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Date:      Sat, 13 Feb 2010 16:21:28 -0800
From:      Norbert Papke <npapke@acm.org>
To:        freebsd-stable@freebsd.org
Cc:        Robert Noland <rnoland@freebsd.org>
Subject:   Re: freebsd7 (and 8), radeon, xorg-server -> deadlock or so
Message-ID:  <201002131621.28970.npapke@acm.org>
In-Reply-To: <201002131512.57040.npapke@acm.org>
References:  <6101e8c41002091524q25a7e026u585e575eb4f1589c@mail.gmail.com> <1266096425.89452.30.camel@balrog.2hip.net> <201002131512.57040.npapke@acm.org>

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On February 13, 2010, Norbert Papke wrote:
> I will repeat the experiment a few more times.

After quite a number of trials, I never managed to get any further 
with the radeon driver.  I also tried the radeonhd driver.  
It seems to behave a little differently.  I usually get to an 
X screen with some incompletely rendered windows before the
system hangs.

Feb 13 15:51:51 proven kernel: [drm:pid1833:drm_ioctl] pid=1833, cmd=0xc0106403, nr=0x03, dev 0xffffff00026fb400, auth=1
Feb 13 15:51:51 proven kernel: [drm:pid1833:drm_irq_by_busid] 1:0:0 => IRQ 260
Feb 13 15:51:51 proven kernel: [drm:pid1833:drm_ioctl] pid=1833, cmd=0x80086414, nr=0x14, dev 0xffffff00026fb400, auth=1
Feb 13 15:51:51 proven kernel: [drm:pid1833:drm_irq_install] irq=260
Feb 13 15:51:51 proven kernel: drm0: [ITHREAD]
Feb 13 15:51:51 proven kernel: [drm:pid1833:drm_ioctl] pid=1833, cmd=0x800c6455, nr=0x55, dev 0xffffff00026fb400, auth=1
Feb 13 15:51:51 proven kernel: [drm:pid1833:drm_ioctl] pid=1833, cmd=0x80106459, nr=0x59, dev 0xffffff00026fb400, auth=1
Feb 13 15:51:51 proven kernel: [drm:pid1833:drm_ioctl] pid=1833, cmd=0xc0106451, nr=0x51, dev 0xffffff00026fb400, auth=1
Feb 13 15:51:51 proven kernel: [drm:pid1833:radeon_cp_getparam] pid=1833
Feb 13 15:51:51 proven kernel: [drm:pid1833:drm_ioctl] pid=1833, cmd=0x20006441, nr=0x41, dev 0xffffff00026fb400, auth=1
Feb 13 15:51:51 proven kernel: [drm:pid1833:radeon_cp_start]
Feb 13 15:51:51 proven kernel: [drm:pid1833:r600_do_cp_start]
Feb 13 15:51:51 proven kernel: [drm:pid1833:drm_ioctl] pid=1833, cmd=0xc0406429, nr=0x29, dev 0xffffff00026fb400, auth=1
Feb 13 15:51:51 proven kernel: [drm:pid1833:radeon_freelist_get] done_age = -559038737
Feb 13 15:51:52 proven kernel: [drm:pid1833:drm_ioctl] pid=1833, cmd=0xc0406429, nr=0x29, dev 0xffffff00026fb400, auth=1
Feb 13 15:51:52 proven kernel: [drm:pid1833:radeon_freelist_get] done_age = -559038737
Feb 13 15:51:52 proven kernel: [drm:pid1833:drm_mmap] called with offset 0000060000020000
Feb 13 15:51:52 proven kernel: [drm:pid1833:drm_mmap] called with offset 0000060000021000
Feb 13 15:51:52 proven kernel: [drm:pid1833:drm_mmap] called with offset 0000060000022000
Feb 13 15:51:52 proven kernel: [drm:pid1833:drm_mmap] called with offset 0000060000023000
Feb 13 15:51:52 proven kernel: [drm:pid1833:drm_mmap] called with offset 0000060000028000
Feb 13 15:51:52 proven kernel: [drm:pid1833:drm_ioctl] pid=1833, cmd=0xc010644d, nr=0x4d, dev 0xffffff00026fb400, auth=1
Feb 13 15:51:52 proven kernel: [drm:pid1833:radeon_cp_indirect] idx=2 s=0 e=14400 d=1
Feb 13 15:51:52 proven kernel: [drm:pid1833:r600_cp_dispatch_indirect] dwords:3600
Feb 13 15:51:52 proven kernel: [drm:pid1833:r600_cp_dispatch_indirect] offset 0xf0222000

I am not sure what to make of this.

Cheers,

-- Norbert.



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