Public bug reported:

Hi,
In some boots my laptop's graphic card(Intel Atom/Celeron/Pentium Processor 
x5-E8000/J3xxx/N3xxx) only display a black screen, everything else seems to 
work, the system is able to produce sounds. Its possible to make the display go 
back to work after close and open the lid. After some tests and debug, it was 
seen that the screen wasn't entirely black the brightness seems to be setted to 
the minimum(almost impossible to see), and with a external monitor the 
brightness level was checked in 
`/sys/class/backlight/intel_backlight/actual_brightness` it was set to the 
default value, so the problem can't be the backlight. I believe is a i915 
driver problem.

it was tested the following kernel's params:
i915.enable_dpcd_backlight=3
i915.enable_dpcd_backlight=1
i915.enable_dpcd_backlight=0

i915.invert_brightness=1
i915.invert_brightness=-1

i915.modeset=0
i915.modeset=1

i915.register_backlight=1

Still no results.

Distributor ID: Ubuntu
Description: Ubuntu 23.04
Release: 23.04
Codename: lunar

xorg:
  Installed: 1:7.7+23ubuntu2
  Candidate: 1:7.7+23ubuntu2
  Version table:
 *** 1:7.7+23ubuntu2 500
        500 http://br.archive.ubuntu.com/ubuntu lunar/main amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: Bug
DistroRelease: Ubuntu 23.04
Package: xorg 1:7.7+23ubuntu2
ProcVersionSignature: Ubuntu 6.2.0-23.23-generic 6.2.12
Uname: Linux 6.2.0-23-generic x86_64
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: unknown
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Wed Jun 21 16:03:20 2023
DistUpgraded: Fresh install
DistroCodename: lunar
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
 Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx 
Integrated Graphics Controller [8086:22b1] (rev 21) (prog-if 00 [VGA 
controller])
   Subsystem: Intel Corporation Atom/Celeron/Pentium Processor 
x5-E8000/J3xxx/N3xxx Integrated Graphics Controller [8086:22b1]
InstallationDate: Installed on 2023-06-21 (0 days ago)
InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Release amd64 (20230418)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 003: ID 0bda:b720 Realtek Semiconductor Corp. RTL8723BU 
802.11b/g/n WLAN Adapter
 Bus 001 Device 002: ID 0bda:5830 Realtek Semiconductor Corp. MTD camera
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Compaq 420
ProcEnviron:
 LANG=en_US.UTF-8
 PATH=(custom, no user)
 SHELL=/bin/bash
 TERM=xterm-256color
 XDG_RUNTIME_DIR=<set>
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.2.0-23-generic 
root=UUID=774e3ecb-1e91-4c0e-8036-66b475c7f433 ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
acpidump: Error: command ['pkexec', '/usr/share/apport/dump_acpi_tables.py'] 
failed with exit code 126: Error executing command as another user: Request 
dismissed
dmi.bios.date: 09/27/2021
dmi.bios.release: 5.11
dmi.bios.version: V1.13.X
dmi.board.asset.tag: Default string
dmi.board.name: N14JP6-V2
dmi.board.vendor: Compaq
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 10
dmi.chassis.vendor: Compaq
dmi.chassis.version: Default string
dmi.ec.firmware.release: 1.0
dmi.modalias: 
dmi:bvn:bvrV1.13.X:bd09/27/2021:br5.11:efr1.0:svnCompaq:pn420:pvrDefaultstring:rvnCompaq:rnN14JP6-V2:rvr:cvnCompaq:ct10:cvrDefaultstring:skuDefaultstring:
dmi.product.family: Presario
dmi.product.name: 420
dmi.product.sku: Default string
dmi.product.version: Default string
dmi.sys.vendor: Compaq
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.114-1
version.libgl1-mesa-dri: libgl1-mesa-dri 23.0.2-1ubuntu1
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core 2:21.1.7-1ubuntu3
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-3
version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20210115-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug lunar ubuntu wayland-session

** Description changed:

- Hi, 
- In some boots my laptopt graphic card(Intel Atom/Celeron/Pentium Processor 
x5-E8000/J3xxx/N3xxx) only display a black screen, everything else seems to 
work, the system is able to produce sounds. Its possible to make the display go 
back to work after close and open the lid. After some tests and debug, it was 
seen that the screen wasn't entirely black the brightness seems to be setted to 
the minimum(almost impossible to see), and with a external monitor the 
brightness level was checked in 
`/sys/class/backlight/intel_backlight/actual_brightness` it was set to the 
default value, so the problem can't be the backlight. I believe is a i915 
driver problem.
+ Hi,
+ In some boots my laptop's graphic card(Intel Atom/Celeron/Pentium Processor 
x5-E8000/J3xxx/N3xxx) only display a black screen, everything else seems to 
work, the system is able to produce sounds. Its possible to make the display go 
back to work after close and open the lid. After some tests and debug, it was 
seen that the screen wasn't entirely black the brightness seems to be setted to 
the minimum(almost impossible to see), and with a external monitor the 
brightness level was checked in 
`/sys/class/backlight/intel_backlight/actual_brightness` it was set to the 
default value, so the problem can't be the backlight. I believe is a i915 
driver problem.
  
  it was tested the following kernel's params:
  i915.enable_dpcd_backlight=3
  i915.enable_dpcd_backlight=1
  i915.enable_dpcd_backlight=0
  
  i915.invert_brightness=1
  i915.invert_brightness=-1
  
  i915.modeset=0
  i915.modeset=1
  
  i915.register_backlight=1
  
  Still no results.
  
