Can change monitor resolution of a SyncMaster SA850 and Intel HD graphics
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I have installed Debian 7.2 from liveUSB and connected the monitor Samsung SyncMaster SA850 with DVI cable into integrated Intel HD graphics. However I have very low resolution and can't change it. In addition, the system doesn't want to shut down (drivers update didn't help). With VGA cable everything works fine.
Configuration: I have ASUS H87-Pro motherboard and Intel Core i7-4770K.
Linux kernel 3.2.0-4-amd64
debian resolution
edited Dec 25 '13 at 16:05
Braiam
22.5k1971132
asked Dec 25 '13 at 13:13
anatoly
112
add a comment |Â
up vote
2
down vote
favorite
I have installed Debian 7.2 from liveUSB and connected the monitor Samsung SyncMaster SA850 with DVI cable into integrated Intel HD graphics. However I have very low resolution and can't change it. In addition, the system doesn't want to shut down (drivers update didn't help). With VGA cable everything works fine.
Configuration: I have ASUS H87-Pro motherboard and Intel Core i7-4770K.
Linux kernel 3.2.0-4-amd64
debian resolution
edited Dec 25 '13 at 16:05
Braiam
22.5k1971132
asked Dec 25 '13 at 13:13
anatoly
112
1
What is the output ofxrandr?
– Braiam
Dec 25 '13 at 16:13
add a comment |Â
up vote
2
down vote
favorite
up vote
2
down vote
favorite
I have installed Debian 7.2 from liveUSB and connected the monitor Samsung SyncMaster SA850 with DVI cable into integrated Intel HD graphics. However I have very low resolution and can't change it. In addition, the system doesn't want to shut down (drivers update didn't help). With VGA cable everything works fine.
Configuration: I have ASUS H87-Pro motherboard and Intel Core i7-4770K.
Linux kernel 3.2.0-4-amd64
debian resolution
edited Dec 25 '13 at 16:05
Braiam
22.5k1971132
asked Dec 25 '13 at 13:13
anatoly
112
I have installed Debian 7.2 from liveUSB and connected the monitor Samsung SyncMaster SA850 with DVI cable into integrated Intel HD graphics. However I have very low resolution and can't change it. In addition, the system doesn't want to shut down (drivers update didn't help). With VGA cable everything works fine.
Configuration: I have ASUS H87-Pro motherboard and Intel Core i7-4770K.
Linux kernel 3.2.0-4-amd64
debian resolution
debian resolution
edited Dec 25 '13 at 16:05
Braiam
22.5k1971132
asked Dec 25 '13 at 13:13
anatoly
112
edited Dec 25 '13 at 16:05
Braiam
22.5k1971132
asked Dec 25 '13 at 13:13
anatoly
112
edited Dec 25 '13 at 16:05
Braiam
22.5k1971132
edited Dec 25 '13 at 16:05
Braiam
22.5k1971132
edited Dec 25 '13 at 16:05
Braiam
22.5k1971132
22.5k1971132
asked Dec 25 '13 at 13:13
anatoly
112
asked Dec 25 '13 at 13:13
anatoly
112
asked Dec 25 '13 at 13:13
anatoly
112
112
1
What is the output ofxrandr?
– Braiam
Dec 25 '13 at 16:13
add a comment |Â
1
What is the output ofxrandr?
