penavlch, The new git clone command worked OK last night. However, I think the commit status of the fix I'm checking out has changed, because I now get:
jamesmeast:~/linux$ git checkout 755ca0109f973f23fced94f8dcd8c60e013f270a fatal: reference is not a tree: 755ca0109f973f23fced94f8dcd8c60e013f270a Can you tell me what the new checkout command should be, please? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1262388 Title: 8086:08b1 [Toshiba Satellite P55-A5312] Intel 7260 Wifi regularly crashes Status in “linux” package in Ubuntu: Incomplete Bug description: Hi, my wifi connection is rather unstable on my Toshiba P55-A5312 laptop which uses an Intel 7260 (rev. 73) wireless network controller. Once the abort occurs, wifi becomes very unstable, crashing every 5 mins. Looking at dmesg, the failure appears to originate as: [ 398.780636] ieee80211 phy0: Hardware restart was requested [ 398.781020] iwlwifi 0000:02:00.0: L1 Disabled; Enabling L0S [ 398.781158] iwlwifi 0000:02:00.0: L1 Disabled; Enabling L0S [ 398.789161] iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting 0x2000000. Then, after some register values (I can post these if you want), I get: [ 398.789618] iwlwifi 0000:02:00.0: Firmware error during reconfiguration! Abort. [ 398.789622] iwlwifi 0000:02:00.0: FW error in SYNC CMD MAC_CONTEXT_CMD Finally, I get the same warning in util.c: [ 398.789949] WARNING: CPU: 2 PID: 1474 at /home/apw/COD/linux/net/mac80211/util.c:1509 ieee80211_reconfig+0x15d9/0x1860 [mac80211]() This is on kernel version 3.11.8, and I am using Firmware iwlwifi-7260-7-ucode (ie. version 7) for the 7260 controller. Edit: I have since upgraded to kernel 3.13, and although the crash still occurs, iwlwifi tries to restart itself. I can see the wifi icon disconnect and then reconnect automatically a few seconds later. This trace is from syslog: Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.310204] ieee80211 phy0: Hardware restart was requested Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.310566] iwlwifi 0000:02:00.0: L1 Disabled; Enabling L0S Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.310720] iwlwifi 0000:02:00.0: L1 Disabled; Enabling L0S Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319280] iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting 0x2000000. .. .. Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319749] iwlwifi 0000:02:00.0: Firmware error during reconfiguration - reprobe! .. Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319778] Workqueue: events ieee80211_restart_work [mac80211] Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319781] ffff88019450b218 ffff8800d9313a98 ffffffff81757304 0000000000000000 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319786] ffff880194508000 ffff8800d9313b28 ffffffffa02cd100 ffff880196b6c000 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319790] ffffffff00000019 00000015d9120000 0000000000000019 ffff880000000000 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319794] Call Trace: Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319801] [<ffffffff81757304>] dump_stack+0x46/0x58 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319813] [<ffffffffa02cd100>] iwl_pcie_send_hcmd_sync+0x580/0x590 [iwlwifi] Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319819] [<ffffffff810ad760>] ? __wake_up_sync+0x20/0x20 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319828] [<ffffffffa02ce53a>] iwl_trans_pcie_send_hcmd+0x2a/0x80 [iwlwifi] Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319836] [<ffffffffa0585d3e>] iwl_mvm_send_cmd+0x2e/0xa0 [iwlmvm] Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319841] [<ffffffffa0585ded>] iwl_mvm_send_cmd_pdu+0x3d/0x40 [iwlmvm] Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319847] [<ffffffffa0583ff3>] iwl_mvm_mac_ctxt_send_cmd+0x33/0x70 [iwlmvm] Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319853] [<ffffffffa0584e00>] iwl_mvm_mac_ctxt_cmd_station+0xe0/0x140 [iwlmvm] Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319858] [<ffffffffa0585526>] iwl_mvm_mac_ctx_send+0x56/0xa0 [iwlmvm] Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319863] [<ffffffffa058597e>] iwl_mvm_mac_ctxt_add+0x2e/0xc0 [iwlmvm] Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319868] [<ffffffffa058134a>] iwl_mvm_mac_add_interface+0xfa/0x2d0 [iwlmvm] Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319872] [<ffffffff81611787>] ? led_trigger_event+0x47/0x60 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319891] [<ffffffffa04de924>] ieee80211_reconfig+0x5e4/0x1840 [mac80211] Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319903] [<ffffffffa04b9f48>] ? ieee80211_scan_cancel+0xb8/0x1b0 [mac80211] Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319913] [<ffffffffa04b11d7>] ieee80211_restart_work+0x87/0xb0 [mac80211] Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319917] [<ffffffff810843cf>] process_one_work+0x17f/0x4c0 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319920] [<ffffffff810855fb>] worker_thread+0x11b/0x3d0 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319924] [<ffffffff810854e0>] ? manage_workers.isra.21+0x190/0x190 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319927] [<ffffffff8108c599>] kthread+0xc9/0xe0 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319932] [<ffffffff8108c4d0>] ? flush_kthread_worker+0xb0/0xb0 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319936] [<ffffffff8176ce7c>] ret_from_fork+0x7c/0xb0 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319940] [<ffffffff8108c4d0>] ? flush_kthread_worker+0xb0/0xb0 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.319944] iwlwifi 0000:02:00.0: Failed to send MAC context (action:1): -5 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.320045] iwlwifi 0000:02:00.0: PHY ctxt cmd error. ret=-5 Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.320047] iwlwifi 0000:02:00.0: Failed to add PHY context Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.320049] ------------[ cut here ]------------ Dec 18 16:27:58 RoganJosh-JME kernel: [ 407.320067] WARNING: CPU: 2 PID: 867 at /home/apw/COD/linux/net/mac80211/util.c:1531 ieee80211_reconfig+0x15b9/0x1840 [mac80211]() I have saved away dmesg and syslog output if you require it. Thanks! ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-34-generic 3.8.0-34.49~precise1 ProcVersionSignature: Ubuntu 3.8.0-34.49~precise1-generic 3.8.13.12 Uname: Linux 3.8.0-34-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-34-generic. ApportVersion: 2.0.1-0ubuntu17.6 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 2: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: jamesmeast 1960 F.... pulseaudio /dev/snd/controlC0: jamesmeast 1960 F.... pulseaudio /dev/snd/controlC1: jamesmeast 1960 F.... pulseaudio CRDA: country CN: (2402 - 2482 @ 40), (N/A, 20) (5735 - 5835 @ 40), (N/A, 30) Card0.Amixer.info: Card hw:0 'MID'/'HDA Intel MID at 0xf7d14000 irq 60' Mixer name : 'Intel Haswell HDMI' Components : 'HDA:80862807,1179fa40,00100000' Controls : 7 Simple ctrls : 1 Card0.Amixer.values: Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] Card1.Amixer.info: Card hw:1 'Speaker'/' Logitech Logitech Speaker at usb-0000:00:1d.0-1.2, full speed' Mixer name : 'USB Mixer' Components : 'USB046d:0a10' Controls : 3 Simple ctrls : 1 Card2.Amixer.info: Card hw:2 'PCH'/'HDA Intel PCH at 0xf7d10000 irq 61' Mixer name : 'IDT 92HD99BXX' Components : 'HDA:111d76e5,1179fa4e,00100303' Controls : 19 Simple ctrls : 9 Date: Wed Dec 18 16:39:34 2013 HibernationDevice: RESUME=UUID=24d8f789-5daa-4fd3-a941-8321de03a19c InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.1) MachineType: TOSHIBA Satellite P55-A MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-34-generic.efi.signed root=UUID=8e841222-9826-40f5-9aba-d1949b774240 ro acpi_osi=Linux acpi_backlight=vendor quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-34-generic N/A linux-backports-modules-3.8.0-34-generic N/A linux-firmware 1.79.9 SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/09/2013 dmi.bios.vendor: TOSHIBA dmi.bios.version: 1.40 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: VG10ST dmi.board.vendor: TOSHIBA dmi.board.version: To be filled by O.E.M. dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnTOSHIBA:bvr1.40:bd10/09/2013:svnTOSHIBA:pnSatelliteP55-A:pvrPSPMJU-01U02J:rvnTOSHIBA:rnVG10ST:rvrTobefilledbyO.E.M.:cvnTOSHIBA:ct10:cvrToBeFilledByO.E.M.: dmi.product.name: Satellite P55-A dmi.product.version: PSPMJU-01U02J dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1262388/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp