I am repurposing a Toshiba Chromebook 2 which has an Intel 7260 wireless card in it. Using the exact same network in the same location from a different machine with an Intel 8265 on it yields widely different results. The native Intel card 7260 disconnected frequently (not a congested network). It may be the card, the driver, settings, etc… Any suggestions? including potentially swapping out the card?
System:
Kernel: 5.10.36-2-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0
parameters: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64
root=UUID=5c6d5623-f011-4294-8dd5-a8aed4ccb82a rw quiet udev.log_priority=3
Desktop: GNOME 3.38.4 tk: GTK 3.24.29 wm: gnome-shell dm: GDM 40.0
Distro: Manjaro Linux base: Arch Linux
Machine:
Type: Laptop System: GOOGLE product: Swanky v: 1.0 serial: <filter> Chassis:
type: 9 serial: <filter>
Mobo: GOOGLE model: Swanky v: 1.0 serial: <filter> UEFI: coreboot
v: MrChromebox-4.13 date: 04/23/2021
Battery:
ID-1: BAT0 charge: 29.3 Wh (66.9%) condition: 43.8/44.2 Wh (99.1%)
volts: 11.0 min: 10.8 model: Panason G71C000 type: Li-ion serial: <filter>
status: Discharging cycles: 29
CPU:
Info: Dual Core model: Intel Celeron N2840 bits: 64 type: MCP
arch: Silvermont family: 6 model-id: 37 (55) stepping: 8 microcode: 838
cache: L2: 1024 KiB
flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 8671
Speed: 537 MHz min/max: 500/2582 MHz Core speeds (MHz): 1: 508 2: 561
Vulnerabilities: Type: itlb_multihit status: Not affected
Type: l1tf status: Not affected
Type: mds mitigation: Clear CPU buffers; SMT disabled
Type: meltdown mitigation: PTI
Type: spec_store_bypass status: Not affected
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional,
IBRS_FW, STIBP: disabled, RSB filling
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: Intel Atom Processor Z36xxx/Z37xxx Series Graphics & Display
driver: i915 v: kernel bus-ID: 00:02.0 chip-ID: 8086:0f31 class-ID: 0300
Device-2: Chicony TOSHIBA Web Camera - HD type: USB driver: uvcvideo
bus-ID: 1-3:3 chip-ID: 04f2:b48b class-ID: 0e02 serial: <filter>
Display: wayland server: X.org 1.20.11 compositor: gnome-shell driver:
loaded: i915 note: n/a (using device driver) - try sudo/root display-ID: 0
resolution: <missing: xdpyinfo>
OpenGL: renderer: Mesa DRI Intel HD Graphics (BYT) v: 4.2 Mesa 21.0.3
compat-v: 3.0 direct render: Yes
Audio:
Device-1: Intel Atom Processor Z36xxx/Z37xxx Series High Definition Audio
driver: snd_hda_intel v: kernel bus-ID: 00:1b.0 chip-ID: 8086:0f04
class-ID: 0403
Sound Server-1: ALSA v: k5.10.36-2-MANJARO running: yes
Sound Server-2: JACK v: 0.125.0 running: no
S Sound Server-3: PulseAudio v: 14.2 running: yes
Sound Server-4: PipeWire v: 0.3.28 running: yes
Network:
Device-1: Intel Wireless 7260 driver: iwlwifi v: kernel port: 1000
bus-ID: 01:00.0 chip-ID: 8086:08b1 class-ID: 0280
IF: wlp1s0 state: down mac: <filter>
Bluetooth:
Device-1: Intel Bluetooth wireless interface type: USB driver: btusb v: 0.8
bus-ID: 1-4:4 chip-ID: 8087:07dc class-ID: e001
Report: rfkill ID: hci0 rfk-id: 1 state: up address: see --recommends
Drives:
Local Storage: total: 14.68 GiB used: 6.85 GiB (46.7%)
SMART Message: Required tool smartctl not installed. Check --recommends
ID-1: /dev/mmcblk1 maj-min: 179:0 model: 016GE2 size: 14.68 GiB block-size:
physical: 512 B logical: 512 B rotation: SSD serial: <filter> rev: 0x7
scheme: GPT
Partition:
ID-1: / raw-size: 14.37 GiB size: 14.05 GiB (97.72%) used: 6.85 GiB (48.7%)
fs: ext4 dev: /dev/mmcblk1p2 maj-min: 179:2
ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%)
used: 296 KiB (0.1%) fs: vfat dev: /dev/mmcblk1p1 maj-min: 179:1
Swap:
Kernel: swappiness: 60 (default) cache-pressure: 100 (default)
ID-1: swap-1 type: file size: 512 MiB used: 7.2 MiB (1.4%) priority: -2
file: /swapfile
Sensors:
System Temperatures: cpu: 38.0 C mobo: N/A
Fan Speeds (RPM): N/A
Info:
Processes: 202 Uptime: 21h 22m wakeups: 20730 Memory: 3.76 GiB
used: 2.06 GiB (54.9%) Init: systemd v: 247 tool: systemctl Compilers:
gcc: 10.2.0 Packages: pacman: 985 lib: 280 Shell: Zsh v: 5.8
running-in: gnome-terminal inxi: 3.3.04