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Bug#823485: marked as done (kernel: brcmsmac bcma0:1: START: tid 1 is not agg'able)

Your message dated Sun, 9 May 2021 21:21:09 +0200
with message-id <YJg2JdkDY/TWYvfw@eldamar.lan>
and subject line Re: Bug#823485: kernel: brcmsmac bcma0:1: START: tid 1 is not agg'able
has caused the Debian Bug report #823485,
regarding kernel: brcmsmac bcma0:1: START: tid 1 is not agg'able
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
823485: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=823485
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: src:linux
Version: 4.5.2-1
Severity: normal
File: brcmsmac

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

I have the following WiFi hardware in my laptop:

03:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11bgn
Wireless Network Adapter [14e4:4727] (rev 01)
        Subsystem: Hewlett-Packard Company BCM4313 802.11bgn Wireless Network
Adapter [103c:145c]
        Flags: bus master, fast devsel, latency 0, IRQ 18
        Memory at 92400000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [40] Power Management version 3
        Capabilities: [58] Vendor Specific Information: Len=78 <?>
        Capabilities: [48] MSI: Enable- Count=1/1 Maskable- 64bit+
        Capabilities: [d0] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [13c] Virtual Channel
        Capabilities: [160] Device Serial Number 00-00-38-ff-ff-02-c1-c2
        Capabilities: [16c] Power Budgeting <?>
        Kernel driver in use: bcma-pci-bridge
        Kernel modules: bcma

When I'm using the wireless connection, I get lots of the following errors:

...
kernel: brcmsmac bcma0:1: START: tid 2 is not agg'able
kernel: brcmsmac bcma0:1: START: tid 1 is not agg'able
...

The rate is about 150/h. I don't know what the errors mean, but I haven't
noticed any problems with my WiFi connection. I think it works just fine.

Is there a way to remove the message from the log? Does anyone know what the
message means, and maybe how to fix the problem?



- -- Package-specific info:
** Version:
Linux version 4.5.0-2-amd64 (debian-kernel@lists.debian.org) (gcc version 5.3.1
20160424 (Debian 5.3.1-16) ) #1 SMP Debian 4.5.2-1 (2016-04-28)

** Command line:
BOOT_IMAGE=../vmlinuz-4.5.0-2-amd64 root=/dev/mapper/debian_laptop-root
acpi_osi="!Windows 2012" acpi=force acpi_enforce_resources=lax
cgroup_enable=memory net.ifnames=0 biosdevname=0 apparmor=1 security=apparmor
udev.children-max=64 plymouth.enable=1 quiet splash ro
initrd=../initrd.img-4.5.0-2-amd64

** Tainted: OE (12288)
 * Out-of-tree module has been loaded.
 * Unsigned module has been loaded (currently expected).

** Kernel log:

** Model information
sys_vendor: Hewlett-Packard
product_name: HP G62 Notebook PC
product_version: 0594110000252710001020100
chassis_vendor: Hewlett-Packard
chassis_version: Chassis Version
bios_vendor: Hewlett-Packard
bios_version: F.48
board_vendor: Hewlett-Packard
board_name: 1439
board_version: 60.50