– Braiam
Dec 25 '13 at 16:13
1
1
What is the output of
xrandr?– Braiam
Dec 25 '13 at 16:13
What is the output of
xrandr?– Braiam
Dec 25 '13 at 16:13
add a comment |Â
2 Answers
2
active
oldest
votes
up vote
0
down vote
Try adding the resolution manually using xrandr:
List the screens available on your system:
xrandr
Screen 0: minimum 320 x 200, current 1600 x 900, maximum 8192 x 8192
LVDS1 connected 1600x900+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
[list of supported resolutions]
VGA1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
DP1 disconnected (normal left inverted right x axis y axis)xrandrexpects a "ModeLine", which you can compute from a given resolution usingcvt. I will be using your monitor's maximum resolution as an example (make sure your graphics card supports it):cvt 2560 1440
# 2560x1440 59.96 Hz (CVT 3.69M9) hsync: 89.52 kHz; pclk: 312.25 MHz
Modeline "2560x1440_60.00" 312.25 2560 2752 3024 3488 1440 1443 1448 1493 -hsync +vsyncUse the ModeLine from above to create a new mode:
xrandr --newmode "2560x1440_60.00" 312.25 2560 2752 3024 3488 1440 1443 1448 1493 -hsync +vsyncAdd the newly created mode to the graphic output you want to use (see the
xrandroutput from step 1), then switch to it:xrandr --addmode DVI-I-0 "2560x1440_60.00"
xrandr --output DVI-I-0 --mode "2560x1440_60.00"
If this fails, you might need to reboot your system to discard the change.
If it succeeds, add the --newmode, --addmode and --output commands to the .profile in your home directory, so they will be applied automatically when you log in.
answered Dec 25 '13 at 16:06
n.st
4,3311439
Thank you for the answer, but I have an error withxrandrFailed to get size of gamma for output default
– anatoly
Dec 26 '13 at 6:55
1
To be honest, I have no clue what might be causing this. However, this forum thread suggests that it might be a driver problem.
– n.st
Dec 26 '13 at 18:57
add a comment |Â
up vote
0
down vote
This is most likely a driver problem. Solution from http://forums.debian.net/viewtopic.php?f=5&t=111521.
Tell Synaptic Package Manager to use contrib and non-free packages (alternatively edit the /etc/apt/sources.list file).
Reload package information.
Search for firmware-linux-nonfree and install the package.
If the issue still persists after installing the package, try again with xrandr as instructed by @n.st.
answered Nov 13 '14 at 14:54
Gabor Farkas
698611
add a comment |Â
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
Try adding the resolution manually using xrandr:
List the screens available on your system:
xrandr
Screen 0: minimum 320 x 200, current 1600 x 900, maximum 8192 x 8192
LVDS1 connected 1600x900+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
[list of supported resolutions]
VGA1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
DP1 disconnected (normal left inverted right x axis y axis)xrandrexpects a "ModeLine", which you can compute from a given resolution usingcvt. I will be using your monitor's maximum resolution as an example (make sure your graphics card supports it):cvt 2560 1440
# 2560x1440 59.96 Hz (CVT 3.69M9) hsync: 89.52 kHz; pclk: 312.25 MHz
Modeline "2560x1440_60.00" 312.25 2560 2752 3024 3488 1440 1443 1448 1493 -hsync +vsyncUse the ModeLine from above to create a new mode:
xrandr --newmode "2560x1440_60.00" 312.25 2560 2752 3024 3488 1440 1443 1448 1493 -hsync +vsyncAdd the newly created mode to the graphic output you want to use (see the
xrandroutput from step 1), then switch to it:xrandr --addmode DVI-I-0 "2560x1440_60.00"
xrandr --output DVI-I-0 --mode "2560x1440_60.00"
If this fails, you might need to reboot your system to discard the change.
If it succeeds, add the --newmode, --addmode and --output commands to the .profile in your home directory, so they will be applied automatically when you log in.
answered Dec 25 '13 at 16:06
n.st
4,3311439
Thank you for the answer, but I have an error withxrandrFailed to get size of gamma for output default
– anatoly
Dec 26 '13 at 6:55
1
To be honest, I have no clue what might be causing this. However, this forum thread suggests that it might be a driver problem.
