I bought a WG3526 with an unpopulated mini PCIe slot. I loaded openwrt no problem and it works. I want to use the expansion slot for Client connected (WAN side) Wifi. I have tried a couple of different Wifi cards but I cannot see either of the devices after installing the driver packages. My question is if I need to configure something in order to activate the PCIe slot? Is another driver required for this port? Or have I just got the wrong drivers, ??.
Model: Zbtlink ZBT-WG3526 (32M)
Architecture: MediaTek MT7621 ver:1 eco:3
Firmware Version: OpenWrt 21.02.1 r16325-88151b8303 / LuCI openwrt-21.02 branch git-21.295.67054-13df80d
Kernel Version: 5.4.154
I tried an intel 7260 card I tried the following packages (currently removed)
- iwlwifi-firmware-iwl7260
- kmod-iwlwifi
For an Atheros 9287 card which is currently in the system I had loaded a bunch, some unnecessary ones I suspect
- ath9k-htc-firmware
- kmod-ath
- kmod-ath9k
- kmod-ath9k-common
- kmod-ath9k-htc
The kernel loads PCI devices for the onboard ethernet ports and onboard WiFi radios. But I don't think it is actually associating the device in the slot.
This boot is the ATH9287 wifi card in the PCIe slot.
[ 0.000000] Linux version 5.4.154 (builder@buildhost) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r16325-88151b8303)) #0 SMP Sun Oct 24 09:01:35 2021
[ 0.000000] SoC Type: MediaTek MT7621 ver:1 eco:3
[ 0.000000] printk: bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 0001992f (MIPS 1004Kc)
[ 0.000000] MIPS: machine is Zbtlink ZBT-WG3526 (32M)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] VPE topology {2,2} total 4
[ 0.000000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.000000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x000000000fffffff]
[ 0.000000] HighMem [mem 0x0000000010000000-0x0000000023ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x000000001bffffff]
[ 0.000000] node 0: [mem 0x0000000020000000-0x0000000023ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000023ffffff]
[ 0.000000] On node 0 totalpages: 131072
[ 0.000000] Normal zone: 576 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 65536 pages, LIFO batch:15
[ 0.000000] HighMem zone: 65536 pages, LIFO batch:15
...
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 130496
[ 0.000000] Kernel command line: console=ttyS0,115200 rootfstype=squashfs,jffs2
[ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
[ 0.000000] Writing ErrCtl register=00060000
[ 0.000000] Readback ErrCtl register=00060000
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 510056K/524288K available (6089K kernel code, 210K rwdata, 748K rodata, 1260K init, 238K bss, 14232K reserved, 0K cma-reserved, 262144K highmem)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.000000] NR_IRQS: 256
[ 0.000000] random: get_random_bytes called from 0x806e5a3c with crng_init=0
[ 0.000000] CPU Clock: 880MHz
[ 0.000000] clocksource: GIC: mask: 0xffffffffffffffff max_cycles: 0xcaf478abb4, max_idle_ns: 440795247997 ns
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 4343773742 ns
[ 0.000009] sched_clock: 32 bits at 440MHz, resolution 2ns, wraps every 4880645118ns
[ 0.007832] Calibrating delay loop... 583.68 BogoMIPS (lpj=1167360)
[ 0.042016] pid_max: default: 32768 minimum: 301
[ 0.046802] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.054028] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.064609] rcu: Hierarchical SRCU implementation.
[ 0.070080] smp: Bringing up secondary CPUs ...
[ 3.804378] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 3.804389] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 3.804402] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 3.804511] CPU1 revision is: 0001992f (MIPS 1004Kc)
[ 0.102834] Synchronize counters for CPU 1: done.
[ 3.871869] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 3.871879] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 3.871888] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 3.871950] CPU2 revision is: 0001992f (MIPS 1004Kc)
[ 0.167586] Synchronize counters for CPU 2: done.
[ 3.927107] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 3.927117] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 3.927127] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 3.927193] CPU3 revision is: 0001992f (MIPS 1004Kc)
[ 0.225452] Synchronize counters for CPU 3: done.
[ 0.255338] smp: Brought up 1 node, 4 CPUs
[ 0.263872] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.273570] futex hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.280687] pinctrl core: initialized pinctrl subsystem
[ 0.287719] NET: Registered protocol family 16
[ 0.300748] FPU Affinity set after 4688 emulations
[ 0.318496] workqueue: max_active 576 requested for napi_workq is out of range, clamping between 1 and 512
[ 0.330009] clocksource: Switched to clocksource GIC
...
