topic Low resolution (640x480) problem in Linux while using Intel HD Graphics 4600 in Graphics

Low resolution (640x480) problem in Linux while using Intel HD Graphics 4600

QMaru — Mon, 06 Jul 2015 07:33:13 GMT

I am using linux mint 17.1 64-bit in my desktop having Intel HD Graphics 4600 and the maximum resolution is 640x480 (this is the maximum resolution that I can choose from display option). I have also tried latest ubuntu, fedora and opensuse distribution. In call cases, available resolution is less than the expected one (1280x1024). Here is my http://www.cowboom.com/product/752259 monitor model. Windows 7 works perfectly. Is this a known issue?

You can read my posts in linux mint forum form http://forums.linuxmint.com/viewtopic.php?f=49&t=198194 here.

I think the problem is not related with OS. Is there any problem with the monitor or graphics?

Thanks

Re: Low resolution (640x480) problem in Linux while using Intel HD Graphics 4600

QMaru — Mon, 06 Jul 2015 07:46:46 GMT

Here is the system info.

System: Host: mint Kernel: 3.16.0-38-generic x86_64 (64 bit, gcc: 4.8.2)

Desktop: Cinnamon 2.6.11 Distro: Linux Mint 17.2 Rafaela

Machine: Mobo: Gigabyte model: B85M-HD3 version: x.x Bios: American Megatrends version: F6 date: 01/18/2014

CPU: Quad core Intel Core i5-4570 CPU (-MCP-) cache: 6144 KB flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 25542.2

Clock Speeds: 1: 3563.500 MHz 2: 3507.250 MHz 3: 3586.500 MHz 4: 2209.500 MHz

Graphics: Card: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller bus-ID: 00:02.0

X.Org: 1.15.1 drivers: fbdev,vesa,intel Resolution: 1024x768@61.0hz

GLX Renderer: Gallium 0.4 on llvmpipe (LLVM 3.4, 256 bits) GLX Version: 2.1 Mesa 10.1.3 Direct Rendering: Yes

Audio: Card-1: Intel 8 Series/C220 Series High Definition Audio Controller driver: snd_hda_intel bus-ID: 00:1b.0

Card-2: Intel Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller driver: snd_hda_intel bus-ID: 00:03.0

Sound: Advanced Linux Sound Architecture ver: k3.16.0-38-generic

Network: Card: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller

driver: r8169 ver: 2.3LK-NAPI port: e000 bus-ID: 02:00.0

IF: eth0 state: up speed: 100 Mbps duplex: full mac:

Drives: HDD Total Size: 1008.2GB (0.2% used) 1: id: /dev/sda model: TOSHIBA_DT01ACA1 size: 1000.2GB temp: 41C

2: USB id: /dev/sdb model: Transcend_8GB size: 8.0GB temp: 0C

Partition: ID: / size: 661M used: 53M (9%) fs: overlayfs ID: swap-1 size: 7.99GB used: 0.00GB (0%) fs: swap

RAID: No RAID devices detected - /proc/mdstat and md_mod kernel raid module present

Sensors: System Temperatures: cpu: 29.8C mobo: 27.8C

Fan Speeds (in rpm): cpu: N/A

Info: Processes: 168 Uptime: 7 min Memory: 723.3/7424.0MB Runlevel: 2 Gcc sys: 4.8.2

Client: Shell (bash 4.3.11) inxi: 1.9.17

Re: Low resolution (640x480) problem in Linux while using Intel HD Graphics 4600

Jose_H_Intel1 — Tue, 07 Jul 2015 15:59:16 GMT

Try using a straight connection if possible. This means no adapter cables or converters.

This link may be of help: https://01.org/linuxgraphics https://01.org/linuxgraphics

Re: Low resolution (640x480) problem in Linux while using Intel HD Graphics 4600

QMaru — Wed, 08 Jul 2015 07:26:03 GMT

I am using a single cable from casing to monitor. There is no adapter or converter.