[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=101483

            Bug ID: 101483
           Summary: A10-8780P (Carrizo) + R7 M260/M265 does not boot
                    without any "workaround" parameter.
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: lx@o2mail.de

This bug has been reported at  launchpad.net, #163915
My notebook is a HP Pavilion 17-g164ng with an AMD A10-8780P APU.

The sytem (Ubuntu 16.04.2, kernel 4.8.0, UEFI) does not work when not booted
using workaround parameters:


nomodeset: resolution 800x600
nomodeset xforcevesa: 1600x900 (optimal resolution)
amd_iommu=off: "boot finished" sound within a minute, black screen, ssh login
possible
no parameter: no boot, no (remote) access, no dmesg, shut down by pressing  off
button for several seconds.

I have reported this bug at  launchpad.net on  2016-11-05.

At that time I used 16.04.1, kernel 4.4.0.  While booting, the screen was
black, one flash, black backlight on-off-on. After more than three minutes,
remote (ssh) access was possible, reboot by SysRQ B.

Recently I tested upstream kernels.
The results depend on the update-state of the installation.

Using installed Version 16.04.2, kernel 4.8.0-36 for installation of the
upstream kernel, booting without workaround parameter:

"boot finished" sound after 45 sec., screen black, no further HDD activity, ssh
login possible, SysRQ reaction.

Using the actual, updated system, kernel 4.8.0-54 for installation of the
upstream kernel, booting without workaround parameter:

no "boot finished" sound, no remote login (ssh).
Reboot/shutdown by SysRQ keys after about 3 minutes possible.

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=101483

FFAB <lx@o2mail.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |https://bugs.launchpad.net/
                   |                            |ubuntu/+source/xorg/+bug/16
                   |                            |39517

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #1 from FFAB <lx@o2mail.de> ---
Tested  upstream kernels 4.12-RC1 - RC5

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=101483

FFAB <lx@o2mail.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |critical
                 CC|                            |lx@o2mail.de
           Priority|medium                      |high

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #2 from FFAB <lx@o2mail.de> ---
I have set the importance to "high, critical". See comment #26
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1639517

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #3 from Andrew <ahammington@mail.ru> ---
Have you tried iommu=soft kernel parameter?

you should provide the log of a faulty boot (i.e. dmesg), showing the different
boot modes. That would help the devs to see what actually happens

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #4 from FFAB <lx@o2mail.de> ---
Created attachment 133775
  --> https://bugs.freedesktop.org/attachment.cgi?id=133775&action=edit
no workaround parameter

no workaround parameter

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 633 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #5 from FFAB <lx@o2mail.de> ---
Created attachment 133777
  --> https://bugs.freedesktop.org/attachment.cgi?id=133777&action=edit
kernel parameter iommu=soft



Upstream kernel test - kernel 4.13-rc6

Installation, on which upstream kernel was installed:

ubuntu 16.04.3, kernel4.10.0-32, updated 2017-08-22

1. booting without any workaround parameters
2. booting with kernel parameter iommu=soft

boot-time 45sec (message sound),
black screen
remote-login (ssh) o.k.

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 625 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #6 from FFAB <lx@o2mail.de> ---
Created attachment 133856
  --> https://bugs.freedesktop.org/attachment.cgi?id=133856&action=edit
no workaround parameter

Upstream kernel test - kernel 4.13-rc7

Installation, on which upstream kernel was installed:

ubuntu 16.04.3, kernel4.10.0-32, updated 2017-08-28

1. booting without any workaround parameters
2. booting with kernel parameter iommu=soft

boot-time 45sec (message sound),
black screen
remote-login (ssh) o.k.

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 323 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #7 from FFAB <lx@o2mail.de> ---
Created attachment 133857
  --> https://bugs.freedesktop.org/attachment.cgi?id=133857&action=edit
kernel 4.13-rc7 kernel parameter iommu=soft

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 688 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

FFAB <lx@o2mail.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #133775|0                           |1
        is obsolete|                            |
 Attachment #133856|0                           |1
        is obsolete|                            |

--- Comment #8 from FFAB <lx@o2mail.de> ---
Created attachment 133964
  --> https://bugs.freedesktop.org/attachment.cgi?id=133964&action=edit
kernel4.13 no workaround parameter

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 301 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #9 from FFAB <lx@o2mail.de> ---
Created attachment 133965
  --> https://bugs.freedesktop.org/attachment.cgi?id=133965&action=edit
kernel4.13 iommu=soft

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 534 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #10 from FFAB <lx@o2mail.de> ---
Upstream kernel test - kernel 4.13

Installation, on which upstream kernel was installed:

ubuntu 16.04.3, kernel4.10.0-33, updated 2017-09-04

1. booting without any workaround parameters
2. booting with kernel parameter iommu=soft

boot-time 45sec (message sound),
black screen
remote-login (ssh) o.k.

dmesg -> attachments 133964, 133965

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 779 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

FFAB <lx@o2mail.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #133857|0                           |1
        is obsolete|                            |
 Attachment #133964|0                           |1
        is obsolete|                            |
 Attachment #133965|0                           |1
        is obsolete|                            |

--- Comment #11 from FFAB <lx@o2mail.de> ---
Created attachment 134295
  --> https://bugs.freedesktop.org/attachment.cgi?id=134295&action=edit
dmesg kernel 4.14-rc1

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 603 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

FFAB <lx@o2mail.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #133777|0                           |1
        is obsolete|                            |

--- Comment #12 from FFAB <lx@o2mail.de> ---
Created attachment 134296
  --> https://bugs.freedesktop.org/attachment.cgi?id=134296&action=edit
dmesg kernel 4.14-rc1 boot, no workaround parameter

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 499 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #13 from FFAB <lx@o2mail.de> ---
Upstream kernel test - kernel 4.14-rc1

Installation, on which upstream kernel was installed:

ubuntu 16.04.3, kernel4.10.0-33, updated 2017-09-17

1. booting without any workaround parameters
2. booting with kernel parameter iommu=soft

boot-time 45sec (message sound),
black screen
remote-login (ssh) o.k.

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 777 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #14 from FFAB <lx@o2mail.de> ---
Upstream kernel test - kernel 4.14-rc3

Installation, on which upstream kernel was installed:

ubuntu 16.04.3, kernel4.10.0-33, updated 2017-09-04
                kernel4.10.0-33, updated 2017-09-17
                kernel4.10.0-35, updated 2017-10-02

1. booting without any workaround parameters
2. booting with kernel parameter iommu=soft
3. booting with workaround parameters
1. and 23.:
boot-time +/- 40sec (message sound),
black screen
n o remote-login possible
-> no dmesg

3.:
Starting with any workaround parameter  
No net connection possible - neither cable nor wlan.

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 328 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #15 from FFAB <lx@o2mail.de> ---
Created attachment 134726
  --> https://bugs.freedesktop.org/attachment.cgi?id=134726&action=edit
short hw-info of my HP Pavilion 17-g164ng T1318

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #16 from FFAB <lx@o2mail.de> ---

Testing amdgpu-pro dkms from amd.com 

as suggested by xorg(Ubuntu) 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1639517/comments/30


Download: following  the direct link to the drive on site

https://support.amd.com/en-us/kb-articles/Pages/AMDGPU-PRO-Install.aspx





8.8.2017:

amdgpu-pro-17.30-458935.tar.gz  (for kernel 4.4 or 4.8)


27.08.2017:
amdgpu-pro-17.30-465504.tar.gz (for Ubuntu 16.04.3)



1. Testing amdgpu-pro-17.30-458935 - installed kernel  4.8.

Installing amdgpu-pro-17.30-458935 according link -and adding user to group
video 
After installing: logout.
Then - a Login wasn't possible:
login started - and was finished a short time later with login-screen.
Reboot without workaround parameters:
boot process started:
gray screen - flash - black screen - messages - splash screen - messages - read
in line:  maintenance or continue -> continue - error messages - stopped by
SysReq B - reboot without workaround parameter  - similar cycle.  stopped by
SysReq B.
Now reboot was not possible.
No item in EFI/esp. I tried to fix it using a live System and my "primary"
installation Kubuntu - it didn't work. So I reinstalled my "primary" System
Kubuntu.
Now  starting the test installation (workaround parameter nomodeset) failed -
file system repair of system and data partition.
I didn't repeat the test. I have no log files.


