[Bug 1856372] Re: Wifi drops, particularly under load
I'm seeing similar behaviour; the NIC appears to be 'connected' to the AP but no packets appear to move. root@vs85483:~# lspci | egrep Ath 3b:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 32) root@vs85483:~# root@vs85483:~# dmesg | grep ath10k [4.379983] ath10k_pci :3b:00.0: enabling device ( -> 0002) [4.384471] ath10k_pci :3b:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0 [4.670211] ath10k_pci :3b:00.0: qca6174 hw3.2 target 0x0503 chip_id 0x00340aff sub 1a56:1535 [4.670213] ath10k_pci :3b:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0 [4.670611] ath10k_pci :3b:00.0: firmware ver WLAN.RM.4.4.1-00140-QCARMSWPZ-1 api 6 features wowlan,ignore-otp,mfp crc32 29eb8ca1 [4.735670] ath10k_pci :3b:00.0: board_file api 2 bmi_id N/A crc32 4ac0889b [4.826897] ath10k_pci :3b:00.0: unsupported HTC service id: 1536 [4.846191] ath10k_pci :3b:00.0: htt-ver 3.60 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 [4.952299] ath10k_pci :3b:00.0 wlp59s0: renamed from wlan0 [9.360405] ath10k_pci :3b:00.0: unsupported HTC service id: 1536 root@vs85483:~# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 20.04.2 LTS Release:20.04 Codename: focal root@vs85483:~# root@vs85483:~# apt list --installed | egrep "^linux-firmware" [snip] linux-firmware/focal-updates,focal-updates,now 1.187.12 all [installed,automatic] root@vs85483:~# Plucked from lshw: product: XPS 15 9570 (087C) System firmware and apt managed packages all up to date as of today (2021/05/20). I'm happy to assist with further information/tests if that is helpful. -Lee -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1856372 Title: Wifi drops, particularly under load To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1856372/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1856372] Re: Wifi drops, particularly under load
I am affected by this bug as well. It happens in Fedora 33 and in Kubuntu 20.10. Is there any fix for this problem (I don't care in which distribution)? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1856372 Title: Wifi drops, particularly under load To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1856372/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1856372] Re: Wifi drops, particularly under load
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: linux-firmware (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1856372 Title: Wifi drops, particularly under load To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1856372/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1856372] Re: Wifi drops, particularly under load
** Changed in: linux-firmware (Ubuntu) Status: Invalid => New ** Description changed: - EDIT: sorry i realise my firmware was downgraded when ubuntu "updated" its linux-firmware package so maybe this bug is invalid. - -- - On Ubuntu 18.04.3 LTS with Qualcomm Atheros QCA6174 wireless card, internet drops out, particularly when downloading at speeds ~1MB/s say via P2P torrent. The wifi connection (at least reported by wicd) remains active, but I cannot ping the router or access the internet. No error message is logged in journalctl after the internet drops. Details on my card, firmware and dmesg given below I'm not the only one with this issue: https://askubuntu.com/questions/1171813/wifi-randomly-or-under-load-disconnects-on-ubuntu-18-04-with-qualcomm-atheros + On Ubuntu 18.04.3 LTS with Qualcomm Atheros QCA6174 wireless card, + internet drops out, particularly when downloading at speeds ~1MB/s say + via P2P torrent or ooka speedtest. The wifi connection (at least + reported by