El 3/3/26 a las 9:47, Martin Husemann escribió:
On Tue, Mar 03, 2026 at 09:12:40AM +0100, Ramiro Aceves wrote:
Hello,
I noticed that man pages rendering is very, very slow on virtual consoles.
Please post your dmesg output so we can see what driver is behind
the console display.
Martin
Hi Martin,
netbsd-acer# uname -a
NetBSD netbsd-acer.home 11.0_RC1 NetBSD 11.0_RC1 (GENERIC) #0: Fri Feb 6 08:24:25 UTC 2026
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC amd64
netbsd-acer# dmesg
[ 1,000000] Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
[ 1,000000] 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013,
[ 1,000000] 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023,
[ 1,000000] 2024, 2025, 2026
[ 1,000000] The NetBSD Foundation, Inc. All rights reserved.
[ 1,000000] Copyright (c) 1982, 1986, 1989, 1991, 1993
[ 1,000000] The Regents of the University of California. All rights
reserved.
[ 1,000000] NetBSD 11.0_RC1 (GENERIC) #0: Fri Feb 6 08:24:25 UTC 2026
[ 1,000000]
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC
[ 1,000000] total memory = 2037 MB
[ 1,000000] avail memory = 1942 MB
[ 1,000000] timecounter: Timecounters tick every 10.000 msec
[ 1,000000] Kernelized RAIDframe activated
[ 1,000000] RTC BIOS diagnostic error 0x80<clock_battery>
[ 1,000000] timecounter: Timecounter "i8254" frequency 1193182 Hz quality
100
[ 1,000004] mainbus0 (root)
[ 1,000004] ACPI: RSDP 0x00000000000FE020 000024 (v02 ACRSYS)
[ 1,000004] ACPI: XSDT 0x000000007F5FE120 000064 (v01 ACRSYS ACRPRDCT
00000001 01000013)
[ 1,000004] ACPI: FACP 0x000000007F5FD000 0000F4 (v04 ACRSYS ACRPRDCT
00000001 1025 01000013)
[ 1,000004] ACPI: DSDT 0x000000007F5F0000 0096B6 (v01 ACRSYS ACRPRDCT
00000001 1025 01000013)
[ 1,000004] ACPI: FACS 0x000000007F584000 000040
[ 1,000004] ACPI: HPET 0x000000007F5FC000 000038 (v01 ACRSYS ACRPRDCT
00000001 1025 01000013)
[ 1,000004] ACPI: APIC 0x000000007F5FB000 000078 (v02 ACRSYS ACRPRDCT
00000001 1025 01000013)
[ 1,000004] ACPI: MCFG 0x000000007F5FA000 00003C (v01 ACRSYS ACRPRDCT
00000001 1025 01000013)
[ 1,000004] ACPI: SLIC 0x000000007F5EF000 000176 (v01 ACRSYS ACRPRDCT
00000001 1025 01000013)
[ 1,000004] ACPI: BOOT 0x000000007F5EE000 000028 (v01 ACRSYS ACRPRDCT
00000001 1025 01000013)
[ 1,000004] ACPI: SSDT 0x000000007F5EC000 000655 (v01 PmRef CpuPm
00003000 INTL 20051117)
[ 1,000004] ACPI: WDAT 0x000000007F5EB000 000194 (v01 INSYDE INSYDE
00000001 MSFT 01000013)
[ 1,000004] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 1,000004] ioapic0 at mainbus0 apid 4: pa 0xfec00000, version 0x20, 24 pins
[ 1,000004] cpu0 at mainbus0 apid 0
[ 1,000004] cpu0: Use lfence to serialize rdtsc
[ 1,000004] cpu0: Intel(R) Atom(TM) CPU N455 @ 1.66GHz, id 0x106ca
[ 1,000004] cpu0: node 0, package 0, core 0, smt 0
[ 1,000004] cpu1 at mainbus0 apid 1
[ 1,000004] cpu1: Intel(R) Atom(TM) CPU N455 @ 1.66GHz, id 0x106ca
[ 1,000004] cpu1: node 0, package 0, core 0, smt 1