[ 0.555594] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.561593] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.567450] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.574027] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.584469] printk: console [ttyS0] disabled
[ 0.588780] 1e000c00.uartlite: ttyS0 at MMIO 0x1e000c00 (irq = 19, base_baud = 3125000) is a 16550A
...
[ 0.675483] mtd: partition "firmware" extends beyond the end of device "spi0.0" -- size truncated to 0xfb0000
[ 0.687042] 2 uimage-fw partitions found on MTD device firmware
[ 0.692990] Creating 2 MTD partitions on "firmware":
...
[ 0.731145] libphy: Fixed MDIO Bus: probed
[ 0.760378] libphy: mdio: probed
[ 0.763901] mt7530 mdio-bus:1f: MT7530 adapts as multi-chip module
[ 0.774172] mtk_soc_eth 1e100000.ethernet eth0: mediatek frame engine at 0xbe100000, irq 22
[ 0.783816] i2c-mt7621 1e000900.i2c: clock 100 kHz
[ 0.790410] mt7621-pci 1e140000.pcie: Parsing DT failed
[ 0.798731] NET: Registered protocol family 10
[ 0.804720] Segment Routing with IPv6
[ 0.808578] NET: Registered protocol family 17
[ 0.813146] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 0.826353] 8021q: 802.1Q VLAN Support v1.8
[ 0.832688] mt7530 mdio-bus:1f: MT7530 adapts as multi-chip module
[ 0.850176] libphy: dsa slave smi: probed
[ 0.854656] mt7530 mdio-bus:1f lan1 (uninitialized): PHY [dsa-0.0:00] driver [Generic PHY]
...
[ 0.903909] mt7530 mdio-bus:1f: configuring for fixed/rgmii link mode
[ 0.915152] DSA: tree 0 setup
[ 0.918470] rt2880-pinmux pinctrl: pcie is already enabled
[ 0.924128] mt7621-pci-phy 1e149000.pcie-phy: PHY for 0xbe149000 (dual port = 1)
[ 0.931741] mt7621-pci-phy 1e14a000.pcie-phy: PHY for 0xbe14a000 (dual port = 0)
[ 1.038957] mt7621-pci-phy 1e149000.pcie-phy: Xtal is 40MHz
[ 1.044539] mt7621-pci-phy 1e14a000.pcie-phy: Xtal is 40MHz
[ 1.149830] mt7621-pci 1e140000.pcie: pcie2 no card, disable it (RST & CLK)
[ 1.156784] mt7621-pci 1e140000.pcie: PCIE0 enabled
[ 1.161662] mt7621-pci 1e140000.pcie: PCIE1 enabled
[ 1.166545] mt7621-pci 1e140000.pcie: PCI coherence region base: 0x60000000, mask/settings: 0xf0000002
[ 1.176017] mt7621-pci 1e140000.pcie: PCI host bridge to bus 0000:00
[ 1.182385] pci_bus 0000:00: root bus resource [io 0x1e160000-0x1e16ffff]
[ 1.189256] pci_bus 0000:00: root bus resource [mem 0x60000000-0x6fffffff]
[ 1.196129] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.201654] pci 0000:00:00.0: [0e8d:0801] type 01 class 0x060400
[ 1.207691] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x7fffffff]
[ 1.213992] pci 0000:00:00.0: reg 0x14: [mem 0x60400000-0x6040ffff]
[ 1.220322] pci 0000:00:00.0: supports D1
[ 1.224328] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[ 1.230445] pci 0000:00:01.0: [0e8d:0801] type 01 class 0x060400
[ 1.236493] pci 0000:00:01.0: reg 0x10: [mem 0x00000000-0x7fffffff]
[ 1.242760] pci 0000:00:01.0: reg 0x14: [mem 0x60410000-0x6041ffff]
[ 1.249084] pci 0000:00:01.0: supports D1
[ 1.253093] pci 0000:00:01.0: PME# supported from D0 D1 D3hot
[ 1.260370] pci 0000:01:00.0: [14c3:7603] type 00 class 0x028000
[ 1.266442] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x000fffff]
[ 1.272844] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
[ 1.280282] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
