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From: Vipin <vj358@nyu.edu>
To: dri-devel@lists.freedesktop.org
Subject: kernel recompile only drm r600_irq_process IH: CP EOP no CP int
Date: Sat, 10 Sep 2011 12:35:56 -0400	[thread overview]
Message-ID: <4E6B91EC.4060302@nyu.edu> (raw)


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Hello,

First, my system set up

Fedora 14
Before : 2.6.35.6 booted with drm.debug=0x07

I see drm:r600_irq_process, IH: CP int: 0x00000000
and No IH: CP EOP

with the default**fedora 14 install with the above mentioned kernel

After: 3.0.3 booted with drm.debug=0x07
When I recompile my kernel, I don't see any CP int: , but only CP EOP 
interrupts.

I have seen this behaviour across two machines one with fedora install & 
another with an ubuntu 10.10 (2.6.35.28 -> 3.0.3)

The code in r600.c specified plain switch based on the received case. 
Does this mean the case 176-178 are not executed when I recompile the 
kernel ? which doesn't sound right because its being shown in the 
previous kernel ?

Am I doing any mistake ? Any missing option in kernel configuration ? 
but then I shouldn't even see CP EOP.

Firmware exists in /lib/firmware/radeon

Any further pointers are appreciated. Please ask for more information.
Vipin Jain

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             reply	other threads:[~2011-09-10 16:35 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-09-10 16:35 Vipin [this message]
2011-09-12  5:55 ` kernel recompile only drm r600_irq_process IH: CP EOP no CP int Alex Deucher
2011-09-12 13:57   ` Ilija Hadzic
2011-09-12 15:21     ` Jerome Glisse

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