Re: [Bug 2082448] Re: [TongFang GM7PX0N] Horizontal lines bottom of screen

2025-03-13 Thread both jean pierre
Yes. With an external screen : - in Join mode i have no problem on the external screen and lines in the bottom of built screen still there - In mirror scrren i have lines on the whole built in screen and no pb in external screen Strange Le mar. 11 mars 2025 à 14:27, Juerg Haefliger <

[Bug 2082448] Re: [TongFang GM7PX0N] Horizontal lines bottom of screen

2024-09-30 Thread both jean pierre
did the same thing with intel-microcode , downloaded previous intel- microcode given by apt-get cache policy intel-microcode. Did it also with previous linux-firmware. Lines still there. The lines are also present on the first panel screen with usb containing an debian iso install. So either it i

Re: [Bug 2082448] Re: [TongFang GM7PX0N] Horizontal lines bottom of screen

2024-09-30 Thread both jean pierre
I did 2.3 reboot 2.2 reboot no change yet. will try with 1. I have this update-initramfs: Generating /boot/initrd.img-6.8.0-45-generic I: The initramfs will attempt to resume from /dev/nvme0n1p3 I: (UUID=efb0f11b-0c38-4dcd-90b5-1fbaa0a2c242) I : Set the RESUME variable to override this. T

[Bug 2082448] Re: [TongFang GM7PX0N] Horizontal lines bottom of screen

2024-09-30 Thread both jean pierre
Same thing with http://launchpadlibrarian.net/728197812/linux- firmware_20240318.git3b128b60-0ubuntu2.1_amd64.deb harware problem and a coincidence with linux-firmware upgrade? same day i had intel-microcode update also? -- You received this bug notification because you are a member of Ubuntu Bu

[Bug 2082448] Re: [TongFang GM7PX0N] Horizontal lines bottom of screen

2024-09-30 Thread both jean pierre
I did 2.3 reboot 2.2 reboot no change yet. will try with 1. I have this update-initramfs: Generating /boot/initrd.img-6.8.0-45-generic I: The initramfs will attempt to resume from /dev/nvme0n1p3 I: (UUID=efb0f11b-0c38-4dcd-90b5-1fbaa0a2c242) I : Set the RESUME variable to override this.

[Bug 2082448] Re: [TongFang GM7PX0N] Horizontal lines bottom of screen

2024-09-30 Thread both jean pierre
I did 2.3 reboot 2.2 reboot no change yet. will try with 1. I have this update-initramfs: Generating /boot/initrd.img-6.8.0-45-generic I: The initramfs will attempt to resume from /dev/nvme0n1p3 I: (UUID=efb0f11b-0c38-4dcd-90b5-1fbaa0a2c242) I : Set the RESUME variable to override this.

Re: [Bug 2082448] Re: [TongFang GM7PX0N] Horizontal lines bottom of screen

2024-09-30 Thread both jean pierre
Can you tell me , please, the  safe way to do that, without wreck the whole system? On 9/30/24 8:52 AM, Juerg Haefliger wrote: > Can you downgrade linux-firmware and let us know which version works and > which introduced the problem? > -- You received this bug notification because you are a mem

[Bug 2082448] Re: [TongFang GM7PX0N] Horizontal lines bottom of screen

2024-09-30 Thread both jean pierre
I will test. Another thing : I connected an external screen. The lines disappear. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2082448 Title: [TongFang GM7PX0N] Horizontal lines bottom of screen T

Re: [Bug 2082448] Re: [TongFang GM7PX0N] Horizontal lines bottom of screen

2024-09-30 Thread both jean pierre
I will try. Another thing is that i tested with  an external screen, the lines do not appear. On 9/30/24 8:52 AM, Juerg Haefliger wrote: > Can you downgrade linux-firmware and let us know which version works and > which introduced the problem? > -- You received this bug notification because yo

Re: [Bug 2082448] Re: horizontal lines bottom of screen

2024-09-27 Thread both jean pierre
Hello Daniel, I modified in grub ✦ ❯ cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-6.8.0-45-generic root=UUID=25e4cf8c-b384-43d7-9370-094089037d88 ro quiet splash i915.enable_psr=0 vt.handoff=7 I have always the lines. Here is an image of the pattern when a window hits the bottom of screen, strange

[Bug 2082448] Re: horizontal lines bottom of screen

2024-09-27 Thread both jean pierre
here a photo of pattern modification when a window hits bottom of screen ** Attachment added: "linesVariations3.jpg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2082448/+attachment/5822453/+files/linesVariations3.jpg -- You received this bug notification because you are a member of

[Bug 2082448] [NEW] horizontal lines bottom of screen

2024-09-26 Thread both jean pierre
Public bug reported: roughly 25 lines appear at bottom of display in uefi, grup, and after boot. (1 mm apart) When a window arrive at bottom of of the screen the lines pattern change : they become 2 mm apart. They do not appear in screenshot. Using additional drivers interface I tried to chang