** Description changed:
- No further information to report, just submitting the bug error.
+ Yesterday I did the updates in the update manager, and at the end
+ appeared to me that bug report, so I submitted it and turn off the
+ notebook.
+
+ I already had to deal with that a bug with the wi-fi driver. It's
+ consuming too much energy. I attached files from powertop with no use
+ and moderate use of the internet.
+
+ Next day wi-fi wasn't working, so I re-build the driver:
+ (http://www.broadcom.com/docs/linux_sta/hybrid-
+ portsrc_x86_64-v5_100_82_112.tar.gz)
+
+ In Ubuntu 11.10 that was enough to build the driver, but in 12.04 I
+ couldn't do it properly; at make step an error was thrown. After some
+ research I discovered this patch http://www.mindwerks.net/2011/11
+ /wireless-bcm4312-3-2-kernel/ .
+
+ Conclusion: wi-fi works, but it's still consuming a lot.
+ Sorry about some english mistakes.
+
+ Thank you!
+
+ That's the output of the command you passed:
+
+ /var/lib/dkms/bcmwl/5.100.82.38+bdcom/3.2.0-23-generic/x86_64/log/make.log
+ /var/lib/dkms/bcmwl/5.100.82.38+bdcom/3.2.0-25-generic/x86_64/log/make.log
+ /var/lib/dkms/bcmwl/5.100.82.38+bdcom/3.2.0-24-generic/x86_64/log/make.log
+ /var/lib/dkms/vboxhost/4.1.16/3.2.0-25-generic/x86_64/log/make.log
+ /var/lib/dkms/vboxhost/4.1.16/3.2.0-24-generic/x86_64/log/make.log
+ /var/lib/dkms/vboxhost/4.1.16/3.2.0-26-generic/x86_64/log/make.log
+ /var/lib/dkms/vboxhost/4.1.16/3.4.0-030400-generic/x86_64/log/make.log
+
+ And that's the
+ /var/lib/dkms/bcmwl/5.100.82.38+bdcom/3.2.0-25-generic/x86_64/log/make.log
+ file:
+
+ DKMS make.log for bcmwl-5.100.82.38+bdcom for kernel 3.2.0-25-generic (x86_64)
+ Dom Mai 27 16:26:59 BRT 2012
+ make: Entrando no diretório `/usr/src/linux-headers-3.2.0-25-generic'
+ LD /var/lib/dkms/bcmwl/5.100.82.38+bdcom/build/built-in.o
+ CC [M] /var/lib/dkms/bcmwl/5.100.82.38+bdcom/build/src/shared/linux_osl.o
+ CC [M] /var/lib/dkms/bcmwl/5.100.82.38+bdcom/build/src/wl/sys/wl_linux.o
+ CC [M] /var/lib/dkms/bcmwl/5.100.82.38+bdcom/build/src/wl/sys/wl_iw.o
+ LD [M] /var/lib/dkms/bcmwl/5.100.82.38+bdcom/build/wl.o
+ Building modules, stage 2.
+ MODPOST 1 modules
+ CC /var/lib/dkms/bcmwl/5.100.82.38+bdcom/build/wl.mod.o
+ LD [M] /var/lib/dkms/bcmwl/5.100.82.38+bdcom/build/wl.ko
+ make: Saindo do diretório `/usr/src/linux-headers-3.2.0-25-generic'
+
+ --
+ Powertop (without activity):
+
+ A bateria reporta uma taxa de descarregamento de 7.88 W
+ O tempo restante estimado é de 390 minutes
+
+ Summary: 213,4 wakeups/second, 0,0 GPU ops/second and 0,0 VFS ops/sec
+
+ Uso Eventos/s Categoria Descrição
+ 20,0% Device Display backlight
+ 100,0% Device Dispositivo Radio: wl
+ 0,0 pkts/s Device Interface de rede:
eth0 (
+ 0,0 pkts/s Device Interface de rede:
eth1 (
+ 6,1 ms/s 27,9 Process /usr/bin/X :0 -auth
/var/
+ 5,0 ms/s 13,1 Process compiz
+ 2,8 ms/s 0,7 Process power.sh
+ 2,3 ms/s 0,5 Process powertop
+ 2,0 ms/s 3,4 Process gnome-terminal
+ 1,3 ms/s 51,1 Interrupt [43] i915
+ 1,2 ms/s 2,0 Process python /usr/bin/jupiter
+ 1,1 ms/s 0,0 Timer wl_timer
+ 1,0 ms/s 1,0 Process
/home/nicholas/.dropbox-d
+
+ Powertop (with moderate wi-fi use):
+
+ A bateria reporta uma taxa de descarregamento de 20.2 W
+ O tempo restante estimado é de 117 minutes
+
+ Summary: 2071,5 wakeups/second, 0,0 GPU ops/second and 0,0 VFS ops/sec
+
+ Est. de energia Uso Eventos/s Categoria Descrição
+ 14.2 W 96269 pkts/s Device Interface de rede:
eth1 (
+ 4.40 W 0,0 pkts/s Device Interface de rede:
eth0 (
+ 2.74 W 100,0% Device Dispositivo Radio: wl
+ 0 mW 70,2 ms/s 185,9 Process
/usr/lib/chromium-browser
+ 0 mW 58,0 ms/s 291,6 Process /usr/bin/gnome-shell
+ 0 mW 55,1 ms/s 405,1 Process /usr/bin/X :0 -auth
/var/
+ 0 mW 27,9 ms/s 71,4 Process
/usr/lib/chromium-browser
+ 0 mW 27,4 ms/s 411,0 Process
/home/nicholas/.dropbox-d
+ 0 mW 12,0 ms/s 1,0 Process powertop
+ 0 mW 4,0 ms/s 311,2 Interrupt PS/2 Touchpad /
Teclado /
+ 0 mW 3,0 ms/s 42,1 Interrupt [43] i915
+ 0 mW 2,7 ms/s 36,2 Interrupt [6] tasklet(softirq)
+
ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: bcmwl-kernel-source 5.100.82.38+bdcom-0ubuntu6.1 [modified:
usr/src/bcmwl-5.100.82.38+bdcom/src/wl/sys/wl_linux.c]
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
Uname: Linux 3.2.0-25-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.0.1-0ubuntu10
Architecture: amd64
DKMSKernelVersion: 3.2.0-26-generic
Date: Mon Jun 25 23:19:59 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
PackageVersion: 5.100.82.38+bdcom-0ubuntu6.1
SourcePackage: bcmwl
Title: bcmwl-kernel-source 5.100.82.38+bdcom-0ubuntu6.1: bcmwl kernel module
failed to build
UpgradeStatus: No upgrade log present (probably fresh install)
** Changed in: bcmwl (Ubuntu)
Status: Incomplete => New
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https://bugs.launchpad.net/bugs/1017773
Title:
bcmwl-kernel-source 5.100.82.38+bdcom-0ubuntu6.1: bcmwl kernel module
failed to build
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