– n.st
Dec 26 '13 at 18:57
add a comment |Â
up vote
0
down vote
Try adding the resolution manually using xrandr:
List the screens available on your system:
xrandr
Screen 0: minimum 320 x 200, current 1600 x 900, maximum 8192 x 8192
LVDS1 connected 1600x900+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
[list of supported resolutions]
VGA1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
DP1 disconnected (normal left inverted right x axis y axis)xrandrexpects a "ModeLine", which you can compute from a given resolution usingcvt. I will be using your monitor's maximum resolution as an example (make sure your graphics card supports it):cvt 2560 1440
# 2560x1440 59.96 Hz (CVT 3.69M9) hsync: 89.52 kHz; pclk: 312.25 MHz
Modeline "2560x1440_60.00" 312.25 2560 2752 3024 3488 1440 1443 1448 1493 -hsync +vsyncUse the ModeLine from above to create a new mode:
xrandr --newmode "2560x1440_60.00" 312.25 2560 2752 3024 3488 1440 1443 1448 1493 -hsync +vsyncAdd the newly created mode to the graphic output you want to use (see the
xrandroutput from step 1), then switch to it:xrandr --addmode DVI-I-0 "2560x1440_60.00"
xrandr --output DVI-I-0 --mode "2560x1440_60.00"
If this fails, you might need to reboot your system to discard the change.
If it succeeds, add the --newmode, --addmode and --output commands to the .profile in your home directory, so they will be applied automatically when you log in.
answered Dec 25 '13 at 16:06
n.st
4,3311439
Thank you for the answer, but I have an error withxrandrFailed to get size of gamma for output default
– anatoly
Dec 26 '13 at 6:55
1
To be honest, I have no clue what might be causing this. However, this forum thread suggests that it might be a driver problem.
– n.st
Dec 26 '13 at 18:57
add a comment |Â
up vote
0
down vote
up vote
0
down vote
Try adding the resolution manually using xrandr:
List the screens available on your system:
xrandr
Screen 0: minimum 320 x 200, current 1600 x 900, maximum 8192 x 8192
LVDS1 connected 1600x900+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
[list of supported resolutions]
VGA1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
DP1 disconnected (normal left inverted right x axis y axis)xrandrexpects a "ModeLine", which you can compute from a given resolution usingcvt. I will be using your monitor's maximum resolution as an example (make sure your graphics card supports it):cvt 2560 1440
# 2560x1440 59.96 Hz (CVT 3.69M9) hsync: 89.52 kHz; pclk: 312.25 MHz
Modeline "2560x1440_60.00" 312.25 2560 2752 3024 3488 1440 1443 1448 1493 -hsync +vsyncUse the ModeLine from above to create a new mode:
xrandr --newmode "2560x1440_60.00" 312.25 2560 2752 3024 3488 1440 1443 1448 1493 -hsync +vsyncAdd the newly created mode to the graphic output you want to use (see the
xrandroutput from step 1), then switch to it:xrandr --addmode DVI-I-0 "2560x1440_60.00"
xrandr --output DVI-I-0 --mode "2560x1440_60.00"
If this fails, you might need to reboot your system to discard the change.
If it succeeds, add the --newmode, --addmode and --output commands to the .profile in your home directory, so they will be applied automatically when you log in.
answered Dec 25 '13 at 16:06
n.st
4,3311439
Try adding the resolution manually using xrandr:
List the screens available on your system:
xrandr
Screen 0: minimum 320 x 200, current 1600 x 900, maximum 8192 x 8192
LVDS1 connected 1600x900+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
[list of supported resolutions]
VGA1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
DP1 disconnected (normal left inverted right x axis y axis)xrandrexpects a "ModeLine", which you can compute from a given resolution usingcvt. I will be using your monitor's maximum resolution as an example (make sure your graphics card supports it):cvt 2560 1440
# 2560x1440 59.96 Hz (CVT 3.69M9) hsync: 89.52 kHz; pclk: 312.25 MHz
Modeline "2560x1440_60.00" 312.25 2560 2752 3024 3488 1440 1443 1448 1493 -hsync +vsyncUse the ModeLine from above to create a new mode:
xrandr --newmode "2560x1440_60.00" 312.25 2560 2752 3024 3488 1440 1443 1448 1493 -hsync +vsyncAdd the newly created mode to the graphic output you want to use (see the
xrandroutput from step 1), then switch to it:xrandr --addmode DVI-I-0 "2560x1440_60.00"
xrandr --output DVI-I-0 --mode "2560x1440_60.00"
If this fails, you might need to reboot your system to discard the change.
