[Kernel-packages] [Bug 1536567] Re: i915 stop working after linux 4.2.0-21-generic

2016-05-02 Thread Launchpad Bug Tracker
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
   Status: Incomplete => Expired

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Title:
  i915 stop working after linux 4.2.0-21-generic

Status in linux package in Ubuntu:
  Expired
Status in linux source package in Wily:
  Expired

Bug description:
  Hello,

  After updating the linux kernel of my Ubuntu 15.10 from 4.2.0-21 to 4.2.0.22
  I was unable to get to XFCE and slim login manager, I was stuck on a black 
screen
  with nothing displayed (no text/graphics). Same issue with latest  4.2.0.25.
  When I go back to  4.2.0-21 everything is working perfectly.

  So something is "broken" with i915 module starting 4.2.0.22 and newer.

  After some research online, I managed to make it work even with kernel 4.2.25 
  by doing this vodoo magic magic. It's not clear what made it work ;-P

  # /etc/default/grub
  GRUB_CMDLINE_LINUX="libata.force=noncq quirks.mbp_force_ahci=1 
acpi_backlight=vendor apple_bl.use_gmux=1 reboot=pci i915.enable_ips=0 
i915.i915_enable_fbc=1 i915.i915_enable_rc6=1 i915.lvds_channel_mode=2 
i915.modeset=1 i915.lvds_use_ssc=0 intel_pstate=disable"

  # /etc/modprobe.d/i915.conf
  options i915 semaphores=1

  # /etc/modprobe.d/blacklist
  blacklist intel_pstate

  reboot

  
  lsb_release -a
  No LSB modules are available.
  Distributor ID:   Ubuntu
  Description:  Ubuntu 15.10
  Release:  15.10
  Codename: wily

  uname -a
  Linux  4.2.0-25-generic #30-Ubuntu SMP Mon Jan 18 12:31:50 UTC 2016 
x86_64 x86_64 x86_64 GNU/Linux

  dmidecode -s system-product-name
  Macmini7,1

  lspci -vv
  00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated 
Graphics Controller (rev 09) (prog-if 00 [VGA controller])
  Subsystem: Apple Inc. Device 0141
  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
  Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- 
SERR-  [disabled]
  Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
  Address: fee00018  Data: 
  Capabilities: [d0] Power Management version 2
  Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA 
PME(D0-,D1-,D2-,D3hot-,D3cold-)
  Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
  Capabilities: [a4] PCI Advanced Features
  AFCap: TP+ FLR+
  AFCtrl: FLR-
  AFStatus: TP-
  Kernel driver in use: i915

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[Kernel-packages] [Bug 1536567] Re: i915 stop working after linux 4.2.0-21-generic

2016-05-02 Thread Launchpad Bug Tracker
[Expired for linux (Ubuntu Wily) because there has been no activity for
60 days.]

** Changed in: linux (Ubuntu Wily)
   Status: Incomplete => Expired

-- 
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/1536567

Title:
  i915 stop working after linux 4.2.0-21-generic

Status in linux package in Ubuntu:
  Expired
Status in linux source package in Wily:
  Expired

Bug description:
  Hello,

  After updating the linux kernel of my Ubuntu 15.10 from 4.2.0-21 to 4.2.0.22
  I was unable to get to XFCE and slim login manager, I was stuck on a black 
screen
  with nothing displayed (no text/graphics). Same issue with latest  4.2.0.25.
  When I go back to  4.2.0-21 everything is working perfectly.

  So something is "broken" with i915 module starting 4.2.0.22 and newer.

  After some research online, I managed to make it work even with kernel 4.2.25 
  by doing this vodoo magic magic. It's not clear what made it work ;-P

  # /etc/default/grub
  GRUB_CMDLINE_LINUX="libata.force=noncq quirks.mbp_force_ahci=1 
acpi_backlight=vendor apple_bl.use_gmux=1 reboot=pci i915.enable_ips=0 
i915.i915_enable_fbc=1 i915.i915_enable_rc6=1 i915.lvds_channel_mode=2 
i915.modeset=1 i915.lvds_use_ssc=0 intel_pstate=disable"

  # /etc/modprobe.d/i915.conf
  options i915 semaphores=1

  # /etc/modprobe.d/blacklist
  blacklist intel_pstate

  reboot

  
  lsb_release -a
  No LSB modules are available.
  Distributor ID:   Ubuntu
  Description:  Ubuntu 15.10
  Release:  15.10
  Codename: wily

  uname -a
  Linux  4.2.0-25-generic #30-Ubuntu SMP Mon Jan 18 12:31:50 UTC 2016 
x86_64 x86_64 x86_64 GNU/Linux

  dmidecode -s system-product-name
  Macmini7,1

  lspci -vv
  00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated 
Graphics Controller (rev 09) (prog-if 00 [VGA controller])
  Subsystem: Apple Inc. Device 0141
  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
  Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- 
SERR-  [disabled]
  Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
  Address: fee00018  Data: 
  Capabilities: [d0] Power Management version 2
  Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA 
PME(D0-,D1-,D2-,D3hot-,D3cold-)
  Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
  Capabilities: [a4] PCI Advanced Features
  AFCap: TP+ FLR+
  AFCtrl: FLR-
  AFStatus: TP-
  Kernel driver in use: i915

