After using the ipmi module from -stable (or the port in most cases...) on a couple of PowerEdge 1850's from Dell, I tried the same on the bigger 2850... unfortunally, it fails. I updated the source-tree today, and tried both SMP and GENERIC kernel. On the 1850 I get: ipmi0: <System Management BIOS> at iomem 0xf9900-0xf991e,0xf9920-0xfa5ba on isa0 ipmi0: SMBIOS Version: 2.03, revision: 2.03 ipmi0: KCS mode found at io 0xca8 alignment 0x4 on isa ipmi0: IPMI device rev. 0, firmware rev. 1.81, version 1.5 ipmi0: Number of channels 4 ipmi0: Attached watchdog The 2850 gives me: ipmi0: <System Management BIOS> at iomem 0xf9900-0xf991e,0xf9920-0xfa5bf on isa0 ipmi0: SMBIOS Version: 2.03, revision: 2.03 ipmi0: KCS mode found at io 0xca8 alignment 0x4 on isa ipmi0: couldn't configure smbios io res But more scary, as soon as I unload the module (since it has no use anyway ;-)) the kernel panics. Unloading ipmi from the 1850 works just fine. I have a kgdb output included below, but I'm afraid it lacks some detail. Unfortunally I only have this 2850 to test on (and I'm not sure how long I can keep testing ;-)) - I tried multiple 1850's where things work as expected. I tried this earlier in August, but no changes in this area. # kgdb /boot/kernel/kernel vmcore.3 [GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"] GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-marcel-freebsd". (no debugging symbols found)...Attempt to extract a component of a value that is not a structure pointer. (kgdb) bt #0 0xc06665f6 in doadump () #1 0xc0666aec in boot () #2 0xc0666d6a in panic () #3 0xc0860a98 in trap_fatal () #4 0xc08607ff in trap_pfault () #5 0xc0860491 in trap () #6 0xc084f2ea in calltrap () #7 0xc0643209 in destroy_devl () #8 0xc06433c8 in destroy_dev () #9 0xc84018bf in ?? () #10 0x00000000 in ?? () #11 0xc83f2d00 in ?? () #12 0xc83c5200 in ?? () #13 0xe8468c18 in ?? () #14 0xc840278e in ?? () #15 0xc83c5200 in ?? () #16 0xc83c5200 in ?? () #17 0xc83c5200 in ?? () #18 0xc83c5200 in ?? () #19 0xe8468c30 in ?? () #20 0xc067b1c0 in device_detach () Previous frame inner to this frame (corrupt stack?) (kgdb) How-To-Repeat: kldload ipmi kldunload ipmi
Hello! Same problem with FreeBSD 6.2-RC1 and Intel SE7230NH1-E. # kldload ipmi sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled ipmi0: <IPMI System Interface> port 0x2048-0x204b mem 0x481a0000-0x481a0fff irq 16 at device 0.4 on pci4 ipmi0: using KSC interface ipmi0: KCS: Failed to read address ipmi0: KCS: Failed to read address ipmi0: KCS: Failed to read address ipmi0: Failed GET_DEVICE_ID: 5 # kldunload ipmi Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read, page not present instruction pointer = 0x20:0xc04b6251 stack pointer = 0x28:0xe724db84 frame pointer = 0x28:0xe724db84 code segment = base rx0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1260 (kldunload) trap number = 12 panic: page fault cpuid = 0 Uptime: 25s # kgdb /boot/kernel/kernel vmcore.1 [GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"] GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-marcel-freebsd". (no debugging symbols found)...Attempt to extract a component of a value that is not a structure pointer. (kgdb) bt #0 0xc0506661 in doadump () #1 0xc0506cc9 in boot () #2 0xc05072e7 in panic () #3 0xc065e228 in trap_fatal () #4 0xc065e4c8 in trap_pfault () #5 0xc065e8b0 in trap () #6 0xc064927a in calltrap () #7 0xc04b6251 in devfs_destroy () #8 0xc04d3187 in destroy_devl () #9 0xc04d3390 in destroy_dev () #10 0xc4f6cf95 in ?? () #11 0x00000000 in ?? () #12 0x00000000 in ?? () #13 0xc4f7119d in ?? () #14 0x00000381 in ?? () #15 0xc47af680 in ?? () #16 0xc47af680 in ?? () #17 0xc47af680 in ?? () #18 0x00000000 in ?? () #19 0xe724dc08 in ?? () #20 0xc05201f1 in device_detach () #21 0xc4f42854 in ?? () #22 0xc06b9558 in device_shutdown_method_default () #23 0xc4f7117a in ?? () #24 0xc4f72350 in ?? () #25 0xc4a9b050 in ?? () #26 0xc47af680 in ?? () #27 0x00000000 in ?? () #28 0xe724dc28 in ?? () #29 0xc05204bb in devclass_delete_driver () Previous frame inner to this frame (corrupt stack?) (kgdb) # dmesg Copyright (c) 1992-2006 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 6.2-RC1 #3: Mon Nov 27 11:01:20 YAKT 2006 user@host:/usr/obj/usr/src/sys/AKA Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) D CPU 3.00GHz (2998.50-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf62 Stepping = 2 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=0xe43d<SSE3,RSVD2,MON,DS_CPL,VMX,CNTX-ID,CX16,<b14>,<b15>> AMD Features=0x20000000<LM> AMD Features2=0x1<LAHF> Cores per package: 2 real memory = 1072128000 (1022 MB) avail memory = 1044226048 (995 MB) ACPI APIC Table: <INTEL 04DT044 > FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ioapic0: Changing APIC ID to 5 ioapic1: WARNING: intbase 30 != expected base r24 ioapic0 <Version 2.0> irqs 0-23 on motherboard ioapic1 <Version 2.0> irqs 30-53 on motherboard kbd1 at kbdmux0 acpi0: <INTEL 04DT044> on motherboard acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 cpu0: <ACPI CPU> on acpi0 cpu1: <ACPI CPU> on acpi0 acpi_button0: <Sleep Button> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 pcib1: <ACPI PCI-PCI bridge> at device 28.0 on pci0 pci1: <ACPI PCI bus> on pcib1 pcib2: <ACPI PCI-PCI bridge> at device 0.0 on pci1 pci2: <ACPI PCI bus> on pcib2 pcib3: <ACPI PCI-PCI bridge> at device 28.4 on pci0 pci3: <ACPI PCI bus> on pcib3 pcib4: <ACPI PCI-PCI bridge> at device 28.5 on pci0 pci4: <ACPI PCI bus> on pcib4 em0: <Intel(R) PRO/1000 Network Connection Version - 6.2.9> port 0x2000-0x201f mem 0x48180000-0x4819ffff,0x48100000-0x4817ffff irq 17 at device 0.0 on pci4 em0: Ethernet address: 00:13:20:d6:12:bb atapci0: <GENERIC ATA controller> port 0x2040-0x2047,0x2050-0x2053,0x2038-0x203f,0x204c-0x204f,0x2020-0x202f irq 18 at device 0.2 on pci4 ata2: <ATA channel 0> on atapci0 ata3: <ATA channel 1> on atapci0 pci4: <simple comms, UART> at device 0.3 (no driver attached) pci4: <serial bus> at device 0.4 (no driver attached) uhci0: <UHCI (generic) USB controller> port 0x3080-0x309f irq 23 at device 29.0 on pci0 uhci0: [GIANT-LOCKED] usb0: <UHCI (generic) USB controller> on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1: <UHCI (generic) USB controller> port 0x3060-0x307f irq 19 at device 29.1 on pci0 uhci1: [GIANT-LOCKED] usb1: <UHCI (generic) USB controller> on uhci1 usb1: USB revision 1.0 uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhci2: <UHCI (generic) USB controller> port 0x3040-0x305f irq 