Bug#823485: kernel: brcmsmac bcma0:1: START: tid 1 is not agg'able
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 a040 (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
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
Signed-off-by: Kalle Valo
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(>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);
Bug#823485: kernel: brcmsmac bcma0:1: START: tid 1 is not agg'able
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 9240 (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-ker...@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: 059411252710001020100 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')
