Public bug reported:
Issue: lost access to Wifi driver (even if rmmod / insmod)
How to reproduce unplug power and move to battery, or lost/regain
signal.
See this in syslog:
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.720802]
WARNING: at
/build/buildd/linux-lts-quantal-3.5.0/drivers/net/wireless/iwlwifi/iwl-io.c:127
iwl_grab_nic_access.part.0+0x6f/0x8e [iwlwifi]()
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.720808]
Hardware name: HP Spectre Ultrabook PC
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.720813]
Timeout waiting for hardware access (CSR_GP_CNTRL 0xffffffff)
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.720817]
Modules linked in: iwlwifi snd_hrtimer ip6table_filter ip6_tables
ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4
nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_CHECKSUM
iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables dm_crypt
snd_hda_codec_hdmi snd_hda_codec_idt bridge stp llc coretemp kvm_intel
kvm arc4 hp_wmi sparse_keymap snd_hda_intel snd_hda_codec snd_hwdep
snd_pcm parport_pc rfcomm ppdev bnep snd_seq_midi microcode snd_rawmidi
snd_seq_midi_event pn533 nfc snd_seq binfmt_misc psmouse joydev
snd_timer snd_seq_device serio_raw btusb bluetooth lpc_ich tpm_tis
uvcvideo videobuf2_core videodev videobuf2_vmalloc nls_iso8859_1
videobuf2_memops snd soundcore snd_page_alloc mac80211 mei cfg80211
mac_hid lp parport hid_generic usbhid hid ghash_clmulni_intel
aesni_intel cryptd aes_x86_64 wmi ahci libahci i915 drm_kms_helper r8169
drm i2c_algo_bit video [last unloaded: iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.720989]
Pid: 13, comm: kworker/2:0 Tainted: G W 3.5.0-39-generic
#60~precise1-Ubuntu
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.720994]
Call Trace:
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721010]
[<ffffffff81052e7f>] warn_slowpath_common+0x7f/0xc0
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721020]
[<ffffffff81052f76>] warn_slowpath_fmt+0x46/0x50
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721054]
[<ffffffffa0600dc9>] iwl_grab_nic_access.part.0+0x6f/0x8e [iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721080]
[<ffffffffa05d743e>] iwl_grab_nic_access+0x2e/0x30 [iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721106]
[<ffffffffa05d792b>] iwl_write_prph+0x3b/0x150 [iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721136]
[<ffffffffa05e8b63>] iwl_apm_init+0xd3/0x140 [iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721163]
[<ffffffffa05e9168>] iwl_trans_pcie_start_hw+0x138/0x290 [iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721185]
[<ffffffffa05ca5ca>] iwl_op_mode_dvm_start+0x1da/0x5e0 [iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721198]
[<ffffffff8117090b>] ? rmap_walk_ksm+0x12b/0x140
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721224]
[<ffffffffa05e774f>] iwl_ucode_callback+0x29f/0x460 [iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721239]
[<ffffffff814392e0>] request_firmware_work_func+0x70/0xd0
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721250]
[<ffffffff81071c47>] process_one_work+0x127/0x470
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721261]
[<ffffffff81072e85>] worker_thread+0x165/0x370
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721272]
[<ffffffff81072d20>] ? manage_workers.isra.29+0x130/0x130
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721281]
[<ffffffff81077e03>] kthread+0x93/0xa0
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721291]
[<ffffffff816a78e4>] kernel_thread_helper+0x4/0x10
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721301]
[<ffffffff81077d70>] ? flush_kthread_worker+0xb0/0xb0
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721310]
[<ffffffff816a78e0>] ? gs_change+0x13/0x13
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721315]
---[ end trace 4928727756143704 ]---
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.738869]
iwlwifi 0000:01:00.0: Unknown hardware type
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.738881]
iwlwifi 0000:01:00.0: Unable to init EEPROM
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image 3.2.0.52.62
ProcVersionSignature: Ubuntu 3.5.0-39.60~precise1-generic 3.5.7.17
Uname: Linux 3.5.0-39-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: thomas 2344 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf7d10000 irq 48'
Mixer name : 'Intel PantherPoint HDMI'
Components : 'HDA:111d76e0,103c1893,00100102
HDA:80862806,80860101,00100000'
Controls : 30
Simple ctrls : 12
Date: Tue Aug 27 13:32:12 2013
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=5e140a57-fed3-43db-9d8b-c8208c1bd4ba
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64
(20130213)
MachineType: Hewlett-Packard HP Spectre Ultrabook PC
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-39-generic
root=UUID=c7e1b812-852e-491c-9ec5-4941d7ec68b4 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.5.0-39-generic N/A
linux-backports-modules-3.5.0-39-generic N/A
linux-firmware 1.79.6
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/07/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F.14
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 1893
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 75.27
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrF.14:bd09/07/2012:svnHewlett-Packard:pnHPSpectreUltrabookPC:pvr087C120400304E00000120150:rvnHewlett-Packard:rn1893:rvr75.27:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP Spectre Ultrabook PC
dmi.product.version: 087C120400304E00000120150
dmi.sys.vendor: Hewlett-Packard
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug precise running-unity
--
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1217321
Title:
iwifi crash and firmware pb when power schema change
Status in “linux” package in Ubuntu:
New
Bug description:
Issue: lost access to Wifi driver (even if rmmod / insmod)
How to reproduce unplug power and move to battery, or lost/regain
signal.