If it succeeds, add the --newmode, --addmode and --output commands to the .profile in your home directory, so they will be applied automatically when you log in.
answered Dec 25 '13 at 16:06
n.st
4,3311439
answered Dec 25 '13 at 16:06
n.st
4,3311439
answered Dec 25 '13 at 16:06
n.st
4,3311439
answered Dec 25 '13 at 16:06
n.st
4,3311439
4,3311439
Thank you for the answer, but I have an error withxrandrFailed to get size of gamma for output default
– anatoly
Dec 26 '13 at 6:55
1
To be honest, I have no clue what might be causing this. However, this forum thread suggests that it might be a driver problem.
– n.st
Dec 26 '13 at 18:57
add a comment |Â
Thank you for the answer, but I have an error withxrandrFailed to get size of gamma for output default
– anatoly
Dec 26 '13 at 6:55
1
To be honest, I have no clue what might be causing this. However, this forum thread suggests that it might be a driver problem.
– n.st
Dec 26 '13 at 18:57
Thank you for the answer, but I have an error with
xrandr Failed to get size of gamma for output default– anatoly
Dec 26 '13 at 6:55
Thank you for the answer, but I have an error with
xrandr Failed to get size of gamma for output default– anatoly
Dec 26 '13 at 6:55
1
1
To be honest, I have no clue what might be causing this. However, this forum thread suggests that it might be a driver problem.
– n.st
Dec 26 '13 at 18:57
To be honest, I have no clue what might be causing this. However, this forum thread suggests that it might be a driver problem.
– n.st
Dec 26 '13 at 18:57
add a comment |Â
up vote
0
down vote
This is most likely a driver problem. Solution from http://forums.debian.net/viewtopic.php?f=5&t=111521.
Tell Synaptic Package Manager to use contrib and non-free packages (alternatively edit the /etc/apt/sources.list file).
Reload package information.
Search for firmware-linux-nonfree and install the package.
If the issue still persists after installing the package, try again with xrandr as instructed by @n.st.
answered Nov 13 '14 at 14:54
Gabor Farkas
698611
add a comment |Â
up vote
0
down vote
This is most likely a driver problem. Solution from http://forums.debian.net/viewtopic.php?f=5&t=111521.
Tell Synaptic Package Manager to use contrib and non-free packages (alternatively edit the /etc/apt/sources.list file).
Reload package information.
Search for firmware-linux-nonfree and install the package.
If the issue still persists after installing the package, try again with xrandr as instructed by @n.st.
answered Nov 13 '14 at 14:54
Gabor Farkas
698611
add a comment |Â
up vote
0
down vote
up vote
0
down vote
This is most likely a driver problem. Solution from http://forums.debian.net/viewtopic.php?f=5&t=111521.
Tell Synaptic Package Manager to use contrib and non-free packages (alternatively edit the /etc/apt/sources.list file).
Reload package information.
Search for firmware-linux-nonfree and install the package.
If the issue still persists after installing the package, try again with xrandr as instructed by @n.st.
answered Nov 13 '14 at 14:54
Gabor Farkas
698611
This is most likely a driver problem. Solution from http://forums.debian.net/viewtopic.php?f=5&t=111521.
Tell Synaptic Package Manager to use contrib and non-free packages (alternatively edit the /etc/apt/sources.list file).
Reload package information.
Search for firmware-linux-nonfree and install the package.
If the issue still persists after installing the package, try again with xrandr as instructed by @n.st.
answered Nov 13 '14 at 14:54
Gabor Farkas
698611
answered Nov 13 '14 at 14:54
Gabor Farkas
698611
answered Nov 13 '14 at 14:54
Gabor Farkas
698611
answered Nov 13 '14 at 14:54
Gabor Farkas
698611
698611
add a comment |Â
add a comment |Â
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1
What is the output of
xrandr?– Braiam
Dec 25 '13 at 16:13