2017_09_15 - 2017_10_06
=======================

2. Testing amdgpu-pro-17.30-465504 - installed kernel  4.10.

I tested several times dkms in September and October 

A: Installing procedure
Playing back a saved system partition,

installing dkms according link- group video -> <actual user>.

A few times I installed the AMD proprietary microcode driver. 

After installing reboot (workaround parameter)
Login wasn't possible - a started login was finished with login screen.

B.Test

Boot without workaround parameter.
optional kernel parameter "noplymouth boot_delay=<up to 400>
As boot process was never finished, reboot using SysRq (-> C:)
Starting my "primary" installation Kubuntu and run fsck of the dkms system
partition,

C. results
The boot process was never finished;
reboot either SysRq + b or SysRq + r|e|i|s|u|b.
Results  were sometimes reproduced - but it was not predictable when they were.
Normally there was a never ending stream of messages incl. some error messages
or a loop of always the same messages - all these tests were stopped by SysRQ.
Some test runs ended with kernel panic - then a restart was only possible by
"hard off" (several seconds "power off" button).

The results of fsck also were not reproducible. Using SysRq + b : fsck shows
error messages.
Using SysRq + r|e|i|s|u|b: sometimes filesystem state was clean. Only in that
case boot runs of that installation were comparable. 

During some test runs (kernel parameter "boot_delay") I took series of photos -
but none of these series is complete (partly the messages on these photos are
not readable). I don't attach any.




A method how to redirect boot messages printed to the system console to a file
I didn't find, respectively I didn't manage to run bootlogd - available in the
repositories of Ubuntu; I couldn't find detailed tips, how to configurate 
bootlogd

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 360 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #17 from FFAB <lx@o2mail.de> ---
Upstream kernel test - kernel 4.14-rc4


boot-time +/- 40sec (message sound),
black screen
no net connection - neither cable nor wlan.
n o remote-login possible
-> no dmesg

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 362 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #18 from FFAB <lx@o2mail.de> ---
Upstream kernel test - kernel 4.14-rc5


boot-time +/- 40sec (message sound),
black screen
no net connection - neither cable nor wlan.
n o (remote) login possible
-> no dmesg

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #19 from FFAB <lx@o2mail.de> ---
Upstream kernel test - kernel 4.14-rc7

Installation, on which upstream kernel was installed:

ubuntu 16.04.3, kernel4.10.0-38, updated 2017-10-31

1. booting without any workaround parameters
2. booting with kernel parameter iommu=soft

boot-time 45sec (message sound),
black screen
remote-login (ssh) o.k.

attachments: dmesg_20171031_4.14-rc7.txt,
dmesg_20171031-iommu-soft_4.14-rc7.text

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=101483

FFAB <lx@o2mail.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #134295|0                           |1
        is obsolete|                            |
 Attachment #134296|0                           |1
        is obsolete|                            |

--- Comment #20 from FFAB <lx@o2mail.de> ---
Created attachment 135182
  --> https://bugs.freedesktop.org/attachment.cgi?id=135182&action=edit
boot without workaround parameter

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 320 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #21 from FFAB <lx@o2mail.de> ---
Created attachment 135183
  --> https://bugs.freedesktop.org/attachment.cgi?id=135183&action=edit
dmesg, boot kernel parameter iommu=soft

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 567 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #22 from FFAB <lx@o2mail.de> ---
Upstream kernel test - kernel 4.14-rc8

Installation, on which upstream kernel was installed:

ubuntu 16.04.3, kernel4.10.0-38, updated 2017-11-06

1. booting without any workaround parameters
2. booting with kernel parameter iommu=soft

boot-time 45sec (message sound),
black screen
remote-login (ssh) o.k.

attachments: dmesg_4.14-rc8.text, dmesg-iommu_soft_4.14-rc8.text

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 323 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #23 from FFAB <lx@o2mail.de> ---
Created attachment 135255
  --> https://bugs.freedesktop.org/attachment.cgi?id=135255&action=edit
dmesg upstream kernel 4.14-rc8, 2017-11-06

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 697 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

FFAB <lx@o2mail.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #135182|0                           |1
        is obsolete|                            |
 Attachment #135183|0                           |1
        is obsolete|                            |

--- Comment #24 from FFAB <lx@o2mail.de> ---
Created attachment 135256
  --> https://bugs.freedesktop.org/attachment.cgi?id=135256&action=edit
dmesg upstream kernel 4.14-rc8, 2017-11-06