18 at device 29.2 on pci0 uhci2: [GIANT-LOCKED] usb2: <UHCI (generic) USB controller> on uhci2 usb2: USB revision 1.0 uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered uhci3: <UHCI (generic) USB controller> port 0x3020-0x303f irq 16 at device 29.3 on pci0 uhci3: [GIANT-LOCKED] usb3: <UHCI (generic) USB controller> on uhci3 usb3: USB revision 1.0 uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub3: 2 ports with 2 removable, self powered ehci0: <Intel 82801GB/R (ICH7) USB 2.0 controller> mem 0x48200400-0x482007ff irq 23 at device 29.7 on pci0 ehci0: [GIANT-LOCKED] usb4: EHCI version 1.0 usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3 usb4: <Intel 82801GB/R (ICH7) USB 2.0 controller> on ehci0 usb4: USB revision 2.0 uhub4: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub4: 8 ports with 8 removable, self powered pcib5: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci5: <ACPI PCI bus> on pcib5 pci5: <display, VGA> at device 4.0 (no driver attached) em1: <Intel(R) PRO/1000 Network Connection Version - 6.2.9> port 0x1100-0x113f mem 0x48020000-0x4803ffff,0x48000000-0x4801ffff irq 17 at device 5.0 on pci5 em1: Ethernet address: 00:13:20:d6:12:bc isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci1: <Intel ICH7 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x30b0-0x30bf irq 18 at device 31.1 on pci0 ata0: <ATA channel 0> on atapci1 ata1: <ATA channel 1> on atapci1 atapci2: <Intel ICH7 SATA300 controller> port 0x30c8-0x30cf,0x30e4-0x30e7,0x30c0-0x30c7,0x30e0-0x30e3,0x30a0-0x30af mem 0x48200000-0x482003ff irq 19 at device 31.2 on pci0 atapci2: AHCI Version 01.10 controller with 4 ports detected ata4: <ATA channel 0> on atapci2 ata5: <ATA channel 1> on atapci2 ata6: <ATA channel 2> on atapci2 ata7: <ATA channel 3> on atapci2 ichsmb0: <SMBus controller> port 0x3000-0x301f irq 19 at device 31.3 on pci0 ichsmb0: [GIANT-LOCKED] smbus0: <System Management Bus> on ichsmb0 atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sio0: type 16550A orm0: <ISA Option ROM> at iomem 0xc0000-0xcafff on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounters tick every 1.000 msec ipfw2 (+ipv6) initialized, divert loadable, rule-based forwarding enabled, default to deny, logging limited to 100 packets/entry by default acd0: DVDR <PIONEER DVD-RW DVR-K16/1.33> at ata0-master UDMA33 ad8: 152627MB <WDC WD1600JS-00MHB0 02.01C03> at ata4-master SATA300 ad10: 152627MB <WDC WD1600JS-00MHB0 02.01C03> at ata5-master SATA300 ar0: 152520MB <LSILogic v3 MegaRAID RAID1> status: READY ar0: disk0 READY (master) using ad8 at ata4-master ar0: disk1 READY (mirror) using ad10 at ata5-master SMP: AP CPU #1 Launched! Trying to mount root from ufs:/dev/ar0s1a WARNING: / was not properly dismounted cd0 at ata0 bus 0 target 0 lun 0 cd0: <PIONEER DVD-RW DVR-K16 1.33> Removable CD-ROM SCSI-0 device cd0: 33.000MB/s transfers cd0: Attempt to query device size failed: NOT READY, Medium not present # pciconf -lv hostb0@pci0:0:0: class=0x060000 card=0x346a8086 chip=0x27788086 rev=0x00 hdr=0x00 vendor = 'Intel Corporation' device = 'Server Memory Controller Hub' class = bridge subclass = HOST-PCI pcib1@pci0:28:0: class=0x060400 card=0x00000040 chip=0x27d08086 rev=0x01 hdr=0x01 vendor = 'Intel Corporation' device = '82801G (ICH7 Family) PCI Express Root Port' class = bridge subclass = PCI-PCI pcib3@pci0:28:4: class=0x060400 card=0x00000040 chip=0x27e08086 rev=0x01 hdr=0x01 vendor = 'Intel Corporation' device = '82801GR/GH/GHM (ICH7 Family) PCI Express Root Port' class = bridge subclass = PCI-PCI pcib4@pci0:28:5: class=0x060400 card=0x00000040 chip=0x27e28086 rev=0x01 hdr=0x01 vendor = 'Intel Corporation' device = '82801GR/GH/GHM (ICH7 Family) PCI Express Root Port' class = bridge subclass = PCI-PCI uhci0@pci0:29:0: class=0x0c0300 card=0x346a8086 chip=0x27c88086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = '82801G (ICH7 Family) USB Universal Host Controller' class = serial bus subclass = USB uhci1@pci0:29:1: class=0x0c0300 card=0x346a8086 chip=0x27c98086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = '82801G (ICH7 Family) USB Universal Host Controller' class = serial bus subclass = USB uhci2@pci0:29:2: class=0x0c0300 card=0x346a8086 chip=0x27ca8086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = '82801G (ICH7 Family) USB Universal Host Controller' class = serial bus subclass = USB uhci3@pci0:29:3: class=0x0c0300 card=0x346a8086 chip=0x27cb8086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = '82801G (ICH7 Family) USB Universal Host Controller' class = serial bus subclass = USB ehci0@pci0:29:7: class=0x0c0320 card=0x346a8086 chip=0x27cc8086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = '82801G (ICH7 Family) USB 2.0 Enhanced Host Controller' class = serial bus subclass = USB pcib5@pci0:30:0: class=0x060401 card=0x00000050 chip=0x244e8086 rev=0xe1 hdr=0x01 vendor = 'Intel Corporation' device = '82801BA/CA/DB/DBL/EB/ER/FB (ICH2/3/4/4/5/5/6), 6300ESB Hub Interface to PCI Bridge' class = bridge subclass = PCI-PCI isab0@pci0:31:0: class=0x060100 card=0x346a8086 chip=0x27b88086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = '82801GB/GR (ICH7 Family) LPC Interface Controller' class = bridge subclass = PCI-ISA atapci1@pci0:31:1: class=0x01018a card=0x346a8086 chip=0x27df8086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = '82801G (ICH7 Family) Ultra ATA Storage Controller' class = mass storage subclass = ATA atapci2@pci0:31:2: class=0x010400 card=0x346b8086 chip=0x27c38086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = '82801GB I/O Controller Hub SATA cc=RAID' class = mass storage subclass = RAID ichsmb0@pci0:31:3: class=0x0c0500 card=0x346a8086 chip=0x27da8086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = '82801G (ICH7 Family) SMBus Controller' class = serial bus subclass = SMBus pcib2@pci1:0:0: class=0x060400 card=0x00000044 chip=0x032c8086 rev=0x09 hdr=0x01 vendor = 'Intel Corporation' device = '6702PXH PCI Express-to-PCI Express Bridge' class = bridge subclass = PCI-PCI em0@pci4:0:0: class=0x020000 card=0x30a28086 chip=0x108c8086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = 'PRO/1000 PM' class = network subclass = ethernet atapci0@pci4:0:2: class=0x010185 card=0x00008086 chip=0x108d8086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' class = mass storage subclass = ATA none0@pci4:0:3: class=0x070002 card=0x00008086 chip=0x108f8086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' class = simple comms subclass = UART none1@pci4:0:4: class=0x0c0701 card=0x00008086 chip=0x108e8086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' class = serial bus none2@pci5:4:0: class=0x030000 card=0x515e8086 chip=0x515e1002 rev=0x02 hdr=0x00 vendor = 'ATI Technologies Inc' class = display subclass = VGA em1@pci5:5:0: class=0x020000 card=0x30a18086 chip=0x10768086 rev=0x05 hdr=0x00 vendor = 'Intel Corporation' device = '82547EI Gigabit Ethernet Controller' class = network subclass = ethernet -- Best regards, Alexander mailto:ports@logvinov.com
On Sunday 26 November 2006 22:08, Alexander Logvinov wrote: > Hello! > > Same problem with FreeBSD 6.2-RC1 and Intel SE7230NH1-E. > > # kldload ipmi > sio1: configured irq 3 not in bitmap of probed irqs 0 > sio1: port may not be enabled > ipmi0: <IPMI System Interface> port 0x2048-0x204b mem 0x481a0000-0x481a0fff irq 16 at device 0.4 on pci4 > ipmi0: using KSC interface > ipmi0: KCS: Failed to read address > ipmi0: KCS: Failed to read address > ipmi0: KCS: Failed to read address > ipmi0: Failed GET_DEVICE_ID: 5 I've yet to determine why these chips don't work. :( They seem to just be broken. Try this patch to fix the kldunload though: Index: ipmi.c =================================================================== RCS file: /usr/cvs/src/sys/dev/ipmi/ipmi.c,v retrieving revision 1.6 diff -u -r1.6 ipmi.c --- ipmi.c 12 Oct 2006 16:26:42 -0000 1.6 +++ ipmi.c 1 Dec 2006 19:40:37 -0000 @@ -888,14 +888,16 @@ sc->ipmi_cloning = 0; IPMI_UNLOCK(sc); - EVENTHANDLER_DEREGISTER(dev_clone, sc->ipmi_clone_tag); + if (sc->ipmi_clone_tag) + EVENTHANDLER_DEREGISTER(dev_clone, sc->ipmi_clone_tag); #else if (sc->ipmi_idev.ipmi_open) { IPMI_UNLOCK(sc); return (EBUSY); } IPMI_UNLOCK(sc); - destroy_dev(sc->ipmi_idev.ipmi_cdev); + if (sc->ipmi_idev.ipmi_cdev) + destroy_dev(sc->ipmi_idev.ipmi_cdev); #endif /* Detach from watchdog handling and turn off watchdog. */ -- John Baldwin
Hello John! Saturday, December 2, 2006, 4:42:49 AM, you wrote: > irq 16 at device 0.4 on pci4 >> ipmi0: using KSC interface >> ipmi0: KCS: Failed to read address >> ipmi0: KCS: Failed to read address >> ipmi0: KCS: Failed to read address >> ipmi0: Failed GET_DEVICE_ID: 5 > I've yet to determine why these chips don't work. :( They seem to just be > broken. :( > Try this patch to fix the kldunload though: It works, but: # kldunload ipmi Warning: memory type ipmi leaked memory on destroy (1 allocations, 64 bytes leaked). -- Best regards, Alexander
On Monday 04 December 2006 00:31, Alexander Logvinov wrote: > Hello John! > > Saturday, December 2, 2006, 4:42:49 AM, you wrote: > > > irq 16 at device 0.4 on pci4 > >> ipmi0: using KSC interface > >> ipmi0: KCS: Failed to read address > >> ipmi0: KCS: Failed to read address > >> ipmi0: KCS: Failed to read address > >> ipmi0: Failed GET_DEVICE_ID: 5 > > I've yet to determine why these chips don't work. :( They seem to just be > > broken. > :( > > > Try this patch to fix the kldunload though: > It works, but: > > # kldunload ipmi > Warning: memory type ipmi leaked memory on destroy (1 allocations, 64 bytes leaked). Ok, try below: Index: ipmi.c =================================================================== RCS file: /usr/cvs/src/sys/dev/ipmi/ipmi.c,v retrieving revision 1.6 diff -u -r1.6 ipmi.c --- ipmi.c 