Date: Tue, 29 Mar 2011 00:03:11 -0700 (PDT) From: Steven Schlansker <stevenschlansker@gmail.com> To: FreeBSD-gnats-submit@FreeBSD.org Cc: stevenschlansker@gmail.com Subject: kern/156022: 8.2-RELEASE kernel hangs on ata probe for MacbookPro4, 1 Message-ID: <20110329070311.A5B4F3E@mail.sugis.org> Resent-Message-ID: <201103290730.p2T7UCTQ059783@freefall.freebsd.org>
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>Number: 156022 >Category: kern >Synopsis: 8.2-RELEASE kernel hangs on ata probe for MacbookPro4,1 >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Mar 29 07:30:12 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Steven Schlansker >Release: FreeBSD 8.2-RELEASE amd64 >Organization: >Environment: System: FreeBSD foo.sugis.org 8.2-RELEASE FreeBSD 8.2-RELEASE #0: root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 CPU: Intel(R) Core(TM)2 Duo CPU T8300 @ 2.40GHz (2394.02-MHz K8-class CPU) Origin = "GenuineIntel" Id = 0x10676 Family = 6 Model = 17 Stepping = 6 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=0x8e3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1> AMD Features=0x20100800<SYSCALL,NX,LM> AMD Features2=0x1<LAHF> TSC: P-state invariant real memory = 4294967296 (4096 MB) avail memory = 4076335104 (3887 MB) ACPI APIC Table: <APPLE Apple00> atapci0: <Intel ICH8M UDMA100 controller> port 0x8108-0x810f,0x811c-0x811f,0x8100-0x8107,0x8118-0x811b,0x80e0-0x80ef irq 21 at device 31.1 on pci0 atapci0: [ITHREAD] ata2: <ATA channel 0> on atapci0 ata2: [ITHREAD] atapci1: <Intel ICH8M SATA300 controller> port 0x80f8-0x80ff,0x8114-0x8117,0x80f0-0x80f7,0x8110-0x8113,0x8020-0x802f,0x4000-0x400f irq 18 at device 31.2 on pci0 atapci1: [ITHREAD] ata3: <ATA channel 0> on atapci1 ata3: [ITHREAD] ata4: <ATA channel 1> on atapci1 ata4: [ITHREAD] >Description: The 8.2-RELEASE kernel hangs (no panic, no error) on my MacbookPro 4,1. Safe mode does not fix this, nor does verbose mode produce any interesting diagnostics. The hang is always at the same place, somewhere in the probing of ata3. This was reported to freebsd-current back in February against 8.2-PRERELEASE. Sadly, it doesn't seem to have been fixed before release. http://lists.freebsd.org/pipermail/freebsd-stable/2011-February/061548.html >How-To-Repeat: Be unfortunate enough to have a Macbook Pro. Install 8.2. >Fix: The troublesome commit was potentially identified in: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=553676+0+/usr/local/www/db/text/2011/freebsd-current/20110313.freebsd-current I cannot vouch personally for this being the correct fix; I've reverted to 8.1 >Release-Note: >Audit-Trail: >Unformatted:
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