  Distributor ID: Ubuntu
  Description: Ubuntu 23.04
  Release: 23.04
  Codename: lunar
  
  xorg:
-   Installed: 1:7.7+23ubuntu2
-   Candidate: 1:7.7+23ubuntu2
-   Version table:
-  *** 1:7.7+23ubuntu2 500
-         500 http://br.archive.ubuntu.com/ubuntu lunar/main amd64 Packages
-         100 /var/lib/dpkg/status
+   Installed: 1:7.7+23ubuntu2
+   Candidate: 1:7.7+23ubuntu2
+   Version table:
+  *** 1:7.7+23ubuntu2 500
+         500 http://br.archive.ubuntu.com/ubuntu lunar/main amd64 Packages
+         100 /var/lib/dpkg/status
  
  ProblemType: Bug
  DistroRelease: Ubuntu 23.04
  Package: xorg 1:7.7+23ubuntu2
  ProcVersionSignature: Ubuntu 6.2.0-23.23-generic 6.2.12
  Uname: Linux 6.2.0-23-generic x86_64
  ApportVersion: 2.26.1-0ubuntu2
  Architecture: amd64
  BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
  CasperMD5CheckResult: unknown
  CompositorRunning: None
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Jun 21 16:03:20 2023
  DistUpgraded: Fresh install
  DistroCodename: lunar
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes
  GraphicsCard:
-  Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx 
Integrated Graphics Controller [8086:22b1] (rev 21) (prog-if 00 [VGA 
controller])
-    Subsystem: Intel Corporation Atom/Celeron/Pentium Processor 
x5-E8000/J3xxx/N3xxx Integrated Graphics Controller [8086:22b1]
+  Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx 
Integrated Graphics Controller [8086:22b1] (rev 21) (prog-if 00 [VGA 
controller])
+    Subsystem: Intel Corporation Atom/Celeron/Pentium Processor 
x5-E8000/J3xxx/N3xxx Integrated Graphics Controller [8086:22b1]
  InstallationDate: Installed on 2023-06-21 (0 days ago)
  InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Release amd64 (20230418)
  Lsusb:
-  Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
-  Bus 001 Device 003: ID 0bda:b720 Realtek Semiconductor Corp. RTL8723BU 
802.11b/g/n WLAN Adapter
-  Bus 001 Device 002: ID 0bda:5830 Realtek Semiconductor Corp. MTD camera
-  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+  Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
+  Bus 001 Device 003: ID 0bda:b720 Realtek Semiconductor Corp. RTL8723BU 
802.11b/g/n WLAN Adapter
+  Bus 001 Device 002: ID 0bda:5830 Realtek Semiconductor Corp. MTD camera
+  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Compaq 420
  ProcEnviron:
-  LANG=en_US.UTF-8
-  PATH=(custom, no user)
-  SHELL=/bin/bash
-  TERM=xterm-256color
-  XDG_RUNTIME_DIR=<set>
+  LANG=en_US.UTF-8
+  PATH=(custom, no user)
+  SHELL=/bin/bash
+  TERM=xterm-256color
+  XDG_RUNTIME_DIR=<set>
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.2.0-23-generic 
root=UUID=774e3ecb-1e91-4c0e-8036-66b475c7f433 ro quiet splash vt.handoff=7
  SourcePackage: xorg
  Symptom: display
  UpgradeStatus: No upgrade log present (probably fresh install)
  acpidump: Error: command ['pkexec', '/usr/share/apport/dump_acpi_tables.py'] 
failed with exit code 126: Error executing command as another user: Request 
dismissed
  dmi.bios.date: 09/27/2021
  dmi.bios.release: 5.11
  dmi.bios.version: V1.13.X
  dmi.board.asset.tag: Default string
  dmi.board.name: N14JP6-V2
  dmi.board.vendor: Compaq
  dmi.chassis.asset.tag: Default string
  dmi.chassis.type: 10
  dmi.chassis.vendor: Compaq
  dmi.chassis.version: Default string
  dmi.ec.firmware.release: 1.0
  dmi.modalias: 
dmi:bvn:bvrV1.13.X:bd09/27/2021:br5.11:efr1.0:svnCompaq:pn420:pvrDefaultstring:rvnCompaq:rnN14JP6-V2:rvr:cvnCompaq:ct10:cvrDefaultstring:skuDefaultstring:
  dmi.product.family: Presario
  dmi.product.name: 420
  dmi.product.sku: Default string
  dmi.product.version: Default string
  dmi.sys.vendor: Compaq
  version.compiz: compiz N/A
  version.libdrm2: libdrm2 2.4.114-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 23.0.2-1ubuntu1
  version.libgl1-mesa-glx: libgl1-mesa-glx N/A
  version.xserver-xorg-core: xserver-xorg-core 2:21.1.7-1ubuntu3
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-3
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20210115-1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.17-2build1

