Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Forum rules
Before you post read how to get help. Topics in this forum are automatically closed 6 months after creation.
Locked
User avatar
Ajc
Level 3
Level 3
Posts: 115
Joined: Wed Nov 30, 2011 10:05 am

Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by Ajc »

have recently purchased a new monitor that supports resolution : 2560 x 1440
- however currently I can only get : 1920 x 1200

I'm running CInnamon 18.1 64 bit
graphics card is : Radeon HD 5450

- I understand that support for ATI stuff has changed since the move to Mint 18.1

Is there a possibility of increasing the resolution in my current setup?
... is there an update due out shortly that will help this ?
or
am I looking at replacing the graphics card?

must admit I like ATi cards due to the OpenSource drivers support, where as nVidia don't (?)

any help appreciated

Ajc
Last edited by LockBot on Wed Dec 28, 2022 7:16 am, edited 1 time in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
User avatar
roblm
Level 15
Level 15
Posts: 5939
Joined: Sun Feb 24, 2013 2:41 pm

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by roblm »

1. What is the brand and model number of the monitor, and how is it connected, including any adapter.

2. Use this command in the Terminal and post the output:

Code: Select all

xrandr --verbose
User avatar
Ajc
Level 3
Level 3
Posts: 115
Joined: Wed Nov 30, 2011 10:05 am

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by Ajc »

Hi roblm & thx ...

1. Monitor is an ASUS VX24A - currently connected via HDMI

2. ~ $ xrandr --verbose
Screen 0: minimum 320 x 200, current 1920 x 1200, maximum 8192 x 8192
HDMI-0 connected primary 1920x1200+0+0 (0x57) normal (normal left inverted right x axis y axis) 527mm x 296mm
Identifier: 0x53
Timestamp: 29336
Subpixel: horizontal rgb
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff000469aa2401010101
301a010380351e78eadd75a5554e9d27
0b5054bfef00714f8180814081c09500
b300d1c0d100565e00a0a0a029503020
35000f282100001a000000fd00314c1d
7119000a202020202020000000fc0056
583234410a20202020202020000000ff
0047424c4d51533130313236350a01f3
020321f14b900504030201111213141f
230907078301000068030c001000003c
001a3680a070381f40302035000f2821
00001a662156aa51001e30468f33000f
282100001e011d007251d01e206e2855
000f282100001e8c0ad08a20e02d1010
3e96000f2821000018011d8018711c16
20582c25000f282100009e000000001a
audio: auto
supported: off, on, auto
scaling mode: None
supported: None, Full, Center, Full aspect
dither: off
supported: off, on
underscan vborder: 0
range: (0, 128)
underscan hborder: 0
range: (0, 128)
underscan: off
supported: off, on, auto
coherent: 1
range: (0, 1)
1920x1200 (0x57) 154.000MHz +HSync -VSync *current
h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 74.04KHz
v: height 1200 start 1203 end 1209 total 1235 clock 59.95Hz
1920x1080 (0x58) 148.500MHz +HSync +VSync
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz
v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz
1920x1080 (0x59) 148.500MHz +HSync +VSync
h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.25KHz
v: height 1080 start 1084 end 1089 total 1125 clock 50.00Hz
1920x1080 (0x5a) 148.352MHz +HSync +VSync
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.43KHz
v: height 1080 start 1084 end 1089 total 1125 clock 59.94Hz
1920x1080 (0x5b) 138.500MHz +HSync -VSync
h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 66.59KHz
v: height 1080 start 1083 end 1088 total 1111 clock 59.93Hz
1920x1080i (0x5c) 74.250MHz +HSync +VSync Interlace
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.75KHz
v: height 1080 start 1084 end 1094 total 1125 clock 60.00Hz
1920x1080i (0x5d) 74.250MHz +HSync +VSync Interlace
h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 28.12KHz
v: height 1080 start 1084 end 1094 total 1125 clock 50.00Hz
1920x1080i (0x5e) 74.176MHz +HSync +VSync Interlace
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.72KHz
v: height 1080 start 1084 end 1094 total 1125 clock 59.94Hz
1680x1050 (0x5f) 119.000MHz +HSync -VSync
h: width 1680 start 1728 end 1760 total 1840 skew 0 clock 64.67KHz
v: height 1050 start 1053 end 1059 total 1080 clock 59.88Hz
1280x1024 (0x60) 135.000MHz +HSync +VSync
h: width 1280 start 1296 end 1440 total 1688 skew 0 clock 79.98KHz
v: height 1024 start 1025 end 1028 total 1066 clock 75.02Hz
1280x1024 (0x61) 108.000MHz +HSync +VSync
h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz
v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz
1440x900 (0x62) 88.750MHz +HSync -VSync
h: width 1440 start 1488 end 1520 total 1600 skew 0 clock 55.47KHz
v: height 900 start 903 end 909 total 926 clock 59.90Hz
1280x960 (0x63) 108.000MHz +HSync +VSync
h: width 1280 start 1376 end 1488 total 1800 skew 0 clock 60.00KHz
v: height 960 start 961 end 964 total 1000 clock 60.00Hz
1366x768 (0x64) 85.500MHz +HSync +VSync
h: width 1366 start 1436 end 1579 total 1792 skew 0 clock 47.71KHz
v: height 768 start 771 end 774 total 798 clock 59.79Hz
1152x864 (0x65) 108.000MHz +HSync +VSync
h: width 1152 start 1216 end 1344 total 1600 skew 0 clock 67.50KHz
v: height 864 start 865 end 868 total 900 clock 75.00Hz
1280x720 (0x66) 74.250MHz +HSync +VSync
h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 45.00KHz
v: height 720 start 725 end 730 total 750 clock 60.00Hz
1280x720 (0x67) 74.250MHz +HSync +VSync
h: width 1280 start 1720 end 1760 total 1980 skew 0 clock 37.50KHz
v: height 720 start 725 end 730 total 750 clock 50.00Hz
1280x720 (0x68) 74.176MHz +HSync +VSync
h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 44.96KHz
v: height 720 start 725 end 730 total 750 clock 59.94Hz
1024x768 (0x69) 78.750MHz +HSync +VSync
h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.02KHz
v: height 768 start 769 end 772 total 800 clock 75.03Hz
1024x768 (0x6a) 75.000MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1328 skew 0 clock 56.48KHz
v: height 768 start 771 end 777 total 806 clock 70.07Hz
1024x768 (0x6b) 65.000MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz
v: height 768 start 771 end 777 total 806 clock 60.00Hz
832x624 (0x6c) 57.284MHz -HSync -VSync
h: width 832 start 864 end 928 total 1152 skew 0 clock 49.73KHz
v: height 624 start 625 end 628 total 667 clock 74.55Hz
800x600 (0x6d) 50.000MHz +HSync +VSync
h: width 800 start 856 end 976 total 1040 skew 0 clock 48.08KHz
v: height 600 start 637 end 643 total 666 clock 72.19Hz
800x600 (0x6e) 49.500MHz +HSync +VSync
h: width 800 start 816 end 896 total 1056 skew 0 clock 46.88KHz
v: height 600 start 601 end 604 total 625 clock 75.00Hz
800x600 (0x6f) 40.000MHz +HSync +VSync
h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz
v: height 600 start 601 end 605 total 628 clock 60.32Hz
800x600 (0x70) 36.000MHz +HSync +VSync
h: width 800 start 824 end 896 total 1024 skew 0 clock 35.16KHz
v: height 600 start 601 end 603 total 625 clock 56.25Hz
720x576 (0x71) 27.000MHz -HSync -VSync
h: width 720 start 732 end 796 total 864 skew 0 clock 31.25KHz
v: height 576 start 581 end 586 total 625 clock 50.00Hz
720x480 (0x72) 27.027MHz -HSync -VSync
h: width 720 start 736 end 798 total 858 skew 0 clock 31.50KHz
v: height 480 start 489 end 495 total 525 clock 60.00Hz
720x480 (0x73) 27.000MHz -HSync -VSync
h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz
v: height 480 start 489 end 495 total 525 clock 59.94Hz
640x480 (0x74) 31.500MHz -HSync -VSync
h: width 640 start 656 end 720 total 840 skew 0 clock 37.50KHz
v: height 480 start 481 end 484 total 500 clock 75.00Hz
640x480 (0x75) 31.500MHz -HSync -VSync
h: width 640 start 664 end 704 total 832 skew 0 clock 37.86KHz
v: height 480 start 489 end 492 total 520 clock 72.81Hz
640x480 (0x76) 30.240MHz -HSync -VSync
h: width 640 start 704 end 768 total 864 skew 0 clock 35.00KHz
v: height 480 start 483 end 486 total 525 clock 66.67Hz
640x480 (0x77) 25.200MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz
v: height 480 start 490 end 492 total 525 clock 60.00Hz
640x480 (0x78) 25.175MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz
v: height 480 start 490 end 492 total 525 clock 59.94Hz
720x400 (0x79) 28.320MHz -HSync +VSync
h: width 720 start 738 end 846 total 900 skew 0 clock 31.47KHz
v: height 400 start 412 end 414 total 449 clock 70.08Hz
DVI-0 disconnected (normal left inverted right x axis y axis)
Identifier: 0x54
Timestamp: 29336
Subpixel: horizontal rgb
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
load detection: 1
range: (0, 1)
audio: auto
supported: off, on, auto
scaling mode: None
supported: None, Full, Center, Full aspect
dither: off
supported: off, on
underscan vborder: 0
range: (0, 128)
underscan hborder: 0
range: (0, 128)
underscan: off
supported: off, on, auto
coherent: 1
range: (0, 1)
VGA-0 disconnected (normal left inverted right x axis y axis)
Identifier: 0x55
Timestamp: 29336
Subpixel: no subpixels
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
scaling mode: None
supported: None, Full, Center, Full aspect
load detection: 1
range: (0, 1)
User avatar
roblm
Level 15
Level 15
Posts: 5939
Joined: Sun Feb 24, 2013 2:41 pm

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by roblm »

I extracted the info from the monitor's EDID and the 2560x1440 mode is listed but is not being used by the radeon driver. Here is the Modeline created from that info:

Code: Select all

Modeline "2560x1440_60.00"  241.50 2560 2608 2640 2720  1440 1443 1448 1481 +hsync -vsync
Use this command to create an xorg.conf file:

Code: Select all

gksudo xed /etc/X11/xorg.conf
In the opened empty file, add these lines:

Code: Select all

Section "ServerLayout"
   Identifier   "Layout0"
   Screen   0 "Screen0" 0 0 
EndSection

Section "Monitor"
   Identifier    "Monitor0"
   HorizSync       29.0 - 113.0	   
   VertRefresh     49.0 - 76.0
   Modeline "2560x1440_60.00"  241.50  2560 2608 2640 2720  1440 1443 1448 1481 +hsync -vsync  
   Option "PreferredMode" "2560x1440"
EndSection

Section "Device"
   Identifier   "Device0"
   Driver   "radeon"   			
EndSection

Section "Screen"
   Identifier   "Screen0"
   Device   "Device0"
   Monitor   "Monitor0"
   DefaultDepth   24
EndSection
Log out and back in. If the resolution is not correct, then open Preferences > Display and check for it.

If there is a problem getting back to the desktop, then press Ctrl+Alt+F1 to enter the virtual console tty1. Login and then type this command to remove the xorg.conf file:

Code: Select all

sudo rm /etc/X11/xorg.conf
Then type: sudo reboot

If you can't enter tty1, then press Ctrl+Alt+Delete to reboot and select Recovery Mode at the GRUB boot menu. If no menu shows, then hold down the Shift key while starting, or keep tapping it. In the menu, select “root - drop to root shell prompt”. When asked for the root password, just type your user password. Then change the file permissions to read and write by typing:

Code: Select all

mount -o remount,rw / 

Then type this command to remove the xorg.conf file:

Code: Select all

rm /etc/X11/xorg.conf
Then type this command and wait: reboot
User avatar
Ajc
Level 3
Level 3
Posts: 115
Joined: Wed Nov 30, 2011 10:05 am

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by Ajc »

Hi

followed your 1-2-3 but unfortunately had to go down the route of removing xorg.conf file and rebooting ...

