Date: Mon, 24 Feb 2025 11:09:00 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 207677] atrtc Warning: Couldn't map I/O on Skylake Supermicro X11SSH-LN4F Message-ID: <bug-207677-227-d4E269FpeL@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-207677-227@https.bugs.freebsd.org/bugzilla/> References: <bug-207677-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D207677 Alexander Ziaee <ziaee@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open CC| |ziaee@FreeBSD.org --- Comment #11 from Alexander Ziaee <ziaee@FreeBSD.org> --- I'm also experiencing this on an Alder Lake laptop on 15-CURRENT, but haven= 't noticed it causing any problems. Seemingly relevant lines from dmesg: ``` [1.000083] efirtc0: <EFI Realtime Clock> [1.000084] efirtc0: registered as a time-of-day clock, resolution 1.000000s [1.000085] smbios0: <System Management BIOS> at iomem 0x48808000-0x4880801e [1.000086] smbios0: Version: 3.4, BCD Revision: 3.4 [1.000087] aesni0: <AES-CBC,AES-CCM,AES-GCM,AES-ICM,AES-XTS,SHA1,SHA256> [1.000088] acpi0: <DELL Dell Inc> [1.005910] hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff = on acpi0 [1.005911] Timecounter "HPET" frequency 19200000 Hz quality 950 [1.005920] Event timer "HPET" frequency 19200000 Hz quality 350 [1.005921] Event timer "HPET1" frequency 19200000 Hz quality 340 [1.005922] Event timer "HPET2" frequency 19200000 Hz quality 340 [1.005923] Event timer "HPET3" frequency 19200000 Hz quality 340 [1.005924] Event timer "HPET4" frequency 19200000 Hz quality 340 [1.005925] Event timer "HPET5" frequency 19200000 Hz quality 340 [1.005926] Event timer "HPET6" frequency 19200000 Hz quality 340 [1.005927] Event timer "HPET7" frequency 19200000 Hz quality 340 [1.005929] atrtc0: <AT realtime clock> port 0x70-0x77 irq 8 on acpi0 [1.005930] atrtc0: Warning: Couldn't map I/O. [1.005931] atrtc0: registered as a time-of-day clock, resolution 1.000000s [1.005932] Event timer "RTC" frequency 32768 Hz quality 0 [1.005933] attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0 [1.005934] Timecounter "i8254" frequency 1193182 Hz quality 0 [1.005935] Event timer "i8254" frequency 1193182 Hz quality 100 [1.005936] Timecounter "ACPI-fast" frequency 3579545 Hz quality 900 [1.005937] acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1808-0x180b on acpi0 [1.005940] acpi_ec0: <Embedded Controller: GPE 0x6e> port 0x930,0x934 on ac= pi0 ``` sysctl posted by another commenter: ``` # sysctl kern.eventtimer kern.eventtimer.choice: LAPIC(600) HPET(350) HPET1(340) HPET2(340) HPET3(34= 0) HPET4(340) HPET5(340) HPET6(340) HPET7(340) i8254(100) RTC(0) kern.eventtimer.et.i8254.quality: 100 kern.eventtimer.et.i8254.frequency: 1193182 kern.eventtimer.et.i8254.flags: 1 kern.eventtimer.et.RTC.quality: 0 kern.eventtimer.et.RTC.frequency: 32768 kern.eventtimer.et.RTC.flags: 17 kern.eventtimer.et.HPET7.quality: 340 kern.eventtimer.et.HPET7.frequency: 19200000 kern.eventtimer.et.HPET7.flags: 3 kern.eventtimer.et.HPET6.quality: 340 kern.eventtimer.et.HPET6.frequency: 19200000 kern.eventtimer.et.HPET6.flags: 3 kern.eventtimer.et.HPET5.quality: 340 kern.eventtimer.et.HPET5.frequency: 19200000 kern.eventtimer.et.HPET5.flags: 3 kern.eventtimer.et.HPET4.quality: 340 kern.eventtimer.et.HPET4.frequency: 19200000 kern.eventtimer.et.HPET4.flags: 3 kern.eventtimer.et.HPET3.quality: 340 kern.eventtimer.et.HPET3.frequency: 19200000 kern.eventtimer.et.HPET3.flags: 3 kern.eventtimer.et.HPET2.quality: 340 kern.eventtimer.et.HPET2.frequency: 19200000 kern.eventtimer.et.HPET2.flags: 3 kern.eventtimer.et.HPET1.quality: 340 kern.eventtimer.et.HPET1.frequency: 19200000 kern.eventtimer.et.HPET1.flags: 3 kern.eventtimer.et.HPET.quality: 350 kern.eventtimer.et.HPET.frequency: 19200000 kern.eventtimer.et.HPET.flags: 3 kern.eventtimer.et.LAPIC.quality: 600 kern.eventtimer.et.LAPIC.frequency: 2918404264 kern.eventtimer.et.LAPIC.flags: 7 kern.eventtimer.periodic: 0 kern.eventtimer.timer: LAPIC kern.eventtimer.idletick: 0 kern.eventtimer.singlemul: 2 ``` --=20 You are receiving this mail because: You are the assignee for the bug.=
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