[Kernel-packages] [Bug 1454717] Re: Weak wifi signal and frequency disconnects
A new symptom, connected but no internet, i have 2 on 4 of signal but nothing comes out from various browser, tested with latest driver available with Ubuntu 14.04 and 15.10, both are unusable. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bcmwl in Ubuntu. https://bugs.launchpad.net/bugs/1454717 Title: Weak wifi signal and frequency disconnects Status in bcmwl package in Ubuntu: Confirmed Bug description: This bug duplicate https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1379524 but it marked expired. Symptoms same - on my notebook HP Pavilion p170nr with BCM43142 chip has very low and unstable wi-fi signal. I even can't work from far room because of permanent disconnects and very low speed. Windows 8 in same place work fine also all phones. Also connection frequency disappear. Disconnects don't depend on signal level. Connection may break even near router and hi (relative) signal. I changed router but this didn't help. I don't know if it help, but I get this message in dmesg log [29218.308151] [ cut here ] [29218.308177] WARNING: CPU: 2 PID: 524 at /build/buildd/linux-3.19.0/net/wireless/sme.c:800 cfg80211_roamed+0x91/0xa0 [cfg80211]() [29218.308179] Modules linked in: rfcomm bnep binfmt_misc bbswitch(OE) nls_iso8859_1 intel_rapl iosf_mbi hp_wmi sparse_keymap x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic wl(POE) snd_hda_intel snd_hda_controller coretemp kvm_intel snd_hda_codec snd_hwdep btusb kvm snd_pcm uvcvideo crct10dif_pclmul snd_seq_midi snd_seq_midi_event bluetooth snd_rawmidi crc32_pclmul videobuf2_vmalloc snd_seq videobuf2_memops videobuf2_core ghash_clmulni_intel v4l2_common aesni_intel videodev media aes_x86_64 lrw gf128mul glue_helper snd_seq_device ablk_helper snd_timer dm_multipath cryptd scsi_dh i915 snd cfg80211 soundcore hp_accel joydev serio_raw lis3lv02d input_polldev shpchp drm_kms_helper hp_wireless mei_me wmi drm video i2c_algo_bit mei intel_smartconnect lpc_ich [29218.308208] mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev ip_tables x_tables lp parport autofs4 hid_generic usbhid hid psmouse ahci r8169 libahci mii [29218.308231] CPU: 2 PID: 524 Comm: wl_event_handle Tainted: PW OE 3.19.0-16-generic #16-Ubuntu [29218.308232] Hardware name: Hewlett-Packard HP Pavilion 15 Notebook PC /2281, BIOS F.12 08/18/2014 [29218.308233] c0478a78 8801d55c3da8 817c2235 0007 [29218.308236] 8801d55c3de8 8107595a 8801d23c9078 [29218.308238] 8801d26bb000 8801d4a52b40 009f 8801c5b74b40 [29218.308240] Call Trace: [29218.308246] [] dump_stack+0x45/0x57 [29218.308250] [] warn_slowpath_common+0x8a/0xc0 [29218.308252] [] warn_slowpath_null+0x1a/0x20 [29218.308260] [] cfg80211_roamed+0x91/0xa0 [cfg80211] [29218.308290] [] wl_notify_roaming_status+0xcb/0x150 [wl] [29218.308312] [] wl_event_handler+0x6a/0x230 [wl] [29218.308333] [] ? wl_free_wdev.isra.23+0x80/0x80 [wl] [29218.308336] [] kthread+0xc9/0xe0 [29218.308339] [] ? kthread_create_on_node+0x1c0/0x1c0 [29218.308342] [] ret_from_fork+0x58/0x90 [29218.308344] [] ? kthread_create_on_node+0x1c0/0x1c0 [29218.308346] ---[ end trace 0970ead2c419c952 ]--- [29222.548357] cfg80211: Calling CRDA to update world regulatory domain [29222.575949] cfg80211: World regulatory domain updated: [29222.575952] cfg80211: DFS Master region: unset [29222.575953] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [29222.575956] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575958] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575959] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575961] cfg80211: (517 KHz - 525 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575962] cfg80211: (5735000 KHz - 5835000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29228.744616] cfg80211: Calling CRDA to update world regulatory domain [29228.753685] cfg80211: World regulatory domain updated: [29228.753696] cfg80211: DFS Master region: unset [29228.753701] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [29228.753711] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29228.753718] cfg80211: (2457000 KHz - 2482000 KHz @ 4
[Kernel-packages] [Bug 1454717] Re: Weak wifi signal and frequency disconnects
Any news? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bcmwl in Ubuntu. https://bugs.launchpad.net/bugs/1454717 Title: Weak wifi signal and frequency disconnects Status in bcmwl package in Ubuntu: Confirmed Bug description: This bug duplicate https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1379524 but it marked expired. Symptoms same - on my notebook HP Pavilion p170nr with BCM43142 chip has very low and unstable wi-fi signal. I even can't work from far room because of permanent disconnects and very low speed. Windows 8 in same place work fine also all phones. Also connection frequency disappear. Disconnects don't depend on signal level. Connection may break even near router and hi (relative) signal. I changed router but this didn't help. I don't know if it help, but I get this message in dmesg log [29218.308151] [ cut here ] [29218.308177] WARNING: CPU: 2 PID: 524 at /build/buildd/linux-3.19.0/net/wireless/sme.c:800 cfg80211_roamed+0x91/0xa0 [cfg80211]() [29218.308179] Modules linked in: rfcomm bnep binfmt_misc bbswitch(OE) nls_iso8859_1 intel_rapl iosf_mbi hp_wmi sparse_keymap x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic wl(POE) snd_hda_intel snd_hda_controller coretemp kvm_intel snd_hda_codec snd_hwdep btusb kvm snd_pcm uvcvideo crct10dif_pclmul snd_seq_midi snd_seq_midi_event bluetooth snd_rawmidi crc32_pclmul videobuf2_vmalloc snd_seq videobuf2_memops videobuf2_core ghash_clmulni_intel v4l2_common aesni_intel videodev media aes_x86_64 lrw gf128mul glue_helper snd_seq_device ablk_helper snd_timer dm_multipath cryptd scsi_dh i915 snd cfg80211 soundcore hp_accel joydev serio_raw lis3lv02d input_polldev shpchp drm_kms_helper hp_wireless mei_me wmi drm video i2c_algo_bit mei intel_smartconnect lpc_ich [29218.308208] mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev ip_tables x_tables lp parport autofs4 hid_generic usbhid hid psmouse ahci r8169 libahci mii [29218.308231] CPU: 2 PID: 524 Comm: wl_event_handle Tainted: PW OE 3.19.0-16-generic #16-Ubuntu [29218.308232] Hardware name: Hewlett-Packard HP Pavilion 15 Notebook PC /2281, BIOS F.12 08/18/2014 [29218.308233] c0478a78 8801d55c3da8 817c2235 0007 [29218.308236] 8801d55c3de8 8107595a 8801d23c9078 [29218.308238] 8801d26bb000 8801d4a52b40 009f 8801c5b74b40 [29218.308240] Call Trace: [29218.308246] [] dump_stack+0x45/0x57 [29218.308250] [] warn_slowpath_common+0x8a/0xc0 [29218.308252] [] warn_slowpath_null+0x1a/0x20 [29218.308260] [] cfg80211_roamed+0x91/0xa0 [cfg80211] [29218.308290] [] wl_notify_roaming_status+0xcb/0x150 [wl] [29218.308312] [] wl_event_handler+0x6a/0x230 [wl] [29218.308333] [] ? wl_free_wdev.isra.23+0x80/0x80 [wl] [29218.308336] [] kthread+0xc9/0xe0 [29218.308339] [] ? kthread_create_on_node+0x1c0/0x1c0 [29218.308342] [] ret_from_fork+0x58/0x90 [29218.308344] [] ? kthread_create_on_node+0x1c0/0x1c0 [29218.308346] ---[ end trace 0970ead2c419c952 ]--- [29222.548357] cfg80211: Calling CRDA to update world regulatory domain [29222.575949] cfg80211: World regulatory domain updated: [29222.575952] cfg80211: DFS Master region: unset [29222.575953] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [29222.575956] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575958] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575959] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575961] cfg80211: (517 KHz - 525 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575962] cfg80211: (5735000 KHz - 5835000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29228.744616] cfg80211: Calling CRDA to update world regulatory domain [29228.753685] cfg80211: World regulatory domain updated: [29228.753696] cfg80211: DFS Master region: unset [29228.753701] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [29228.753711] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29228.753718] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29228.753725] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (300 mBi, 2000 mBm), (N/A) [29228.753731] cfg80211: (517 KHz - 525
[Kernel-packages] [Bug 1520578] Re: weak wifi signal
