[Bug 28217] New: Black screen and crash on r600 with radeon module not loaded

[Bug 28217] New: Black screen and crash on r600 with radeon module not loaded

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28217

           Summary: Black screen and crash on r600 with radeon module not
                    loaded
           Product: DRI
           Version: XOrg CVS
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: kilobug@freesurf.fr


If the radeon kernel module isn't loaded, starting Xorg gives me a black screen
and I need to do a hard reboot (reset).

I've a HD4650 radeon, so it's r600 driver. This didn't happen with my old
Radeon 9250, but I did upgrade X and kernel at the same time (to have r600
support), so not sure if it's related to hardware or to more recent X.

I'm using Debian GNU/Linux with 64-bits kernel and 32-bits userland and :

- xserver-xorg-video-radeon version 1:6.13.0-2

- xserver-xorg version 1:7.5+6

- libgl1-mesa-dri version 7.8.1-1

- kernel 2.6.33-2-amd64

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 28217] Black screen and crash on r600 with radeon module not loaded

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28217

--- Comment #1 from Alex Deucher <agd5f@yahoo.com> 2010-05-23 09:10:24 PDT ---
Please attach your xorg log and dmesg output.

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 28217] Black screen and crash on r600 with radeon module not loaded

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28217

--- Comment #2 from Gael Le Mignot <kilobug@freesurf.fr> 2010-05-24 10:56:23 PDT ---
Created an attachment (id=35828)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=35828)
Xorg log with no manually loading of radeon module

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 28217] Black screen and crash on r600 with radeon module not loaded

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28217

--- Comment #3 from Gael Le Mignot <kilobug@freesurf.fr> 2010-05-24 10:56:50 PDT ---
Created an attachment (id=35829)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=35829)
Xorg log with manual loading of radeon module

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 28217] Black screen and crash on r600 with radeon module not loaded

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28217

--- Comment #4 from Gael Le Mignot <kilobug@freesurf.fr> 2010-05-24 10:57:17 PDT ---
Created an attachment (id=35830)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=35830)
dmesg log with no manual loading of radeon module

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 28217] Black screen and crash on r600 with radeon module not loaded

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28217

--- Comment #5 from Gael Le Mignot <kilobug@freesurf.fr> 2010-05-24 10:57:41 PDT ---
Created an attachment (id=35831)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=35831)
dmesg log with manual loading of radeon module

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 28217] Black screen and crash on r600 with radeon module not loaded

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28217

--- Comment #6 from Gael Le Mignot <kilobug@freesurf.fr> 2010-05-24 10:59:16 PDT ---
I managed to get the logs using network (since without the radeon module, I
have black screen and I get a system freeze whenever I try to switch to text
console).

It seems that when I don't load the radeon module manually from /etc/modules,
it gets loaded automatically later in the boot process, and Xorg isn't happy
with that.

Maybe a timing issue ?

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 28217] Black screen and crash on r600 with radeon module not loaded

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28217

Gael Le Mignot <kilobug@freesurf.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #35830|application/octet-stream    |text/plain
          mime type|                            |

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 28217] Black screen and crash on r600 with radeon module not loaded

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28217

Gael Le Mignot <kilobug@freesurf.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #35828|application/octet-stream    |text/plain
          mime type|                            |

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 28217] Black screen and crash on r600 with radeon module not loaded

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28217

Gael Le Mignot <kilobug@freesurf.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #35829|application/octet-stream    |text/plain
          mime type|                            |

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 28217] Black screen and crash on r600 with radeon module not loaded

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28217

Gael Le Mignot <kilobug@freesurf.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #35828|Xorg log with no manually   |Xorg log with no manual
        description|loading of radeon module    |loading of radeon module

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 28217] Black screen and crash on r600 with radeon module not loaded

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28217

--- Comment #7 from Alex Deucher <agd5f@yahoo.com> 2010-05-24 11:13:58 PDT ---
Are you trying to use ums rather than kms?  You need to disable kms if you want
to use ums.  (boot with radeon.modeset=0).  If you want to use kms, the drm
must be loaded before starting X.

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 28217] Black screen and crash on r600 with radeon module not loaded

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=28217

--- Comment #8 from Gael Le Mignot <kilobug@freesurf.fr> 2010-06-26 04:54:48 PDT ---
Well, I understand KMS won't work without the radeon module loaded, but it
shouldn't crash, it should give an error message. Starting X with KMS enabled
but module not loaded should either fail with an error message or fallback to
UMS, but it shouldn't freeze the computer.

The weird part is that even if I don't load the module, it gets loaded
automatically when X starts, but I still have a crash.

It's not a major bug since manually loading radeon fixes it, but it's still
annoying when you have a crash and not clear hint on how to fix it.

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 28217] Black screen and crash on r600 with radeon module not loaded

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 804 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=28217

Martin Peres <martin.peres@free.fr> changed:

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

--- Comment #9 from Martin Peres <martin.peres@free.fr> ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this link
to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/127.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 2399 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel