[Bug 29327] New: radeon interrupts don't fire with MSI

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2.6.36-rc8-git3: Reported...

bugzilla-daemon＠freedesktop.org

30 Jul 2010 30 Jul '10

10:41 p.m.

https://bugs.freedesktop.org/show_bug.cgi?id=29327

Summary: radeon interrupts don't fire with MSI Product: DRI Version: DRI CVS Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: tdroste@gmx.de

Created an attachment (id=37470) --> (https://bugs.freedesktop.org/attachment.cgi?id=37470) dmesg without MSI

If I boot the current d-r-t kernel with MSI enabled the radeon module doesn't fire any interrupts. Without the interrupts and vblank_mode in driconf set to 3 the screen stops refreshing.

This is always reproducible. To make it work again I have to boot with pci=nomsi.

Software versions kernel current d-r-t (2.6.35-rc2) ddx, mesa, xserver git master

Hardware Radeon X1950pro RV570 (AGP)

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bugzilla-daemon＠freedesktop.org

30 Jul 30 Jul

10:42 p.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

--- Comment #1 from Droste tdroste@gmx.de 2010-07-30 15:42:22 PDT --- Created an attachment (id=37471) --> (https://bugs.freedesktop.org/attachment.cgi?id=37471) lspci -vnn without MSI

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bugzilla-daemon＠freedesktop.org

10:43 p.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

--- Comment #2 from Droste tdroste@gmx.de 2010-07-30 15:43:09 PDT --- Created an attachment (id=37472) --> (https://bugs.freedesktop.org/attachment.cgi?id=37472) lspci -vt without MSI

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bugzilla-daemon＠freedesktop.org

10:43 p.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

--- Comment #3 from Droste tdroste@gmx.de 2010-07-30 15:43:34 PDT --- Created an attachment (id=37473) --> (https://bugs.freedesktop.org/attachment.cgi?id=37473) Xorg log without MSI

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bugzilla-daemon＠freedesktop.org

10:54 p.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

--- Comment #4 from Droste tdroste@gmx.de 2010-07-30 15:54:26 PDT --- Created an attachment (id=37474) --> (https://bugs.freedesktop.org/attachment.cgi?id=37474) dmesg with MSI

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bugzilla-daemon＠freedesktop.org

10:55 p.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

--- Comment #5 from Droste tdroste@gmx.de 2010-07-30 15:55:00 PDT --- Created an attachment (id=37475) --> (https://bugs.freedesktop.org/attachment.cgi?id=37475) lspci -vnn with MSI

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bugzilla-daemon＠freedesktop.org

10:56 p.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

Droste tdroste@gmx.de changed:

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bugzilla-daemon＠freedesktop.org

10:56 p.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

Droste tdroste@gmx.de changed:

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bugzilla-daemon＠freedesktop.org

10:56 p.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

Droste tdroste@gmx.de changed:

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bugzilla-daemon＠freedesktop.org

10:57 p.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

Droste tdroste@gmx.de changed:

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bugzilla-daemon＠freedesktop.org

10:57 p.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

Droste tdroste@gmx.de changed:

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bugzilla-daemon＠freedesktop.org

10:57 p.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

Droste tdroste@gmx.de changed:

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bugzilla-daemon＠freedesktop.org

10:57 p.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

--- Comment #6 from Droste tdroste@gmx.de 2010-07-30 15:57:58 PDT --- Created an attachment (id=37476) --> (https://bugs.freedesktop.org/attachment.cgi?id=37476) lspci -vt with MSI

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bugzilla-daemon＠freedesktop.org

10:58 p.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

--- Comment #7 from Droste tdroste@gmx.de 2010-07-30 15:58:29 PDT --- Created an attachment (id=37477) --> (https://bugs.freedesktop.org/attachment.cgi?id=37477) Xorg log with MSI

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bugzilla-daemon＠freedesktop.org

12 Aug 12 Aug

9:42 p.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

Alex Deucher agd5f@yahoo.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |simon@munton.demon.co.uk

--- Comment #8 from Alex Deucher agd5f@yahoo.com 2010-08-12 14:42:55 PDT --- *** Bug 29444 has been marked as a duplicate of this bug. ***

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bugzilla-daemon＠freedesktop.org

18 Oct 18 Oct

3:27 a.m.

New subject: [Bug 29327] radeon interrupts don't fire with MSI

https://bugs.freedesktop.org/show_bug.cgi?id=29327

Droste tdroste@gmx.de changed:

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bugzilla-daemon＠freedesktop.org