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/2024618

Title:
  In some boots, screen display is totally black possible i915 issue

Status in xorg package in Ubuntu:
  New

Bug description:
  Hi,
  In some boots my laptop's graphic card(Intel Atom/Celeron/Pentium Processor 
x5-E8000/J3xxx/N3xxx) only display a black screen, everything else seems to 
work, the system is able to produce sounds. Its possible to make the display go 
back to work after close and open the lid. After some tests and debug, it was 
seen that the screen wasn't entirely black the brightness seems to be setted to 
the minimum(almost impossible to see), and with a external monitor the 
brightness level was checked in 
`/sys/class/backlight/intel_backlight/actual_brightness` it was set to the 
default value, so the problem can't be the backlight. I believe is a i915 
driver problem.

  it was tested the following kernel's params:
  i915.enable_dpcd_backlight=3
  i915.enable_dpcd_backlight=1
  i915.enable_dpcd_backlight=0

  i915.invert_brightness=1
  i915.invert_brightness=-1

  i915.modeset=0
  i915.modeset=1

  i915.register_backlight=1

  Still no results.

  Distributor ID: Ubuntu
  Description: Ubuntu 23.04
  Release: 23.04
  Codename: lunar

  xorg:
    Installed: 1:7.7+23ubuntu2
    Candidate: 1:7.7+23ubuntu2
    Version table:
   *** 1:7.7+23ubuntu2 500
          500 http://br.archive.ubuntu.com/ubuntu lunar/main amd64 Packages
          100 /var/lib/dpkg/status

  ProblemType: Bug
  DistroRelease: Ubuntu 23.04
  Package: xorg 1:7.7+23ubuntu2
  ProcVersionSignature: Ubuntu 6.2.0-23.23-generic 6.2.12
  Uname: Linux 6.2.0-23-generic x86_64
  ApportVersion: 2.26.1-0ubuntu2
  Architecture: amd64
  BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
  CasperMD5CheckResult: unknown
  CompositorRunning: None
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Jun 21 16:03:20 2023
  DistUpgraded: Fresh install
  DistroCodename: lunar
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes
  GraphicsCard:
   Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx 
Integrated Graphics Controller [8086:22b1] (rev 21) (prog-if 00 [VGA 
controller])
     Subsystem: Intel Corporation Atom/Celeron/Pentium Processor 
x5-E8000/J3xxx/N3xxx Integrated Graphics Controller [8086:22b1]
  InstallationDate: Installed on 2023-06-21 (0 days ago)
  InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Release amd64 (20230418)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0bda:b720 Realtek Semiconductor Corp. RTL8723BU 
802.11b/g/n WLAN Adapter
   Bus 001 Device 002: ID 0bda:5830 Realtek Semiconductor Corp. MTD camera
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Compaq 420
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
   SHELL=/bin/bash
   TERM=xterm-256color
   XDG_RUNTIME_DIR=<set>
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.2.0-23-generic 
root=UUID=774e3ecb-1e91-4c0e-8036-66b475c7f433 ro quiet splash vt.handoff=7
  SourcePackage: xorg
  Symptom: display
  UpgradeStatus: No upgrade log present (probably fresh install)
  acpidump: Error: command ['pkexec', '/usr/share/apport/dump_acpi_tables.py'] 
failed with exit code 126: Error executing command as another user: Request 
dismissed
  dmi.bios.date: 09/27/2021
  dmi.bios.release: 5.11
  dmi.bios.version: V1.13.X
  dmi.board.asset.tag: Default string
  dmi.board.name: N14JP6-V2
  dmi.board.vendor: Compaq
  dmi.chassis.asset.tag: Default string
  dmi.chassis.type: 10
  dmi.chassis.vendor: Compaq
  dmi.chassis.version: Default string
  dmi.ec.firmware.release: 1.0
  dmi.modalias: 
dmi:bvn:bvrV1.13.X:bd09/27/2021:br5.11:efr1.0:svnCompaq:pn420:pvrDefaultstring:rvnCompaq:rnN14JP6-V2:rvr:cvnCompaq:ct10:cvrDefaultstring:skuDefaultstring:
  dmi.product.family: Presario
  dmi.product.name: 420
  dmi.product.sku: Default string
  dmi.product.version: Default string
  dmi.sys.vendor: Compaq
  version.compiz: compiz N/A
  version.libdrm2: libdrm2 2.4.114-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 23.0.2-1ubuntu1
  version.libgl1-mesa-glx: libgl1-mesa-glx N/A
  version.xserver-xorg-core: xserver-xorg-core 2:21.1.7-1ubuntu3
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-3
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20210115-1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.17-2build1

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/2024618/+subscriptions


-- 
Mailing list: https://launchpad.net/~desktop-packages
Post to     : desktop-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to