Public bug reported:
(Hardy Beta upgraded from Gutsy.)
There's a mysterious pause in my boot time. Blacklisting the b43legacy
driver knocks about 30 seconds off the time. Attaching bootcharts.
When it's not blackloaded, this is the firmware its loading:
Loading firmware version 0x127, patch level 14 (2005-04-18 02:36:27)
02:03.0 Network controller [0280]: Broadcom Corporation BCM4306 802.11b/g
Wireless LAN Controller [14e4:4320] (rev 02)
Subsystem: Dell TrueMobile 1300 WLAN Mini-PCI Card [1028:0001]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 32
Interrupt: pin A routed to IRQ 5
Region 0: Memory at faff6000 (32-bit, non-prefetchable) [size=8K]
Capabilities: [40] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=2 PME+
ProblemType: Bug
Architecture: i386
Date: Sat Mar 22 14:26:06 2008
DistroRelease: Ubuntu 8.04
Package: linux-image-2.6.24-12-generic 2.6.24-12.22 [modified:
lib/modules/2.6.24-12-generic/modules.pcimap
lib/modules/2.6.24-12-generic/modules.dep
lib/modules/2.6.24-12-generic/modules.ieee1394map
lib/modules/2.6.24-12-generic/modules.usbmap
lib/modules/2.6.24-12-generic/modules.isapnpmap
lib/modules/2.6.24-12-generic/modules.inputmap
lib/modules/2.6.24-12-generic/modules.seriomap
lib/modules/2.6.24-12-generic/modules.alias
lib/modules/2.6.24-12-generic/modules.symbols]
PackageArchitecture: i386
ProcEnviron:
PATH=/home/username/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux
Uname: Linux 2.6.24-12-generic i686
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug
--
b43legacy adds 30 seconds to boot time
https://bugs.launchpad.net/bugs/205315
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