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 572 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #25 from FFAB <lx@o2mail.de> ---
Upstream kernel test - kernel 4.14

Installation, on which upstream kernel was installed:

ubuntu 16.04.3, kernel4.10.0-38, updated 2017-11-14

1. booting without any workaround parameters
2. booting with kernel parameter iommu=soft

boot-time 40sec (message sound),
black screen
remote-login (ssh) o.k.

attachments: dmesg_20171114_4_14_.txt, dmesg_20171114_4_14_iommu_soft.txt

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 714 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

FFAB <lx@o2mail.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #135255|0                           |1
        is obsolete|                            |
 Attachment #135256|0                           |1
        is obsolete|                            |

--- Comment #26 from FFAB <lx@o2mail.de> ---
Created attachment 135447
  --> https://bugs.freedesktop.org/attachment.cgi?id=135447&action=edit
dmesg_20171114_4_14_iommu_soft.txt, boot without workaround

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 349 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #27 from FFAB <lx@o2mail.de> ---
Created attachment 135448
  --> https://bugs.freedesktop.org/attachment.cgi?id=135448&action=edit
dmesg_20171114_4_14_iommu_soft.txt, kernel boot-parameter iommu=soft

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 586 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #28 from FFAB <lx@o2mail.de> ---
Upstream kernel test - kernel 4.15-rc1

Installation, on which upstream kernel was installed:

ubuntu 16.04.3, kernel4.10.0-40, updated 2017-11-27

1. booting without any workaround parameters
2. booting with kernel parameter iommu=soft

boot-time 50sec (message sound),
black screen
remote-login (ssh) o.k.

attachments: dmesg_20171127_4_15-rc1.txt,  
dmesg_20171127_4_15-rc1_iommu-soft.txt

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 707 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

FFAB <lx@o2mail.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #135447|0                           |1
        is obsolete|                            |
 Attachment #135448|0                           |1
        is obsolete|                            |

--- Comment #29 from FFAB <lx@o2mail.de> ---
Created attachment 135767
  --> https://bugs.freedesktop.org/attachment.cgi?id=135767&action=edit
dmesg_20171127_4_15-rc1.txt, boot without workaround

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 353 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #30 from FFAB <lx@o2mail.de> ---
Created attachment 135768
  --> https://bugs.freedesktop.org/attachment.cgi?id=135768&action=edit
dmesg_20171127_4_15-rc1_iommu-soft.txt, boot kernel parameter iommu=soft

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 841 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #31 from FFAB <lx@o2mail.de> ---
to the dev team:
Since 18 month I'm using Ubuntu on my notebook with restricted functionality -
esp graphic functions; without kernel parameter "nomodesetting" when booting,
the screen  remains black. I posted this situation in Nov 2016 - but up to now
there is no solution available 
(https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1639517, bug #1639517;
https://bugs.freedesktop.org/show_bug.cgi?id=101483).

I ask you, whether in the foreseeable future there will be an driver available
for "my" processor A10-8780P APU, R8 extreme edition 4C+8G,display     Carrizo
and display     Topaz XT [Radeon R7 M260/M265].
Who can give me an answer?

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 845 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #32 from FFAB <lx@o2mail.de> ---
Upstream kernel test - kernel 4.15-rc3

BIOS upgradedfrom F.41 to F.45

Installation, on which upstream kernel was installed:

ubuntu 16.04.3, kernel 4.10.0-42, updated 2017-12-11

1. booting without any workaround parameters
2. booting with kernel parameter iommu=soft

boot-time 50sec

->> Login-screen!!!
    Local login

Now:
    led backlight brightness adjustable
    hdmi connection works
    systemsettings - display and monitor adjustable

I'll set this bug as  r e s o l v e d   when the solution is in released ubuntu
versions available    



attachments: dmesg_20171213_4_15-rc3.txt,  
dmesg_20171213_4_15-rc3_iommu_soft.txt

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 711 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

FFAB <lx@o2mail.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #135767|0                           |1
        is obsolete|                            |
 Attachment #135768|0                           |1
        is obsolete|                            |

