Messages in this thread | | | Subject | PROBLEM: Linux V. 2.6.3 panics with "Buffers at physical address >16Mb used for aha1542" at boot time | From | "Dr. Ernst Molitor" <> | Date | Thu, 19 Feb 2004 00:37:24 +0100 |
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Dear Linux gurus,
thank you very much for your work on Linux. Today, I came across a problem; sorry, I have failed in trying to spot the cause...
[1.] Linux V. 2.6.3 panics with "Buffers at physical address >16Mb used for aha1542" at boot time on my box.
[2.] Up to Linux-2.6.1-rc2, everything went fine on my somewhat aged box with both AHA1542 and AIC7xxx-based SCSI controllers. After upgrading to Linux-2.6.3 (essentially with the same .config file, using make oldconfig), my box failed to boot with this message:
buf vaddress e7f8be5c paddress 0x27f8be5c length 16 Kernel panic: Buffers at physical address >16Mb used for aha1542
Nothing short of a hard reset let out of this...
[3.] AHA1542, DMA (?)
[7.1] before the upgrade to 2.6.3, ver_linux showed: Linux felicia 2.6.1-rc2 #1 SMP Thu Jan 8 22:23:49 CET 2004 i686 unknown
Gnu C 3.3.2 Gnu make 3.80 util-linux 2.12 mount 2.12 module-init-tools 0.9.13-pre e2fsprogs 1.30 reiserfsprogs 3.6.9 isdn4k-utils isdnctrl) nfs-utils 0.1.9.1 Linux C Library 2.3.2 Dynamic linker (ldd) 2.3.2 Linux C++ Library 5.0.5 Procps 3.1.15 Net-tools 1.54 Console-tools 0.2.3 Sh-utils 2.0 Modules Loaded
[7.2] cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 7 model name : Pentium III (Katmai) stepping : 3 cpu MHz : 451.058 cache size : 512 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips : 888.83
[7.3] no modules loaded [7.4] cat /proc/ioports 0000-001f : dma1 0020-0021 : pic1 0040-005f : timer 0060-006f : keyboard 0070-0077 : rtc 0080-008f : dma page reg 00a0-00a1 : pic2 00c0-00df : dma2 00f0-00ff : fpu 02f8-02ff : serial 0330-0333 : aha1542 0378-037a : parport0 03c0-03df : vga+ 03f8-03ff : serial 0cf8-0cff : PCI conf1 4000-403f : 0000:00:07.3 5000-501f : 0000:00:07.3 c000-cfff : PCI Bus #01 c000-c0ff : 0000:01:00.0 d000-d01f : 0000:00:07.2 d000-d01f : uhci_hcd d400-d4ff : 0000:00:08.0 d400-d4ff : 8139too d800-d8ff : 0000:00:09.0 dc00-dcff : 0000:00:0a.0 dc00-dcff : 8139too e000-e0ff : 0000:00:0b.0 f000-f00f : 0000:00:07.1
cat /proc/iomem 00000000-0009fbff : System RAM 0009fc00-0009ffff : reserved 000a0000-000bffff : Video RAM area 000cc000-000d17ff : Extension ROM 000d2000-000d27ff : Extension ROM 000dc000-000dffff : Extension ROM 000f0000-000fffff : System ROM 00100000-27feffff : System RAM 00100000-003f5bac : Kernel code 003f5bad-0052257f : Kernel data 27ff0000-27ff2fff : ACPI Non-volatile Storage 27ff3000-27ffffff : ACPI Tables e0000000-e3ffffff : 0000:00:00.0 e4000000-e5ffffff : PCI Bus #01 e5000000-e5000fff : 0000:01:00.0 e6000000-e6ffffff : PCI Bus #01 e6000000-e6ffffff : 0000:01:00.0 e9000000-e90000ff : 0000:00:08.0 e9000000-e90000ff : 8139too e9001000-e90010ff : 0000:00:0a.0 e9001000-e90010ff : 8139too e9002000-e9002fff : 0000:00:0b.0 e9002000-e9002fff : aic7xxx e9003000-e9003fff : 0000:00:09.0 e9003000-e9003fff : aic7xxx ffff0000-ffffffff : reserved ernst@felicia:/e/linux$
[7.5] lspci -vvv: 00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 03) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR- Latency: 64 set Region 0: Memory at e0000000 (32-bit, prefetchable) [size=64M] Capabilities: [a0] AGP version 1.0 Status: RQ=31 SBA+ 64bit- FW- Rate=21 Command: RQ=0 SBA- AGP- 64bit- FW- Rate= 00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 03) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 64 set Bus: primary=00, secondary=01, subordinate=01, sec-latency=64 I/O behind bridge: 0000c000-0000cfff Memory behind bridge: e4000000-e5ffffff Prefetchable memory behind bridge: e6000000-e6ffffff BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B+ 00:07.0 ISA bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02) Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0 set 00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80 [Master]) Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Region 4: I/O ports at f000 [size=16] 00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) (prog-if 00 [UHCI]) Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 64 set Interrupt: pin D routed to IRQ 15 Region 4: I/O ports at d000 [size=32] 00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 02) Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Interrupt: pin ? routed to IRQ 9 00:08.