“desktop-bugscrub-triaged” -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bcmwl in Ubuntu. https://bugs.launchpad.net/bugs/1520578 Title: weak wifi signal Status in bcmwl package in Ubuntu: New Bug description: When installing linux, no matter what distro whether its mint, xubuntu, my Wifi is weak. My laptop is a Toshiba Satellite L50-B-151. My wifi card is BCM43142 My OS is a fresh installation. So I shouldn't expect to have problems until later on. Is this a bug or is there a way to fix this. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1520578/+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
[Kernel-packages] [Bug 1520578] Re: weak wifi signal
“As part of the big bug review for 16.04 LTS I have tested this on 15.10 and the bug is still there.” -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bcmwl in Ubuntu. https://bugs.launchpad.net/bugs/1520578 Title: weak wifi signal Status in bcmwl package in Ubuntu: New Bug description: When installing linux, no matter what distro whether its mint, xubuntu, my Wifi is weak. My laptop is a Toshiba Satellite L50-B-151. My wifi card is BCM43142 My OS is a fresh installation. So I shouldn't expect to have problems until later on. Is this a bug or is there a way to fix this. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1520578/+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
[Kernel-packages] [Bug 1525485] Re: package linux-image-3.19.0-39-generic (not installed) failed to install/upgrade: subprocess new pre-installation script returned error exit status 1
“Thank you for taking the time to report this bug. Unfortunately we can’t work out how to recreate this bug from your description. Please describe the process you go through to trigger this bug and then change the bug status to NEW. See this page for more information. https://wiki.ubuntu.com/BigDesktopBugScrub” Could you please add more informations about your error like terminal errors? ** Changed in: linux-lts-vivid (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-vivid in Ubuntu. https://bugs.launchpad.net/bugs/1525485 Title: package linux-image-3.19.0-39-generic (not installed) failed to install/upgrade: subprocess new pre-installation script returned error exit status 1 Status in linux-lts-vivid package in Ubuntu: Incomplete Bug description: Old IBM Thinkpad T42, 1GB Ram ProblemType: Package DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-39-generic (not installed) ProcVersionSignature: Ubuntu 3.19.0-25.26~14.04.1-generic 3.19.8-ckt2 Uname: Linux 3.19.0-25-generic i686 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: i386 Date: Sat Dec 12 10:14:35 2015 DuplicateSignature: package:linux-image-3.19.0-39-generic:(not installed):subprocess new pre-installation script returned error exit status 1 ErrorMessage: subprocess new pre-installation script returned error exit status 1 InstallationDate: Installed on 2015-12-10 (1 days ago) InstallationMedia: Lubuntu 14.04.3 LTS "Trusty Tahr" - Beta i386 (20150805) RelatedPackageVersions: dpkg 1.17.5ubuntu5.5 apt 1.0.1ubuntu2.10 SourcePackage: linux-lts-vivid Title: package linux-image-3.19.0-39-generic (not installed) failed to install/upgrade: subprocess new pre-installation script returned error exit status 1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-vivid/+bug/1525485/+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
[Kernel-packages] [Bug 1416892] Re: Bad WiFi connection and no working Bluetooth with BCM43142
This happens also with Broadcom 43142, and similar devices, the problem is the driver itself, just because no problem with windows. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bcmwl in Ubuntu. https://bugs.launchpad.net/bugs/1416892 Title: Bad WiFi connection and no working Bluetooth with BCM43142 Status in bcmwl package in Ubuntu: Confirmed Bug description: Two different problems with the same device: 1. Bluetooth doesn't work at all. The device is detected properly and the driver is apparently installed, but no connection can be established. 2. WiFi connection is half so strong as with other devices or the same computer with Windows. It also gets lost if farther away than 3 meters without walls inbetween from the router. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: bcmwl-kernel-source 6.30.223.141+bdcom-0ubuntu2 ProcVersionSignature: Ubuntu 3.13.0-45.74-generic 3.13.11-ckt13 Uname: Linux 3.13.0-45-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 Date: Sun Feb 1 20:49:12 2015 EcryptfsInUse: Yes InstallationDate: Installed on 2014-12-28 (34 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) SourcePackage: bcmwl UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1416892/+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