:^(

any other way I can do it ?

Thx for your time.
User avatar
roblm
Level 15
Level 15
Posts: 5939
Joined: Sun Feb 24, 2013 2:41 pm

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by roblm »

Use these commands in the Terminal:

Code: Select all

xrandr --newmode "2560x1440R"  241.50  2560 2608 2640 2720  1440 1443 1448 1481 +hsync -vsync  
xrandr --addmode HDMI-0 2560x1440R 
xrandr --output HDMI-0 --mode 2560x1440R
Don't log out and back in or reboot. Check if the resolution is correct. If not, then create this xorg.conf file, which is different from the first one:

Code: Select all

Section "ServerLayout"
   Identifier   "Layout0"
   Screen   0 "Screen0" 0 0 
EndSection

Section "Monitor"
   Identifier    "Monitor0"
   HorizSync       29.0 - 113.0	   
   VertRefresh     49.0 - 76.0
 EndSection

Section "Device"
   Identifier   "Device0"
   Driver   "radeon"   			
EndSection

Section "Screen"
   Identifier   "Screen0"
   Device   "Device0"
   Monitor   "Monitor0"
   DefaultDepth   24
EndSection
Log out and back in. Then use the 3 xrandr commands again.
User avatar
Ajc
Level 3
Level 3
Posts: 115
Joined: Wed Nov 30, 2011 10:05 am

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by Ajc »

the 3rd line in the terminal caused the display to black out ...

so created the new xorg.conf file, then restarted

I then ran the 3 xrandr commands again ... and the display changed on the last command, and went very pixelated ...
restarted, the xorg.conf file is there
but the resolution remains at : 1920 x 1200

... should the 1st line newmode have the R in the resolution ?
... ditto for the output ?

thx for your time ...
User avatar
roblm
Level 15
Level 15
Posts: 5939
Joined: Sun Feb 24, 2013 2:41 pm

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by roblm »

I hope you checked in Preferences > Display after using the last xorg.conf file.
Ajc wrote:should the 1st line newmode have the R in the resolution ?
Yes. It's a reduced blanking mode, which has a lower pixel clock and timing values and used with most digital displays:
cvt 2560 1440 -r
The values are identical to the first Modeline used, which was from the monitor's EDID.

Try using a standard Modeline created with this command: cvt 2560 1440

Here are the commands to use with the previous xorg.conf file:

Code: Select all

xrandr --newmode Modeline "2560x1440_60.00"  312.25  2560 2752 3024 3488  1440 1443 1448 1493 -hsync +vsync 
xrandr --addmode HDMI-0 2560x1440_60 
xrandr --output HDMI-0 --mode 2560x1440
If that doesn't work, then use these lines in the xorg.conf file.

Code: Select all

Section "ServerLayout"
   Identifier   "Layout0"
   Screen   0 "Screen0" 0 0 
EndSection

Section "Monitor"
   Identifier    "Monitor0"
   HorizSync       29.0 - 113.0	   
   VertRefresh     49.0 - 76.0
   Modeline "2560x1440R"  241.50  2560 2608 2640 2720  1440 1443 1448 1481 +hsync -vsync
   Option "PreferredMode" "2560x1440R"
EndSection

Section "Device"
   Identifier   "Device0"
   Driver   "radeon"   			
EndSection

Section "Screen"
   Identifier   "Screen0"
   Device   "Device0"
   Monitor   "Monitor0"
   DefaultDepth   24
   SubSection     "Display"
      Depth       24
      Modes "2560x1440R" 
   EndSubSection
EndSection
Log out and back in. If the resolution is not correct, then check in Preferences > Display.
User avatar
Ajc
Level 3
Level 3
Posts: 115
Joined: Wed Nov 30, 2011 10:05 am

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by Ajc »

the first line in terminal, came up with an error that xrandr doesn't recognise -hsync

... so created the new xorg.conf file with the settings below, and unfortunately the same thing : blank screen
- then had to remove the xorg.conf file.