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RT8139 (rev 10) Subsystem: Realtek Semiconductor Co., Ltd. RT8139 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 32 min, 64 max, 64 set Interrupt: pin A routed to IRQ 10 Region 0: I/O ports at d400 [size=256] Region 1: Memory at e9000000 (32-bit, non-prefetchable) [size=256] Capabilities: [50] Power Management version 2 Flags: PMEClk- AuxPwr- DSI- D1+ D2+ PME- Status: D0 PME-Enable- DSel=0 DScale=0 PME- 00:09.0 SCSI storage controller: Adaptec AHA-2940U2/W Subsystem: Adaptec: Unknown device 2180 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 39 min, 25 max, 64 set, cache line size 08 Interrupt: pin A routed to IRQ 14 BIST result: 00 Region 0: I/O ports at d800 [disabled] [size=256] Region 1: Memory at e9003000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at e7000000 [disabled] [size=128K] Capabilities: [dc] Power Management version 1 Flags: PMEClk- AuxPwr- DSI- D1- D2- PME- Status: D0 PME-Enable- DSel=0 DScale=0 PME- 00:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RT8139 (rev 10) Subsystem: Realtek Semiconductor Co., Ltd. RT8139 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 32 min, 64 max, 64 set Interrupt: pin A routed to IRQ 5 Region 0: I/O ports at dc00 [size=256] Region 1: Memory at e9001000 (32-bit, non-prefetchable) [size=256] Capabilities: [50] Power Management version 2 Flags: PMEClk- AuxPwr- DSI- D1+ D2+ PME- Status: D0 PME-Enable- DSel=0 DScale=0 PME- 00:0b.0 SCSI storage controller: Adaptec AHA-294x / AIC-7871 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 8 min, 8 max, 64 set, cache line size 08 Interrupt: pin A routed to IRQ 15 Region 0: I/O ports at e000 [disabled] [size=256] Region 1: Memory at e9002000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at e8000000 [disabled] [size=64K] 01:00.0 VGA compatible controller: ATI Technologies Inc 3D Rage IIC AGP (rev 7a) (prog-if 00 [VGA]) Subsystem: ATI Technologies Inc: Unknown device 0084 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 8 min, 64 set, cache line size 08 Interrupt: pin A routed to IRQ 0 Region 0: Memory at e6000000 (32-bit, prefetchable) [size=16M] Region 1: I/O ports at c000 [size=256] Region 2: Memory at e5000000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at <unassigned> [disabled] [size=128K] Capabilities: [5c] Power Management version 1 Flags: PMEClk- AuxPwr- DSI- D1- D2- PME- Status: D0 PME-Enable- DSel=0 DScale=0 PME- [7.6] cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 02 Lun: 00 Vendor: TEAC Model: CD-ROM CD-532S Rev: 1.0A Type: CD-ROM ANSI SCSI revision: 02 Host: scsi2 Channel: 00 Id: 00 Lun: 00 Vendor: IBM Model: DCAS-34330 Rev: S65A Type: Direct-Access ANSI SCSI revision: 02 Host: scsi2 Channel: 00 Id: 02 Lun: 00 Vendor: QUANTUM Model: FIREBALL_TM3200S Rev: 300X Type: Direct-Access ANSI SCSI revision: 02 Host: scsi2 Channel: 00 Id: 03 Lun: 00 Vendor: YAMAHA Model: CRW8424S Rev: 1.0d Type: CD-ROM ANSI SCSI revision: 02 Host: scsi2 Channel: 00 Id: 04 Lun: 00 Vendor: CONNER Model: CP30200-212MB Rev: 4343 Type: Direct-Access ANSI SCSI revision: 02 Host: scsi2 Channel: 00 Id: 05 Lun: 00 Vendor: IBM Model: DORS-32160 Rev: WA6A Type: Direct-Access ANSI SCSI revision: 02 Host: scsi2 Channel: 00 Id: 08 Lun: 00 Vendor: IBM Model: DNES-309170W Rev: SA30 Type: Direct-Access ANSI SCSI revision: 03 Host: scsi2 Channel: 00 Id: 09 Lun: 00 Vendor: IBM Model: DPSS-318350N Rev: S80D Type: Direct-Access ANSI SCSI revision: 03 Host: scsi2 Channel: 00 Id: 15 Lun: 00 Vendor: FUJITSU Model: MAN3184MP Rev: 0109 Type: Direct-Access ANSI SCSI revision: 03
I'd very much appreciate any suggestion as to how to solve this problem.
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