See this in syslog:
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.720802]
WARNING: at
/build/buildd/linux-lts-quantal-3.5.0/drivers/net/wireless/iwlwifi/iwl-io.c:127
iwl_grab_nic_access.part.0+0x6f/0x8e [iwlwifi]()
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.720808]
Hardware name: HP Spectre Ultrabook PC
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.720813]
Timeout waiting for hardware access (CSR_GP_CNTRL 0xffffffff)
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.720817]
Modules linked in: iwlwifi snd_hrtimer ip6table_filter ip6_tables
ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4
nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_CHECKSUM
iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables dm_crypt
snd_hda_codec_hdmi snd_hda_codec_idt bridge stp llc coretemp kvm_intel
kvm arc4 hp_wmi sparse_keymap snd_hda_intel snd_hda_codec snd_hwdep
snd_pcm parport_pc rfcomm ppdev bnep snd_seq_midi microcode snd_rawmidi
snd_seq_midi_event pn533 nfc snd_seq binfmt_misc psmouse joydev
snd_timer snd_seq_device serio_raw btusb bluetooth lpc_ich tpm_tis
uvcvideo videobuf2_core videodev videobuf2_vmalloc nls_iso8859_1
videobuf2_memops snd soundcore snd_page_alloc mac80211 mei cfg80211
mac_hid lp parport hid_generic usbhid hid ghash_clmulni_intel
aesni_intel cryptd aes_x86_64 wmi ahci libahci i915 drm_kms_helper r8169
drm i2c_algo_bit video [last unloaded: iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.720989]
Pid: 13, comm: kworker/2:0 Tainted: G W 3.5.0-39-generic
#60~precise1-Ubuntu
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.720994]
Call Trace:
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721010]
[<ffffffff81052e7f>] warn_slowpath_common+0x7f/0xc0
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721020]
[<ffffffff81052f76>] warn_slowpath_fmt+0x46/0x50
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721054]
[<ffffffffa0600dc9>] iwl_grab_nic_access.part.0+0x6f/0x8e [iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721080]
[<ffffffffa05d743e>] iwl_grab_nic_access+0x2e/0x30 [iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721106]
[<ffffffffa05d792b>] iwl_write_prph+0x3b/0x150 [iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721136]
[<ffffffffa05e8b63>] iwl_apm_init+0xd3/0x140 [iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721163]
[<ffffffffa05e9168>] iwl_trans_pcie_start_hw+0x138/0x290 [iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721185]
[<ffffffffa05ca5ca>] iwl_op_mode_dvm_start+0x1da/0x5e0 [iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721198]
[<ffffffff8117090b>] ? rmap_walk_ksm+0x12b/0x140
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721224]
[<ffffffffa05e774f>] iwl_ucode_callback+0x29f/0x460 [iwlwifi]
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721239]
[<ffffffff814392e0>] request_firmware_work_func+0x70/0xd0
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721250]
[<ffffffff81071c47>] process_one_work+0x127/0x470
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721261]
[<ffffffff81072e85>] worker_thread+0x165/0x370
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721272]
[<ffffffff81072d20>] ? manage_workers.isra.29+0x130/0x130
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721281]
[<ffffffff81077e03>] kthread+0x93/0xa0
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721291]
[<ffffffff816a78e4>] kernel_thread_helper+0x4/0x10
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721301]
[<ffffffff81077d70>] ? flush_kthread_worker+0xb0/0xb0
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721310]
[<ffffffff816a78e0>] ? gs_change+0x13/0x13
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.721315]
---[ end trace 4928727756143704 ]---
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.738869]
iwlwifi 0000:01:00.0: Unknown hardware type
Aug 27 13:27:44 thomas-HP-Spectre-Ultrabook-PC kernel: [10315.738881]
iwlwifi 0000:01:00.0: Unable to init EEPROM
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image 3.2.0.52.62
ProcVersionSignature: Ubuntu 3.5.0-39.60~precise1-generic 3.5.7.17
Uname: Linux 3.5.0-39-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: thomas 2344 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf7d10000 irq 48'
Mixer name : 'Intel PantherPoint HDMI'
Components : 'HDA:111d76e0,103c1893,00100102
HDA:80862806,80860101,00100000'
Controls : 30
Simple ctrls : 12
Date: Tue Aug 27 13:32:12 2013
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=5e140a57-fed3-43db-9d8b-c8208c1bd4ba
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64
(20130213)
MachineType: Hewlett-Packard HP Spectre Ultrabook PC
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-39-generic
root=UUID=c7e1b812-852e-491c-9ec5-4941d7ec68b4 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.5.0-39-generic N/A
linux-backports-modules-3.5.0-39-generic N/A
linux-firmware 1.79.6
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/07/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F.14
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 1893
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 75.27
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrF.14:bd09/07/2012:svnHewlett-Packard:pnHPSpectreUltrabookPC:pvr087C120400304E00000120150:rvnHewlett-Packard:rn1893:rvr75.27:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP Spectre Ultrabook PC
dmi.product.version: 087C120400304E00000120150
dmi.sys.vendor: Hewlett-Packard
To manage notifications about this bug go to:
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