Re: [Regression][3.4-rc3][intel-dri] MMIO read or write has been dropped ffffffff
On Sat, Apr 21, 2012 at 07:39:08AM +0200, Maciej Rutecki wrote: 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 [ 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] [8103aa3c] warn_slowpath_common+0x7e/0x96 [ 164.098200] [8103aae8] warn_slowpath_fmt+0x41/0x43 [ 164.098203] [812cbec7] gen6_gt_check_fifodbg.isra.6+0x31/0x43 [ 164.098207] [812cc13b] __gen6_gt_force_wake_put+0x19/0x1b [ 164.098210] [812cc3cf] i915_read32+0x66/0x9d [ 164.098213] [812ce4fa] i915_update_gfx_val+0x61/0xb9 [ 164.098218] [812e989f] intel_idle_update+0x47/0x18d [ 164.098222] [810520d7] process_one_work+0x1b5/0x340 [ 164.098225] [8105203a] ? process_one_work+0x118/0x340 [ 164.098228] [812e9858] ? intel_disable_plane+0x60/0x60 [ 164.098231] [81052c63] worker_thread+0xce/0x152 [ 164.098234] [81052b95] ? manage_workers.isra.22+0x16a/0x16a [ 164.098237] [810567c6] kthread+0xa1/0xa9 [ 164.098242] [81080ea1] ? trace_hardirqs_on+0xd/0xf [ 164.098246] [8145d374] kernel_thread_helper+0x4/0x10 [ 164.098250] [81456970] ? retint_restore_args+0x13/0x13 [ 164.098253] [81056725] ? __init_kthread_worker+0x55/0x55 [ 164.098256] [8145d370] ? 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 [ 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: GWC 3.4.0-rc3 #1 [ 164.098878] Call Trace: [ 164.098881] [8103aa3c] warn_slowpath_common+0x7e/0x96 [ 164.098884] [8103aae8] warn_slowpath_fmt+0x41/0x43 [ 164.09] [812cbec7] gen6_gt_check_fifodbg.isra.6+0x31/0x43 [ 164.098891] [812cc13b] __gen6_gt_force_wake_put+0x19/0x1b [ 164.098894] [812cc3cf] i915_read32+0x66/0x9d [ 164.098896] [812e98f7] intel_idle_update+0x9f/0x18d [ 164.098899] [810520d7] process_one_work+0x1b5/0x340 [ 164.098902] [8105203a] ? process_one_work+0x118/0x340 [ 164.098904] [812e9858] ? intel_disable_plane+0x60/0x60 [ 164.098907] [81052c63] worker_thread+0xce/0x152 [ 164.098910] [81052b95] ? manage_workers.isra.22+0x16a/0x16a [ 164.098913] [810567c6] kthread+0xa1/0xa9 [ 164.098916] [81080ea1] ? trace_hardirqs_on+0xd/0xf [ 164.098918] [8145d374] kernel_thread_helper+0x4/0x10 [ 164.098921] [81456970] ? retint_restore_args+0x13/0x13 [ 164.098925] [81056725] ? __init_kthread_worker+0x55/0x55 [ 164.098927] [8145d370] ? gs_change+0x13/0x13 [ 164.098928] ---[ end trace
Re: [Regression][3.4-rc3][intel-dri] MMIO read or write has been dropped ffffffff
On Sat, Apr 21, 2012 at 03:03:07PM +0200, Daniel Vetter wrote: On Sat, Apr 21, 2012 at 07:39:08AM +0200, Maciej Rutecki wrote: 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 [ 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] [8103aa3c] warn_slowpath_common+0x7e/0x96 [ 164.098200] [8103aae8] warn_slowpath_fmt+0x41/0x43 [ 164.098203] [812cbec7] gen6_gt_check_fifodbg.isra.6+0x31/0x43 [ 164.098207] [812cc13b] __gen6_gt_force_wake_put+0x19/0x1b [ 164.098210] [812cc3cf] i915_read32+0x66/0x9d [ 164.098213] [812ce4fa] i915_update_gfx_val+0x61/0xb9 [ 164.098218] [812e989f] intel_idle_update+0x47/0x18d [ 164.098222] [810520d7] process_one_work+0x1b5/0x340 [ 164.098225] [8105203a] ? process_one_work+0x118/0x340 [ 164.098228] [812e9858] ? intel_disable_plane+0x60/0x60 [ 164.098231] [81052c63] worker_thread+0xce/0x152 [ 164.098234] [81052b95] ? manage_workers.isra.22+0x16a/0x16a [ 164.098237] [810567c6] kthread+0xa1/0xa9 [ 164.098242] [81080ea1] ? trace_hardirqs_on+0xd/0xf [ 164.098246] [8145d374] kernel_thread_helper+0x4/0x10 [ 164.098250] [81456970] ? retint_restore_args+0x13/0x13 [ 164.098253] [81056725] ? __init_kthread_worker+0x55/0x55 [ 164.098256] [8145d370] ? 