[Intel-gfx] i915 module does not find 82865G if configured as secondary

[Tempura San]

Here is the output of lspci -nn:

00:00.0 Host bridge [0600]: Intel Corporation 82865G/PE/P DRAM
Controller/Host-Hub Interface [8086:2570] (rev 02)
00:02.0 Display controller [0380]: Intel Corporation 82865G Integrated
Graphics Controller [8086:2572] (rev 02)
00:06.0 System peripheral [0880]: Intel Corporation 82865G/PE/P
Processor to I/O Memory Interface [8086:2576] (rev 02)
00:1d.0 USB Controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R)
USB UHCI Controller #1 [8086:24d2] (rev 02)
00:1d.1 USB Controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R)
USB UHCI Controller #2 [8086:24d4] (rev 02)
00:1d.2 USB Controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R)
USB UHCI Controller #3 [8086:24d7] (rev 02)
00:1d.3 USB Controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R)
USB UHCI Controller #4 [8086:24de] (rev 02)
00:1d.7 USB Controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R)
USB2 EHCI Controller [8086:24dd] (rev 02)
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge
[8086:244e] (rev c2)
00:1f.0 ISA bridge [0601]: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC
Interface Bridge [8086:24d0] (rev 02)
00:1f.2 IDE interface [0101]: Intel Corporation 82801EB (ICH5) SATA
Controller [8086:24d1] (rev 02)
00:1f.3 SMBus [0c05]: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus
Controller [8086:24d3] (rev 02)
00:1f.5 Multimedia audio controller [0401]: Intel Corporation 82801EB/ER
(ICH5/ICH5R) AC'97 Audio Controller [8086:24d5] (rev 02)
03:08.0 Ethernet controller [0200]: Intel Corporation 82562EZ 10/100
Ethernet Controller [8086:1050] (rev 02)
03:0a.0 VGA compatible controller [0300]: Avance Logic Inc. ALG-2302
[4005:2302]
03:0c.0 USB Controller [0c03]: VIA Technologies, Inc. VT82xxxxx UHCI USB
1.1 Controller [1106:3038] (rev 50)
03:0c.1 USB Controller [0c03]: VIA Technologies, Inc. VT82xxxxx UHCI USB
1.1 Controller [1106:3038] (rev 50)
03:0c.2 USB Controller [0c03]: VIA Technologies, Inc. USB 2.0
[1106:3104] (rev 51)

A (bit cleaned - drives, peripherals) dmesg is attached.

rmmod/modprobe does not show any errors - neither on STDERR, nor in syslog:

Only on rmmod the following line is added to dmesg:
# rmmod i915
[...] [drm] Module unloaded

# modprobe -v i915
insmod /lib/modules/2.6.32-5-686/kernel/drivers/gpu/drm/i915/i915.ko
modeset=1

Tempura.

On Sun, 9 Oct 2011 12:38:56 +0200, Daniel Vetter wrote:
> On Sun, Oct 09, 2011 at 11:34:57AM +0200, Tempura San wrote:
>> According to sysfs, agpgart-intel is only bound to the device:
>> 00:00.0 Host bridge: Intel Corporation 82865G/PE/P DRAM
>> Controller/Host-Hub Interface (rev 02)
> That's actually how it should be.
>
>> In case the BIOS did not do the setup right, is there any way to
>> (re-)initialise it in a running system?
> I'm not sure what's going wrong. Can you attach full dmesg and lspci -nn?
> Also, what error-code does modprobe return when you try to manually
> (re-)load the i915 module?
> -Daniel
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