[Kernel-packages] [Bug 1454717] Re: Weak wifi signal and frequency disconnects
Is any one working on this issue? Can be fixed for 16.04? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bcmwl in Ubuntu. https://bugs.launchpad.net/bugs/1454717 Title: Weak wifi signal and frequency disconnects Status in bcmwl package in Ubuntu: Confirmed Bug description: This bug duplicate https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1379524 but it marked expired. Symptoms same - on my notebook HP Pavilion p170nr with BCM43142 chip has very low and unstable wi-fi signal. I even can't work from far room because of permanent disconnects and very low speed. Windows 8 in same place work fine also all phones. Also connection frequency disappear. Disconnects don't depend on signal level. Connection may break even near router and hi (relative) signal. I changed router but this didn't help. I don't know if it help, but I get this message in dmesg log [29218.308151] [ cut here ] [29218.308177] WARNING: CPU: 2 PID: 524 at /build/buildd/linux-3.19.0/net/wireless/sme.c:800 cfg80211_roamed+0x91/0xa0 [cfg80211]() [29218.308179] Modules linked in: rfcomm bnep binfmt_misc bbswitch(OE) nls_iso8859_1 intel_rapl iosf_mbi hp_wmi sparse_keymap x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic wl(POE) snd_hda_intel snd_hda_controller coretemp kvm_intel snd_hda_codec snd_hwdep btusb kvm snd_pcm uvcvideo crct10dif_pclmul snd_seq_midi snd_seq_midi_event bluetooth snd_rawmidi crc32_pclmul videobuf2_vmalloc snd_seq videobuf2_memops videobuf2_core ghash_clmulni_intel v4l2_common aesni_intel videodev media aes_x86_64 lrw gf128mul glue_helper snd_seq_device ablk_helper snd_timer dm_multipath cryptd scsi_dh i915 snd cfg80211 soundcore hp_accel joydev serio_raw lis3lv02d input_polldev shpchp drm_kms_helper hp_wireless mei_me wmi drm video i2c_algo_bit mei intel_smartconnect lpc_ich [29218.308208] mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev ip_tables x_tables lp parport autofs4 hid_generic usbhid hid psmouse ahci r8169 libahci mii [29218.308231] CPU: 2 PID: 524 Comm: wl_event_handle Tainted: PW OE 3.19.0-16-generic #16-Ubuntu [29218.308232] Hardware name: Hewlett-Packard HP Pavilion 15 Notebook PC /2281, BIOS F.12 08/18/2014 [29218.308233] c0478a78 8801d55c3da8 817c2235 0007 [29218.308236] 8801d55c3de8 8107595a 8801d23c9078 [29218.308238] 8801d26bb000 8801d4a52b40 009f 8801c5b74b40 [29218.308240] Call Trace: [29218.308246] [] dump_stack+0x45/0x57 [29218.308250] [] warn_slowpath_common+0x8a/0xc0 [29218.308252] [] warn_slowpath_null+0x1a/0x20 [29218.308260] [] cfg80211_roamed+0x91/0xa0 [cfg80211] [29218.308290] [] wl_notify_roaming_status+0xcb/0x150 [wl] [29218.308312] [] wl_event_handler+0x6a/0x230 [wl] [29218.308333] [] ? wl_free_wdev.isra.23+0x80/0x80 [wl] [29218.308336] [] kthread+0xc9/0xe0 [29218.308339] [] ? kthread_create_on_node+0x1c0/0x1c0 [29218.308342] [] ret_from_fork+0x58/0x90 [29218.308344] [] ? kthread_create_on_node+0x1c0/0x1c0 [29218.308346] ---[ end trace 0970ead2c419c952 ]--- [29222.548357] cfg80211: Calling CRDA to update world regulatory domain [29222.575949] cfg80211: World regulatory domain updated: [29222.575952] cfg80211: DFS Master region: unset [29222.575953] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [29222.575956] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575958] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575959] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575961] cfg80211: (517 KHz - 525 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575962] cfg80211: (5735000 KHz - 5835000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29228.744616] cfg80211: Calling CRDA to update world regulatory domain [29228.753685] cfg80211: World regulatory domain updated: [29228.753696] cfg80211: DFS Master region: unset [29228.753701] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [29228.753711] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29228.753718] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29228.753725] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (300 mBi, 2000 mBm), (N/A) [2
