Yes, it is yet another Ralink MT7601U question... but the others aren't about my exact situation, so here goes.
Well, I:
- Installed Lubuntu 22.04 (not for myself - I hate systemd with a passion; please get Canonical to drop it; but I digress).
- Stuck the dongle in my USB port.
- See the device with
lsusb
(ID 148f:7601).
- installed a bunch of packages, like
linux-modules
and linux-modules-extra-$(uname -r)
. I have the rt2800usb module installed.
- rebooted for good luck
I don't see the interface, e.g. with ip link show
. And if I try to modprobe 2800usb
, I get lots of symbol disagreement errors in /var/log/kern.log
:
[prefix here] rt2x00lib: disagrees about version of symbol ieee80211_iterate_interfaces
[prefix here] rt2x00lib: Unknown symbol ieee80211_iterate_interfaces (err -22)
and so on for several dozen symbols.
Why is this happening? Can I solve the problem by identify the offending module and blacklisting it?
Additional info:
Modules I have loaded:
crc_itu_t mac80211 cfg80211 tls binfmt_misc snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio uvcvideo
snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi videobuf2_vmalloc
videobuf2_memops snd_usb_audio videobuf2_v4l2 videobuf2_common
snd_hda_codec videodev snd_usbmidi_lib snd_hda_core mc snd_hwdep
snd_pcm joydev input_leds snd_seq_midi snd_seq_midi_event libarc4
snd_rawmidi snd_seq snd_seq_device snd_timer mei_pxp mei_hdcp
intel_rapl_msr intel_rapl_common mei_me snd x86_pkg_temp_thermal mei
intel_powerclamp at24 soundcore coretemp rapl intel_cstate think_lmi
wmi_bmof mac_hid firmware_attributes_class sch_fq_codel iwlwifi_compat
msr parport_pc ppdev lp parport pstore_blk pstore_zone ramoops
reed_solomon efi_pstore ip_tables x_tables autofs4 btrfs
blake2b_generic xor raid6_pq libcrc32c dm_mirror dm_region_hash dm_log
hid_generic usbhid hid i915 drm_buddy i2c_algo_bit ttm
drm_display_helper cec rc_core crct10dif_pclmul drm_kms_helper
crc32_pclmul ghash_clmulni_intel gpio_ich aesni_intel syscopyarea
sysfillrect sysimgblt fb_sys_fops crypto_simd cryptd drm lpc_ich
e1000e ahci i2c_i801 i2c_smbus libahci video wmi