[ 1,000004] acpi0 at mainbus0: Intel ACPICA 20241212
[ 1,000004] acpi0: X/RSDT: OemId <ACRSYS,ACRPRDCT,00000001>, AslId <
,01000013>
[ 1,000004] acpi0: MCFG: segment 0, bus 0-255, address 0x00000000e0000000
[ 1,000004] ACPI: Dynamic OEM Table Load:
[ 1,000004] ACPI: SSDT 0xFFFF8609B43A0008 000708 (v01 PmRef Cpu0Ist
00003000 INTL 20051117)
[ 1,000004] ACPI: Dynamic OEM Table Load:
[ 1,000004] ACPI: SSDT 0xFFFF8609B43A0808 000646 (v01 PmRef Cpu0Cst
00003001 INTL 20051117)
[ 1,000004] ACPI: Dynamic OEM Table Load:
[ 1,000004] ACPI: SSDT 0xFFFF8609EEE03348 00015F (v01 PmRef ApIst
00003000 INTL 20051117)
[ 1,000004] ACPI: Dynamic OEM Table Load:
[ 1,000004] ACPI: SSDT 0xFFFF8609B43A3048 00008D (v01 PmRef ApCst
00003000 INTL 20051117)
[ 1,000004] acpi0: SCI interrupting at int 9
[ 1,000004] acpi0: fixed power button present
[ 1,000004] timecounter: Timecounter "ACPI-Safe" frequency 3579545 Hz
quality 900
[ 1,046387] hpet0 at acpi0: high precision event timer (mem
0xfed00000-0xfed00400)
[ 1,046387] timecounter: Timecounter "hpet0" frequency 14318180 Hz quality
2000
[ 1,046744] acpiec0 at acpi0 (EC0, PNP0C09-1): io 0x62,0x66
[ 1,046744] acpibut0 at acpi0 (PWRB, PNP0C0C): ACPI Power Button
[ 1,046744] acpibut1 at acpi0 (SLPB, PNP0C0E): ACPI Sleep Button
[ 1,046744] acpilid0 at acpi0 (LID0, PNP0C0D): ACPI Lid Switch
[ 1,046744] acpibat0 at acpi0 (BAT0, PNP0C0A-1): ACPI Battery
[ 1,046744] acpiacad0 at acpi0 (AC, ACPI0003): ACPI AC Adapter
[ 1,046744] attimer1 at acpi0 (TIMR, PNP0100): io 0x40-0x43,0x50-0x53
[ 1,046744] FWHD (INT0800) at acpi0 not configured
[ 1,046744] pckbc1 at acpi0 (KBC0, PNP0303) (kbd port): io 0x60,0x64 irq 1
[ 1,046744] pckbc2 at acpi0 (MSE0, ETD0500) (aux port): irq 12
[ 1,046744] acpivga0 at acpi0 (OVGA): ACPI Display Adapter
[ 1,046744] acpiout0 at acpivga0 (DD01, 0x0100): ACPI Display Output Device
[ 1,046744] acpiout1 at acpivga0 (DD02, 0x0400): ACPI Display Output Device
[ 1,046744] acpiout1: brightness levels: [10,20,30,40,50,60,70,80,90,100]
[ 1,046744] acpiout2 at acpivga0 (DD03, 0x0003): ACPI Display Output Device
[ 1,046744] acpiout3 at acpivga0 (DD04, 0x0004): ACPI Display Output Device
[ 1,046744] acpiout4 at acpivga0 (DD05, 0x0005): ACPI Display Output Device
[ 1,046744] acpivga0: connected output devices:
[ 1,046744] acpivga0: 0x0400 (acpiout1): Unknown Output Device, head 0
[ 1,046744] acpiwmi0 at acpi0 (WMID, PNP0C14-APGe): ACPI WMI Interface
[ 1,046744] acpiwmibus at acpiwmi0 not configured
[ 1,046744] acpiwmi1 at acpi0 (CWMI, PNP0C14-COMP): ACPI WMI Interface
[ 1,046744] acpiwmibus at acpiwmi1 not configured
[ 1,046744] acpifan0 at acpi0 (FAN, PNP0C0B-0): ACPI Fan
[ 1,046744] acpitz0 at acpi0 (THRM): cpu0
[ 1,046744] acpitz0: active cooling level 0: 70.0C
[ 1,046744] acpitz0: levels: critical 100.0 C, passive 95.0 C
[ 1,046744] ACPI: Enabled 5 GPEs in block 00 to 1F
[ 1,046744] pckbd0 at pckbc1 (kbd slot)
[ 1,046744] pckbc1: using irq 1 for kbd slot