[Kernel-packages] [Bug 1454717] Re: Weak wifi signal and frequency disconnects
Same here, poor wifi signal (not true) in the same place with Windows 10 works normally i can surf the web without problem, with Ubuntu i have to reboot and to reconnect a lot of time -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bcmwl in Ubuntu. https://bugs.launchpad.net/bugs/1454717 Title: Weak wifi signal and frequency disconnects Status in bcmwl package in Ubuntu: Confirmed Bug description: This bug duplicate https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1379524 but it marked expired. Symptoms same - on my notebook HP Pavilion p170nr with BCM43142 chip has very low and unstable wi-fi signal. I even can't work from far room because of permanent disconnects and very low speed. Windows 8 in same place work fine also all phones. Also connection frequency disappear. Disconnects don't depend on signal level. Connection may break even near router and hi (relative) signal. I changed router but this didn't help. I don't know if it help, but I get this message in dmesg log [29218.308151] [ cut here ] [29218.308177] WARNING: CPU: 2 PID: 524 at /build/buildd/linux-3.19.0/net/wireless/sme.c:800 cfg80211_roamed+0x91/0xa0 [cfg80211]() [29218.308179] Modules linked in: rfcomm bnep binfmt_misc bbswitch(OE) nls_iso8859_1 intel_rapl iosf_mbi hp_wmi sparse_keymap x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic wl(POE) snd_hda_intel snd_hda_controller coretemp kvm_intel snd_hda_codec snd_hwdep btusb kvm snd_pcm uvcvideo crct10dif_pclmul snd_seq_midi snd_seq_midi_event bluetooth snd_rawmidi crc32_pclmul videobuf2_vmalloc snd_seq videobuf2_memops videobuf2_core ghash_clmulni_intel v4l2_common aesni_intel videodev media aes_x86_64 lrw gf128mul glue_helper snd_seq_device ablk_helper snd_timer dm_multipath cryptd scsi_dh i915 snd cfg80211 soundcore hp_accel joydev serio_raw lis3lv02d input_polldev shpchp drm_kms_helper hp_wireless mei_me wmi drm video i2c_algo_bit mei intel_smartconnect lpc_ich [29218.308208] mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ppdev ip_tables x_tables lp parport autofs4 hid_generic usbhid hid psmouse ahci r8169 libahci mii [29218.308231] CPU: 2 PID: 524 Comm: wl_event_handle Tainted: PW OE 3.19.0-16-generic #16-Ubuntu [29218.308232] Hardware name: Hewlett-Packard HP Pavilion 15 Notebook PC /2281, BIOS F.12 08/18/2014 [29218.308233] c0478a78 8801d55c3da8 817c2235 0007 [29218.308236] 8801d55c3de8 8107595a 8801d23c9078 [29218.308238] 8801d26bb000 8801d4a52b40 009f 8801c5b74b40 [29218.308240] Call Trace: [29218.308246] [] dump_stack+0x45/0x57 [29218.308250] [] warn_slowpath_common+0x8a/0xc0 [29218.308252] [] warn_slowpath_null+0x1a/0x20 [29218.308260] [] cfg80211_roamed+0x91/0xa0 [cfg80211] [29218.308290] [] wl_notify_roaming_status+0xcb/0x150 [wl] [29218.308312] [] wl_event_handler+0x6a/0x230 [wl] [29218.308333] [] ? wl_free_wdev.isra.23+0x80/0x80 [wl] [29218.308336] [] kthread+0xc9/0xe0 [29218.308339] [] ? kthread_create_on_node+0x1c0/0x1c0 [29218.308342] [] ret_from_fork+0x58/0x90 [29218.308344] [] ? kthread_create_on_node+0x1c0/0x1c0 [29218.308346] ---[ end trace 0970ead2c419c952 ]--- [29222.548357] cfg80211: Calling CRDA to update world regulatory domain [29222.575949] cfg80211: World regulatory domain updated: [29222.575952] cfg80211: DFS Master region: unset [29222.575953] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [29222.575956] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575958] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575959] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575961] cfg80211: (517 KHz - 525 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29222.575962] cfg80211: (5735000 KHz - 5835000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29228.744616] cfg80211: Calling CRDA to update world regulatory domain [29228.753685] cfg80211: World regulatory domain updated: [29228.753696] cfg80211: DFS Master region: unset [29228.753701] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [29228.753711] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) [29228.753718] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (300
