[Bugme-new] [Bug 16871] New: i915: bisected - "TV1 connected" with no tv
bugzilla-daemon at bugzilla.kernel.org
bugzilla-daemon at bugzilla.kernel.org
Tue Aug 24 05:04:07 PDT 2010
https://bugzilla.kernel.org/show_bug.cgi?id=16871
Summary: i915: bisected - "TV1 connected" with no tv
Product: Drivers
Version: 2.5
Kernel Version: 2.6.36-rc2
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - Intel)
AssignedTo: drivers_video-dri-intel at kernel-bugs.osdl.org
ReportedBy: lbonco at gmail.com
Regression: Yes
After commit 3fdef0205e69b80c4219f14b834cb85eb719039f xrandr find a connected
TV when no tv is connected.
3fdef0205e69b80c4219f14b834cb85eb719039f is the first bad commit
commit 3fdef0205e69b80c4219f14b834cb85eb719039f
Author: Zhenyu Wang <zhenyuw at linux.intel.com>
Date: Thu Aug 19 09:46:15 2010 +0800
drm/i915: fix render pipe control notify on sandybridge
This one is missed in last pipe control fix for sandybridge,
that really unmask interrupt bit for notify in render engine IMR.
Signed-off-by: Zhenyu Wang <zhenyuw at linux.intel.com>
Signed-off-by: Eric Anholt <eric at anholt.net>
:040000 040000 c36d296bc15536a651e8d12e0133d5c729d1f225
12ae3425ce19c905da747818d9bcb7e5673e4cc5 M drivers
============================================================
Linux paolaws2 2.6.35-05848-g3fdef02 #63 PREEMPT Tue Aug 24 10:40:45 CEST 2010
i686 GNU/Linux
Gnu C 4.4.5
Gnu make 3.81
binutils 2.20.1
util-linux scripts/ver_linux: 23: fdformat: not found
mount support
module-init-tools found
Linux C Library 2.11.2
Dynamic linker (ldd) 2.11.2
Procps 3.2.8
Kbd [opzione...]
Console-tools 0.2.3
Sh-utils 8.5
Modules Loaded mperf cpufreq_userspace cpufreq_stats cpufreq_powersave
cpufreq_conservative uinput fuse nfsd exportfs nfs lockd fscache nfs_acl
auth_rpcgss sunrpc loop arc4 ecb snd_hda_codec_realtek snd_hda_intel
snd_hda_codec ath5k snd_hwdep snd_pcm_oss snd_mixer_oss mac80211 snd_pcm
uvcvideo snd_seq_midi ath videodev snd_rawmidi joydev snd_seq_midi_event i915
v4l1_compat snd_seq cfg80211 drm_kms_helper snd_timer drm snd_seq_device rfkill
snd psmouse i2c_i801 i2c_algo_bit soundcore intel_agp tpm_tis i2c_core tpm
video agpgart ac output snd_page_alloc tpm_bios led_class wmi serio_raw pcspkr
button evdev battery processor ext3 jbd mbcache dm_mod sd_mod crc_t10dif
ata_generic pata_acpi uhci_hcd ahci libahci ata_piix libata ehci_hcd tg3
thermal scsi_mod usbcore libphy thermal_sys nls_base
=====================================================================
LVDS1 connected 1280x800+0+0 (normal left inverted right x axis y axis) 331mm x
207mm
1280x800 60.0*+
1024x768 85.0 75.0 70.1 60.0
832x624 74.6
800x600 85.1 72.2 75.0 60.3 56.2
640x480 85.0 72.8 75.0 59.9
720x400 85.0
640x400 85.1
640x350 85.1
VGA1 disconnected (normal left inverted right x axis y axis)
TV1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
848x480 30.0 +
640x480 30.0 +
1024x768 30.0*
800x600 30.0
==========================================================================
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960
Integrated Graphics Controller (rev 03) (prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] Device 0136
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at 54000000 (64-bit, non-prefetchable) [size=1M]
Memory at 40000000 (64-bit, prefetchable) [size=256M]
I/O ports at 5110 [size=8]
Expansion ROM at <unassigned> [disabled]
Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [d0] Power Management version 3
Kernel driver in use: i915
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