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 [ 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: GWC 3.4.0-rc3 #1 [ 164.098878] Call Trace: [ 164.098881] [8103aa3c] warn_slowpath_common+0x7e/0x96 [ 164.098884] [8103aae8] warn_slowpath_fmt+0x41/0x43 [ 164.09] [812cbec7] gen6_gt_check_fifodbg.isra.6+0x31/0x43 [ 164.098891] [812cc13b] __gen6_gt_force_wake_put+0x19/0x1b [ 164.098894] [812cc3cf] i915_read32+0x66/0x9d [ 164.098896] [812e98f7] intel_idle_update+0x9f/0x18d [ 164.098899] [810520d7] process_one_work+0x1b5/0x340 [ 164.098902] [8105203a] ? process_one_work+0x118/0x340 [ 164.098904] [812e9858] ? intel_disable_plane+0x60/0x60 [ 164.098907] [81052c63] worker_thread+0xce/0x152 [ 164.098910] [81052b95] ? manage_workers.isra.22+0x16a/0x16a [ 164.098913] [810567c6] kthread+0xa1/0xa9 [ 164.098916] [81080ea1] ? trace_hardirqs_on+0xd/0xf [ 164.098918] [8145d374] kernel_thread_helper+0x4/0x10 [ 164.098921] [81456970] ?
Re: [Regression][3.4-rc3][intel-dri] MMIO read or write has been dropped ffffffff
On sobota, 21 kwietnia 2012 o 15:13:52 Daniel Vetter wrote: On Sat, Apr 21, 2012 at 03:03:07PM +0200, Daniel Vetter wrote: On Sat, Apr 21, 2012 at 07:39:08AM +0200, Maciej Rutecki wrote: 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 [ 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] [8103aa3c] warn_slowpath_common+0x7e/0x96 [ 164.098200] [8103aae8] warn_slowpath_fmt+0x41/0x43 [ 164.098203] [812cbec7] gen6_gt_check_fifodbg.isra.6+0x31/0x43 [ 164.098207] [812cc13b] __gen6_gt_force_wake_put+0x19/0x1b [ 164.098210] [812cc3cf] i915_read32+0x66/0x9d [ 164.098213] [812ce4fa] i915_update_gfx_val+0x61/0xb9 [ 164.098218] [812e989f] intel_idle_update+0x47/0x18d [ 164.098222] [810520d7] process_one_work+0x1b5/0x340 [ 164.098225] [8105203a] ? process_one_work+0x118/0x340 [ 164.098228] [812e9858] ? intel_disable_plane+0x60/0x60 [ 164.098231] [81052c63] worker_thread+0xce/0x152 [ 164.098234] [81052b95] ? manage_workers.isra.22+0x16a/0x16a [ 164.098237] [810567c6] kthread+0xa1/0xa9 [ 164.098242] [81080ea1] ? trace_hardirqs_on+0xd/0xf [ 164.098246] [8145d374] kernel_thread_helper+0x4/0x10 [ 164.098250] [81456970] ? retint_restore_args+0x13/0x13 [ 164.098253] [81056725] ? __init_kthread_worker+0x55/0x55 [ 164.098256] [8145d370] ? 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 [ 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: GWC 3.4.0-rc3 #1 [ 164.098878] Call Trace: [ 164.098881] [8103aa3c] warn_slowpath_common+0x7e/0x96 [ 164.098884] [8103aae8] warn_slowpath_fmt+0x41/0x43 [ 164.09] [812cbec7] gen6_gt_check_fifodbg.isra.6+0x31/0x43 [ 164.098891] [812cc13b] __gen6_gt_force_wake_put+0x19/0x1b [ 164.098894] [812cc3cf] i915_read32+0x66/0x9d [ 164.098896] [812e98f7] intel_idle_update+0x9f/0x18d [ 164.098899] [810520d7] process_one_work+0x1b5/0x340 [ 164.098902] [8105203a] ? process_one_work+0x118/0x340 [ 164.098904] [812e9858] ? intel_disable_plane+0x60/0x60 [ 164.098907] [81052c63] worker_thread+0xce/0x152 [ 164.098910] [81052b95] ? manage_workers.isra.22+0x16a/0x16a [ 164.098913] [810567c6] kthread+0xa1/0xa9 [ 164.098916] [81080ea1] ? trace_hardirqs_on+0xd/0xf [