> On 20 Nov 2017, at 8:25 PM, Eduard <email address hidden> wrote:
>
> Hey @Kaihengfeng,
>
> I tried your kernel from Post #61,
>
> http://people.canonical.com/~khfeng/lp1724639-3/
>
>
> The graphic error is present in this kernel !
>
> --
> You received this bug notification because you are subscribed to linux
> in Ubuntu.
> https://bugs.launchpad.net/bugs/1724639
>
> Title:
> Bug in Kernel 4.13 : Intel Mobile Graphics 945 shows 80 % black screen
>
> Status in linux package in Ubuntu:
> Confirmed
> Status in openSUSE:
> Unknown
>
> Bug description:
> Installed O.S. on Samsung NC10. Display worked O.K. in text mode so
> the install went smoothly. When the system is rebooted, however,
> switching to graphics mode results in the below described screen
> corruption:-
>
> Left Hand Side 80% of screen black with a blue of white pixels and some blue lines at the top
> Right Hand Side 20% of screen OK.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 17.10
> Package: linux-image-4.13.0-16-generic 4.13.0-16.19
> ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4
> Uname: Linux 4.13.0-16-generic i686
> AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.13.0-16-generic.
> AplayDevices:
> **** List of PLAYBACK Hardware Devices ****
> card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> ApportVersion: 2.20.7-0ubuntu3
> Architecture: i386
> ArecordDevices:
> **** List of CAPTURE Hardware Devices ****
> card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC0: ian 918 F.... pulseaudio
> Card0.Amixer.info:
> Card hw:0 'Intel'/'HDA Intel at 0xf0340000 irq 25'
> Mixer name : 'Realtek ALC272'
> Components : 'HDA:10ec0272,144dca00,00100001'
> Controls : 25
> Simple ctrls : 12
> CurrentDesktop: LXDE
> Date: Wed Oct 18 18:30:15 2017
> HibernationDevice: RESUME=UUID=c54e130e-6625-4d96-ba75-4efaa6a9da75
> InstallationDate: Installed on 2017-10-18 (0 days ago)
> InstallationMedia: Lubuntu 17.10 "Artful Aardvark" - Release i386 (20171017.1)
> MachineType: SAMSUNG ELECTRONICS CO., LTD. NC10
> ProcFB: 0 inteldrmfb
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-16-generic root=UUID=d74a58ab-e96e-4531-a2eb-13f0d1610658 ro quiet splash vt.handoff=7
> RelatedPackageVersions:
> linux-restricted-modules-4.13.0-16-generic N/A
> linux-backports-modules-4.13.0-16-generic N/A
> linux-firmware 1.169
> SourcePackage: linux
> UpgradeStatus: No upgrade log present (probably fresh install)
> dmi.bios.date: 04/14/2009
> dmi.bios.vendor: Phoenix Technologies Ltd.
> dmi.bios.version: 07CA.M002.20090414.KTW
> dmi.board.name: NC10
> dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
> dmi.board.version: Not Applicable
> dmi.chassis.asset.tag: No Asset Tag
> dmi.chassis.type: 10
> dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
> dmi.chassis.version: N/A
> dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvr07CA.M002.20090414.KTW:bd04/14/2009:svnSAMSUNGELECTRONICSCO.,LTD.:pnNC10:pvrNotApplicable:rvnSAMSUNGELECTRONICSCO.,LTD.:rnNC10:rvrNotApplicable:cvnSAMSUNGELECTRONICSCO.,LTD.:ct10:cvrN/A:
> dmi.product.name: NC10
> dmi.product.version: Not Applicable
> dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1724639/+subscriptions
The next one:
http:// people. canonical. com/~khfeng/ lp1724639- 4/
> On 20 Nov 2017, at 8:25 PM, Eduard <email address hidden> wrote: people. canonical. com/~khfeng/ lp1724639- 3/ /bugs.launchpad .net/bugs/ 1724639 4.13.0- 16-generic 4.13.0-16.19 ature: Ubuntu 4.13.0- 16.19-generic 4.13.4 144dca00, 00100001' UUID=c54e130e- 6625-4d96- ba75-4efaa6a9da 75 /boot/vmlinuz- 4.13.0- 16-generic root=UUID= d74a58ab- e96e-4531- a2eb-13f0d16106 58 ro quiet splash vt.handoff=7 ersions: d-modules- 4.13.0- 16-generic N/A -modules- 4.13.0- 16-generic N/A 20090414. KTW asset.tag: No Asset Tag version: N/A echnologiesLtd. :bvr07CA. M002.20090414. KTW:bd04/ 14/2009: svnSAMSUNGELECT RONICSCO. ,LTD.:pnNC10: pvrNotApplicabl e:rvnSAMSUNGELE CTRONICSCO. ,LTD.:rnNC10: rvrNotApplicabl e:cvnSAMSUNGELE CTRONICSCO. ,LTD.:ct10: cvrN/A: version: Not Applicable /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1724639/ +subscriptions
>
> Hey @Kaihengfeng,
>
> I tried your kernel from Post #61,
>
> http://
>
>
> The graphic error is present in this kernel !
>
> --
> You received this bug notification because you are subscribed to linux
> in Ubuntu.
> https:/
>
> Title:
> Bug in Kernel 4.13 : Intel Mobile Graphics 945 shows 80 % black screen
>
> Status in linux package in Ubuntu:
> Confirmed
> Status in openSUSE:
> Unknown
>
> Bug description:
> Installed O.S. on Samsung NC10. Display worked O.K. in text mode so
> the install went smoothly. When the system is rebooted, however,
> switching to graphics mode results in the below described screen
> corruption:-
>
> Left Hand Side 80% of screen black with a blue of white pixels and some blue lines at the top
> Right Hand Side 20% of screen OK.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 17.10
> Package: linux-image-
> ProcVersionSign
> Uname: Linux 4.13.0-16-generic i686
> AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.13.0-16-generic.
> AplayDevices:
> **** List of PLAYBACK Hardware Devices ****
> card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> ApportVersion: 2.20.7-0ubuntu3
> Architecture: i386
> ArecordDevices:
> **** List of CAPTURE Hardware Devices ****
> card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC0: ian 918 F.... pulseaudio
> Card0.Amixer.info:
> Card hw:0 'Intel'/'HDA Intel at 0xf0340000 irq 25'
> Mixer name : 'Realtek ALC272'
> Components : 'HDA:10ec0272,
> Controls : 25
> Simple ctrls : 12
> CurrentDesktop: LXDE
> Date: Wed Oct 18 18:30:15 2017
> HibernationDevice: RESUME=
> InstallationDate: Installed on 2017-10-18 (0 days ago)
> InstallationMedia: Lubuntu 17.10 "Artful Aardvark" - Release i386 (20171017.1)
> MachineType: SAMSUNG ELECTRONICS CO., LTD. NC10
> ProcFB: 0 inteldrmfb
> ProcKernelCmdLine: BOOT_IMAGE=
> RelatedPackageV
> linux-restricte
> linux-backports
> linux-firmware 1.169
> SourcePackage: linux
> UpgradeStatus: No upgrade log present (probably fresh install)
> dmi.bios.date: 04/14/2009
> dmi.bios.vendor: Phoenix Technologies Ltd.
> dmi.bios.version: 07CA.M002.
> dmi.board.name: NC10
> dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
> dmi.board.version: Not Applicable
> dmi.chassis.
> dmi.chassis.type: 10
> dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
> dmi.chassis.
> dmi.modalias: dmi:bvnPhoenixT
> dmi.product.name: NC10
> dmi.product.
> dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
>
> To manage notifications about this bug go to:
> https:/