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Old 05-09-2014, 10:22 AM   #1
gonny95
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Registered: Feb 2014
Distribution: Slackware,Ubuntu
Posts: 84

Rep: Reputation: Disabled
no sound, no wifi, screen blinking on my new laptop!!


I bought a new laptop and happily installed Linux(Slackware 64bit)
There is no sound I can't hear a thing
And it doesn't recognize the wireless lancard (But wired connection is available)
Furthermore, Screen is sometimes blinking like a rainbow I don't know the reason


These are my hardwares
Code:
bash-4.2# lspci
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09)
00:03.0 Audio device: Intel Corporation Device 0a0c (rev 09)
00:04.0 Signal processing controller: Intel Corporation Device 0a03 (rev 09)
00:14.0 USB controller: Intel Corporation Lynx Point-LP USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation Lynx Point-LP HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation Lynx Point-LP HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation Lynx Point-LP PCI Express Root Port 1 (rev e4)
00:1d.0 USB controller: Intel Corporation Lynx Point-LP USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation Lynx Point-LP LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation Lynx Point-LP SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation Lynx Point-LP SMBus Controller (rev 04)
01:00.0 Network controller: Intel Corporation Intel(R) Dual Band Wireless-AC 7260 (rev 6b)
And kernel modules
Code:
bash-4.2# lsmod
Module                  Size  Used by
ipv6                  292446  28 
cpufreq_ondemand        8799  4 
lp                      9851  0 
ppdev                   5862  0 
parport_pc             19332  0 
parport                30389  3 lp,ppdev,parport_pc
fuse                   73848  3 
snd_hda_codec_realtek    34792  1 
i2c_dev                 5843  0 
hid_generic             1145  0 
uvcvideo               71742  0 
cdc_ether               4708  0 
usbhid                 37080  0 
usbnet                 19461  1 cdc_ether
videobuf2_vmalloc       2912  1 uvcvideo
videobuf2_memops        1879  1 videobuf2_vmalloc
r8152                  14284  0 
hid                    87523  2 hid_generic,usbhid
videobuf2_core         27437  1 uvcvideo
rts5139               317914  0 
videodev              102061  2 uvcvideo,videobuf2_core
mii                     3955  2 r8152,usbnet
btusb                  16152  0 
bluetooth             220516  2 btusb
rfkill                 15522  2 bluetooth
snd_hda_codec_hdmi     29622  1 
coretemp                5870  0 
acpi_cpufreq            7230  0 
mperf                   1163  1 acpi_cpufreq
kvm_intel             126236  0 
kvm                   363491  1 kvm_intel
crc32_pclmul            2883  0 
i915                  567446  2 
intel_agp              10864  1 i915
intel_gtt              12600  2 i915,intel_agp
snd_hda_intel          34861  2 
crc32c_intel           14113  0 
snd_hda_codec         143196  3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
ghash_clmulni_intel     4333  0 
drm_kms_helper         35118  1 i915
snd_hwdep               6388  1 snd_hda_codec
snd_pcm                76009  3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
microcode              13140  0 
psmouse                81058  0 
drm                   229054  3 i915,drm_kms_helper
snd_page_alloc          7098  2 snd_pcm,snd_hda_intel
mei_me                  7728  0 
serio_raw               4585  0 
evdev                  10032  10 
snd_timer              18614  1 snd_pcm
i2c_i801               13860  0 
lpc_ich                12841  0 
mei                    42963  1 mei_me
ehci_pci                3688  0 
xhci_hcd               88528  0 
ehci_hcd               39275  1 ehci_pci
snd                    58630  11 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_hda_codec,snd_hda_intel
agpgart                27267  3 drm,intel_agp,intel_gtt
soundcore               5354  1 snd
i2c_algo_bit            5351  1 i915
i2c_core               20936  7 drm,i915,i2c_i801,i2c_dev,drm_kms_helper,i2c_algo_bit,videodev
thermal                 8644  0 
wmi                     8243  0 
battery                11579  0 
video                  11451  1 i915
processor              27543  1 acpi_cpufreq
thermal_sys            22993  3 video,thermal,processor
freq_table              2628  3 cpufreq_ondemand,acpi_cpufreq,thermal_sys
hwmon                   1337  2 coretemp,thermal_sys
button                  4696  1 i915
ac                      4311  0 
loop                   18479  0
 
Old 05-09-2014, 10:57 AM   #2
JeremyBoden
Member
 
Registered: Nov 2011
Posts: 939

Rep: Reputation: 174Reputation: 174
You should find https://www.mail-archive.com/kernel-.../msg52338.html to be of interest, even though its not directly relevant to your problem.
 
  


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