Dear cyril,
For now i've tested the latest 2.6.32.y kernel source.
I've booted up, remotely loaded i915 with modeset=1, and this came into
dmesg:
[ 49.316484] [drm] Initialized drm 1.1.0 20060810
[ 49.351758] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ
16
[ 49.351765] i915 0000:00:02.0: setting latency timer to 64
[ 49.360262] [drm] set up 15M of stolen space
[ 50.359223] [drm] DAC-6: set mode 640x480 0
[ 50.835241] ------------[ cut here ]------------
[ 50.835251] WARNING: at drivers/gpu/drm/drm_crtc_helper.c:1035
drm_helper_initial_config+0x3a/0x53 [drm_kms_helper]()
[ 50.835255] Hardware name: AMILO M7405
[ 50.835257] No connectors reported connected with modes
[ 50.835260] Modules linked in: i915(+) drm_kms_helper drm i2c_algo_bit
acpi_cpufreq cpufreq_powersave cpufreq_stats cpufreq_userspace
cpufreq_conservative loop firewire_sbp2 arc4 ecb joydev ath5k 8139too
mac80211 snd_intel8x0 pcmcia ath snd_ac97_codec firewire_ohci 8139cp
cfg80211 firewire_core rfkill ac97_bus crc_itu_t yenta_socket snd_pcsp
rsrc_nonstatic snd_pcm pcmcia_core snd_timer video led_class mii uhci_hcd
intel_agp shpchp psmouse snd i2c_i801 ehci_hcd soundcore i2c_core usbcore
pci_hotplug evdev serio_raw agpgart ac battery output button processor
snd_page_alloc nls_base reiserfs dm_mod ide_cd_mod ide_gd_mod cdrom
thermal fan thermal_sys ata_generic libata scsi_mod ide_pci_generic piix
ide_core
[ 50.835339] Pid: 1751, comm: modprobe Not tainted 2.6.32.9 #1
[ 50.835342] Call Trace:
[ 50.835352] [<c1025f2b>] ? warn_slowpath_common+0x5d/0x70
[ 50.835357] [<c1025f71>] ? warn_slowpath_fmt+0x26/0x2a
[ 50.835363] [<f8efdd42>] ? drm_helper_initial_config+0x3a/0x53
[drm_kms_helper]
[ 50.835389] [<f8f559ce>] ? i915_driver_load+0xdc5/0xe6b [i915]
[ 50.835402] [<f8ecb1b5>] ? drm_get_dev+0x2a2/0x37c [drm]
[ 50.835408] [<c10e8c86>] ? sysfs_do_create_link+0xc0/0x102
[ 50.835415] [<c11361d7>] ? local_pci_probe+0xb/0xc
[ 50.835420] [<c1136f5c>] ? pci_device_probe+0x41/0x65
[ 50.835425] [<c1199326>] ? driver_probe_device+0x82/0xfd
[ 50.835430] [<c11993e1>] ? __driver_attach+0x40/0x5b
[ 50.835437] [<c1198b7f>] ? bus_for_each_dev+0x37/0x5f
[ 50.835442] [<c1199201>] ? driver_attach+0x11/0x13
[ 50.835446] [<c11993a1>] ? __driver_attach+0x0/0x5b
[ 50.835451] [<c1198ef3>] ? bus_add_driver+0x87/0x1bc
[ 50.835457] [<c1126f1c>] ? kset_find_obj+0x51/0x69
[ 50.835462] [<c11995f8>] ? driver_register+0x7a/0xd9
[ 50.835467] [<c1136a55>] ? __pci_register_driver+0x2c/0x82
[ 50.835486] [<f8f8b000>] ? i915_init+0x0/0x48 [i915]
[ 50.835491] [<c100113c>] ? do_one_initcall+0x54/0x14b
[ 50.835498] [<c104d783>] ? sys_init_module+0xa7/0x1d8
[ 50.835503] [<c1002a37>] ? sysenter_do_call+0x12/0x22
[ 50.835508] ---[ end trace 9f1efd40b5f21a19 ]---
[ 50.835519] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on
minor 0
After it, the screen went blank, but i can still access the computer
remotely. Now I start X from ssh:
r...@krichy-laptop:~# X
X.Org X Server 1.7.5
Release Date: 2010-02-16
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.32-trunk-686 i686 Debian
Current Operating System: Linux krichy-laptop 2.6.32.9 #1 PREEMPT Wed Mar
3 21:55:51 CET 2010 i686
Kernel command line: root=/dev/mapper/vg0-root ro quiet hpet=force
Build Date: 16 February 2010 08:37:23AM
xorg-server 2:1.7.5-1 (bgog...@debian.org)
Current version of pixman: 0.16.4
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Wed Mar 3 23:39:03 2010
This is the last line, the computer is crashed again.
With modeset=0, loading module i915 does not change anything, the display
works, and no kernel warnings are received. Starting X:
r...@krichy-laptop:~# X
X.Org X Server 1.7.5
Release Date: 2010-02-16
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.32-trunk-686 i686 Debian
Current Operating System: Linux krichy-laptop 2.6.32.9 #1 PREEMPT Wed Mar
3 21:55:51 CET 2010 i686
Kernel command line: root=/dev/mapper/vg0-root ro quiet hpet=force
Build Date: 16 February 2010 08:37:23AM
xorg-server 2:1.7.5-1 (bgog...@debian.org)
Current version of pixman: 0.16.4
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Wed Mar 3 23:43:08 2010
(==) Using default built-in configuration (30 lines)
(EE) open /dev/fb0: No such file or directory
And the machine hangs again. These are the results for now.
You've mentioned some blog, but i did not found it in your letter, or a
link to it.
Regards,
Kojedzinszky Richard
On Tue, 2 Mar 2010, Cyril Brulebois wrote:
Richard Kojedzinszky <kri...@cflinux.hu> (28/02/2010):
Dear Cyril,
Hi Richard,
I've installed linux-image-2.6.32-2-686 from sid, upgraded libdrm2
and libdrm-intel1 packages, but unfortunately nothing changed. When
I start X, the whole machine stops responding.
could you please follow the instructions outlined in the second part
of the following blog post? Trying the very last 2.6.32 kernel might
make a difference.
We would need traces of what happens anyway. The EIR stuck to 0x10 in
the initial bugreport should be solved. Please provide us with dmesg/X
logs if you can get them.
Mraw,
KiBi.
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