12 Oct 2006 16:26:42 -0000 1.6 +++ ipmi.c 5 Dec 2006 20:32:50 -0000 @@ -756,18 +756,22 @@ error = ipmi_submit_driver_request(sc, req, MAX_TIMEOUT); if (error == EWOULDBLOCK) { device_printf(dev, "Timed out waiting for GET_DEVICE_ID\n"); + ipmi_free_request(req); return; } else if (error) { device_printf(dev, "Failed GET_DEVICE_ID: %d\n", error); + ipmi_free_request(req); return; } else if (req->ir_compcode != 0) { device_printf(dev, "Bad completion code for GET_DEVICE_ID: %d\n", req->ir_compcode); + ipmi_free_request(req); return; } else if (req->ir_replylen < 5) { device_printf(dev, "Short reply for GET_DEVICE_ID: %d\n", req->ir_replylen); + ipmi_free_request(req); return; } @@ -888,14 +892,16 @@ sc->ipmi_cloning = 0; IPMI_UNLOCK(sc); - EVENTHANDLER_DEREGISTER(dev_clone, sc->ipmi_clone_tag); + if (sc->ipmi_clone_tag) + EVENTHANDLER_DEREGISTER(dev_clone, sc->ipmi_clone_tag); #else if (sc->ipmi_idev.ipmi_open) { IPMI_UNLOCK(sc); return (EBUSY); } IPMI_UNLOCK(sc); - destroy_dev(sc->ipmi_idev.ipmi_cdev); + if (sc->ipmi_idev.ipmi_cdev) + destroy_dev(sc->ipmi_idev.ipmi_cdev); #endif /* Detach from watchdog handling and turn off watchdog. */ -- John Baldwin
Hello John! Wednesday, December 6, 2006, 5:33:52 AM, you wrote: > Ok, try below: Thanks! # kldunload ipmi ipmi0: detached Can I help with Intel SE7230NH1-E and ipmi to make it work? :) -- Best regards, Alexander
State Changed From-To: open->analyzed To submitter: the panic on detach should have been fixed with the jhb@ commit to ipmi.c in 1.7. Can you confirm this? Also, is the chip still not recognized?
Responsible Changed From-To: freebsd-bugs->linimon Track for now.
The chip is recognized (I have several of these myself), but it doesn't work. About halfway through a KCS transaction (after sending the request) it errors when we try to read the reply. I've tried to work on this several times but have made no headway, it really does seem that this IPMI controller is just broken. Can anyone verify if it works ok on Linux? -- John Baldwin
Hello! > Can anyone verify if it works ok on Linux? Sorry to say machine with this chip now in operation, but I can try live-cd linux after the end of the working day. What Linux can you advise? :) -- Best regards, Alexander
Hello! Ubuntu 6.06 LTS # uname -a Linux ubuntu 2.6.15-23-386 #1 PREEMPT Tue May 23 13:49:40 UTC 2006 i686 GNU/Linux # modprobe ipmi_msghandler # modprobe ipmi_devintf # modprobe ipmi_si FATAL: Error inserting ipmi_si (/lib/modules/2.6.15-23-386/kernel/drivers/char/ipmi/ipmi_si.ko): No such device # dmesg ipmi message handler version 38.0 ipmi device interface IPMI System Interface driver. ipmi_si: Trying "kcs" at I/O port 0xca2 ipmi_si: Trying "smic" at I/O port 0xca9 ipmi_si: Trying "bt" at I/O port 0xe4 ipmi_si: Unable to find any System Interface(s) :( -- Best regards, Alexander
Hello! IMHO SE7230NH1-E doesn't support IPMI Standards: http://www.intel.com/design/servers/boards/se7230nh1-e/index.htm vs http://www.intel.com/design/servers/boards/SE7221BK1-E/index.htm for example... It's a pity. -- Best regards, Alexander
Responsible Changed From-To: linimon->freebsd-bugs I haven't worked on this in years; back to pool.
The panic was fixed and the BMC on the 2850 doesn't work under Linux either.