** Loaded modules:
uas(E)
option(E)
huawei_cdc_ncm(E)
usb_wwan(E)
cdc_wdm(E)
cdc_ncm(E)
usbnet(E)
usb_storage(E)
usbserial(E)
pci_stub(E)
vboxpci(OE)
vboxnetadp(OE)
vboxnetflt(OE)
vboxdrv(OE)
bridge(E)
stp(E)
llc(E)
ctr(E)
ccm(E)
cpufreq_conservative(E)
cpufreq_userspace(E)
cpufreq_powersave(E)
cpufreq_stats(E)
cls_fw(E)
sch_ingress(E)
cls_u32(E)
sch_htb(E)
ip6t_REJECT(E)
nf_reject_ipv6(E)
nf_log_ipv6(E)
ip6table_filter(E)
ip6table_mangle(E)
ip6_tables(E)
nf_log_ipv4(E)
nf_log_common(E)
xt_LOG(E)
xt_limit(E)
xt_pkttype(E)
ipt_REJECT(E)
nf_reject_ipv4(E)
ipt_SYNPROXY(E)
nf_synproxy_core(E)
xt_conntrack(E)
iptable_filter(E)
ipt_MASQUERADE(E)
nf_nat_masquerade_ipv4(E)
iptable_nat(E)
nf_nat_ipv4(E)
nf_nat(E)
xt_TCPMSS(E)
xt_comment(E)
xt_owner(E)
xt_mark(E)
iptable_mangle(E)
xt_tcpudp(E)
xt_CT(E)
xt_multiport(E)
xt_set(E)
iptable_raw(E)
ip_tables(E)
hid_a4tech(E)
ip_set_hash_ip(E)
ip_set_hash_net(E)
ip_set(E)
nfnetlink(E)
nfs(E)
lockd(E)
grace(E)
sunrpc(E)
fscache(E)
arc4(E)
brcmsmac(E)
cordic(E)
brcmutil(E)
mac80211(E)
hp_wmi(E)
sg(E)
acpi_cpufreq(E)
bcma(E)
iTCO_wdt(E)
iTCO_vendor_support(E)
lpc_ich(E)
mfd_core(E)
mei_me(E)
mei(E)
sparse_keymap(E)
i2c_i801(E)
processor(E)
ac(E)
battery(E)
tpm_tis(E)
joydev(E)
serio_raw(E)
shpchp(E)
tpm(E)
cfg80211(E)
intel_powerclamp(E)
evdev(E)
rfkill(E)
eeprom(E)
snd_hda_codec_hdmi(E)
tun(E)
snd_hda_codec_realtek(E)
snd_hda_codec_generic(E)
xt_recent(E)
snd_hda_intel(E)
snd_hda_codec(E)
snd_hda_core(E)
snd_hwdep(E)
snd_pcm(E)
snd_timer(E)
snd(E)
soundcore(E)
act_mirred(E)
sch_fq_codel(E)
xt_connmark(E)
ifb(E)
nf_conntrack_ipv6(E)
nf_defrag_ipv6(E)
nf_conntrack_ipv4(E)
nf_defrag_ipv4(E)
nf_conntrack(E)
cls_cgroup(E)
xt_cgroup(E)
x_tables(E)
coretemp(E)
bonding(E)
ecryptfs(E)
cbc(E)
encrypted_keys(E)
parport_pc(E)
zram(E)
zsmalloc(E)
lz4_compress(E)
ppdev(E)
lp(E)
parport(E)
loop(E)
autofs4(E)
ext4(E)
ecb(E)
lrw(E)
glue_helper(E)
ablk_helper(E)
cryptd(E)
aes_x86_64(E)
crc16(E)
mbcache(E)
jbd2(E)
btrfs(E)
crc32c_generic(E)
xor(E)
raid6_pq(E)
hmac(E)
drbg(E)
ansi_cprng(E)
xts(E)
gf128mul(E)
algif_skcipher(E)
af_alg(E)
dm_crypt(E)
dm_mod(E)
hid_generic(E)
sr_mod(E)
cdrom(E)
sd_mod(E)
usbhid(E)
hid(E)
psmouse(E)
ahci(E)
libahci(E)
libata(E)
scsi_mod(E)
r8169(E)
mii(E)
wmi(E)
fjes(E)
ehci_pci(E)
i915(E)
video(E)
ehci_hcd(E)
usbcore(E)
usb_common(E)
i2c_algo_bit(E)
drm_kms_helper(E)
button(E)
drm(E)
thermal(E)



- -- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (990, 'unstable'), (500, 'testing'), (130, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 4.5.0-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages linux-image-4.5.0-2-amd64 depends on:
ii  debconf [debconf-2.0]                   1.5.59
ii  initramfs-tools [linux-initramfs-tool]  0.125
ii  kmod                                    22-1.1
ii  linux-base                              4.0

Versions of packages linux-image-4.5.0-2-amd64 recommends:
ii  firmware-linux-free  3.4
pn  irqbalance           <none>

Versions of packages linux-image-4.5.0-2-amd64 suggests:
pn  debian-kernel-handbook  <none>
ii  extlinux                3:6.03+dfsg-12
pn  linux-doc-4.5           <none>

