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View Full Version : [lubuntu] Lubuntu displaying colored stripes on the screen after a random time



Tiago_Arajo_da_C
January 28th, 2016, 12:17 PM
Forgive my English, but after a while random PC use, the display changes to show colored stripes, damaging the work. This only occurs with Lubuntu.
The distro and hardware features are:

$ lspci

00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub (rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02)
00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 01)
00:1c.1 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 2 (rev 01)
00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 01)
00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 01)
00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 01)
00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 01)
00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
00:1f.2 IDE interface: Intel Corporation NM10/ICH7 Family SATA Controller [IDE mode] (rev 01)
00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 01)
01:00.0 Modem: Motorola SM56 Data Fax Modem (rev 04)
02:00.0 Ethernet controller: Qualcomm Atheros Attansic L2 Fast Ethernet (rev a0)

$ cat /etc/issue

Ubuntu 15.10 \n \l

$ uname -a

Linux tiago-System-Product-Name 4.2.0-23-generic #28-Ubuntu SMP Sun Dec 27 17:47:31 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

$ lsmod

Module Size Used by
pci_stub 16384 1
vboxpci 24576 0
vboxnetadp 28672 0
vboxnetflt 28672 0
vboxdrv 454656 3 vboxnetadp,vboxnetflt,vboxpci
binfmt_misc 20480 1
snd_usb_audio 176128 0
snd_usbmidi_lib 32768 1 snd_usb_audio
gspca_zc3xx 53248 0
gspca_main 36864 1 gspca_zc3xx
videodev 172032 2 gspca_main,gspca_zc3xx
media 24576 1 videodev
snd_hda_codec_realtek 86016 1
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
snd_hda_intel 36864 1
snd_hda_codec 135168 3 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hd a_intel
snd_hda_core 65536 4 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hd a_codec,snd_hda_intel
snd_hwdep 16384 2 snd_usb_audio,snd_hda_codec
snd_pcm 106496 4 snd_usb_audio,snd_hda_codec,snd_hda_intel,snd_hda_ core
snd_seq_midi 16384 0
gpio_ich 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 2 snd_usbmidi_lib,snd_seq_midi
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_pcm,snd_seq
input_leds 16384 0
snd 81920 14 snd_hda_codec_realtek,snd_usb_audio,snd_hwdep,snd_ timer,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_ge neric,snd_usbmidi_lib,snd_hda_codec,snd_hda_intel, snd_seq_device
serio_raw 16384 0
soundcore 16384 1 snd
coretemp 16384 0
lpc_ich 24576 0
shpchp 36864 0
8250_fintek 16384 0
asus_atk0110 20480 0
mac_hid 16384 0
parport_pc 32768 1
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
uas 24576 0
usb_storage 69632 1 uas
hid_generic 16384 0
usbhid 49152 0
hid 118784 2 hid_generic,usbhid
i915 1130496 3
video 36864 1 i915
i2c_algo_bit 16384 1 i915
pata_acpi 16384 0
drm_kms_helper 126976 1 i915
floppy 73728 0
atl2 32768 0
drm 356352 5 i915,drm_kms_helper