From: Maciej Rutecki <maciej.rutecki@gmail.com>
To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc: dri-devel@lists.freedesktop.org
Subject: [Regression][3.4-rc3][intel-dri] MMIO read or write has been dropped ffffffff
Date: Sat, 21 Apr 2012 07:39:08 +0200 [thread overview]
Message-ID: <201204210739.08963.maciej.rutecki@gmail.com> (raw)
Bad kernel: 3.4-rc3
Last known good: 3.3
Subsystem: dri-intel (guess)
Steps to reproduce:
1. Suspend to ram
2. Resume
After resume laptop works ok, but in dmesg I found:
[ 164.098113] ------------[ cut here ]------------
[ 164.098124] WARNING: at drivers/gpu/drm/i915/i915_drv.c:398
gen6_gt_check_fifodbg.isra.6+0x31/0x43()
[ 164.098126] Hardware name: 1141ALG
[ 164.098128] MMIO read or write has been dropped ffffffff
[ 164.098129] Modules linked in: xt_tcpudp xt_limit xt_state iptable_filter
nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack ip_tables x_tables bnep rfcomm
bluetooth uinput fuse loop sha256_generic aes_x86_64 aes_generic cbc dm_crypt
dm_mod uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev
usbhid hid media snd_hda_codec_hdmi snd_hda_codec_conexant arc4 iwlwifi
mac80211 thinkpad_acpi cfg80211 coretemp nvram snd_hda_intel snd_hda_codec
snd_hwdep snd_pcm snd_page_alloc snd_seq ehci_hcd sdhci_pci crc32c_intel
iTCO_wdt iTCO_vendor_support ghash_clmulni_intel snd_seq_device cryptd
snd_timer microcode snd acpi_cpufreq mperf usbcore psmouse sdhci r8169
mmc_core mii ac rfkill i2c_i801 soundcore mei(C) serio_raw pcspkr thermal
battery power_supply wmi usb_common evdev processor
[ 164.098188] Pid: 4684, comm: kworker/u:9 Tainted: G C 3.4.0-rc3
#1
[ 164.098189] Call Trace:
[ 164.098197] [<ffffffff8103aa3c>] warn_slowpath_common+0x7e/0x96
[ 164.098200] [<ffffffff8103aae8>] warn_slowpath_fmt+0x41/0x43
[ 164.098203] [<ffffffff812cbec7>] gen6_gt_check_fifodbg.isra.6+0x31/0x43
[ 164.098207] [<ffffffff812cc13b>] __gen6_gt_force_wake_put+0x19/0x1b
[ 164.098210] [<ffffffff812cc3cf>] i915_read32+0x66/0x9d
[ 164.098213] [<ffffffff812ce4fa>] i915_update_gfx_val+0x61/0xb9
[ 164.098218] [<ffffffff812e989f>] intel_idle_update+0x47/0x18d
[ 164.098222] [<ffffffff810520d7>] process_one_work+0x1b5/0x340
[ 164.098225] [<ffffffff8105203a>] ? process_one_work+0x118/0x340
[ 164.098228] [<ffffffff812e9858>] ? intel_disable_plane+0x60/0x60
[ 164.098231] [<ffffffff81052c63>] worker_thread+0xce/0x152
[ 164.098234] [<ffffffff81052b95>] ? manage_workers.isra.22+0x16a/0x16a
[ 164.098237] [<ffffffff810567c6>] kthread+0xa1/0xa9
[ 164.098242] [<ffffffff81080ea1>] ? trace_hardirqs_on+0xd/0xf
[ 164.098246] [<ffffffff8145d374>] kernel_thread_helper+0x4/0x10
[ 164.098250] [<ffffffff81456970>] ? retint_restore_args+0x13/0x13
[ 164.098253] [<ffffffff81056725>] ? __init_kthread_worker+0x55/0x55
[ 164.098256] [<ffffffff8145d370>] ? gs_change+0x13/0x13