[ 1,046744] wskbd0 at pckbd0: console keyboard
[ 1,046744] pms0 at pckbc1 (aux slot)
[ 1,046744] pms0: Elantech touchpad version 20.0 (140200)
[ 1,046744] pckbc1: using irq 12 for aux slot
[ 1,046744] wsmouse0 at pms0 mux 0
[ 1,046744] pci0 at mainbus0 bus 0: configuration mode 1
[ 1,046744] pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv
ok
[ 1,046744] pchb0 at pci0 dev 0 function 0: Intel Pineview Host Bridge
(rev. 0x00)
[ 1,046744] agp0 at pchb0: Pineview chipset
[ 1,046744] agp0: detected 7164k stolen memory
[ 1,046744] agp0: aperture at 0x80000000, size 0x10000000
[ 1,046744] i915drmkms0 at pci0 dev 2 function 0: Intel Pineview Integrated
Graphics Device (rev. 0x00)
[ 1,046744] Intel Pineview Integrated Graphics Device (miscellaneous
display) at pci0 dev 2 function 1 not configured
[ 1,046744] hdaudio0 at pci0 dev 27 function 0: HD Audio Controller
[ 1,046744] hdaudio0: interrupting at msi0 vec 0
[ 1,046744] hdaudio0: HDA ver. 1.0, OSS 4, ISS 4, BSS 0, SDO 1, 64-bit
[ 1,046744] hdafg0 at hdaudio0: Realtek ALC272
[ 1,046744] hdafg0: DAC00 2ch: Speaker [Built-In], HP Out [Jack]
[ 1,046744] hdafg0: ADC01 2ch: Mic In [Built-In]
[ 1,046744] hdafg0: ADC02 2ch: Mic In [Jack]
[ 1,046744] hdafg0: 2ch/2ch 44100Hz 48000Hz 96000Hz 192000Hz PCM16 PCM20
PCM24 AC3
[ 1,046744] audio0 at hdafg0: playback, capture, full duplex, independent
[ 1,046744] audio0: slinear_le:16 2ch 48000Hz, blk 1920 bytes (10ms) for
playback
[ 1,046744] audio0: slinear_le:16 2ch 48000Hz, blk 1920 bytes (10ms) for
recording
[ 1,046744] spkr0 at audio0: PC Speaker (synthesized)
[ 1,046744] wsbell at spkr0 not configured
[ 1,046744] ppb0 at pci0 dev 28 function 0: Intel 82801GB/GR PCI Express
Port #1 (rev. 0x02)
[ 1,046744] ppb0: PCI Express capability version 1 <Root Port of PCI-E Root
Complex> x1 @ 2.5GT/s
[ 1,046744] pci1 at ppb0 bus 1
[ 1,046744] pci1: i/o space, memory space enabled, rd/line, wr/inv ok
[ 1,046744] alc0 at pci1 dev 0 function 0: Atheros AR8152 v1.1 PCIe Fast
Ethernet
[ 1,046744] alc0: interrupting at ioapic0 pin 16
[ 1,046744] alc0: Ethernet address 1c:75:08:e0:4a:fb
[ 1,046744] atphy0 at alc0 phy 0: L2 10/100 PHY, rev. 4
[ 1,046744] atphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
[ 1,046744] ppb1 at pci0 dev 28 function 1: Intel 82801GB/GR PCI Express
Port #2 (rev. 0x02)
[ 1,046744] ppb1: PCI Express capability version 1 <Root Port of PCI-E Root
Complex> x1 @ 2.5GT/s
[ 1,046744] pci2 at ppb1 bus 2
[ 1,046744] pci2: i/o space, memory space enabled, rd/line, wr/inv ok
[ 1,046744] athn0 at pci2 dev 0 function 0: Atheros AR9285
[ 1,046744] athn0: rev 2 (1T1R), ROM rev 14, address ec:55:f9:39:23:f1
[ 1,046744] athn0: interrupting at ioapic0 pin 17
[ 1,046744] uhci0 at pci0 dev 29 function 0: Intel 82801GB/GR USB UHCI
Controller (rev. 0x02)
[ 1,046744] uhci0: interrupting at ioapic0 pin 18
[ 1,046744] usb0 at uhci0: USB revision 1.0
[ 1,046744] uhci1 at pci0 dev 29 function 1: Intel 82801GB/GR USB UHCI
Controller (rev. 0x02)