Versions of packages linux-image-4.5.0-2-amd64 is related to:
ii  firmware-atheros        20160110-1
pn  firmware-bnx2           <none>
pn  firmware-bnx2x          <none>
ii  firmware-brcm80211      20160110-1
pn  firmware-intelwimax     <none>
pn  firmware-ipw2x00        <none>
pn  firmware-ivtv           <none>
pn  firmware-iwlwifi        <none>
pn  firmware-libertas       <none>
pn  firmware-linux          <none>
pn  firmware-linux-nonfree  <none>
pn  firmware-myricom        <none>
pn  firmware-netxen         <none>
pn  firmware-qlogic         <none>
pn  firmware-ralink         <none>
ii  firmware-realtek        20160110-1
pn  xen-hypervisor          <none>




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--- End Message ---
--- Begin Message --- 
Source: linux
Source-Version: 5.0.1-1~exp1

On Sat, Nov 24, 2018 at 04:31:52PM -0800, Darsey Litzenberger wrote:
> I'm seeing the same thing on a MacBookAir5,2 device with this hardware:
> 
> 02:00.0 Network controller [0280]: Broadcom Limited BCM43224 802.11a/b/g/n [14e4:4353] (rev 01)
>        Subsystem: Apple Inc. AirPort Extreme [106b:00e9]
>        Flags: bus master, fast devsel, latency 0, IRQ 17
>        Memory at a0400000 (64-bit, non-prefetchable) [size=16K]
>        Capabilities: [40] Power Management version 3
>        Capabilities: [58] Vendor Specific Information: Len=78 <?>
>        Capabilities: [48] MSI: Enable- Count=1/1 Maskable- 64bit+
>        Capabilities: [d0] Express Endpoint, MSI 00
>        Capabilities: [100] Advanced Error Reporting
>        Capabilities: [13c] Virtual Channel
>        Capabilities: [160] Device Serial Number 7a-79-c3-ff-ff-da-7c-d1
>        Capabilities: [16c] Power Budgeting <?>
>        Kernel driver in use: bcma-pci-bridge
>        Kernel modules: bcma
> 
> The device seems to work fine (I'm filling out this bug report over ssh) but
> this spams the kernel log multiple times per second.  This patch from
> wireless-drivers-next looks like it could help:
> 
> https://patchwork.kernel.org/patch/10653373/
> https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git/commit/?id=96fca788e5788b7ea3b0050eb35a343637e0a465
> 
> commit 96fca788e5788b7ea3b0050eb35a343637e0a465
> Author: Ali MJ Al-Nasrawy <alimjalnasrawy@gmail.com>
> Date:   Tue Oct 23 19:12:35 2018 +0300
> 
>    brcmsmac: never log "tid x is not agg'able" by default
> 
>    This message greatly spams the log under heavy Tx of frames with BK access
>    class which is especially true when operating as AP. It is also not informative
>    as the "agg'ablity" of TIDs are set once and never change.
>    Fix this by logging only in debug mode.
> 
>    Signed-off-by: Ali MJ Al-Nasrawy <alimjalnasrawy@gmail.com>
>    Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
> 
> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
> index 81ff558046a8..6188275b17e5 100644
> --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
> +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
> @@ -846,8 +846,8 @@ brcms_ops_ampdu_action(struct ieee80211_hw *hw,
>                status = brcms_c_aggregatable(wl->wlc, tid);
>                spin_unlock_bh(&wl->lock);
>                if (!status) {
> -                       brcms_err(wl->wlc->hw->d11core,
> -                                 "START: tid %d is not agg\'able\n", tid);
> +                       brcms_dbg_ht(wl->wlc->hw->d11core,
> +                                    "START: tid %d is not agg\'able\n", tid);
>                        return -EINVAL;
>                }
>                ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);

This commit landed in 5.0-rc1 (and was applied to various stable
series, in particular 4.9.204 and 4.19.87). I'm closing this bug with
those versions, but feel free to reopen if the problem still appers.

Regards,
Salvatore

--- End Message ---
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