11.10 shutdown delay of 1 min when using the open source Broadcom firmware
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
| b43-fwcutter (Ubuntu) |
Undecided
|
Unassigned |
Bug Description
The Broadcom 4311/12 wireless chips require firmware when using the b43 driver.
This firmware is available from Broadcom (which is put into /lib/firmware/b43)
or as open source (which is put into /lib/firmware/
works, but when the proprietary Broadcom firmware is not present in .../b43,
shutdown takes an extra minute, after the log file line "could not find
.../b43/ucode5.fw". After a minute, shutdown completes normally.
Adding in the Broadcom firmware lets shutdown proceed without the minute
delay. This behavior is new with the 11.10 release.
Note the below udev items from /var/log/udev are probably the cause of this
problem.
...
KERNEL[18.445953] remove /devices/
UDEV_LOG=3
ACTION=remove
DEVPATH=
SUBSYSTEM=firmware
FIRMWARE=
TIMEOUT=60
ASYNC=0
SEQNUM=1822
.....
and many other FIRMWARE=b43/...fw paragraphs
Ubfan (ubfan1) wrote : | #2 |
At some point, the open source firmware was no longer installed from the firmware-
Christopher M. Penalver (penalvch) wrote : | #3 |
Ubfan, thank you for reporting this bug to Ubuntu. Oneiric reached EOL on May 9, 2013.
See this document for currently supported Ubuntu releases: https:/
If you are having an issue in a supported release, please file a new report.
Do feel free to report any other bugs you may find.
Helpful bug reporting tips:
https:/
Changed in b43-fwcutter (Ubuntu): | |
status: | New → Invalid |
Ubfan (ubfan1) wrote : | #4 |
Ubuntu 14.04.1 using the open source firmware in /lib/firmware/
The open source firmware is available in packages firmware- b43-installer and firmware- b43-lpphy- installer. It is not certain that the system with the problem had used those packages, however. The firmware may have been compiled directly, or copied from another system.