2002-12-19 23:26:26

by Felix Seeger

Subject: 2.5.52: agp, drm, i810 problem

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Hi

I am running 2.5.52 (I must say that it is the best kernel I ever had, first
time acpi and sony jog dial are working, great)

But I have some agp problems at the moment:

$ modprobe i810
FATAL: Error inserting i810
(/lib/modules/2.5.52/kernel/drivers/char/drm/i810.ko): Cannot allocate memory

[drm:drm_init] *ERROR* Cannot initialize the agpgart module.
Uninitialised timer!
This is just a warning. Your computer is OK
function=0x00000000, data=0x0
Call Trace:
[<c0120852>] check_timer_failed+0x42/0x50
[<c0120c87>] del_timer+0x17/0x80
[<c4969005>] i810_takedown+0x45/0x3b0 [i810]
[<c496d516>] i810_stub_unregister+0x36/0x3d [i810]
[<c49460e6>] 0xc49460e6
[<c4970120>] +0xa60/0x2940 [i810]
[<c4970102>] +0xa42/0x2940 [i810]
[<c012a732>] sys_init_module+0xfe/0x178
[<c0108cd7>] syscall_call+0x7/0xb

Here is some output of lspci:

00:00.0 Host bridge: Intel Corp. 82815 815 Chipset Host Bridge and Memory
Controller Hub (rev 11)
Subsystem: Sony Corporation: Unknown device 80de
Flags: bus master, fast devsel, latency 0
Capabilities: [88] #09 [f205]

00:02.0 VGA compatible controller: Intel Corp. 82815 CGC [Chipset Graphics
Controller] (rev 11) (prog-if 00 [VGA])
Subsystem: Sony Corporation: Unknown device 80de
Flags: bus master, 66Mhz, medium devsel, latency 0, IRQ 9
Memory at f8000000 (32-bit, prefetchable) [size=64M]
Memory at f4000000 (32-bit, non-prefetchable) [size=512K]
Capabilities: [dc] Power Management version 2


I tried the i810 drm driver as module and compiled in part.


thanks
have fun
Felix
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2002-12-20 10:18:20

by Dave Jones

Subject: Re: 2.5.52: agp, drm, i810 problem

On Fri, Dec 20, 2002 at 12:34:12AM +0100, Felix Seeger wrote:

> I am running 2.5.52 (I must say that it is the best kernel I ever had, first
> time acpi and sony jog dial are working, great)
> But I have some agp problems at the moment:
>
> $ modprobe i810
> FATAL: Error inserting i810
> (/lib/modules/2.5.52/kernel/drivers/char/drm/i810.ko): Cannot allocate memory

That one was my fault. I think I may have this fixed now.
bk://linux-dj.bkbits.net/agpgart has a bunch of fixes for numerous agp
related problems. I'll generate a GNU patch later today, and ask
Linus to pull what I have so far.

Dave

--
| Dave Jones. http://www.codemonkey.org.uk
| SuSE Labs