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screen resolution issue in centos hdmi


CentOS boot time screen resolutionChange screen resolution of Xenserver Console for a CentOS VMChange HDMI resolution on-the-fly without GDMIncreasing resolution of CentOS VMForce screen resolution in LubuntuFind Screen resolution covered by an application






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}







0















i am using centos7
my system has vga and HDMI port
if i connect to vga its working fine
but if i connect to HDMI its showing gray screen(grains)
but somehow i can change resolution manually
first i have to select 1920x1080i
it will show flickering screen
then change back to 1920x1080 then it will work fine



But after system reboot same issue



How can i solve this issue?



my xrandr is below



HDMI-1 connected primary 1600x900+0+0 (normal left inverted right x axis y axis) 300mm x 260mm
1920x1080 60.00 + 50.00 59.94 24.00 23.98
1920x1080i 60.00 50.00 59.94
1680x1050 59.88
1600x900 60.00*
1280x1024 60.02
1440x900 59.90
1280x960 60.00
1366x768 59.79
1280x800 59.91
1280x720 60.00 50.00 59.94
1024x768 60.00 60.00
800x600 60.32
720x576 50.00
720x576i 50.00
720x480 60.00 59.94
720x480i 60.00 59.94
640x480 60.00 59.94
720x400 70.08
lspci | grep -i --color 'vga|3d|2d'
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)


I am using zebronic motherboard
i5 processor










share|improve this question









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  • May you please update the question to include the type of computer you are using and information about the graphics card? Try out the following command to get this information lspci | grep -i --color 'vga|3d|2d

    – Gordster
    24 mins ago













  • @Gordster 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)

    – user3797053
    18 mins ago


















0















i am using centos7
my system has vga and HDMI port
if i connect to vga its working fine
but if i connect to HDMI its showing gray screen(grains)
but somehow i can change resolution manually
first i have to select 1920x1080i
it will show flickering screen
then change back to 1920x1080 then it will work fine



But after system reboot same issue



How can i solve this issue?



my xrandr is below



HDMI-1 connected primary 1600x900+0+0 (normal left inverted right x axis y axis) 300mm x 260mm
1920x1080 60.00 + 50.00 59.94 24.00 23.98
1920x1080i 60.00 50.00 59.94
1680x1050 59.88
1600x900 60.00*
1280x1024 60.02
1440x900 59.90
1280x960 60.00
1366x768 59.79
1280x800 59.91
1280x720 60.00 50.00 59.94
1024x768 60.00 60.00
800x600 60.32
720x576 50.00
720x576i 50.00
720x480 60.00 59.94
720x480i 60.00 59.94
640x480 60.00 59.94
720x400 70.08
lspci | grep -i --color 'vga|3d|2d'
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)


I am using zebronic motherboard
i5 processor










share|improve this question









New contributor



user3797053 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






















  • May you please update the question to include the type of computer you are using and information about the graphics card? Try out the following command to get this information lspci | grep -i --color 'vga|3d|2d

    – Gordster
    24 mins ago













  • @Gordster 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)

    – user3797053
    18 mins ago














0












0








0








i am using centos7
my system has vga and HDMI port
if i connect to vga its working fine
but if i connect to HDMI its showing gray screen(grains)
but somehow i can change resolution manually
first i have to select 1920x1080i
it will show flickering screen
then change back to 1920x1080 then it will work fine



But after system reboot same issue



How can i solve this issue?



my xrandr is below



HDMI-1 connected primary 1600x900+0+0 (normal left inverted right x axis y axis) 300mm x 260mm
1920x1080 60.00 + 50.00 59.94 24.00 23.98
1920x1080i 60.00 50.00 59.94
1680x1050 59.88
1600x900 60.00*
1280x1024 60.02
1440x900 59.90
1280x960 60.00
1366x768 59.79
1280x800 59.91
1280x720 60.00 50.00 59.94
1024x768 60.00 60.00
800x600 60.32
720x576 50.00
720x576i 50.00
720x480 60.00 59.94
720x480i 60.00 59.94
640x480 60.00 59.94
720x400 70.08
lspci | grep -i --color 'vga|3d|2d'
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)


I am using zebronic motherboard
i5 processor










share|improve this question









New contributor



user3797053 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











i am using centos7
my system has vga and HDMI port
if i connect to vga its working fine
but if i connect to HDMI its showing gray screen(grains)
but somehow i can change resolution manually
first i have to select 1920x1080i
it will show flickering screen
then change back to 1920x1080 then it will work fine



But after system reboot same issue



How can i solve this issue?



my xrandr is below



HDMI-1 connected primary 1600x900+0+0 (normal left inverted right x axis y axis) 300mm x 260mm
1920x1080 60.00 + 50.00 59.94 24.00 23.98
1920x1080i 60.00 50.00 59.94
1680x1050 59.88
1600x900 60.00*
1280x1024 60.02
1440x900 59.90
1280x960 60.00
1366x768 59.79
1280x800 59.91
1280x720 60.00 50.00 59.94
1024x768 60.00 60.00
800x600 60.32
720x576 50.00
720x576i 50.00
720x480 60.00 59.94
720x480i 60.00 59.94
640x480 60.00 59.94
720x400 70.08
lspci | grep -i --color 'vga|3d|2d'
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)


I am using zebronic motherboard
i5 processor







centos resolution hdmi






share|improve this question









New contributor



user3797053 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.










share|improve this question









New contributor



user3797053 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.








share|improve this question




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edited 19 mins ago







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asked 36 mins ago









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user3797053 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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Check out our Code of Conduct.


















  • May you please update the question to include the type of computer you are using and information about the graphics card? Try out the following command to get this information lspci | grep -i --color 'vga|3d|2d

    – Gordster
    24 mins ago













  • @Gordster 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)

    – user3797053
    18 mins ago



















  • May you please update the question to include the type of computer you are using and information about the graphics card? Try out the following command to get this information lspci | grep -i --color 'vga|3d|2d

    – Gordster
    24 mins ago













  • @Gordster 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)

    – user3797053
    18 mins ago

















May you please update the question to include the type of computer you are using and information about the graphics card? Try out the following command to get this information lspci | grep -i --color 'vga|3d|2d

– Gordster
24 mins ago







May you please update the question to include the type of computer you are using and information about the graphics card? Try out the following command to get this information lspci | grep -i --color 'vga|3d|2d

– Gordster
24 mins ago















@Gordster 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)

– user3797053
18 mins ago





@Gordster 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)

– user3797053
18 mins ago










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