I'm actually wondering if there is an issue with this version of Linux Mint based on 16.04 (?)
- I noticed that several people had tried something similar, but had skipped to Ubuntu's latest release, and all was OK ... ?
... presumably Ubuntu based on 16.10

thx very much for your time ... but think I'm going to put a pause on this for the time being, and come back to it.

Thx again
User avatar
roblm
Level 15
Level 15
Posts: 5939
Joined: Sun Feb 24, 2013 2:41 pm

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by roblm »

Ajc wrote:the first line in terminal, came up with an error that xrandr doesn't recognise -hsync
That's the first time I've ever seen that message. The flags -hsync and +hsync, along with -vsync and +vsync are used all the time in Modelines.
Ajc wrote:I'm actually wondering if there is an issue with this version of Linux Mint based on 16.04 (?)
- I noticed that several people had tried something similar, but had skipped to Ubuntu's latest release, and all was OK ... ?
... presumably Ubuntu based on 16.10
You can download that version, install it to a DVD or USB and then run a Live Session to test the monitor, without doing an actual installation to disk.

I suggest testing these commands, which have a different format. 2560x1440_60 is changed to 2560x1440_60.00

Code: Select all

xrandr --newmode  "2560x1440_60.00"  241.50  2560 2608 2640 2720  1440 1443 1448 1481 +hsync -vsync 
xrandr --addmode HDMI-0 "2560x1440_60.00"
xrandr --output HDMI-0 --mode "2560x1440_60.00" 
From doing a Google search, the Radeon HD 5450 chip is supposed to support a maximum digital resolution of 2560x1600, but perhaps your particular brand of graphics card does not support it. You can test using the 2560x1440 resolution with a 55 Hz refresh rate, which the graphics card can process easier.
If that fails, then try a 50 Hz refresh rate. Here are the two xorg.conf files to use:

Code: Select all

Section "ServerLayout"
   Identifier   "Layout0"
   Screen   0 "Screen0" 0 0 
EndSection

Section "Monitor"
   Identifier    "Monitor0"
   HorizSync       29.0 - 113.0	   
   VertRefresh     49.0 - 76.0
   Modeline "2560x1440_54.97"  221.00  2560 2608 2640 2720  1440 1443 1447 1478  +HSync -VSync
   Option "PreferredMode" "2560x1440_54.97"
EndSection

Section "Device"
   Identifier   "Device0"
   Driver   "radeon"   			
EndSection

Section "Screen"
   Identifier   "Screen0"
   Device   "Device0"
   Monitor   "Monitor0"
   DefaultDepth   24
   SubSection     "Display"
      Depth       24
      Modes "2560x1440_54.97" 
   EndSubSection
EndSection

Code: Select all

Section "ServerLayout"
   Identifier   "Layout0"
   Screen   0 "Screen0" 0 0 
EndSection

Section "Monitor"
   Identifier    "Monitor0"
   HorizSync       29.0 - 113.0	   
   VertRefresh     49.0 - 76.0
   Modeline "2560x1440_49.95"  200.25  2560 2608 2640 2720  1440 1443 1447 1474  +HSync -VSync
   Option "PreferredMode" "2560x1440_49.95"
EndSection

Section "Device"
   Identifier   "Device0"
   Driver   "radeon"   			
EndSection

Section "Screen"
   Identifier   "Screen0"
   Device   "Device0"
   Monitor   "Monitor0"
   DefaultDepth   24
   SubSection     "Display"
      Depth       24
      Modes "2560x1440_49.95" 
   EndSubSection
EndSection
User avatar
Ajc
Level 3
Level 3
Posts: 115
Joined: Wed Nov 30, 2011 10:05 am

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by Ajc »

Hi roblm

think you're right about my particular Radeon Card ... it's a Sapphire, and I'm wondering if the HDMI connection I'm on is actually the highest resolution it supports.