[ 1.285527] pci 0000:00:00.0: bridge window [io 0x0000-0x0fff]
[ 1.291616] pci 0000:00:00.0: bridge window [mem 0x60000000-0x600fffff]
[ 1.298399] pci 0000:00:00.0: bridge window [mem 0x60100000-0x601fffff pref]
[ 1.305618] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[ 1.312431] pci 0000:02:00.0: [14c3:7662] type 00 class 0x028000
[ 1.318495] pci 0000:02:00.0: reg 0x10: [mem 0x00000000-0x000fffff 64bit]
[ 1.325316] pci 0000:02:00.0: reg 0x30: [mem 0x00000000-0x0000ffff pref]
[ 1.332112] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[ 1.339567] pci 0000:00:01.0: PCI bridge to [bus 02-ff]
[ 1.344811] pci 0000:00:01.0: bridge window [io 0x0000-0x0fff]
[ 1.350902] pci 0000:00:01.0: bridge window [mem 0x60200000-0x602fffff]
[ 1.357684] pci 0000:00:01.0: bridge window [mem 0x60300000-0x603fffff pref]
[ 1.364898] pci_bus 0000:02: busn_res: [bus 02-ff] end is updated to 02
[ 1.371559] pci 0000:00:00.0: BAR 0: no space for [mem size 0x80000000]
[ 1.378169] pci 0000:00:00.0: BAR 0: failed to assign [mem size 0x80000000]
[ 1.385125] pci 0000:00:01.0: BAR 0: no space for [mem size 0x80000000]
[ 1.391728] pci 0000:00:01.0: BAR 0: failed to assign [mem size 0x80000000]
[ 1.398684] pci 0000:00:00.0: BAR 8: assigned [mem 0x60000000-0x600fffff]
[ 1.405470] pci 0000:00:00.0: BAR 9: assigned [mem 0x60100000-0x601fffff pref]
[ 1.412681] pci 0000:00:01.0: BAR 8: assigned [mem 0x60200000-0x602fffff]
[ 1.419467] pci 0000:00:01.0: BAR 9: assigned [mem 0x60300000-0x603fffff pref]
[ 1.426685] pci 0000:00:00.0: BAR 1: assigned [mem 0x60400000-0x6040ffff]
[ 1.433473] pci 0000:00:01.0: BAR 1: assigned [mem 0x60410000-0x6041ffff]
[ 1.440256] pci 0000:00:00.0: BAR 7: assigned [io 0x1e160000-0x1e160fff]
[ 1.447040] pci 0000:00:01.0: BAR 7: assigned [io 0x1e161000-0x1e161fff]
[ 1.453830] pci 0000:01:00.0: BAR 0: assigned [mem 0x60000000-0x600fffff]
[ 1.460612] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 1.465578] pci 0000:00:00.0: bridge window [io 0x1e160000-0x1e160fff]
[ 1.472357] pci 0000:00:00.0: bridge window [mem 0x60000000-0x600fffff]
[ 1.479139] pci 0000:00:00.0: bridge window [mem 0x60100000-0x601fffff pref]
[ 1.486363] pci 0000:02:00.0: BAR 0: assigned [mem 0x60200000-0x602fffff 64bit]
[ 1.493676] pci 0000:02:00.0: BAR 6: assigned [mem 0x60300000-0x6030ffff pref]
[ 1.500885] pci 0000:00:01.0: PCI bridge to [bus 02]
[ 1.505849] pci 0000:00:01.0: bridge window [io 0x1e161000-0x1e161fff]
[ 1.512628] pci 0000:00:01.0: bridge window [mem 0x60200000-0x602fffff]
[ 1.519410] pci 0000:00:01.0: bridge window [mem 0x60300000-0x603fffff pref]
[ 1.527287] mt7530 mdio-bus:1f: Link is Up - 1Gbps/Full - flow control off
[ 1.527639] hctosys: unable to open rtc device (rtc0)
[ 1.546574] VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
[ 1.558629] Freeing unused kernel memory: 1260K
[ 1.563176] This architecture does not have kernel memory protection.
[ 1.569596] Run /sbin/init as init process
[ 2.345602] init: Console is alive
[ 2.349305] init: - watchdog -
[ 3.969466] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 4.124507] usbcore: registered new interface driver usbfs
[ 4.130177] usbcore: registered new interface driver hub
[ 4.135608] usbcore: registered new device driver usb
[ 4.149846] SCSI subsystem initialized
[ 4.165716] libata version 3.00 loaded.