[Kernel-packages] [Bug 1415880] Re: 14e4:4365 bcmwl-kernel source: fix for null pointer crash
Any of you noticed a decreasing signal with this driver, with the same machine and os (Ubuntu 14.04) i had a decrease on wifi signal (and wifi is still the same i checked it) any of you noticed about this? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bcmwl in Ubuntu. https://bugs.launchpad.net/bugs/1415880 Title: 14e4:4365 bcmwl-kernel source: fix for null pointer crash Status in Dell Sputnik: Confirmed Status in bcmwl package in Ubuntu: Fix Released Bug description: [Impact] * bcmwl does not compile on new kernels (or HWE kernels) * bcmwl suffers from null reference bug [Test Case] * public PPA provided to community and feedback * based on patch available to other distros * comment #42 [Regression Potential] * for changes on kernel support it may not compile (tested with 3.2, 3.13, 3.18 and 4.2) * for the null reference change -> proved to fix problem for community based on feedback [Other Info] Original bug description: The bcmwl package as of now misses one patch for a bug that occurs with BCM43142 and possibly other broadcom chipsets that will look like random disconnects, poor wifi signal and kernel warnings, See also #1379524. Adding the patch is a fairly simple process: * put the patch file in /usr/src/bcmwl-6.30.223.248+bdcom/patches * add the following line to /usr/src/bcmwl-6.30.223.248+bdcom/dkms.conf PATCH[7]="0014-null-pointer-crash.patch" * run: /usr/lib/dkms/common.postinst bcmwl 6.30.223.248+bdcom /usr/share/bcmwl x86_64 $(uname -r) This has fixed the issue for me. Edit: I just wanted to add that I did not write the patch; I merely downloaded it from a paste that was linked from the respective AUR package. ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu1 [modified: usr/src/bcmwl-6.30.223.248+bdcom/dkms.conf] ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2 Uname: Linux 3.16.0-29-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.14.7-0ubuntu8.1 Architecture: amd64 CurrentDesktop: LXDE Date: Thu Jan 29 13:15:17 2015 InstallationDate: Installed on 2015-01-26 (3 days ago) InstallationMedia: Lubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) SourcePackage: bcmwl UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1415880/+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
[Kernel-packages] [Bug 1265361] Re: Cannot save brightness level at start
I marked personally this bug as invalid thank you. ** Changed in: linux (Ubuntu) Status: Incomplete => Invalid -- 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/1265361 Title: Cannot save brightness level at start Status in “linux” package in Ubuntu: Invalid Bug description: Every time i boot my Ubuntu machine (Sony vaio with Intel/Nvidia) it doesn't save the brithness level every time, and i need to increase brightness level manually after booting. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: xorg 1:7.7+1ubuntu6 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 NonfreeKernelModules: wl .tmp.unity.support.test.0: ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true Date: Wed Jan 1 19:19:08 2014 DistUpgraded: Fresh install DistroCodename: saucy DistroVariant: ubuntu DkmsStatus: bbswitch, 0.7, 3.11.0-14-generic, x86_64: installed bcmwl, 6.30.223.141+bdcom, 3.11.0-14-generic, x86_64: installed nvidia-304-updates, 304.108, 3.11.0-14-generic, x86_64: installed GraphicsCard: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Sony Corporation Device [104d:90be] InstallationDate: Installed on 2013-12-28 (4 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Sony Corporation SVF1531C5E MarkForUpload: True ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic root=UUID=eef9511d-46c9-4075-953a-09f0f042b2b5 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/18/2013 dmi.bios.vendor: Insyde Corp. dmi.bios.version: R0210DB dmi.board.asset.tag: N/A dmi.board.name: VAIO dmi.board.vendor: Sony Corporation dmi.board.version: N/A dmi.chassis.asset.tag: N/A dmi.chassis.type: 10 dmi.chassis.vendor: Sony Corporation dmi.chassis.version: N/A dmi.modalias: dmi:bvnInsydeCorp.:bvrR0210DB:bd11/18/2013:svnSonyCorporation:pnSVF1531C5E:pvrC10JXJ7Y:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: SVF1531C5E dmi.product.version: C10JXJ7Y dmi.sys.vendor: Sony Corporation version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.50+git1312250630.e8cbc5~gd~s version.libgl1-mesa-dri: libgl1-mesa-dri 9.2.1-1ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 9.2.1-1ubuntu3 version.xserver-xorg-core: xserver-xorg-core 2:1.14.3-3ubuntu2+gd~s version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0+git1312250730.04ef03~gd~s version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.907+git1312301930.c4b88d~gd~s version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10+git1311070905.480f09~gd~s xserver.bootTime: Wed Jan 1 19:04:45 2014 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id5568 vendor CMN xserver.version: 2:1.14.3-3ubuntu2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1265361/+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
[Kernel-packages] [Bug 1265361] Re: Cannot save brightness level at start
In ubuntu 13.10, the bug has been resolved,i can't see this for ubuntu 14.04. -- 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/1265361 Title: Cannot save brightness level at start Status in “linux” package in Ubuntu: Incomplete Bug description: Every time i boot my Ubuntu machine (Sony vaio with Intel/Nvidia) it doesn't save the brithness level every time, and i need to increase brightness level manually after booting. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: xorg 1:7.7+1ubuntu6 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 NonfreeKernelModules: wl .tmp.unity.support.test.0: ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true Date: Wed Jan 1 19:19:08 2014 DistUpgraded: Fresh install DistroCodename: saucy DistroVariant: ubuntu DkmsStatus: bbswitch, 0.7, 3.11.0-14-generic, x86_64: installed bcmwl, 6.30.223.141+bdcom, 3.11.0-14-generic, x86_64: installed nvidia-304-updates, 304.108, 3.11.0-14-generic, x86_64: installed GraphicsCard: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Sony Corporation Device [104d:90be] InstallationDate: Installed on 2013-12-28 (4 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Sony Corporation SVF1531C5E MarkForUpload: True ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic root=UUID=eef9511d-46c9-4075-953a-09f0f042b2b5 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/18/2013 dmi.bios.vendor: Insyde Corp. dmi.bios.version: R0210DB dmi.board.asset.tag: N/A dmi.board.name: VAIO dmi.board.vendor: Sony Corporation dmi.board.version: N/A dmi.chassis.asset.tag: N/A dmi.chassis.type: 10 dmi.chassis.vendor: Sony Corporation dmi.chassis.version: N/A dmi.modalias: dmi:bvnInsydeCorp.:bvrR0210DB:bd11/18/2013:svnSonyCorporation:pnSVF1531C5E:pvrC10JXJ7Y:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: SVF1531C5E dmi.product.version: C10JXJ7Y dmi.sys.vendor: Sony Corporation version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.50+git1312250630.e8cbc5~gd~s version.libgl1-mesa-dri: libgl1-mesa-dri 9.2.1-1ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 9.2.1-1ubuntu3 version.xserver-xorg-core: xserver-xorg-core 2:1.14.3-3ubuntu2+gd~s version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0+git1312250730.04ef03~gd~s version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.907+git1312301930.c4b88d~gd~s version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10+git1311070905.480f09~gd~s xserver.bootTime: Wed Jan 1 19:04:45 2014 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id5568 vendor CMN xserver.version: 2:1.14.3-3ubuntu2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1265361/+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
