Re: i5-6200U or i5-4340M

On Mon, Jan 04, 2016 at 08:32:13AM +0100, Matus UHLAR - fantomas wrote:
> Date: Mon, 4 Jan 2016 08:32:13 +0100
> From: Matus UHLAR - fantomas <[email protected]>
> To: [email protected]
> Subject: Re: i5-6200U or i5-4340M
> User-Agent: Mutt/1.5.21 (2010-09-15)
..........................................8<........................... 
>>If not what is the best choice between the two processors ?
 
> i5-4340M seems to be faster but i5-6200U uses less battery. I would choose
> the latter one to get better battery life.

Thanks for your reply. I have purchased the laptop with the i5-62OOU.
I installed jessie and :

-1- with firmware-iwlwifi, wireless almost ok : 
the connection is cut regularly every few minutes. It is a bug of firmware-iwlwifi. 
https://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=firmware-iwlwifi;dist=unstable

-2- no sound with linux-image 3.16 but ok with linux-image-4.2.0-0.bpo.1-amd64

-3- I put stretch in my sources.list but when I do :
apt-get update
apt-get upgrade 

the change is ignored.

With knoppix 7.4 the connection wifi works fine.
the laptop is sold without OS or ubuntu so I guess the wifi also works 
fine with ubuntu.(I took it without OS)

How can I fix 1 in debian and 3 ?

the box:

Clevo W950JU 
écran 15.6" HD 1366x768 LED MAT + Processeur intel i5-6200U - HD 520  
Mémoire DDR3L Sodimm 8Go 1600Mhz
Disque dur ultra rapide 250Go SSD M.2 (mémoire Flash)
Graveur DVD±RW/R9/CD±RW  Ultra-slim 9.5mm SATA 

M.2 Wifi Intel AC3160 Dual-Band 2,4 & 5Ghz 433Mbit/s WLAN+Bluetooth 4.0
PCI Express M.2 Card ►Certifiée Linux & windows 

1 x Batterie & une Alimentation inclus d'origine
Clavier AZERTY Français en Standard 
Pate Thermique : High-Density Polysynthetic Silver Thermal  2.7  W/mK 

journalctl :
......................................8<....................................
Jan 17 16:38:51 kernel: Intel(R) Wireless WiFi driver for Linux
Jan 17 16:38:51 kernel: Copyright(c) 2003- 2015 Intel Corporation
Jan 17 16:38:51 kernel: iwlwifi 0000:02:00.0: firmware: failed to load iwlwifi-3160-15.ucode (-2)
Jan 17 16:38:51 kernel: iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-3160-15.ucode failed with error -2
Jan 17 16:38:51 kernel: iwlwifi 0000:02:00.0: firmware: direct-loading firmware iwlwifi-3160-14.ucode
Jan 17 16:38:51 kernel: iwlwifi 0000:02:00.0: loaded firmware version 25.30.14.0 op_mode iwlmvm
......................................8<....................................

lspci:
00:00.0 Host bridge: Intel Corporation Device 1904 (rev 08)
00:02.0 VGA compatible controller: Intel Corporation Device 1916 (rev 07)
00:14.0 USB controller: Intel Corporation Device 9d2f (rev 21)
00:14.2 Signal processing controller: Intel Corporation Device 9d31 (rev 21)
00:16.0 Communication controller: Intel Corporation Device 9d3a (rev 21)
00:17.0 SATA controller: Intel Corporation Device 9d03 (rev 21)
00:1c.0 PCI bridge: Intel Corporation Device 9d10 (rev f1)
00:1c.1 PCI bridge: Intel Corporation Device 9d11 (rev f1)
00:1f.0 ISA bridge: Intel Corporation Device 9d48 (rev 21)
00:1f.2 Memory controller: Intel Corporation Device 9d21 (rev 21)
00:1f.3 Audio device: Intel Corporation Device 9d70 (rev 21)
00:1f.4 SMBus: Intel Corporation Device 9d23 (rev 21)
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5287 (rev 01)
01:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)
02:00.0 Network controller: Intel Corporation Wireless 3160 (rev 83)

tia

-- 
Gerard
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