From owner-freebsd-current Mon Aug 6 15:41:16 2001 Delivered-To: freebsd-current@freebsd.org Received: from mailout01.sul.t-online.de (mailout01.sul.t-online.com [194.25.134.80]) by hub.freebsd.org (Postfix) with ESMTP id C2FF037B403; Mon, 6 Aug 2001 15:41:09 -0700 (PDT) (envelope-from D.Rock@t-online.de) Received: from fwd05.sul.t-online.de by mailout01.sul.t-online.de with smtp id 15Tt3c-0001L8-01; Tue, 07 Aug 2001 00:41:08 +0200 Received: from server.rock.net (340029380333-0001@[62.155.178.37]) by fmrl05.sul.t-online.com with esmtp id 15Tt3Y-2LFfiSC; Tue, 7 Aug 2001 00:41:04 +0200 Received: from t-online.de (laptop [172.23.7.128]) by server.rock.net (8.11.4/8.11.4/Rock) with ESMTP id f76Meut11316; Tue, 7 Aug 2001 00:40:56 +0200 (MEST) Message-ID: <3B6F1C58.FDF30923@t-online.de> Date: Tue, 07 Aug 2001 00:38:16 +0200 From: Daniel Rock X-Mailer: Mozilla 4.75 [de] (Windows NT 5.0; U) X-Accept-Language: de, en MIME-Version: 1.0 To: Mike Smith Cc: current@freebsd.org Subject: Re: ACPI: Clock problems in -current References: <200108060620.f766K2000972@mass.dis.org> Content-Type: multipart/mixed; boundary="------------FAD4E9644DE69C39E95087E4" X-Sender: 340029380333-0001@t-dialin.net Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Dies ist eine mehrteilige Nachricht im MIME-Format. --------------FAD4E9644DE69C39E95087E4 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Mike Smith schrieb: > > > > Ok. I'm going to revert to the "safe" read code in a few minutes. > > > > > > Can you update and let me know if you're still wildly off? I'm having a > > > hard time believing that your timer is really running at double pace, but > > > I guess anything is possible. If it still does, I'll add some code to > > > check it with the TSC. > > > > Hmm, just did the update > > unset debug.acpi.disable="timer" > > but the error is still there. > > Meaning no offense, but I read a lot of mail. Can you please keep your > problem reports specific? > > (ie. which bloody error?) > > Thanks. No problem, Tried -CURRENT (from yesterday), esp. src/sys/dev/acpica/acpi_timer.c,v 1.9 If I boot without debug.acpi.disable="timer" clock and rtc interrupts run at half the normal rate (50 clock/64 rtc instead of 100/128) with all the usual results: - System time (via gettimeofday()) runs at double rate - Tons of calcru: negative time of ... - Even more of microuptime() went backwards - negative running time of some processes if cpu bound processes are run at the same time. I have to set set debug.acpi.disable="timer" during bootup to get normal running clock interrupts. > > Maybe I'm just having a buggy ACPI implementation (remember, BIOS is from > > '99) > > Could be, though we're talking hardware here. It's possible that we'll > just have to blacklist your timer. 8( Can you give me the ALi chip > number(s) again, and I'll go look for datasheets... Ok, output of "pciconf -lv" attached. System board: GigaByte GA-5AX with latest BIOS (F3 released Dec, 15 1999) Daniel --------------FAD4E9644DE69C39E95087E4 Content-Type: text/plain; charset=us-ascii; name="pciconf.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="pciconf.txt" agp0@pci0:0:0: class=0x060000 card=0x154110b9 chip=0x154110b9 rev=0x04 hdr=0x00 vendor = 'Acer Labs Inc.' device = 'M1541 Aladdin V AGPset Host Bridge' class = bridge subclass = HOST-PCI pcib1@pci0:1:0: class=0x060400 card=0x000000e0 chip=0x524310b9 rev=0x04 hdr=0x01 vendor = 'Acer Labs Inc.' device = 'ALI M1541 PCI to AGP Bridge' class = bridge subclass = PCI-PCI ohci0@pci0:2:0: class=0x0c0310 card=0x00000000 chip=0x523710b9 rev=0x03 hdr=0x00 vendor = 'Acer Labs Inc.' device = 'ALI M5237 USB Host Controller' class = serial bus subclass = USB isab0@pci0:7:0: class=0x060100 card=0x00000000 chip=0x153310b9 rev=0xc3 hdr=0x00 vendor = 'Acer Labs Inc.' device = 'M1533 PCI South Bridge' class = bridge subclass = PCI-ISA none0@pci0:8:0: class=0x040000 card=0x00000000 chip=0x0002121a rev=0x02 hdr=0x00 vendor = '3dfx Interactive Inc' device = 'Voodoo2 Voodoo 2 3D Accelerator' class = multimedia subclass = video sym0@pci0:9:0: class=0x010000 card=0x00000000 chip=0x00041000 rev=0x04 hdr=0x00 vendor = 'LSI Logic' device = '53C815 Fast SCSI' class = mass storage subclass = SCSI rl0@pci0:10:0: class=0x020000 card=0x813910ec chip=0x813910ec rev=0x10 hdr=0x00 vendor = 'Realtek Semiconductor' device = 'RT8139 (A/B/C/8130) Fast Ethernet Adapter' class = network subclass = ethernet fxp0@pci0:11:0: class=0x020000 card=0x00098086 chip=0x12298086 rev=0x05 hdr=0x00 vendor = 'Intel Corporation' device = '82557/8/9 Fast Ethernet LAN Controller' class = network subclass = ethernet atapci0@pci0:15:0: class=0x0101fa card=0x00000000 chip=0x522910b9 rev=0xc1 hdr=0x00 vendor = 'Acer Labs Inc.' device = 'M1543 Southbridge EIDE Controller' class = mass storage subclass = ATA none1@pci1:0:0: class=0x030000 card=0x001c105d chip=0x493d105d rev=0x00 hdr=0x00 vendor = 'Number Nine Visual Technology' device = 'T2R Revolution 3D' class = display subclass = VGA --------------FAD4E9644DE69C39E95087E4-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message