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Message #61611
[Bug 1318531] Re: [Dell Inspiron 17R 5737] Video looks 1 byte shifted
Ok, this is where the bisect ended, this should be the first working
commit (I can confirm that this commit works)
git bisect start
# good: [455c6fdbd219161bd09b1165f11699d6d73de11c] Linux 3.14
git bisect good 455c6fdbd219161bd09b1165f11699d6d73de11c
# bad: [c9eaa447e77efe77b7fa4c953bd62de8297fd6c5] Linux 3.15-rc1
git bisect bad c9eaa447e77efe77b7fa4c953bd62de8297fd6c5
# good: [cd6362befe4cc7bf589a5236d2a780af2d47bcc9] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
git bisect good cd6362befe4cc7bf589a5236d2a780af2d47bcc9
# good: [d2b150d0647e055d7a71b1c33140280550b27dd6] Merge tag 'sh-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
git bisect good d2b150d0647e055d7a71b1c33140280550b27dd6
# good: [5fb6b953bb7aa86a9c8ea760934982cedc45c52b] include/linux/syscalls.h: add sys_renameat2() prototype
git bisect good 5fb6b953bb7aa86a9c8ea760934982cedc45c52b
# bad: [ffddc5fd19b219f557fd4a81168ce8784a4faced] fs/ncpfs/dir.c: fix indenting in ncp_lookup()
git bisect bad ffddc5fd19b219f557fd4a81168ce8784a4faced
# bad: [978c6050165bba52eab7ef3581d447eb215def77] Merge branch 'drm-docs' of ssh://people.freedesktop.org/~danvet/drm into drm-next
git bisect bad 978c6050165bba52eab7ef3581d447eb215def77
# good: [262de1453184f65e5ccfe45790f93d41f7339d49] drm/i915: Directly return the vma from bind_to_vm
git bisect good 262de1453184f65e5ccfe45790f93d41f7339d49
# bad: [2fae6a860ca9adb0c881f6dcd633df775c2520e9] drm/i915: Go OCD on the Makefile
git bisect bad 2fae6a860ca9adb0c881f6dcd633df775c2520e9
# good: [ee7fa12ce4683e92e3ab0c43c36af5fb5f6b1054] drm/i915: Fix VLV forcewake after reset
git bisect good ee7fa12ce4683e92e3ab0c43c36af5fb5f6b1054
# good: [9ad6ce51026204cbb2fda4c63f3544c3eb637471] drm/i915: Remove unused to_gem_object() macro
git bisect good 9ad6ce51026204cbb2fda4c63f3544c3eb637471
# bad: [319be8ae8aec7550371ac58f0fd29e9e51207b5b] drm/i915: add port power domains
git bisect bad 319be8ae8aec7550371ac58f0fd29e9e51207b5b
# bad: [70bf407c8deb5d2e26468a99f1af19a166bb89e7] drm/i915: fold in __intel_power_well_get/put functions
git bisect bad 70bf407c8deb5d2e26468a99f1af19a166bb89e7
# bad: [38aecea0ccbb909d635619cba22f1891e589b434] drm/i915: reverse dp link param selection, prefer fast over wide again
git bisect bad 38aecea0ccbb909d635619cba22f1891e589b434
# good: [5babf0fc26ae5596c2c113702568167fb7f8cf9b] drm/i915: No need to put forcewake after a reset
git bisect good 5babf0fc26ae5596c2c113702568167fb7f8cf9b
# first bad commit: [38aecea0ccbb909d635619cba22f1891e589b434] drm/i915: reverse dp link param selection, prefer fast over wide again
commit 38aecea0ccbb909d635619cba22f1891e589b434
Author: Daniel Vetter <daniel.vetter@xxxxxxxx>
Date: Mon Mar 3 11:18:10 2014 +0100
drm/i915: reverse dp link param selection, prefer fast over wide again
... it's this time of the year again. Originally we've frobbed this to
fix up some regressions, but maybe our DP code improved sufficiently
now that we can dare to do again what the spec recommends.
This reverts
commit 2514bc510d0c3aadcc5204056bb440fa36845147
Author: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
Date: Thu Jun 21 15:13:50 2012 -0700
drm/i915: prefer wide & slow to fast & narrow in DP configs
I'm pretty sure I'll regret this patch, but otoh I expect we won't
make progress here without poking the devil occasionally.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73694
Cc: peter@xxxxxxxxxxx
Cc: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
Tested-by: Itai BEN YAACOV <candeb@xxxxxxx>
Tested-by: David En <d.engraf@xxxxxxxx>
Reported-and-Tested-by: Marcus Bergner <marcusbergner@xxxxxxxxx>
Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx>
Acked-by: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
:040000 040000 bbd5be1e5beea1b22316e91c0bd2e2be091d582f 2de4a7307157aead7af502147e7abf21611f7f01 M drivers
** Bug watch added: freedesktop.org Bugzilla #73694
https://bugs.freedesktop.org/show_bug.cgi?id=73694
--
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/1318531
Title:
[Dell Inspiron 17R 5737] Video looks 1 byte shifted
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
The video looks like it's shifted by 1byte or so. Red looks green,
blue looks violet, green looks dark violet. (almost everything looks
between green and violet as in the attached snapshot.
WORKAROUND: Change GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" in /etc/default/grub to:
GRUB_CMDLINE_LINUX_DEFAULT="nomodeset acpi_backlight=vendor"
---
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: kubuntu 4499 F.... pulseaudio
/dev/snd/controlC0: kubuntu 4499 F.... pulseaudio
CasperVersion: 1.340
CurrentDesktop: KDE
DistroRelease: Ubuntu 14.04
LiveMediaBuild: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.1)
MachineType: Dell Inc. Inspiron 5737
Package: linux (not installed)
ProcFB:
0 inteldrmfb
1 radeondrmfb
ProcKernelCmdLine: initrd=/casper/initrd.lz file=/cdrom/preseed/username.seed boot=casper maybe-ubiquity quiet splash -- BOOT_IMAGE=/casper/vmlinuz.efi
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
RelatedPackageVersions:
linux-restricted-modules-3.13.0-24-generic N/A
linux-backports-modules-3.13.0-24-generic N/A
linux-firmware 1.127
RfKill:
1: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: yes
StagingDrivers: rts5139
Tags: trusty staging
Uname: Linux 3.13.0-24-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 11/12/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.name: 045YHR
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A07
dmi.modalias: dmi:bvnDellInc.:bvrA07:bd11/12/2013:svnDellInc.:pnInspiron5737:pvrA07:rvnDellInc.:rn045YHR:rvrA00:cvnDellInc.:ct8:cvrA07:
dmi.product.name: Inspiron 5737
dmi.product.version: A07
dmi.sys.vendor: Dell Inc.
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References