--- Comment #33 from FFAB <lx@o2mail.de> ---
Created attachment 136158
  --> https://bugs.freedesktop.org/attachment.cgi?id=136158&action=edit
dmesg   4.15-rc3 boot witout additionel kernel parameter

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 323 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #34 from FFAB <lx@o2mail.de> ---
Created attachment 136159
  --> https://bugs.freedesktop.org/attachment.cgi?id=136159&action=edit
dmesg 4.14-rc3 kernel parameter iommu=soft

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 478 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #35 from Michel Dänzer <michel@daenzer.net> ---
(In reply to FFAB from comment #32)
> I'll set this bug as  r e s o l v e d   when the solution is in released
> ubuntu versions available

This is an upstream bug tracker, not an Ubuntu one. If the problem is fixed
with upstream 4.15-rc3, please resolve this report as fixed.

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 414 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

FFAB <lx@o2mail.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 802 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

FFAB <lx@o2mail.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|high                        |medium
           Severity|critical                    |normal

--- Comment #36 from FFAB <lx@o2mail.de> ---
Today I set this bug to "resolved fixed", importance to "medium, normal".
Afterward I checked some hw infos,
 e.g. in the result of "sudo lshw -short" I miss the following line: 
/0/100/3.1/0                 display     Topaz XT [Radeon R7 M260/M265]
So I assume, at the moment graphic and the A10-8780P APU is not yet full
supported.

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 729 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

FFAB <lx@o2mail.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #136158|0                           |1
        is obsolete|                            |
 Attachment #136159|0                           |1
        is obsolete|                            |

--- Comment #37 from FFAB <lx@o2mail.de> ---
Created attachment 136521
  --> https://bugs.freedesktop.org/attachment.cgi?id=136521&action=edit
2018_01_02_dmesg_4.15-rc6.txt, booting without additional kernel parameter

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 364 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #38 from FFAB <lx@o2mail.de> ---
Created attachment 136522
  --> https://bugs.freedesktop.org/attachment.cgi?id=136522&action=edit
2018_01_02_dmesg_4.15-rc6_iommu_soft.txt, booting with kernel parameter
iommu=soft

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 822 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #39 from FFAB <lx@o2mail.de> ---
Upstream kernel test - kernel 4.15-rc6


Installation, on which upstream kernel was installed:

ubuntu 16.04.3, kernel 4.10.0-42, updated 2018-01-02

1. booting without any workaround parameters
2. booting with kernel parameter iommu=soft

boot-time 45sec

->> Login-screen!!!
    Local login

Now:
    led backlight brightness adjustable
    hdmi connection works
    systemsettings - display and monitor adjustable

 "sudo lshw -short", missing line: 
/0/100/3.1/0                 display     Topaz XT [Radeon R7 M260/M265]



attachments: 2018_01_02_dmesg_4.15-rc6.txt,  
2018_01_02_dmesg_4.15-rc6_iommu_soft.txt

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 662 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #40 from FFAB <lx@o2mail.de> ---
Upstream kernel test - kernel 4.16-rc1


Installation, on which upstream kernel was installed:

ubuntu 16.04.3, kernel 4.13.0-32, updated 2018-02-12

1. booting without any workaround parameters
2. booting with kernel parameter iommu=soft

boot-time 45sec
login o.k.

 "sudo lshw -short", missing line: 
/0/100/3.1/0                 display     Topaz XT [Radeon R7 M260/M265] 

attachments: 2018_02_02_dmesg_4.16-rc1.txt,  
2018_02_12_dmesg_4.16-rc1_iommu_soft.txt

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 324 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

--- Comment #41 from FFAB <lx@o2mail.de> ---
Created attachment 137301
  --> https://bugs.freedesktop.org/attachment.cgi?id=137301&action=edit
booting without additional kernel parameter

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[Bug 101483] A10-8780P (Carrizo) + R7 M260/M265 does not boot without any "workaround" parameter.

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 718 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=101483

FFAB <lx@o2mail.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #136521|0                           |1
        is obsolete|                            |
 Attachment #136522|0                           |1
        is obsolete|                            |

--- Comment #42 from FFAB <lx@o2mail.de> ---
Created attachment 137302
  --> https://bugs.freedesktop.org/attachment.cgi?id=137302&action=edit
dmesg, kernel 4-16-rc1, booting with kernelparameter iommu=soft

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