[ 164.098257] ---[ end trace 97bd0b679d161c3e ]---
[ 164.098827] ------------[ cut here ]------------
[ 164.098830] WARNING: at drivers/gpu/drm/i915/i915_drv.c:398
gen6_gt_check_fifodbg.isra.6+0x31/0x43()
[ 164.098832] Hardware name: 1141ALG
[ 164.098833] MMIO read or write has been dropped ffffffff
[ 164.098834] Modules linked in: xt_tcpudp xt_limit xt_state iptable_filter
nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack ip_tables x_tables bnep rfcomm
bluetooth uinput fuse loop sha256_generic aes_x86_64 aes_generic cbc dm_crypt
dm_mod uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev
usbhid hid media snd_hda_codec_hdmi snd_hda_codec_conexant arc4 iwlwifi
mac80211 thinkpad_acpi cfg80211 coretemp nvram snd_hda_intel snd_hda_codec
snd_hwdep snd_pcm snd_page_alloc snd_seq ehci_hcd sdhci_pci crc32c_intel
iTCO_wdt iTCO_vendor_support ghash_clmulni_intel snd_seq_device cryptd
snd_timer microcode snd acpi_cpufreq mperf usbcore psmouse sdhci r8169
mmc_core mii ac rfkill i2c_i801 soundcore mei(C) serio_raw pcspkr thermal
battery power_supply wmi usb_common evdev processor
[ 164.098877] Pid: 4684, comm: kworker/u:9 Tainted: G WC 3.4.0-rc3
#1
[ 164.098878] Call Trace:
[ 164.098881] [<ffffffff8103aa3c>] warn_slowpath_common+0x7e/0x96
[ 164.098884] [<ffffffff8103aae8>] warn_slowpath_fmt+0x41/0x43
[ 164.098888] [<ffffffff812cbec7>] gen6_gt_check_fifodbg.isra.6+0x31/0x43
[ 164.098891] [<ffffffff812cc13b>] __gen6_gt_force_wake_put+0x19/0x1b
[ 164.098894] [<ffffffff812cc3cf>] i915_read32+0x66/0x9d
[ 164.098896] [<ffffffff812e98f7>] intel_idle_update+0x9f/0x18d
[ 164.098899] [<ffffffff810520d7>] process_one_work+0x1b5/0x340
[ 164.098902] [<ffffffff8105203a>] ? process_one_work+0x118/0x340
[ 164.098904] [<ffffffff812e9858>] ? intel_disable_plane+0x60/0x60
[ 164.098907] [<ffffffff81052c63>] worker_thread+0xce/0x152
[ 164.098910] [<ffffffff81052b95>] ? manage_workers.isra.22+0x16a/0x16a
[ 164.098913] [<ffffffff810567c6>] kthread+0xa1/0xa9
[ 164.098916] [<ffffffff81080ea1>] ? trace_hardirqs_on+0xd/0xf
[ 164.098918] [<ffffffff8145d374>] kernel_thread_helper+0x4/0x10
[ 164.098921] [<ffffffff81456970>] ? retint_restore_args+0x13/0x13
[ 164.098925] [<ffffffff81056725>] ? __init_kthread_worker+0x55/0x55
[ 164.098927] [<ffffffff8145d370>] ? gs_change+0x13/0x13
[ 164.098928] ---[ end trace 97bd0b679d161c3f ]---
I found similar report in:
https://bugzilla.redhat.com/show_bug.cgi?id=809773
Dmesg, config and lspci:
http://mrutecki.pl/download/kernel/3.4-rc3/dri_intel/
Regards
--
Maciej Rutecki
http://www.mrutecki.pl
WARNING: multiple messages have this Message-ID (diff)
From: Maciej Rutecki <maciej.rutecki@gmail.com>
To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc: dri-devel@lists.freedesktop.org, Daniel Vetter <daniel@ffwll.ch>
