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Title: [Solved] Suspend mode [Print This Page]
Author: Key    Time: 4/27/2016 15:37
Title: [Solved] Suspend mode
Last edited by Key In 6/1/2016 18:53 Editor

Hi there.
dmesg
  1. [  598.653818] rk3288-lcdc lcdc0: blank mode:0
  2. [  598.654432]
  3. [  598.654432] rk_fb_switch_screen lcdc_id 0 type 1 enable 0
  4. [  598.654919] VGA SUSPEND
  5. [  598.656586] rk_iommu ff930300.vopb_mmu: (vopb) Disabled
  6. [  598.656662] rk_iommu ff930300.vopb_mmu: rockchip_iommu_detach_device: Detached IOMMU with pgtable 0x2e26f000
  7. [  598.681570] rk3288-lcdc lcdc0: blank mode:1
  8. [  598.681632] rk3288-lcdc lcdc0: blank mode:4
  9. [  598.681671] ddrfreq: change auto self refresh to 1 when suspend
  10. [  598.683270] ddrfreq: change freq to 200 MHz when suspend
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I am not using display, but i need full power of the device to processing many data
How to disable changing frequencies when suspend or disable suspend mode?
Author: Key    Time: 6/1/2016 18:51
Solution:
cat > /etc/X11/xorg.conf
  1. Section "Monitor"
  2. Option          "NODPMS"
  3. EndSection
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