde rispetto a gnome, non ho praticamente più lag. |
06-07-2018, 16:59 | #5 |
Member
Iscritto dal: Apr 2008
Messaggi: 207
|
il notebook ha solo quella integrata (la 620)
Mi sembra strano che non ce la faccia. Sul vecchio portatile avevo un i3 390m sempre con integrata e non avevo problemi (linux mint 17.1) |
06-07-2018, 17:05 | #6 |
Senior Member
Iscritto dal: Apr 2004
Messaggi: 9516
|
come sta' la CPU quando accade questo?
con: top |
06-07-2018, 18:33 | #7 |
Member
Iscritto dal: Apr 2008
Messaggi: 207
|
E' un ora e mezza che guardo video sul tubo e niente...non si blocca.
Con top ho web content che prende circa il 70-80% di cpu e firefox il 28 Ho usato anche monitor di sistema che dice che uso tra il 50% e il 60+% per tutti i 4 "core" durante la riproduzione video. Noto anche che la riproduzione non è sempre "fluida" anche con i video a 720p60fps |
09-07-2018, 10:23 | #8 |
Member
Iscritto dal: Apr 2008
Messaggi: 207
|
Dopo qualche giorno si è ripresentato il problema:
durante il video la cpu, con top, varia tra i 70 e i 130% ma non c'è differenza quando avvengono i freeze. Anche con il monitor di sistema non ci sono picchi o altro (stabile tra il 50-60% per tutti i core) Ho visto che firefox e chrome non utilizzano l'accelerazione hw, al contrario di vlc/mpv (la cpu sta su 15%) Non riesco invece a capire da cosa derivano i glitch su firefox (solo firefox fa questa cosa) |
09-07-2018, 10:41 | #9 |
Senior Member
Iscritto dal: Apr 2004
Messaggi: 9516
|
|
09-07-2018, 11:10 | #10 |
Senior Member
Iscritto dal: Jan 2005
Città: ichnusa
Messaggi: 17332
|
purtroppo con le nuove release a volte ci sono problemi, consiglio 2 cose, innanzitutto potresti disabilitare gli effetti grafici, se hai ubuntu liscio dovresti trovarli nel menù aspetto (appereance) e magari la cosa si risolve...
oppure, aggiornare i driver video usando un ppa come questo qui: https://launchpad.net/~paulo-miguel-...e/ubuntu/pkppa è un cambiamento più radicale ma di solito risolve la maggior parte dei problemi. so che il thinkpad in oggetto funziona perfettamente con ubuntu, anche se la certificazione per il momento la ha solo ubuntu 16.04 perchè la 18.04 è uscita da poco. |
09-07-2018, 11:31 | #11 | ||
Member
Iscritto dal: Apr 2008
Messaggi: 207
|
Quote:
Quote:
|
||
Strumenti | |
|
|
Tutti gli orari sono GMT +1. Ora sono le: 21:33.