On 2024-04-27, Peter J. Philipp wrote:
> I'm looking for a dmesg of an arm64 laptop, the time I think has come to
> mothball the apple macbook pro from early 2015 (my old laptop called spica),
> I could put a new battery in it but the 80 EUR is not worth it anymore. I'm
> also gearing up for job interviews overseas in the summer where I need a
> nice laptop.
>
> Anyone have dmesgs of "Lenovo Thinkpad X13s Gen 1" or the Apple M1/M2?
Here's an M2 pro dmesg. The onboard wireless network device isn't
working yet so you need USB network (and because it's USB-C only,
wifi dongles are a bit of a pain as you need an adapter). Video not
accelerated but X runs ok. Webcam, microphone not supported. Not
sure if the keyboard backlight is supported, at least I didn't
figure out how to get it lit up in OpenBSD yet.
The Apple M2 cpu has PAC and BTI (control-flow protection), enabled by
default in OpenBSD - support maybe missing from some ports still which
can result in crashes (it's usually easy enough to disable per-port
by recompiling, and it's often not too hard to actually fix the ports
either). https://newsroom.arm.com/blog/pac-bti
Web browsers were a bit flaky last time I tried but I don't remember
the details (and not sure whether that was an issue with my USB network
adapter or the browser though).
Can't remember whether I tried sleep or not.
IIUC more of the hardware is working in X13s, but the Apples are damn
quick at compiling.. (And I think I recall people with X13s mentioning
that if the battery runs out you need to charge it for a while first
before it will power back up - a "feature" familiar to me from the
old Zaurus ;)
OpenBSD 7.5 (GENERIC.MP) #120: Mon Mar 4 13:53:14 MST 2024
dera...@arm64.openbsd.org:/usr/src/sys/arch/arm64/compile/GENERIC.MP
real mem = 16313647104 (15557MB)
avail mem = 15674085376 (14947MB)
random: good seed from bootblocks
mainbus0 at root: Apple MacBook Pro (14-inch, M2 Pro, 2023)
efi0 at mainbus0: UEFI 2.10
efi0: Das U-Boot rev 0x20230700
cpu0 at mainbus0 mpidr 0: Apple Blizzard Pro r1p0
cpu0: 128KB 64b/line 4-way L1 PIPT I-cache, 64KB 64b/line 8-way L1 D-cache
cpu0: 4096KB 128b/line 16-way L2 cache
cpu0:
TLBIOS+IRANGE,TS+AXFLAG,FHM,DP,SHA3,RDM,Atomic,CRC32,SHA2+SHA512,SHA1,AES+PMULL,SPECRES,SB,FRINTTS,GPI,LRCPC+LDAPUR,FCMA,JSCVT,API+PAC,DPB,SpecSEI,PAN+ATS1E1,LO,HPDS,VH,CSV3,CSV2,DIT,BT,SBSS+MSR
cpu1 at mainbus0 mpidr 1: Apple Blizzard Pro r1p0
cpu1: 128KB 64b/line 4-way L1 PIPT I-cache, 64KB 64b/line 8-way L1 D-cache
cpu1: 4096KB 128b/line 16-way L2 cache
cpu2 at mainbus0 mpidr 2: Apple Blizzard Pro r1p0
cpu2: 128KB 64b/line 4-way L1 PIPT I-cache, 64KB 64b/line 8-way L1 D-cache
cpu2: 4096KB 128b/line 16-way L2 cache
cpu3 at mainbus0 mpidr 3: Apple Blizzard Pro r1p0
cpu3: 128KB 64b/line 4-way L1 PIPT I-cache, 64KB 64b/line 8-way L1 D-cache
cpu3: 4096KB 128b/line 16-way L2 cache
cpu4 at mainbus0 mpidr 10100: Apple Avalanche Pro r1p0
cpu4: 192KB 64b/line 6-way L1 PIPT I-cache, 128KB 64b/line 8-way L1 D-cache
cpu4: 16384KB 128b/line 16-way L2 cache
cpu5 at mainbus0 mpidr 10101: Apple Avalanche Pro r1p0
cpu5: 192KB 64b/line 6-way L1 PIPT I-cache, 128KB 64b/line 8-way L1 D-cache
cpu5: 16384KB 128b/line 16-way L2 cache
cpu6 at mainbus0 mpidr 10102: Apple Avalanche Pro r1p0
cpu6: 192KB 64b/line 6-way L1 PIPT I-cache, 128KB 64b/line 8-way L1 D-cache
cpu6: 16384KB 128b/line 16-way L2 cache
cpu7 at mainbus0 mpidr 10103: Apple Avalanche Pro r1p0
cpu7: 192KB 64b/line 6-way L1 PIPT I-cache, 128KB 64b/line 8-way L1 D-cache
cpu7: 16384KB 128b/line 16-way L2 cache
cpu8 at mainbus0 mpidr 10200: Apple Avalanche Pro r1p0
cpu8: 192KB 64b/line 6-way L1 PIPT I-cache, 128KB 64b/line 8-way L1 D-cache
cpu8: 16384KB 128b/line 16-way L2 cache
cpu9 at mainbus0 mpidr 10201: Apple Avalanche Pro r1p0
cpu9: 192KB 64b/line 6-way L1 PIPT I-cache, 128KB 64b/line 8-way L1 D-cache
cpu9: 16384KB 128b/line 16-way L2 cache
cpu10 at mainbus0 mpidr 10202: Apple Avalanche Pro r1p0
cpu10: 192KB 64b/line 6-way L1 PIPT I-cache, 128KB 64b/line 8-way L1 D-cache
cpu10: 16384KB 128b/line 16-way L2 cache
cpu11 at mainbus0 mpidr 10203: Apple Avalanche Pro r1p0
cpu11: 192KB 64b/line 6-way L1 PIPT I-cache, 128KB 64b/line 8-way L1 D-cache
cpu11: 16384KB 128b/line 16-way L2 cache
"asc-firmware" at mainbus0 not configured
"asc-firmware" at mainbus0 not configured
"framebuffer" at mainbus0 not configured
"asc-firmware" at mainbus0 not configured
"asc-firmware" at mainbus0 not configured
"region157" at mainbus0 not configured
"region95" at mainbus0 not configured
"region94" at mainbus0 not configured
"region57" at mainbus0 not configured
"dcp_data" at mainbus0 not configured
"asc-firmware" at mainbus0 not configured
"uat-handoff" at mainbus0 not configured
"uat-pagetables" at mainbus0 not configured
"uat-ttbs" at mainbus0 not configured
"isp-heap" at mainbus0 not configured
apm0 at mainbus0
"opp-table-0" at mainbus0 not configured
"opp-table-1" at mainbus0 not configured
"opp-table-gpu" at mainbus0 not configured