Subject: [Regression][3.4-rc3][intel-dri] MMIO read or write has been dropped ffffffff
Date: Sat, 21 Apr 2012 07:39:08 +0200 [thread overview]
Message-ID: <201204210739.08963.maciej.rutecki@gmail.com> (raw)
Bad kernel: 3.4-rc3
Last known good: 3.3
Subsystem: dri-intel (guess)
Steps to reproduce:
1. Suspend to ram
2. Resume
After resume laptop works ok, but in dmesg I found:
[ 164.098113] ------------[ cut here ]------------
[ 164.098124] WARNING: at drivers/gpu/drm/i915/i915_drv.c:398
gen6_gt_check_fifodbg.isra.6+0x31/0x43()
[ 164.098126] Hardware name: 1141ALG
[ 164.098128] MMIO read or write has been dropped ffffffff
[ 164.098129] Modules linked in: xt_tcpudp xt_limit xt_state iptable_filter
nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack ip_tables x_tables bnep rfcomm
bluetooth uinput fuse loop sha256_generic aes_x86_64 aes_generic cbc dm_crypt
dm_mod uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev
usbhid hid media snd_hda_codec_hdmi snd_hda_codec_conexant arc4 iwlwifi
mac80211 thinkpad_acpi cfg80211 coretemp nvram snd_hda_intel snd_hda_codec
snd_hwdep snd_pcm snd_page_alloc snd_seq ehci_hcd sdhci_pci crc32c_intel
iTCO_wdt iTCO_vendor_support ghash_clmulni_intel snd_seq_device cryptd
snd_timer microcode snd acpi_cpufreq mperf usbcore psmouse sdhci r8169
mmc_core mii ac rfkill i2c_i801 soundcore mei(C) serio_raw pcspkr thermal
battery power_supply wmi usb_common evdev processor
[ 164.098188] Pid: 4684, comm: kworker/u:9 Tainted: G C 3.4.0-rc3
#1
[ 164.098189] Call Trace:
[ 164.098197] [<ffffffff8103aa3c>] warn_slowpath_common+0x7e/0x96
[ 164.098200] [<ffffffff8103aae8>] warn_slowpath_fmt+0x41/0x43
[ 164.098203] [<ffffffff812cbec7>] gen6_gt_check_fifodbg.isra.6+0x31/0x43
[ 164.098207] [<ffffffff812cc13b>] __gen6_gt_force_wake_put+0x19/0x1b
[ 164.098210] [<ffffffff812cc3cf>] i915_read32+0x66/0x9d
[ 164.098213] [<ffffffff812ce4fa>] i915_update_gfx_val+0x61/0xb9
[ 164.098218] [<ffffffff812e989f>] intel_idle_update+0x47/0x18d
[ 164.098222] [<ffffffff810520d7>] process_one_work+0x1b5/0x340
[ 164.098225] [<ffffffff8105203a>] ? process_one_work+0x118/0x340
[ 164.098228] [<ffffffff812e9858>] ? intel_disable_plane+0x60/0x60
[ 164.098231] [<ffffffff81052c63>] worker_thread+0xce/0x152
[ 164.098234] [<ffffffff81052b95>] ? manage_workers.isra.22+0x16a/0x16a
[ 164.098237] [<ffffffff810567c6>] kthread+0xa1/0xa9
[ 164.098242] [<ffffffff81080ea1>] ? trace_hardirqs_on+0xd/0xf
[ 164.098246] [<ffffffff8145d374>] kernel_thread_helper+0x4/0x10
[ 164.098250] [<ffffffff81456970>] ? retint_restore_args+0x13/0x13
[ 164.098253] [<ffffffff81056725>] ? __init_kthread_worker+0x55/0x55
[ 164.098256] [<ffffffff8145d370>] ? gs_change+0x13/0x13
[ 164.098257] ---[ end trace 97bd0b679d161c3e ]---
[ 164.098827] ------------[ cut here ]------------
[ 164.098830] WARNING: at drivers/gpu/drm/i915/i915_drv.c:398