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1536567] Re: i915 stop working after linux 4.2.0-21-generic

2016-03-03 Thread Joseph Salisbury
** Changed in: linux (Ubuntu)
   Status: In Progress => Incomplete

** Changed in: linux (Ubuntu Wily)
   Status: In Progress => Incomplete

** Changed in: linux (Ubuntu)
 Assignee: Joseph Salisbury (jsalisbury) => (unassigned)

** Changed in: linux (Ubuntu Wily)
 Assignee: Joseph Salisbury (jsalisbury) => (unassigned)

-- 
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/1536567

Title:
  i915 stop working after linux 4.2.0-21-generic

Status in linux package in Ubuntu:
  Incomplete
Status in linux source package in Wily:
  Incomplete

Bug description:
  Hello,

  After updating the linux kernel of my Ubuntu 15.10 from 4.2.0-21 to 4.2.0.22
  I was unable to get to XFCE and slim login manager, I was stuck on a black 
screen
  with nothing displayed (no text/graphics). Same issue with latest  4.2.0.25.
  When I go back to  4.2.0-21 everything is working perfectly.

  So something is "broken" with i915 module starting 4.2.0.22 and newer.

  After some research online, I managed to make it work even with kernel 4.2.25 
  by doing this vodoo magic magic. It's not clear what made it work ;-P

  # /etc/default/grub
  GRUB_CMDLINE_LINUX="libata.force=noncq quirks.mbp_force_ahci=1 
acpi_backlight=vendor apple_bl.use_gmux=1 reboot=pci i915.enable_ips=0 
i915.i915_enable_fbc=1 i915.i915_enable_rc6=1 i915.lvds_channel_mode=2 
i915.modeset=1 i915.lvds_use_ssc=0 intel_pstate=disable"

  # /etc/modprobe.d/i915.conf
  options i915 semaphores=1

  # /etc/modprobe.d/blacklist
  blacklist intel_pstate

  reboot

  
  lsb_release -a
  No LSB modules are available.
  Distributor ID:   Ubuntu
  Description:  Ubuntu 15.10
  Release:  15.10
  Codename: wily

  uname -a
  Linux  4.2.0-25-generic #30-Ubuntu SMP Mon Jan 18 12:31:50 UTC 2016 
x86_64 x86_64 x86_64 GNU/Linux

  dmidecode -s system-product-name
  Macmini7,1

  lspci -vv
  00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated 
Graphics Controller (rev 09) (prog-if 00 [VGA controller])
  Subsystem: Apple Inc. Device 0141
  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
  Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- 
SERR-  [disabled]
  Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
  Address: fee00018  Data: 
  Capabilities: [d0] Power Management version 2
  Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA 
PME(D0-,D1-,D2-,D3hot-,D3cold-)
  Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
  Capabilities: [a4] PCI Advanced Features
  AFCap: TP+ FLR+
  AFCtrl: FLR-
  AFStatus: TP-
  Kernel driver in use: i915

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1536567] Re: i915 stop working after linux 4.2.0-21-generic

2016-01-21 Thread Joseph Salisbury
** Changed in: linux (Ubuntu)
   Importance: Undecided => High

** Tags added: performing-bisect regression-update wily

** Changed in: linux (Ubuntu)
   Status: Incomplete => Triaged

** Also affects: linux (Ubuntu Wily)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu Wily)
   Status: New => Triaged

** Changed in: linux (Ubuntu Wily)
   Importance: Undecided => High

-- 
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/1536567

Title:
  i915 stop working after linux 4.2.0-21-generic

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Wily:
  Triaged

Bug description:
  Hello,

  After updating the linux kernel of my Ubuntu 15.10 from 4.2.0-21 to 4.2.0.22
  I was unable to get to XFCE and slim login manager, I was stuck on a black 
screen
  with nothing displayed (no text/graphics). Same issue with latest  4.2.0.25.
  When I go back to  4.2.0-21 everything is working perfectly.

  So something is "broken" with i915 module starting 4.2.0.22 and newer.