[ 4.176967] xhci-mtk 1e1c0000.xhci: 1e1c0000.xhci supply vbus not found, using dummy regulator
[ 4.185724] xhci-mtk 1e1c0000.xhci: 1e1c0000.xhci supply vusb33 not found, using dummy regulator
[ 4.194727] xhci-mtk 1e1c0000.xhci: xHCI Host Controller
[ 4.200074] xhci-mtk 1e1c0000.xhci: new USB bus registered, assigned bus number 1
[ 4.214188] xhci-mtk 1e1c0000.xhci: hcc params 0x01401198 hci version 0x96 quirks 0x0000000000290010
[ 4.223408] xhci-mtk 1e1c0000.xhci: irq 21, io mem 0x1e1c0000
[ 4.229393] xhci-mtk 1e1c0000.xhci: xHCI Host Controller
[ 4.234725] xhci-mtk 1e1c0000.xhci: new USB bus registered, assigned bus number 2
[ 4.242205] xhci-mtk 1e1c0000.xhci: Host supports USB 3.0 SuperSpeed
[ 4.249682] hub 1-0:1.0: USB hub found
[ 4.253551] hub 1-0:1.0: 2 ports detected
[ 4.258618] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[ 4.267704] hub 2-0:1.0: USB hub found
[ 4.271560] hub 2-0:1.0: 1 port detected
[ 4.317193] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 4.334363] init: - preinit -
[ 5.344950] mtk_soc_eth 1e100000.ethernet eth0: configuring for fixed/rgmii link mode
[ 5.353325] mtk_soc_eth 1e100000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
...
[ 6.027805] mt7530 mdio-bus:1f lan1: configuring for phy/gmii link mode
[ 6.034885] 8021q: adding VLAN 0 to HW filter on device lan1
[ 10.412857] jffs2: notice: (646) jffs2_build_xattr_subsystem: complete building xattr subsystem, 33 of xdatum (24 unchecked, 9 orphan) and 44 of xref (13 dead, 0 orphan) found.
[ 10.432711] mount_root: switching to jffs2 overlay
[ 10.445342] overlayfs: upper fs does not support tmpfile.
[ 10.460549] urandom-seed: Seeding with /etc/urandom.seed
[ 10.671503] procd: - early -
...
[ 11.718234] random: 7 urandom warning(s) missed due to ratelimiting
[ 12.260722] urngd: v1.0.2 started.
[ 12.380819] kmodloader: loading kernel modules from /etc/modules.d/*
[ 12.403268] Loading modules backported from Linux version v5.10.68-0-g4d8524048a35
[ 12.410864] Backport generated by backports.git v5.10.68-1-0-ga4f9ba32
[ 12.435004] xt_time: kernel timezone is -0000
[ 12.502127] mt7621-pci 1e140000.pcie: bus=1 slot=0 irq=24
[ 12.507601] pci 0000:00:00.0: enabling device (0006 -> 0007)
[ 12.513281] mt7603e 0000:01:00.0: enabling device (0000 -> 0002)
[ 12.519600] mt7603e 0000:01:00.0: ASIC revision: 76030010
[ 13.143794] mt7603e 0000:01:00.0: Firmware Version: ap_pcie
[ 13.149392] mt7603e 0000:01:00.0: Build Time: 20160107100755
[ 13.181997] mt7603e 0000:01:00.0: firmware init done
[ 13.362333] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 13.375176] mt7621-pci 1e140000.pcie: bus=2 slot=1 irq=25
[ 13.380670] pci 0000:00:01.0: enabling device (0006 -> 0007)
[ 13.386386] mt76x2e 0000:02:00.0: enabling device (0000 -> 0002)
[ 13.392691] mt76x2e 0000:02:00.0: ASIC revision: 76120044
[ 13.877374] mt76x2e 0000:02:00.0: ROM patch build: 20141115060606a
[ 13.891550] mt76x2e 0000:02:00.0: Firmware Version: 0.0.00
[ 13.897092] mt76x2e 0000:02:00.0: Build: 1
[ 13.901242] mt76x2e 0000:02:00.0: Build Time: 201507311614____
[ 13.922201] mt76x2e 0000:02:00.0: Firmware running!
[ 13.929518] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
[ 13.957953] PPP generic driver version 2.4.2
[ 13.964409] NET: Registered protocol family 24
[ 14.308595] usbcore: registered new interface driver ath9k_htc
[ 14.416400] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 20.716294] mtk_soc_eth 1e100000.ethernet eth0: Link is Down
[ 20.734965] mtk_soc_eth 1e100000.ethernet eth0: configuring for fixed/rgmii link mode
[ 20.743731] mtk_soc_eth 1e100000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 20.748450] mt7530 mdio-bus:1f lan1: configuring for phy/gmii link mode
[ 20.759800] 8021q: adding VLAN 0 to HW filter on device lan1
[ 20.774533] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 20.782436] br-lan: port 1(lan1) entered blocking state
[ 20.787817] br-lan: port 1(lan1) entered disabled state
[ 20.794734] device lan1 entered promiscuous mode
[ 20.799471] device eth0 entered promiscuous mode
...