wicd) remains active, but I cannot ping the router or access + the internet. No error message is logged in journalctl after the + internet drops. Details on my card, firmware and dmesg given below I'm + not the only one with this issue: + https://askubuntu.com/questions/1171813/wifi-randomly-or-under-load- + disconnects-on-ubuntu-18-04-with-qualcomm-atheros + + The issue DOES NOT occur with wired connection (ethernet). - *-network description: Wireless interface product: QCA6174 802.11ac Wireless Network Adapter vendor: Qualcomm Atheros physical id: 0 bus info: pci@:3a:00.0 logical name: wlp58s0 version: 32 serial: 9c:b6:d0:d4:9b:33 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless - configuration: broadcast=yes driver=ath10k_pci driverversion=5.4.0-050400rc8-generic firmware=WLAN.RM.4.4.1-00079-QCARMSWPZ-1 ip=192.168.0.87 latency=0 link=yes multicast=yes wireless=IEEE 802.11 + configuration: broadcast=yes driver=ath10k_pci driverversion=5.4.0-050400rc8-generic firmware=WLAN.RM.4.4.1-00140-QCARMSWPZ-1 latency=0 link=no multicast=yes wireless=IEEE 802.11 + resources: irq:135 memory:dc00-dc1f - $ dmesg | grep ath10k [2.662000] ath10k_pci :3a:00.0: enabling device ( -> 0002) [2.665299] ath10k_pci :3a:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0 [2.950979] ath10k_pci :3a:00.0: qca6174 hw3.2 target 0x0503 chip_id 0x00340aff sub 1a56:1535 [2.950982] ath10k_pci :3a:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0 [2.951390] ath10k_pci :3a:00.0: firmware ver WLAN.RM.4.4.1-00079-QCARMSWPZ-1 api 6 features wowlan,ignore-otp crc32 fd869beb [3.029754] ath10k_pci :3a:00.0: board_file api 2 bmi_id N/A crc32 4ed3569e [3.108957] ath10k_pci :3a:00.0: unsupported HTC service id: 1536 [3.128068] ath10k_pci :3a:00.0: htt-ver 3.47 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 [3.216750] ath10k_pci :3a:00.0 wlp58s0: renamed from wlan0 [3.828149] ath10k_pci :3a:00.0: unsupported HTC service id: 1536 [ 14.519059] ath10k_pci :3a:00.0: unsupported HTC service id: 1536 [ 15.014705] ath10k_pci :3a:00.0: unsupported HTC service id: 1536 [ 1054.860682] ath10k_pci :3a:00.0: unsupported HTC service id: 1536 [ 1055.385335] ath10k_pci :3a:00.0: unsupported HTC service id: 1536 - $ dmesg | grep pcieport [0.959817] pcieport :00:1c.0: AER: enabled with IRQ 122 [0.960121] pcieport :00:1c.4: AER: enabled with IRQ 123 [0.960397] pcieport :00:1c.5: AER: enabled with IRQ 124 [0.960657] pcieport :00:1d.0: AER: enabled with IRQ 125 [6.644709] pcieport :02:01.0: bridge window [io 0x1000-0x0fff] to [bus 04-38] add_size 1000 [6.644711] pcieport :02:02.0: bridge window [io 0x1000-0x0fff] to [bus 39] add_size 1000 [6.644713] pcieport :02:02.0: bridge window [mem 0x0010-0x000f 64bit pref] to [bus 39] add_size 20 add_align 10 [6.644716] pcieport :01:00.0: bridge window [io 0x1000-0x0fff] to [bus 02-39] add_size 3000 [6.644719] pcieport :01:00.0: BAR 13: no space for [io size 0x3000] [6.644721] pcieport :01:00.0: BAR 13: failed to assign [io size 0x3000] [6.644723] pcieport :01:00.0: BAR 13: no space for [io size 0x3000] [6.644724] pcieport :01:00.0: BAR 13: failed to assign [io size 0x3000] [6.644728] pcieport :02:02.0: BAR 15: no space
[Bug 1856372] Re: Wifi drops, particularly under load