  After some research online, I managed to make it work even with kernel 4.2.25 
  by doing this vodoo magic magic. It's not clear what made it work ;-P

  # /etc/default/grub
  GRUB_CMDLINE_LINUX="libata.force=noncq quirks.mbp_force_ahci=1 
acpi_backlight=vendor apple_bl.use_gmux=1 reboot=pci i915.enable_ips=0 
i915.i915_enable_fbc=1 i915.i915_enable_rc6=1 i915.lvds_channel_mode=2 
i915.modeset=1 i915.lvds_use_ssc=0 intel_pstate=disable"

  # /etc/modprobe.d/i915.conf
  options i915 semaphores=1

  # /etc/modprobe.d/blacklist
  blacklist intel_pstate

  reboot

  
  lsb_release -a
  No LSB modules are available.
  Distributor ID:   Ubuntu
  Description:  Ubuntu 15.10
  Release:  15.10
  Codename: wily

  uname -a
  Linux  4.2.0-25-generic #30-Ubuntu SMP Mon Jan 18 12:31:50 UTC 2016 
x86_64 x86_64 x86_64 GNU/Linux

  dmidecode -s system-product-name
  Macmini7,1

  lspci -vv
  00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated 
Graphics Controller (rev 09) (prog-if 00 [VGA controller])
  Subsystem: Apple Inc. Device 0141
  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
  Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- 
SERR-  [disabled]
  Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
  Address: fee00018  Data: 
  Capabilities: [d0] Power Management version 2
  Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA 
PME(D0-,D1-,D2-,D3hot-,D3cold-)
  Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
  Capabilities: [a4] PCI Advanced Features
  AFCap: TP+ FLR+
  AFCtrl: FLR-
  AFStatus: TP-
  Kernel driver in use: i915

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1536567] Re: i915 stop working after linux 4.2.0-21-generic

2016-01-21 Thread Joseph Salisbury
I started a kernel bisect between  Ubuntu-4.2.0-21.25 and
Ubuntu-4.2.0-22.27 . The kernel bisect will require testing of about
7-10 test kernels.

I built the first test kernel, up to the following commit:
efe9c433bb69890e7b925d845ce9443023bc882e

The test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1536567

Can you test that kernel and report back if it has the bug or not?  I
will build the next test kernel based on your test results.

Thanks in advance


** Changed in: linux (Ubuntu)
   Status: Triaged => In Progress

** Changed in: linux (Ubuntu Wily)
   Status: Triaged => In Progress

** Changed in: linux (Ubuntu)
 Assignee: (unassigned) => Joseph Salisbury (jsalisbury)

** Changed in: linux (Ubuntu Wily)
 Assignee: (unassigned) => Joseph Salisbury (jsalisbury)

-- 
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/1536567

Title:
  i915 stop working after linux 4.2.0-21-generic

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Wily:
  In Progress

Bug description:
  Hello,

  After updating the linux kernel of my Ubuntu 15.10 from 4.2.0-21 to 4.2.0.22
  I was unable to get to XFCE and slim login manager, I was stuck on a black 
screen
  with nothing displayed (no text/graphics). Same issue with latest  4.2.0.25.
  When I go back to  4.2.0-21 everything is working perfectly.

  So something is "broken" with i915 module starting 4.2.0.22 and newer.

  After some research online, I managed to make it work even with kernel 4.2.25 
  by doing this vodoo magic magic. It's not clear what made it work ;-P

  # /etc/default/grub
  GRUB_CMDLINE_LINUX="libata.force=noncq quirks.mbp_force_ahci=1 
acpi_backlight=vendor apple_bl.use_gmux=1 reboot=pci i915.enable_ips=0 
i915.i915_enable_fbc=1 i915.i915_enable_rc6=1 i915.lvds_channel_mode=2 
i915.modeset=1 i915.lvds_use_ssc=0 intel_pstate=disable"

  # /etc/modprobe.d/i915.conf
  options i915 semaphores=1

  # /etc/modprobe.d/blacklist
  blacklist intel_pstate

  reboot

  
  lsb_release -a
  No LSB modules are available.
  Distributor ID:   Ubuntu
  Description:  Ubuntu 15.10
  Release:  15.10
  Codename: wily

  uname -a
  Linux  4.2.0-25-generic #30-Ubuntu SMP Mon Jan 18 12:31:50 UTC 2016 
x86_64 x86_64 x86_64 GNU/Linux

  dmidecode -s system-product-name
  Macmini7,1

  lspci -vv
  00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated 
Graphics Controller (rev 09) (prog-if 00 [VGA controller])
  Subsystem: Apple Inc. Device 0141
  Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
  Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- 
SERR-  [disabled]
  Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
  Address: fee00018  Data: 
  Capabilities: [d0] Power Management version 2
  Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA 
PME(D0-,D1-,D2-,D3hot-,D3cold-)
  Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
  Capabilities: [a4] PCI Advanced Features
  AFCap: TP+ FLR+
  AFCtrl: FLR-
  AFStatus: TP-
  Kernel driver in use: i915

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1536567/+subscriptions

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