Lars Peter Thomsen, I am closing this report because as per
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1600624/comments/19
the bug has been fixed via installing a later release of Ubuntu.
** Changed in: linux (Ubuntu)
Status: Expired => Fix Released
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Also I found out on raspberry forum, that this could be related to some
specific channels which the AP is configured on:
https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=138312
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Ok, well in my case I was:
- 1. missing the firmware at all as I thought it is not required for this
device, but this was quickly resolved, my kernel config is as follows:
ares ~ # grep -Hrn "FIRMWARE" /usr/src/linux/.config
/usr/src/linux/.config:1541:CONFIG_PREVENT_FIRMWARE_BUILD=y
/usr/src/li
Do you mean that the wifi works if kernel is EFIStub, it doesn't work
otherwise?
Or just put the wifi firmware into initramfs?
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Title
I had similar issue on Dell XPS 15 with:
02:00.0 Network controller: Broadcom Corporation BCM43602 802.11ac Wireless LAN
SoC (rev 01)
Subsystem: Dell BCM43602 802.11ac Wireless LAN SoC
Kernel driver in use: brcmfmac
Kernel modules: brcmfmac
I resolved this by loading the p
I'm facing the same issue on my XPS 15, Kernel 4.9LTS. Any updates/fixes
for this?
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Title:
MacBook wifi doesn't work (brcmfmac)
Sta
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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ldc (pakar) reports in post #5 that the interface may only stay up for a
limited time. I'll report if I see the same behavior.
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Title:
Reinstalling 16.10 from scratch has resolved the issue; I no longer see
the issue with 4.9-rc1 or any other kernel down to 4.5.4. No clue why.
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Lars Peter Thomsen, could you please boot with 4.9-rc1 and provide the
missing information from https://wiki.ubuntu.com/DebuggingSystemCrash ?
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Issue remains on 4.8.1. Boot is aborted and displays a rescue prompt.
I'll try going back to 15.10 and see if any kernel versions exhibit the
problem. Are we sure that this is an issue with the kernel and not
another package?
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Lars Peter Thomsen, could you please advise to the results of the latest
upstream kernel 4.8.1?
** Tags added: needs-bisect regression-release
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As I recall, the issue did not appear on 15.10
I updated to 16.10, and this issue now renders the system unbootable.
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Title:
MacBoo
Arnau Villoslada, it will help immensely if you filed a new report with the
Ubuntu repository kernel (not mainline/upstream) via a terminal:
ubuntu-bug linux
Please feel free to subscribe me to it.
For more on why this is helpful, please see
https://wiki.ubuntu.com/ReportingBugs.
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You receiv
I'm experiencing exactly the same problem on a XPS 15.
Christopher M. Penalver, this issue is present on 16.04.
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Title:
MacBook wif
Lars Peter Thomsen, to clarify, did this issue not occur in a release
prior to 16.04?
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Title:
MacBook wifi doesn't work (brcmfmac)
$ dmesg | grep brcm
[6.910905] usbcore: registered new interface driver brcmfmac
[7.071422] brcmfmac :03:00.0: Direct firmware load for
brcm/brcmfmac43602-pcie.txt failed with error -2
[7.586823] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Nov 10
2015 06:38:10 version
Lars Peter Thomsen, to keep this relevant to upstream, please continue
to test the latest mainline kernel as they are released (now 4.8-rc3).
Could you please advise?
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https:/
ldc, to capture your hardware, it will help immensely if you filed a new report
with the Ubuntu repository kernel (not mainline/upstream) via a terminal:
ubuntu-bug linux
Please feel free to subscribe me to it.
For more on why this is helpful, please see
https://wiki.ubuntu.com/ReportingBugs.
*
Will attempt to capture some more logs when the card is working and when
goes into the problematic state.
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Title:
MacBook wifi doesn
Attached to this comment is a debug log (non-working-state_modprobe.txt)
from the brcmfmac module while loading it but network-card failing to
come up as it should.
Module loaded with:
$ cat /etc/modprobe.d/brcmfmac.conf
options brcmfmac debug=0xff roamoff=1
** Attachment added: "non-workin
Adding log (nonworking-rmmod.txt) from when unloading the module too...
** Attachment added: "nonworking-rmmod.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1600624/+attachment/4717654/+files/nonworking-rmmod.txt
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Issue is in 4.7.0 too.
Wifi *may* stay working for fairly long periods (2-3 hours) in some
lucky instances.
Tests performed:
1. unload/load brcmfmac module.
Result : Interface is stuck in "Link is not ready"
2. suspend system and resume.
Result : Interface is stuck in "Link is not ready"
Issue remains on 4.7-rc7
$ dmesg | grep brcm
[5.972119] usbcore: registered new interface driver brcmfmac
[6.100313] brcmfmac :03:00.0: Direct firmware load for
brcm/brcmfmac43602-pcie.txt failed with error -2
[6.585372] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Nov
Lars Peter Thomsen, thank you for reporting this and helping make Ubuntu
better.
In order to allow additional upstream developers to examine the issue, at your
earliest convenience, could you please test the latest upstream kernel
available from http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N
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