Gelegentlich leerer Bildschirm (schwarz, aber auf Bildschirm) - Ubuntu 14.04.3 LTS (x86 64-Bit)

Ich bin kein völlig neuer Benutzer von Ubuntu / Linux, aber ich bin noch bei Weitem ein Neuling.

Ich bin auch nicht zu 100% sicher, welche Informationen benötigt werden (und / oder wie man sie erhält), also lassen Sie mich wissen, was mir fehlt.

Mein Problem ist, dass gelegentlich beim Booten GRUB einige Male blinkt und ein leerer / schwarzer Bildschirm erscheint. Das Display ist deutlich eingeschaltet und leuchtet, aber es wird nichts angezeigt. Kein Cursor, nichts. Es wird der Startton abgespielt, aber ich muss mich stark herunterfahren und wieder vollständig einschalten, um mich einloggen zu können.

Ich finde es seltsam, weil ich einen viel älteren Laptop (ein Fujitsu Lifebook) habe, der viele andere Probleme hat, aber ich habe dieses Problem nie.

Ich habe auch zur Kenntnis genommen, dass der Standard-Startvorgang, den Ubuntu anscheinend durchläuft, für mich nicht angezeigt wird. Ich verstehe, dass beim Start ein Begrüßungsbildschirm angezeigt wird - ich sehe ihn nie. Nach dem Essen sehe ich immer einen schwarzen Bildschirm, der blinkt. Schließlich wird es normalerweise mit dem Cursor auf einen leeren Bildschirm und dann auf den Anmeldebildschirm geladen. Zu anderen Zeiten ist der leere schwarze Bildschirm eingeschaltet.

Ich habe dies nicht gesehen, nachdem ich aus dem Schlafmodus zurückgekehrt bin. Es scheint nur zu passieren, wenn ich anfange.

Ich habe ein Dual-Boot mit Windows 10, bin aber nicht sicher, ob es relevant ist. Ich entschuldige mich auch für die Länge, aber ich weiß nicht, wie ich alle LSHW-Ergebnisse in ihr eigenes separates Fenster in diesem Beitrag einfügen kann.

• Kernel: 3.16.0-46 generisch (aber es passiert seit meiner ersten Installation - vor über einem Monat)
• Prozessor: AMD A8-6410 APU mit AMD Radeon R5-Grafik x 4
• Speicher: 4,7 GB
• Festplatte: 191,6 GB
• Grafikkarte: Advanced Micro Devices, Inc. (AMD / ATI) Mullins [Radeon APU A4-6000 mit R2-Grafikkarte]

LSHW-Ergebnisse:

 width: 64 bits capabilities: smbios-2.8 dmi-2.8 vsyscall32 configuration: boot=normal chassis=notebook family=IDEAPAD sku=LENOVO_MT_80E3_BU_idea_FM_Lenovo G50-45 uuid=81D08D9D-AB5C-11E4-A961-68F7287EB96A *-core description: Motherboard product: Lancer 5B2 vendor: LENOVO physical id: 0 version: 31900058 WIN serial: PF07A2FU slot: Base Board Chassis Location *-firmware description: BIOS vendor: LENOVO physical id: 0 version: A2CN27WW(V1.09) date: 12/12/2014 size: 128KiB capacity: 8128KiB capabilities: pci upgrade shadowing cdboot bootselect socketedrom edd int13floppynec int13floppytoshiba int13floppy360 int13floppy1200 int13floppy720 int13floppy2880 int9keyboard int10video acpi usb uefi *-cpu description: CPU product: AMD A8-6410 APU with AMD Radeon R5 Graphics vendor: Advanced Micro Devices [AMD] physical id: 4 bus info: cpu@0 version: AMD A8-6410 APU with AMD Radeon R5 Graphics serial: NotSupport slot: Socket FT3b size: 1600MHz capacity: 2GHz 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 mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp constant_tsc rep_good nopl nonstop_tsc extd_apicid aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate npt lbrv svm_lock nrip_save tsc_scale flushbyasid decodeassists pausefilter pfthreshold vmmcall bmi1 cpufreq configuration: cores=4 enabledcores=4 threads=4 *-cache:0 description: L1 cache physical id: 8 slot: L1 Cache size: 256KiB capacity: 256KiB clock: 1GHz (1.0ns) capabilities: pipeline-burst internal write-back unified *-cache:1 description: L2 cache physical id: 9 slot: L2 Cache size: 2MiB capacity: 2MiB clock: 1GHz (1.0ns) capabilities: pipeline-burst internal write-back unified *-memory description: System Memory physical id: 20 slot: System board or motherboard size: 6GiB *-bank:0 description: SODIMM DDR3 Synchronous 800 MHz (1.2 ns) product: HMT451S6AFR8A-PB vendor: Hynix physical id: 0 serial: 0262F9CC slot: DIMM 0 size: 4GiB width: 64 bits clock: 800MHz (1.2ns) *-bank:1 description: SODIMM DDR3 Synchronous 800 MHz (1.2 ns) product: HMT425S6AFR6A-PB vendor: Hynix physical id: 1 serial: 102892A8 slot: DIMM 1 size: 2GiB width: 64 bits clock: 800MHz (1.2ns) *-pci:0 description: Host bridge product: Advanced Micro Devices, Inc. [AMD] vendor: Advanced Micro Devices, Inc. [AMD] physical id: 100 bus info: pci@0000:00:00.0 version: 00 width: 32 bits clock: 33MHz *-display description: VGA compatible controller product: Mullins [Radeon APU A4-6000 with R2 Graphics] vendor: Advanced Micro Devices, Inc. [AMD/ATI] physical id: 1 bus info: pci@0000:00:01.0 version: 05 width: 64 bits clock: 33MHz capabilities: pm pciexpress msi vga_controller bus_master cap_list rom configuration: driver=radeon latency=0 resources: irq:81 memory:e0000000-efffffff memory:f0000000-f07fffff ioport:4000(size=256) memory:f0c00000-f0c3ffff memory:f0800000-f081ffff *-multimedia:0 description: Audio device product: Advanced Micro Devices, Inc. [AMD/ATI] vendor: Advanced Micro Devices, Inc. [AMD/ATI] physical id: 1.1 bus info: pci@0000:00:01.1 version: 00 width: 64 bits clock: 33MHz capabilities: pm pciexpress msi bus_master cap_list configuration: driver=snd_hda_intel latency=0 resources: irq:84 memory:f0c60000-f0c63fff *-pci:0 description: PCI bridge product: Family 16h Processor Functions 5:1 vendor: Advanced Micro Devices, Inc. [AMD] physical id: 2.3 bus info: pci@0000:00:02.3 version: 00 width: 32 bits clock: 33MHz capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:72 ioport:3000(size=4096) memory:f0b00000-f0bfffff ioport:f0d00000(size=2097152) *-network description: Wireless interface product: RTL8723BE PCIe Wireless Network Adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:01:00.0 logical name: wlan0 version: 00 serial: 2c:33:7a:4c:04:e1 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtl8723be driverversion=3.16.0-46-generic firmware=N/A ip=10.0.0.20 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn resources: irq:32 ioport:3000(size=256) memory:f0b00000-f0b03fff *-pci:1 description: PCI bridge product: Family 16h Processor Functions 5:1 vendor: Advanced Micro Devices, Inc. [AMD] physical id: 2.4 bus info: pci@0000:00:02.4 version: 00 width: 32 bits clock: 33MHz capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:73 ioport:2000(size=4096) memory:f0a00000-f0afffff *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:02:00.0 logical name: eth0 version: 10 serial: 68:f7:28:7e:b9:6a 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:80 ioport:2000(size=256) memory:f0a04000-f0a04fff memory:f0a00000-f0a03fff *-generic:0 description: Encryption controller product: Advanced Micro Devices, Inc. [AMD] vendor: Advanced Micro Devices, Inc. [AMD] physical id: 8 bus info: pci@0000:00:08.0 version: 00 width: 64 bits clock: 33MHz capabilities: msix ht pm bus_master cap_list configuration: driver=AMD Cryptographic Coprocessor latency=0 resources: irq:0 memory:f0c40000-f0c5ffff memory:f0900000-f09fffff memory:f0c70000-f0c70fff memory:f0c6a000-f0c6bfff *-usb:0 description: USB controller product: FCH USB XHCI Controller vendor: Advanced Micro Devices, Inc. [AMD] physical id: 10 bus info: pci@0000:00:10.0 version: 11 width: 64 bits clock: 33MHz capabilities: pm msi msix pciexpress xhci bus_master cap_list configuration: driver=xhci_hcd latency=0 resources: irq:18 memory:f0c68000-f0c69fff *-storage description: SATA controller product: FCH SATA Controller [AHCI mode] vendor: Advanced Micro Devices, Inc. [AMD] physical id: 11 bus info: pci@0000:00:11.0 version: 00 width: 32 bits clock: 66MHz capabilities: storage pm msi ahci_1.0 bus_master cap_list configuration: driver=ahci latency=64 resources: irq:79 ioport:4118(size=8) ioport:4124(size=4) ioport:4110(size=8) ioport:4120(size=4) ioport:4100(size=16) memory:f0c6f000-f0c6f3ff *-usb:1 description: USB controller product: FCH USB EHCI Controller vendor: Advanced Micro Devices, Inc. [AMD] physical id: 12 bus info: pci@0000:00:12.0 version: 39 width: 32 bits clock: 66MHz capabilities: pm debug ehci bus_master cap_list configuration: driver=ehci-pci latency=32 resources: irq:18 memory:f0c6e000-f0c6e0ff *-usb:2 description: USB controller product: FCH USB EHCI Controller vendor: Advanced Micro Devices, Inc. [AMD] physical id: 13 bus info: pci@0000:00:13.0 version: 39 width: 32 bits clock: 66MHz capabilities: pm debug ehci bus_master cap_list configuration: driver=ehci-pci latency=32 resources: irq:18 memory:f0c6d000-f0c6d0ff *-serial UNCLAIMED description: SMBus product: FCH SMBus Controller vendor: Advanced Micro Devices, Inc. [AMD] physical id: 14 bus info: pci@0000:00:14.0 version: 42 width: 32 bits clock: 66MHz configuration: latency=0 *-multimedia:1 description: Audio device product: FCH Azalia Controller vendor: Advanced Micro Devices, Inc. [AMD] physical id: 14.2 bus info: pci@0000:00:14.2 version: 02 width: 64 bits clock: 33MHz capabilities: pm msi bus_master cap_list configuration: driver=snd_hda_intel latency=32 resources: irq:85 memory:f0c64000-f0c67fff *-isa description: ISA bridge product: FCH LPC Bridge vendor: Advanced Micro Devices, Inc. [AMD] physical id: 14.3 bus info: pci@0000:00:14.3 version: 11 width: 32 bits clock: 66MHz capabilities: isa bus_master configuration: latency=0 *-generic:1 description: SD Host controller product: FCH SD Flash Controller vendor: Advanced Micro Devices, Inc. [AMD] physical id: 14.7 bus info: pci@0000:00:14.7 version: 01 width: 64 bits clock: 66MHz capabilities: pm bus_master cap_list configuration: driver=sdhci-pci latency=39 resources: irq:16 memory:f0c6c000-f0c6c0ff *-pci:1 description: Host bridge product: Advanced Micro Devices, Inc. [AMD] vendor: Advanced Micro Devices, Inc. [AMD] physical id: 101 bus info: pci@0000:00:02.0 version: 00 width: 32 bits clock: 33MHz *-pci:2 description: Host bridge product: Advanced Micro Devices, Inc. [AMD] vendor: Advanced Micro Devices, Inc. [AMD] physical id: 102 bus info: pci@0000:00:18.0 version: 00 width: 32 bits clock: 33MHz *-pci:3 description: Host bridge product: Advanced Micro Devices, Inc. [AMD] vendor: Advanced Micro Devices, Inc. [AMD] physical id: 103 bus info: pci@0000:00:18.1 version: 00 width: 32 bits clock: 33MHz *-pci:4 description: Host bridge product: Advanced Micro Devices, Inc. [AMD] vendor: Advanced Micro Devices, Inc. [AMD] physical id: 104 bus info: pci@0000:00:18.2 version: 00 width: 32 bits clock: 33MHz *-pci:5 description: Host bridge product: Advanced Micro Devices, Inc. [AMD] vendor: Advanced Micro Devices, Inc. [AMD] physical id: 105 bus info: pci@0000:00:18.3 version: 00 width: 32 bits clock: 33MHz configuration: driver=k10temp resources: irq:0 *-pci:6 description: Host bridge product: Advanced Micro Devices, Inc. [AMD] vendor: Advanced Micro Devices, Inc. [AMD] physical id: 106 bus info: pci@0000:00:18.4 version: 00 width: 32 bits clock: 33MHz *-pci:7 description: Host bridge product: Advanced Micro Devices, Inc. [AMD] vendor: Advanced Micro Devices, Inc. [AMD] physical id: 107 bus info: pci@0000:00:18.5 version: 00 width: 32 bits clock: 33MHz *-scsi:0 physical id: 1 logical name: scsi0 capabilities: emulated *-disk description: ATA Disk product: ST500LT012-1DG14 vendor: Seagate physical id: 0.0.0 bus info: scsi@0:0.0.0 logical name: /dev/sda version: LVM1 serial: W3PE8ZA2 size: 465GiB (500GB) capabilities: gpt-1.00 partitioned partitioned:gpt configuration: ansiversion=5 guid=65589a8d-f5a9-41c7-ae1b-f1ddb5a8714e sectorsize=4096 *-volume:0 description: Windows NTFS volume vendor: Windows physical id: 1 bus info: scsi@0:0.0.0,1 logical name: /dev/sda1 version: 3.1 serial: 1c9d-9540 size: 998MiB capacity: 999MiB capabilities: boot precious readonly hidden nomount ntfs initialized configuration: clustersize=4096 created=2015-07-23 16:59:30 filesystem=ntfs label=WINRE_DRV modified_by_chkdsk=true mounted_on_nt4=true name=Basic data partition resize_log_file=true state=dirty upgrade_on_mount=true *-volume:1 description: Windows FAT volume vendor: MSDOS5.0 physical id: 2 bus info: scsi@0:0.0.0,2 logical name: /dev/sda2 logical name: /boot/efi version: FAT32 serial: a49e-34c6 size: 247MiB capacity: 259MiB capabilities: boot precious readonly hidden nomount fat initialized configuration: FATs=2 filesystem=fat mount.fstype=vfat mount.options=rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro name=EFI system partition state=mounted *-volume:2 description: Windows FAT volume vendor: MSDOS5.0 physical id: 3 bus info: scsi@0:0.0.0,3 logical name: /dev/sda3 version: FAT32 serial: 2e94-b703 size: 984MiB capacity: 999MiB capabilities: precious readonly hidden nomount fat initialized configuration: FATs=2 filesystem=fat name=Basic data partition *-volume:3 description: reserved partition vendor: Windows physical id: 4 bus info: scsi@0:0.0.0,4 logical name: /dev/sda4 serial: d37ec3e1-7f48-457b-ace7-b364cb4a24f5 capacity: 127MiB capabilities: nofs configuration: name=Microsoft reserved partition *-volume:4 description: Windows NTFS volume vendor: Windows physical id: 5 bus info: scsi@0:0.0.0,5 logical name: /dev/sda5 version: 3.1 serial: 4a67e70f-0000-1e45-a17b-7444acec0908 size: 233GiB capacity: 233GiB capabilities: ntfs initialized configuration: clustersize=4096 created=2015-07-23 16:59:36 filesystem=ntfs label=Windows8_OS name=Basic data partition state=clean *-volume:5 description: Windows NTFS volume vendor: Windows physical id: 6 bus info: scsi@0:0.0.0,6 logical name: /dev/sda6 version: 3.1 serial: 2253c432-6059-794f-b923-223418077735 size: 24GiB capacity: 24GiB capabilities: ntfs initialized configuration: clustersize=4096 created=2015-02-05 15:25:36 filesystem=ntfs label=LENOVO modified_by_chkdsk=true mounted_on_nt4=true name=Basic data partition resize_log_file=true state=dirty upgrade_on_mount=true *-volume:6 description: Windows NTFS volume vendor: Windows physical id: 7 bus info: scsi@0:0.0.0,7 logical name: /dev/sda7 version: 3.1 serial: 549a-5b45 size: 14GiB capacity: 14GiB capabilities: boot precious readonly hidden nomount ntfs initialized configuration: clustersize=4096 created=2015-02-05 14:53:47 filesystem=ntfs label=PBR_DRV modified_by_chkdsk=true mounted_on_nt4=true name=Basic data partition resize_log_file=true state=dirty upgrade_on_mount=true *-volume:7 description: EXT4 volume vendor: Linux physical id: 8 bus info: scsi@0:0.0.0,8 logical name: /dev/sda8 logical name: / version: 1.0 serial: 17d488e7-1c45-4134-a585-d37573e76c0e size: 185GiB capabilities: journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized configuration: created=2015-08-09 18:47:53 filesystem=ext4 lastmountpoint=/ modified=2015-08-30 16:58:14 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,data=ordered mounted=2015-08-30 16:58:14 state=mounted *-volume:8 description: swap partition vendor: Linux physical id: 9 bus info: scsi@0:0.0.0,9 logical name: /dev/sda9 serial: c7c4d5be-b08c-402b-8808-87d3433d647a capacity: 5080MiB capabilities: nofs *-scsi:1 physical id: 2 logical name: scsi1 capabilities: emulated *-cdrom description: DVD-RAM writer product: DVDRAM GUC0N vendor: HL-DT-ST physical id: 0.0.0 bus info: scsi@1:0.0.0 logical name: /dev/cdrom logical name: /dev/sr0 version: T.02 capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram configuration: ansiversion=5 status=nodisc 

Falls es dort nicht erwähnt wird, habe ich ein Lenovo G50-45. Es ist in Ordnung, wenn ich Windows starte, normalerweise in Ordnung, wenn ich Ubuntu starte.

UPDATE 9-2-2015

Ergebnisse der Ausführung von "Ubuntu-Gerätetreibern" in Terminal:

heather@Heather-Lenovo-Ubuntu:~$ ubuntu-drivers devices == /sys/devices/pci0000:00/0000:00:01.0 == vendor : Advanced Micro Devices, Inc. [AMD/ATI] modalias : pci:v00001002d00009851sv000017AAsd00003801bc03sc00i00 driver : fglrx - distro non-free driver : xserver-xorg-video-ati - distro free builtin recommended driver : fglrx-updates - distro non-free