** Description changed: + EDIT: sorry i realise my firmware was downgraded when ubuntu "updated" its linux-firmware package so maybe this bug is invalid. + -- On Ubuntu 18.04.3 LTS with Qualcomm Atheros QCA6174 wireless card, internet drops out, particularly when downloading at speeds ~1MB/s say via P2P torrent. The wifi connection (at least reported by wicd) remains active, but I cannot ping the router or access the internet. No error message is logged in journalctl after the internet drops. Details on my card, firmware and dmesg given below I'm not the only one with this issue: https://askubuntu.com/questions/1171813/wifi-randomly-or-under-load-disconnects-on-ubuntu-18-04-with-qualcomm-atheros - - *-network -description: Wireless interface -product: QCA6174 802.11ac Wireless Network Adapter -vendor: Qualcomm Atheros -physical id: 0 -bus info: pci@:3a:00.0 -logical name: wlp58s0 -version: 32 -serial: 9c:b6:d0:d4:9b:33 -width: 64 bits -clock: 33MHz -capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless -configuration: broadcast=yes driver=ath10k_pci driverversion=5.4.0-050400rc8-generic firmware=WLAN.RM.4.4.1-00079-QCARMSWPZ-1 ip=192.168.0.87 latency=0 link=yes multicast=yes wireless=IEEE 802.11 -resources: irq:135 memory:dc00-dc1f + *-network + description: Wireless interface + product: QCA6174 802.11ac Wireless Network Adapter + vendor: Qualcomm Atheros + physical id: 0 + bus info: pci@:3a:00.0 + logical name: wlp58s0 + version: 32 + serial: 9c:b6:d0:d4:9b:33 + width: 64 bits + clock: 33MHz + capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless + configuration: broadcast=yes driver=ath10k_pci driverversion=5.4.0-050400rc8-generic firmware=WLAN.RM.4.4.1-00079-QCARMSWPZ-1 ip=192.168.0.87 latency=0 link=yes multicast=yes wireless=IEEE 802.11 + resources: irq:135 memory:dc00-dc1f - $ dmesg | grep ath10k [2.662000] ath10k_pci :3a:00.0: enabling device ( -> 0002) [2.665299] ath10k_pci :3a:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0 [2.950979] ath10k_pci :3a:00.0: qca6174 hw3.2 target 0x0503 chip_id 0x00340aff sub 1a56:1535 [2.950982] ath10k_pci :3a:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0 [2.951390] ath10k_pci :3a:00.0: firmware ver WLAN.RM.4.4.1-00079-QCARMSWPZ-1 api 6 features wowlan,ignore-otp crc32 fd869beb [3.029754] ath10k_pci :3a:00.0: board_file api 2 bmi_id N/A crc32 4ed3569e [3.108957] ath10k_pci :3a:00.0: unsupported HTC service id: 1536 [3.128068] ath10k_pci :3a:00.0: htt-ver 3.47 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 [3.216750] ath10k_pci :3a:00.0 wlp58s0: renamed from wlan0 [3.828149] ath10k_pci :3a:00.0: unsupported HTC service id: 1536 [ 14.519059] ath10k_pci :3a:00.0: unsupported HTC service id: 1536 [ 15.014705] ath10k_pci :3a:00.0: unsupported HTC service id: 1536 [ 1054.860682] ath10k_pci :3a:00.0: unsupported HTC service id: 1536 [ 1055.385335] ath10k_pci :3a:00.0: unsupported HTC service id: 1536 - $ dmesg | grep pcieport [0.959817] pcieport :00:1c.0: AER: enabled with IRQ 122 [0.960121] pcieport :00:1c.4: AER: enabled with IRQ 123 [0.960397] pcieport :00:1c.5: AER: enabled with IRQ 124 [0.960657] pcieport :00:1d.0: AER: enabled with IRQ 125 [6.644709] pcieport :02:01.0: bridge window [io 0x1000-0x0fff] to [bus 04-38] add_size 1000 [6.644711] pcieport :02:02.0: bridge window [io 0x1000-0x0fff] to [bus 39] add_size 1000 [6.644713] pcieport :02:02.0: bridge window [mem 0x0010-0x000f 64bit pref] to [bus 39] add_size 20 add_align 10 [6.644716] pcieport :01:00.0: bridge window [io 0x1000-0x0fff] to [bus 02-39] add_size 3000 [6.644719] pcieport :01:00.0: BAR 13: no space for [io size 0x3000] [6.644721] pcieport :01:00.0: BAR 13: failed to assign [io size 0x3000] [6.644723] pcieport :01:00.0: BAR 13: no space for [io size 0x3000] [6.644724] pcieport :01:00.0: BAR 13: failed to assign [io size 0x3000] [6.644728] pcieport :02:02.0: BAR 15: no space for [mem size 0x0020 64bit pref] [6.644729] pcieport :02:02.0: BAR 15: failed to assign [mem size 0x0020 64bit pref] [6.644731] pcieport :02:01.0: BAR 13: no space for [io