So, I'll have a look at getting something that supports a higher resolution on HDMI.

I'm currently looking at 2 cards ... do you mind me asking if you'd recommend either of the following ... ??

a) XFX Radeon R7 240 : http://amzn.to/2nWBPXs
b) Gigabyte nVidia GT 710 : http://amzn.to/2nWvjzM

Cheers
User avatar
roblm
Level 15
Level 15
Posts: 5939
Joined: Sun Feb 24, 2013 2:41 pm

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by roblm »

Did you test all the methods in my previous post? I suggest doing that first.

After doing some research, I think the two graphics cards are close in performance, with a slight edge to the Radeon, but that's only true for Windows. There's a lot of wrong and outdated info on the Internet but I think the HDMI output on both graphics cards should support your monitor's 2560x1440 resolution and both also have a dual-link DVI output, which supports up to 2560x1600.

I have a GeForce GT 720 and 730, both with 2 GB memory. I prefer fanless, low wattage cards, as long as the PC case has adequate cooling. The GT 710 only uses 19 watts.

The Nvidia card is a better choice at this time because of the proprietary driver support. Also, there are many more X Config options available for Nvidia graphics than AMD or Intel graphics, which can be used in a config file to help resolve monitor configuration and display problems, which are common in Linux, compared to Windows.
User avatar
Ajc
Level 3
Level 3
Posts: 115
Joined: Wed Nov 30, 2011 10:05 am

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by Ajc »

Thx roblm ... for your time and help
muchly appreciated ! :D
daret

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by daret »

You can eventually try to use newer mesa drivers
https://launchpad.net/~ubuntu-x-swat/+a ... tu/updates

bwt. with newer kernel.
Lipex

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by Lipex »

I have a question too, i have an HD5450 too and is using the open source driver that instals with mint 18.1 cinnamon. PC specs are Dell Optiplex 960 SFF Intel Pentium Dual Core E5500 2.8 Ghz with 8 gb ddr2 800mhz and Sapphire Ati HD5450 512 mb 64bits. I use it with a 1366x768 monitor and with my tv 1920 x 1080. On both tv and monitor 1080P videos on youtube run very slowly, but 720p runs perfect. Can't be my internet connection because its a 300mb internet and on my workstation have no problems with downloads and uploads gaming or watching youtube. Can be the old hardware or just the video card because of the driver? Never used the Optiplex 960 with other operating system i just bought it from a local shop of refurbs pc's. Thanks :)
daret

Re: Radeon HD5450 / Cinnamon 18.1 64bit - screen resolution

Post by daret »

Lipex wrote:I have a question too, i have an HD5450 too and is using the open source driver that instals with mint 18.1 cinnamon. PC specs are Dell Optiplex 960 SFF Intel Pentium Dual Core E5500 2.8 Ghz with 8 gb ddr2 800mhz and Sapphire Ati HD5450 512 mb 64bits. I use it with a 1366x768 monitor and with my tv 1920 x 1080. On both tv and monitor 1080P videos on youtube run very slowly, but 720p runs perfect. Can't be my internet connection because its a 300mb internet and on my workstation have no problems with downloads and uploads gaming or watching youtube. Can be the old hardware or just the video card because of the driver? Never used the Optiplex 960 with other operating system i just bought it from a local shop of refurbs pc's. Thanks :)
It can be both, maybe your ISP is limiting your bandwidth for video streams, ...
But I would say it's because your CPU and if you play videos in browser, then maybe it is not powerful enough for FullHD.
You can try h264ify Firefox extension (https://addons.mozilla.org/sk/firefox/a ... y/?src=api) and new mesa drivers with new kernel. But I'm not sure if/how it works on Linux.

Or
Try to install Kodi (https://kodi.tv/) and it's Youtube extension. Let us know how it works.
Locked

Return to “Graphics Cards & Monitors”