gen6_gt_check_fifodbg.isra.6+0x31/0x43()
[ 164.098832] Hardware name: 1141ALG
[ 164.098833] MMIO read or write has been dropped ffffffff
[ 164.098834] Modules linked in: xt_tcpudp xt_limit xt_state iptable_filter
nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack ip_tables x_tables bnep rfcomm
bluetooth uinput fuse loop sha256_generic aes_x86_64 aes_generic cbc dm_crypt
dm_mod uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev
usbhid hid media snd_hda_codec_hdmi snd_hda_codec_conexant arc4 iwlwifi
mac80211 thinkpad_acpi cfg80211 coretemp nvram snd_hda_intel snd_hda_codec
snd_hwdep snd_pcm snd_page_alloc snd_seq ehci_hcd sdhci_pci crc32c_intel
iTCO_wdt iTCO_vendor_support ghash_clmulni_intel snd_seq_device cryptd
snd_timer microcode snd acpi_cpufreq mperf usbcore psmouse sdhci r8169
mmc_core mii ac rfkill i2c_i801 soundcore mei(C) serio_raw pcspkr thermal
battery power_supply wmi usb_common evdev processor
[ 164.098877] Pid: 4684, comm: kworker/u:9 Tainted: G WC 3.4.0-rc3
#1
[ 164.098878] Call Trace:
[ 164.098881] [<ffffffff8103aa3c>] warn_slowpath_common+0x7e/0x96
[ 164.098884] [<ffffffff8103aae8>] warn_slowpath_fmt+0x41/0x43
[ 164.098888] [<ffffffff812cbec7>] gen6_gt_check_fifodbg.isra.6+0x31/0x43
[ 164.098891] [<ffffffff812cc13b>] __gen6_gt_force_wake_put+0x19/0x1b
[ 164.098894] [<ffffffff812cc3cf>] i915_read32+0x66/0x9d
[ 164.098896] [<ffffffff812e98f7>] intel_idle_update+0x9f/0x18d
[ 164.098899] [<ffffffff810520d7>] process_one_work+0x1b5/0x340
[ 164.098902] [<ffffffff8105203a>] ? process_one_work+0x118/0x340
[ 164.098904] [<ffffffff812e9858>] ? intel_disable_plane+0x60/0x60
[ 164.098907] [<ffffffff81052c63>] worker_thread+0xce/0x152
[ 164.098910] [<ffffffff81052b95>] ? manage_workers.isra.22+0x16a/0x16a
[ 164.098913] [<ffffffff810567c6>] kthread+0xa1/0xa9
[ 164.098916] [<ffffffff81080ea1>] ? trace_hardirqs_on+0xd/0xf
[ 164.098918] [<ffffffff8145d374>] kernel_thread_helper+0x4/0x10
[ 164.098921] [<ffffffff81456970>] ? retint_restore_args+0x13/0x13
[ 164.098925] [<ffffffff81056725>] ? __init_kthread_worker+0x55/0x55
[ 164.098927] [<ffffffff8145d370>] ? gs_change+0x13/0x13
[ 164.098928] ---[ end trace 97bd0b679d161c3f ]---
I found similar report in:
https://bugzilla.redhat.com/show_bug.cgi?id=809773
Dmesg, config and lspci:
http://mrutecki.pl/download/kernel/3.4-rc3/dri_intel/
Regards
--
Maciej Rutecki
http://www.mrutecki.pl
next reply other threads:[~2012-04-21 5:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-21 5:39 Maciej Rutecki [this message]
2012-04-21 5:39 ` [Regression][3.4-rc3][intel-dri] MMIO read or write has been dropped ffffffff Maciej Rutecki
2012-04-21 13:03 ` Daniel Vetter
2012-04-21 13:03 ` Daniel Vetter
2012-04-21 13:13 ` Daniel Vetter
2012-04-21 19:24 ` Maciej Rutecki
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