[ 1,046744] uhci1: interrupting at ioapic0 pin 20
[ 1,046744] usb1 at uhci1: USB revision 1.0
[ 1,046744] uhci2 at pci0 dev 29 function 2: Intel 82801GB/GR USB UHCI
Controller (rev. 0x02)
[ 1,046744] uhci2: interrupting at ioapic0 pin 21
[ 1,046744] usb2 at uhci2: USB revision 1.0
[ 1,046744] uhci3 at pci0 dev 29 function 3: Intel 82801GB/GR USB UHCI
Controller (rev. 0x02)
[ 1,046744] uhci3: interrupting at ioapic0 pin 22
[ 1,046744] usb3 at uhci3: USB revision 1.0
[ 1,046744] ehci0 at pci0 dev 29 function 7: Intel 82801GB/GR USB EHCI
Controller (rev. 0x02)
[ 1,046744] ehci0: 64-bit DMA
[ 1,046744] ehci0: interrupting at ioapic0 pin 22
[ 1,046744] ehci0: EHCI version 1.0
[ 1,046744] ehci0: 4 companion controllers, 2 ports each: uhci0 uhci1 uhci2
uhci3
[ 1,046744] ehci0: Using DMA subregion for control data structures
[ 1,046744] usb4 at ehci0: USB revision 2.0
[ 1,046744] ppb2 at pci0 dev 30 function 0: Intel 82801BAM Hub-PCI Bridge
(rev. 0xe2)
[ 1,046744] pci3 at ppb2 bus 5
[ 1,046744] pci3: i/o space, memory space enabled
[ 1,046744] ichlpcib0 at pci0 dev 31 function 0: Intel NM10 Family LPC
Interface Bridge (rev. 0x02)
[ 1,046744] timecounter: Timecounter "ichlpcib0" frequency 3579545 Hz
quality 1000
[ 1,046744] ichlpcib0: 24-bit timer
[ 1,046744] tco0 at ichlpcib0: TCO (watchdog) timer configured.
[ 1,046744] tco0: Min/Max interval 1/367 seconds
[ 1,046744] piixide0 at pci0 dev 31 function 2: Intel 82801GB/GR Serial
ATA/Raid Controller (ICH7) (rev. 0x02)
[ 1,046744] piixide0: bus-master DMA support present
[ 1,046744] piixide0: primary channel configured to native-PCI mode
[ 1,046744] piixide0: using ioapic0 pin 17 for native-PCI interrupt
[ 1,046744] atabus0 at piixide0 channel 0
[ 1,046744] piixide0: secondary channel configured to native-PCI mode
[ 1,046744] atabus1 at piixide0 channel 1
[ 1,046744] ichsmb0 at pci0 dev 31 function 3: Intel 82801GB/GR SMBus
Controller (rev. 0x02)
[ 1,046744] ichsmb0: interrupting at ioapic0 pin 17
[ 1,046744] iic0 at ichsmb0: I2C bus
[ 1,046744] isa0 at ichlpcib0
[ 1,046744] pcppi0 at isa0 port 0x61
[ 1,046744] spkr1 at pcppi0: PC Speaker
[ 1,046744] wsbell at spkr1 not configured
[ 1,046744] midi0 at pcppi0: PC speaker
[ 1,046744] sysbeep0 at pcppi0
[ 1,046744] attimer1: attached to pcppi0
[ 1,046744] acpicpu0 at cpu0: ACPI CPU
[ 1,046744] acpicpu0: C1: FFH, lat 1 us, pow 1000 mW
[ 1,046744] acpicpu0: C2: FFH, lat 20 us, pow 500 mW
[ 1,046744] acpicpu0: C3: FFH, lat 100 us, pow 100 mW, bus master check
[ 1,046744] acpicpu0: P0: FFH, lat 10 us, pow 2000 mW, 1666 MHz
[ 1,046744] acpicpu0: P1: FFH, lat 10 us, pow 1300 mW, 1333 MHz
[ 1,046744] acpicpu0: P2: FFH, lat 10 us, pow 600 mW, 1000 MHz
[ 1,046744] coretemp0 at cpu0: thermal sensor, 1 C resolution, Tjmax=100
[ 1,046744] acpicpu1 at cpu1: ACPI CPU
[ 1,046744] timecounter: Timecounter "clockinterrupt" frequency 100 Hz
quality 0
[ 1,046744] IPsec: Initialized Security Association Processing.
