currently testing new hardware ethan
“A society grows great when its elders plant trees whose shade they know they shall never sit in.” -- an ironic Greek proverb On Sat, Jul 4, 2015 at 2:36 PM, Christopher M. Penalver < christopher.m.penal...@gmail.com> wrote: > ethanay, could you please test the latest mainline kernel (4.1.1) and > advise to the results? > > ** Tags removed: kernel-bug-exists-upstream-4.1-unstable > ** Tags added: kernel-bug-exists-upstream-4.1 > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1296504 > > Title: > iwl3945 wireless connection becomes unreliable > > Status in linux package in Ubuntu: > Incomplete > > Bug description: > what I expect: wireless connectivity to be reliable and consistent > what happens instead: wireless connection cuts out, recovers, > re-establishes connection. sometimes (rare) requires disabling / > re-enabling via hardware or software switch. sometimes (more rare) > hardware fails completely until reboot (removing and re-inserting module > fails -- hardware disappears to the system until reboot). This problem > will occur without a suspend / resume cycle. > > This problem appeared recently, within the last month or two months of > kernel updates. I think the next step in debugging would be to test > reliability against previous kernel versions. > > some relevant dmesg: > keyboard: can't emulate rawmode for keycode 240 > iwl3945 0000:0c:00.0: BSM uCode verification failed at addr 0x00003800+0 > (of 900), is 0xffffffff, s/b 0xf802020 > iwl3945 0000:0c:00.0: Unable to set up bootstrap uCode: -5 > iwl3945 0000:0c:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF > > iwl3945 0000:0c:00.0: bad EEPROM signature,EEPROM_GP=0x00000007 > iwl3945 0000:0c:00.0: EEPROM not found, EEPROM_GP=0xffffffff > iwl3945 0000:0c:00.0: Unable to init EEPROM > iwl3945 0000:0c:00.0: PCI INT A disabled > iwl3945: probe of 0000:0c:00.0 failed with error -2 > > --- > AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. > ApportVersion: 2.0.1-0ubuntu17.8 > Architecture: i386 > AudioDevicesInUse: > USER PID ACCESS COMMAND > /dev/snd/controlC0: ethan 2078 F.... pulseaudio > Card0.Amixer.info: > Card hw:0 'Intel'/'HDA Intel at 0xf6dfc000 irq 48' > Mixer name : 'Silicon Image SiI1392 HDMI' > Components : 'HDA:83847616,1028020a,00100201 > HDA:10951392,1028020a,00100000' > Controls : 34 > Simple ctrls : 20 > DistroRelease: Ubuntu 12.04 > HibernationDevice: RESUME=UUID=b57e427a-bc21-49e6-994b-a43aee47cec0 > InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 > (20120423) > MachineType: Dell Inc. XPS M1330 > MarkForUpload: True > Package: linux (not installed) > ProcFB: 0 inteldrmfb > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-77-lowlatency-pae > root=UUID=8e1188f1-2cff-41e9-8298-1d4b1983f24d ro quiet splash > acpi_backlight=vendor dell_laptop.backlight=0 vt.handoff=7 > ProcVersionSignature: Ubuntu 3.2.0-77.79-lowlatency-pae 3.2.66 > RelatedPackageVersions: > linux-restricted-modules-3.2.0-77-lowlatency-pae N/A > linux-backports-modules-3.2.0-77-lowlatency-pae N/A > linux-firmware 1.79.18 > RfKill: > 0: phy0: Wireless LAN > Soft blocked: no > Hard blocked: no > Tags: precise running-unity > Uname: Linux 3.2.0-77-lowlatency-pae i686 > UpgradeStatus: No upgrade log present (probably fresh install) > UserGroups: adm audio cdrom dip lpadmin plugdev sambashare sudo video > dmi.bios.date: 12/26/2008 > dmi.bios.vendor: Dell Inc. > dmi.bios.version: A15 > dmi.board.name: 0N6705 > dmi.board.vendor: Dell Inc. > dmi.chassis.type: 8 > dmi.chassis.vendor: Dell Inc. > dmi.modalias: > dmi:bvnDellInc.:bvrA15:bd12/26/2008:svnDellInc.:pnXPSM1330:pvr:rvnDellInc.:rn0N6705:rvr:cvnDellInc.:ct8:cvr: > dmi.product.name: XPS M1330 > dmi.sys.vendor: Dell Inc. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1296504/+subscriptions > -- 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/1296504 Title: iwl3945 wireless connection becomes unreliable Status in linux package in Ubuntu: Incomplete Bug description: what I expect: wireless connectivity to be reliable and consistent what happens instead: wireless connection cuts out, recovers, re-establishes connection. sometimes (rare) requires disabling / re-enabling via hardware or software switch. sometimes (more rare) hardware fails completely until reboot (removing and re-inserting module fails -- hardware disappears to the system until reboot). This problem will occur without a suspend / resume cycle. This problem appeared recently, within the last month or two months of kernel updates. I think the next step in debugging would be to test reliability against previous kernel versions. some relevant dmesg: keyboard: can't emulate rawmode for keycode 240 iwl3945 0000:0c:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xffffffff, s/b 0xf802020 iwl3945 0000:0c:00.0: Unable to set up bootstrap uCode: -5 iwl3945 0000:0c:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:0c:00.0: bad EEPROM signature,EEPROM_GP=0x00000007 iwl3945 0000:0c:00.0: EEPROM not found, EEPROM_GP=0xffffffff iwl3945 0000:0c:00.0: Unable to init EEPROM iwl3945 0000:0c:00.0: PCI INT A disabled iwl3945: probe of 0000:0c:00.0 failed with error -2 --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.8 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ethan 2078 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf6dfc000 irq 48' Mixer name : 'Silicon Image SiI1392 HDMI' Components : 'HDA:83847616,1028020a,00100201 HDA:10951392,1028020a,00100000' Controls : 34 Simple ctrls : 20 DistroRelease: Ubuntu 12.04 HibernationDevice: RESUME=UUID=b57e427a-bc21-49e6-994b-a43aee47cec0 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423) MachineType: Dell Inc. XPS M1330 MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-77-lowlatency-pae root=UUID=8e1188f1-2cff-41e9-8298-1d4b1983f24d ro quiet splash acpi_backlight=vendor dell_laptop.backlight=0 vt.handoff=7 ProcVersionSignature: Ubuntu 3.2.0-77.79-lowlatency-pae 3.2.66 RelatedPackageVersions: linux-restricted-modules-3.2.0-77-lowlatency-pae N/A linux-backports-modules-3.2.0-77-lowlatency-pae N/A linux-firmware 1.79.18 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: precise running-unity Uname: Linux 3.2.0-77-lowlatency-pae i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm audio cdrom dip lpadmin plugdev sambashare sudo video dmi.bios.date: 12/26/2008 dmi.bios.vendor: Dell Inc. dmi.bios.version: A15 dmi.board.name: 0N6705 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA15:bd12/26/2008:svnDellInc.:pnXPSM1330:pvr:rvnDellInc.:rn0N6705:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: XPS M1330 dmi.sys.vendor: Dell Inc. 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