Hello, Moving on to the next miniPCIe device and driver, during testing this card had an issue with a combo 2,4GHz WPA2,3 SSID. On Ubuntu boot I get: [ 58.746843] iwl4965: Intel(R) Wireless WiFi 4965 driver for Linux, in-tree: [ 58.746856] iwl4965: Copyright(c) 2003-2011 Intel Corporation [ 58.747013] iwl4965 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control [ 58.747278] iwl4965 0000:02:00.0: Detected Intel(R) Wireless WiFi Link 4965AGN, REV=0x4 [ 58.789586] iwl4965 0000:02:00.0: device EEPROM VER=0x36, CALIB=0x5 [ 58.789655] iwl4965 0000:02:00.0: Tunable channels: 13 802.11bg, 19 802.11a channels [ 69.134094] iwl4965 0000:02:00.0: loaded firmware version 228.61.2.24 [ 69.134564] ieee80211 phy0: Selected rate control algorithm 'iwl-4965-rs' [ 69.159649] iwl4965 0000:02:00.0 wlp2s0: renamed from wlan0 [ 699.019058] iwl4965 0000:02:00.0: Enabling power save might cause firmware crashes This is what happened upon connecting to the WPA2,3 2,4GHz SSID: [ 700.609023] ================================================================================ [ 700.609064] UBSAN: shift-out-of-bounds in /build/linux-JDy9aa/linux-5.19.0/drivers/net/wireless/intel/iwlegacy/4965-rs.c:671:18 [ 700.609078] shift exponent -1 is negative [ 700.609088] CPU: 5 PID: 0 Comm: swapper/5 Tainted: P O 5.19.0-21-generic #21-Ubuntu [ 700.609099] Hardware name: Gigabyte Technology Co., Ltd. GA-880GMA-USB3/GA-880GMA-USB3, BIOS F4e 05/24/2012 [ 700.609105] Call Trace: [ 700.609111] <IRQ> [ 700.609120] show_stack+0x4e/0x61 [ 700.609139] dump_stack_lvl+0x4a/0x6d [ 700.609153] dump_stack+0x10/0x18 [ 700.609163] ubsan_epilogue+0x9/0x43 [ 700.609174] __ubsan_handle_shift_out_of_bounds.cold+0x61/0xef [ 700.609189] ? __smp_call_single_queue+0x61/0xa0 [ 700.609203] il4965_rs_get_adjacent_rate.constprop.0.cold+0x17/0x9c [iwl4965] [ 700.609235] il4965_rs_get_best_rate.isra.0+0xc3/0x150 [iwl4965] [ 700.609261] il4965_rs_switch_to_siso.isra.0+0xad/0x110 [iwl4965] [ 700.609284] il4965_rs_move_legacy_other.isra.0+0x10b/0x480 [iwl4965] [ 700.609308] il4965_rs_rate_scale_perform+0xa7b/0xc90 [iwl4965] [ 700.609332] il4965_rs_tx_status+0x3f3/0x670 [iwl4965] [ 700.609369] rate_control_tx_status+0xcf/0xe0 [mac80211] [ 700.609578] ieee80211_tx_status_ext+0x305/0x6c0 [mac80211] [ 700.609729] ieee80211_tx_status+0x77/0xb0 [mac80211] [ 700.609879] ieee80211_tasklet_handler+0xac/0xd0 [mac80211] [ 700.610026] tasklet_action_common.constprop.0+0xbc/0x100 [ 700.610041] tasklet_action+0x22/0x30 [ 700.610051] __do_softirq+0xdb/0x34f [ 700.610060] ? handle_irq_event+0x52/0x80 [ 700.610074] __irq_exit_rcu+0x87/0xc0 [ 700.610084] irq_exit_rcu+0xe/0x20 [ 700.610094] common_interrupt+0xa4/0xb0 [ 700.610103] </IRQ> [ 700.610106] <TASK> [ 700.610110] asm_common_interrupt+0x27/0x40 [ 700.610122] RIP: 0010:native_safe_halt+0xb/0x10 [ 700.610135] Code: cc cc cc 4c 89 ee 48 c7 c7 e0 4f 85 97 e8 8d 8f 84 ff eb c4 cc cc cc cc cc cc cc cc cc cc cc eb 07 0f 00 2d b9 46 4e 00 fb f4 <c3> cc cc cc cc eb 07 0f 00 2d a9 46 4e 00 f4 c3 cc cc cc cc cc 0f [ 700.610143] RSP: 0018:ffffacec000cfdc0 EFLAGS: 00000246 [ 700.610153] RAX: 0000000000004000 RBX: ffff9c8041237c64 RCX: 0000000000000000 [ 700.610160] RDX: 0000000000000001 RSI: ffff9c8041237c00 RDI: 0000000000000001 [ 700.610165] RBP: ffffacec000cfdd0 R08: 0000000000000000 R09: 0000000000000000 [ 700.610170] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9c8041237c64 [ 700.610175] R13: 0000000000000005 R14: ffffffff97ac5220 R15: ffff9c8360540000 [ 700.610186] ? acpi_idle_do_entry+0x79/0xc0 [ 700.610197] acpi_idle_enter+0xbb/0x180 [ 700.610209] cpuidle_enter_state+0x9a/0x650 [ 700.610223] cpuidle_enter+0x2e/0x50 [ 700.610234] call_cpuidle+0x23/0x50 [ 700.610245] cpuidle_idle_call+0x11b/0x190 [ 700.610253] do_idle+0x82/0x100 [ 700.610260] cpu_startup_entry+0x1d/0x20 [ 700.610267] start_secondary+0x122/0x160 [ 700.610279] secondary_startup_64_no_verify+0xe5/0xeb [ 700.610294] </TASK> [ 700.610328] ================================================================================