[ 1,297453] uhub0 at usb0: NetBSD (0x0000) UHCI root hub (0x0000), class
9/0, rev 1.00/1.00, addr 1
[ 1,297453] uhub0: 2 ports with 2 removable, self powered
[ 1,297453] uhub1 at usb1: NetBSD (0x0000) UHCI root hub (0x0000), class
9/0, rev 1.00/1.00, addr 1
[ 1,297453] uhub1: 2 ports with 2 removable, self powered
[ 1,297453] uhub2 at usb2: NetBSD (0x0000) UHCI root hub (0x0000), class
9/0, rev 1.00/1.00, addr 1
[ 1,297453] uhub2: 2 ports with 2 removable, self powered
[ 1,297453] uhub3 at usb3: NetBSD (0x0000) UHCI root hub (0x0000), class
9/0, rev 1.00/1.00, addr 1
[ 1,297453] uhub3: 2 ports with 2 removable, self powered
[ 1,297453] uhub4 at usb4: NetBSD (0x0000) EHCI root hub (0x0000), class
9/0, rev 2.00/1.00, addr 1
[ 1,297453] uhub4: 8 ports with 8 removable, self powered
[ 1,337449] acpiacad0: AC adapter offline.
[ 2,457449] uvideo0 at uhub4 port 4 configuration 1 interface 0: Y2B280PSB
(0x0402) WebCam (0x7675), rev 2.00/0.04, addr 2
[ 2,457449] video0 at uvideo0: Y2B280PSB (0x0402) WebCam (0x7675), rev
2.00/0.04, addr 2
[ 4,277449] wd0 at atabus0 drive 0
[ 4,287452] wd0: <KINGSTON SA400S37240G>
[ 4,287452] wd0: drive supports 1-sector PIO transfers, LBA48 addressing
[ 4,287452] wd0: 223 GB, 465141 cyl, 16 head, 63 sec, 512 bytes/sect x
468862128 sectors
[ 4,297450] wd0: 32-bit data port
[ 4,307450] wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6
(Ultra/133), WRITE DMA FUA, NCQ (32 tags)
[ 4,307450] wd0(piixide0:0:0): using PIO mode 4, Ultra-DMA mode 6
(Ultra/133) (using DMA), WRITE DMA FUA EXT
[ 4,307450] swwdog0: software watchdog initialized
[ 4,327450] boot device: wd0
[ 4,327450] root on wd0a dumps on wd0b
[ 4,327450] root file system type: ffs
[ 4,327450] kern.module.path=/stand/amd64/11.0/modules
[ 4,387451] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 4,387451] [drm] Driver supports precise vblank timestamp query.
[ 4,396195] i915drmkms0: interrupting at ioapic0 pin 16 (i915drmkms0)
[ 4,427449] [drm] Initialized overlay support.
[ 4,427449] [drm] Initialized i915 1.6.0 20200114 for i915drmkms0 on minor 0
[ 4,437453] intelfb0 at i915drmkms0
[ 4,447454] [drm] DRM_I915_DEBUG enabled
[ 4,447454] [drm] DRM_I915_DEBUG_GEM enabled
[ 4,447454] intelfb0: framebuffer at 0x80009000, size 1024x600, depth 32,
stride 4096
[ 5,207450] wsdisplay0 at intelfb0 kbdmux 1: console (default, vt100
emulation), using wskbd0
[ 5,207450] wsmux1: connecting to wsdisplay0
[ 11,507454] wsdisplay0: screen 1 added (default, vt100 emulation)
[ 11,527453] wsdisplay0: screen 2 added (default, vt100 emulation)
[ 11,537455] wsdisplay0: screen 3 added (default, vt100 emulation)
[ 11,537455] wsdisplay0: screen 4 added (default, vt100 emulation)
netbsd-acer#
Thanks,
Regards.
