Yeah, I faced some issues like:
- System slowed down after upgrade
- Plasma had some delays after greeting screen
- CPU temp increased about 15 degrees on idle
- Additional issue in
dmesg
[ 4.860283] irq 31: nobody cared (try booting with the "irqpoll" option)
[ 4.860297] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 6.4.1-arch1-1 #1 cf145a0250459022493747c0d1c289a70a2c7109
[ 4.860299] Hardware name: LENOVO <redacted>/<redacted> BIOS N2IETA1W (1.79 ) 01/16/2023
[ 4.860301] Call Trace:
[ 4.860302] <IRQ>
[ 4.860304] dump_stack_lvl+0x47/0x60
[ 4.860309] __report_bad_irq+0x2b/0xc0
[ 4.860312] note_interrupt+0x2a6/0x2f0
[ 4.860314] handle_irq_event+0x75/0x80
[ 4.860317] handle_fasteoi_irq+0x8e/0x1f0
[ 4.860319] __common_interrupt+0x43/0xc0
[ 4.860322] common_interrupt+0x81/0xa0
[ 4.860325] </IRQ>
[ 4.860325] <TASK>
[ 4.860326] asm_common_interrupt+0x26/0x40
[ 4.860329] RIP: 0010:cpuidle_enter_state+0xcc/0x440
[ 4.860331] Code: 5a 22 3c ff e8 c5 f3 ff ff 8b 53 04 49 89 c5 0f 1f 44 00 00 31 ff e8 93 24 3b ff 45 84 ff 0f 85 56 02 00 00 fb 0f 1f 44 00 00 <45> 85 f6 0f 88 85 01 00 00 49 63 d6 48 8d 04 52 48 8d 04 82 49 8d
[ 4.860333] RSP: 0018:ffffb4ddc0137e90 EFLAGS: 00000246
[ 4.860334] RAX: ffff975e3e4f3f40 RBX: ffff975e3e4ffa00 RCX: 0000000000000000
[ 4.860336] RDX: 0000000000000003 RSI: fffffffbdfa96615 RDI: 0000000000000000
[ 4.860336] RBP: 0000000000000001 R08: 0000000000000002 R09: 00000000471c798b
[ 4.860337] R10: ffff975e3e4f2944 R11: 0000000000000008 R12: ffffffffb9f45960
[ 4.860338] R13: 0000000121b1d3c3 R14: 0000000000000001 R15: 0000000000000000
[ 4.860341] cpuidle_enter+0x2d/0x40
[ 4.860343] do_idle+0x1d8/0x230
[ 4.860345] cpu_startup_entry+0x1d/0x20
[ 4.860346] start_secondary+0x12b/0x150
[ 4.860349] secondary_startup_64_no_verify+0x10b/0x10b
[ 4.860352] </TASK>
[ 4.860353] handlers:
[ 4.860358] [<0000000083f1a3a9>] irq_default_primary_handler threaded [<0000000031f7f4ec>] tis_int_handler
[ 4.860373] Disabling IRQ #31
Downgrading linux and linux-headers to6.3.9-arch1-1 makes all of that gone.