The output of lspci -vv. I see two bridges so I hoped it had activated the PCIe slot but I am not so sure... Is the message "Unable to load libkmod resources: error -12" ignorable?
root@03-k64-firefly:~# lspci -vvvv
00:00.0 PCI bridge: Device 0e8d:0801 (rev 01) (prog-if 00 [Normal decode])
Device tree node: /sys/firmware/devicetree/base/pcie@1e140000/pcie@0,0
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 255
Region 1: Memory at 60400000 (32-bit, non-prefetchable) [size=64K]
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00000000-00000fff [size=4K]
Memory behind bridge: 60000000-600fffff [size=1M]
Prefetchable memory behind bridge: 60100000-601fffff [size=1M]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2- AuxCurrent=375mA PME(D0+,D1+,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [70] Express (v2) Root Port (Slot-), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <512ns, L1 <64us
ClockPM- Surprise- LLActRep+ BwNot- ASPMOptComp-
LnkCtl: ASPM Disabled; RCB 128 bytes, Disabled- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s (ok), Width x1 (ok)
TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt-
RootCap: CRSVisible-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+ NROPrPrP- LTR-
10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt- EETLPPrefix-
EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit-
FRS- LN System CLS Not Supported, TPHComp- ExtTPHComp- ARIFwd-
AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- OBFF Disabled, ARIFwd-
AtomicOpsCtl: ReqEn- EgressBlck-
LnkCap2: Supported Link Speeds: 2.5GT/s, Crosslink- Retimer- 2Retimers- DRS-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1-
EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest-
Retimer- 2Retimers- CrosslinkRes: unsupported
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
RootCmd: CERptEn- NFERptEn- FERptEn-
RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd-
FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0
ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000
Capabilities: [140 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending- InProgress-
lspci: Unable to load libkmod resources: error -12
00:01.0 PCI bridge: Device 0e8d:0801 (rev 01) (prog-if 00 [Normal decode])
Device tree node: /sys/firmware/devicetree/base/pcie@1e140000/pcie@1,0
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 255
Region 1: Memory at 60410000 (32-bit, non-prefetchable) [size=64K]
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00001000-00001fff [size=4K]
Memory behind bridge: 60200000-602fffff [size=1M]
Prefetchable memory behind bridge: 60300000-603fffff [size=1M]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2- AuxCurrent=375mA PME(D0+,D1+,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [70] Express (v2) Root Port (Slot-), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <512ns, L1 <64us
ClockPM- Surprise- LLActRep+ BwNot- ASPMOptComp-
LnkCtl: ASPM Disabled; RCB 128 bytes, Disabled- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s (ok), Width x1 (ok)
TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt-
RootCap: CRSVisible-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+ NROPrPrP- LTR-
10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt- EETLPPrefix-
EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit-
FRS- LN System CLS Not Supported, TPHComp- ExtTPHComp- ARIFwd-
AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- OBFF Disabled, ARIFwd-
AtomicOpsCtl: ReqEn- EgressBlck-
LnkCap2: Supported Link Speeds: 2.5GT/s, Crosslink- Retimer- 2Retimers- DRS-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1-
EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest-
Retimer- 2Retimers- CrosslinkRes: unsupported
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
RootCmd: CERptEn- NFERptEn- FERptEn-
RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd-
FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0
ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000
Capabilities: [140 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending- InProgress-
01:00.0 Network controller: MEDIATEK Corp. Device 7603
Subsystem: MEDIATEK Corp. Device 7603
Device tree node: /sys/firmware/devicetree/base/pcie@1e140000/pcie@0,0/wifi@0,0
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 24
Region 0: Memory at 60000000 (32-bit, non-prefetchable) [size=1M]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [70] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0.000W
DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L1, Exit Latency L1 <32us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s (ok), Width x1 (ok)
TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+
10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt- EETLPPrefix-
EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit-
FRS- TPHComp- ExtTPHComp-
AtomicOpsCap: 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- OBFF Disabled,
AtomicOpsCtl: ReqEn-
LnkCap2: Supported Link Speeds: 2.5GT/s, Crosslink- Retimer- 2Retimers- DRS-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1-
EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest-
Retimer- 2Retimers- CrosslinkRes: unsupported
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Capabilities: [140 v1] Device Serial Number 00-00-00-00-00-00-00-00
Capabilities: [150 v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Kernel driver in use: mt7603e
02:00.0 Network controller: MEDIATEK Corp. MT7662E 802.11ac PCI Express
... snipped the Mediatek wireless adapter
