[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

** Changed in: linux (Ubuntu Vivid) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1483320 Title: Migrate Broadwell to use i915_bpo Status

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

** Tags removed: cert-testing-needed ** Tags added: cert-testing-done -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1483320 Title: Migrate Broadwell to use i915_bpo Status in linux

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

commit 6fa2d197936ba0b8936e813d0adecefac160062b Author: Ander Conselvan de Oliveira Date: Mon Aug 31 11:23:28 2015 +0300 i915: Set ddi_pll_sel in DP MST path in upstream drm-intel-next-fixes fixed this regression. This is included on the

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

(+bpo2 was the first version with the patch) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1483320 Title: Migrate Broadwell to use i915_bpo Status in linux package in Ubuntu:

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

Tested with the test kernel -27.29+bpo2.0, the vga external only issue is fixed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1483320 Title: Migrate Broadwell to use i915_bpo Status

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

vga failure filed upstream https://bugs.freedesktop.org/show_bug.cgi?id=91628 ** Bug watch added: freedesktop.org Bugzilla #91628 https://bugs.freedesktop.org/show_bug.cgi?id=91628 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

Here is the dmesg output for 201409-15487 (BIOS A07) with cycling through all 4 modes, with drm.debug=14 added into GRUB_CMDLINE_LINUX_DEFAULT= of /etc/default/grub ** Attachment added: dmesg-drm-debug-201409-15487.log

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

Here is the dmesg output for 201409-15487 (BIOS A07) with cycling through all 4 modes, with drm.debug=14 added into GRUB_CMDLINE_LINUX_DEFAULT= of /etc/default/grub ** Attachment added: dmesg-drm-debug-201409-15487.log

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

Here is the dmesg output for 201409-15487 (BIOS A07) with cycling through all 4 modes, with drm.debug=14 log_buf_len=500k added into GRUB_CMDLINE_LINUX_DEFAULT= of /etc/default/grub ** Attachment added: dmesg-drm-debug-201409-15487.log

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

Hi Timo, this issue could be reproduced on 4.2-rc6, but one interesting thing is that I can't use the hot key to switch the external monitor off, but I can do it manually in the system settings. Attachment is the dmesg output on 4.2-rc6 ** Attachment added: failed-4.2-vga.log

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

Note, on 201408-15387, all four display modes (extended, mirrored...) are working well with both HDMI and DP output. And the detailed hardware information for the VGA controller is: 00:02.0 VGA compatible controller [0300]: Intel Corporation Broadwell-U Integrated Graphics [8086:1616] (rev 08)

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

Certification team will verify this patch on the following two platforms: 201408-15387 (Broadwell UMA w/ HDMI + miniDP) 201409-15487 (Broadwell UMA w/ HDMI) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

201408-15387 Dell Latitude E7250, a Broadwell-U UMA system [8086:1616] With kittyhawk 2.0 image (3.19.0-26 #27), I can reproduce the following issues: 1. Normal - 180 display rotation, it would cause black screen. 2. VT switch, the screen will flick and the *ERROR* message could be found in dmesg

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

The resolution on 201409-15487 is 1366x768 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1483320 Title: Migrate Broadwell to use i915_bpo Status in linux package in Ubuntu: Invalid

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

201409-15487 - Dell Latitude E5450, another Broadwell-U UMA system with HDMI and VGA port. With kittyhawk 2.0 image (3.19.0-26 #27), I can only reproduce the rotation issue. The GPU hang won't happen on resume from suspend, no error message were found for it. The VT switch issue can't be

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

I'm not able to reproduce the VGA issue on a BDW-H sdp hooked to my TV :/ can you try mainline builds to see if they behave the same? start from 4.2-rc6 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

Hmm now I see a few warnings in dmesg also after a resume with 4.2-rc6, though no GPU hangs at least and no apparent user visible issues caused by them. I'll check with upstream what they mean and if there's a fix already. -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

invalid for wily, which will get 4.2 soon ** Changed in: linux (Ubuntu) Status: New = Invalid ** Changed in: linux (Ubuntu Vivid) Importance: Undecided = High ** Changed in: linux (Ubuntu Vivid) Status: New = In Progress ** Changed in: linux (Ubuntu Vivid) Assignee:

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

** Description changed: There are several bugs affecting Broadwell generation graphics in the vivid kernel (3.19), but not found in 4.2rc which i915_bpo module is based on. In order to support our OEM partners (and other BDW users) it would make sense to migrate BDW to use i915_bpo

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

the upstream bug for the warning is https://bugs.freedesktop.org/show_bug.cgi?id=90398 and probably needs to be fixed before flipping the default ** Bug watch added: freedesktop.org Bugzilla #90398 https://bugs.freedesktop.org/show_bug.cgi?id=90398 -- You received this bug notification

[Kernel-packages] [Bug 1483320] Re: Migrate Broadwell to use i915_bpo

a kernel build is available at http://koti.kapsi.fi/~tjaalton/skl it also has a bunch of patches for SKL, hence the location.. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1483320