Well it kinda sounds like 2 different issues here, but w.r.t. the oops
on boot, can you debug things a little more and tell me exactly where
the dereference is happening and why? That code hasn't changed in a long
time.
(One of the problems with debugging ACPI is that I don't have your
machine, so I can't duplicate the exact circumstances that cause the
problem...)
Thanks -- Regards -- Andy
> -----Original Message-----
> From: Boldizsar BENCSATH [mailto:bencsath@datacontact.hu]
> Sent: Friday, July 25, 2003 4:39 PM
> To: Paulo Andre'
> Cc: Bencsath Boldizsar; acpi-devel@lists.sourceforge.net;
> linux-kernel@vger.kernel.org; Grover, Andrew; Pawel Jochym;
> Nuno Monteiro
> Subject: Re: [ACPI] fujitsu-siemens e-6624 kernel oops
> 2.6.0testing1 acpi
>
>
>
> I've managed a test, Linux 2.5.69 is booting correctly on f-s
> e-6624, but
> if I press some function button (e.g. fn+volume up), Linux freezes
> suddenly. This happened on 2.4.x previously, too.
> 2.5.74,2.5.75 2.6.0testing1 and the latest acpi patch from
> the sf.net site
> all hang with the same kernel oops. Any way to debug it? Any
> RTFM for a
> non-kernel-hacker?
>
> APM suspend/standby is STILL causes eternal fairy-tale
> eternal-sleep on my
> F-S E-6624, it cannot resume (it can sleep, and it gets back
> - turns on
> the fans and has some hdd activity, but nothing in the logs,
> console, or
> display). It cannot resume on NETBSD, too. ACPI and APM is fully
> functional on ALL windows version. What causes this major
> difference in
> stability of a -so-called- standard? ;-)
>
> boldizsar
>
>
>
> On Thu, 17 Jul 2003, Paulo Andre' wrote:
>
> > Hi,
> >
> > I'm experiencing exactly the same problem and this is by
> far my biggest
> > concern with 2.5/2.6 these days. I subscribe everything Bencsath
> > Boldizsar said and I can add a bit more detail pertaining to this
> > problem.
> >
> > Namely, I've started to notice this less than desirable
> behaviour under
> > 2.5.70 and later kernels (up to 2.6.0-test1[-ac2,-mm1]. In
> particular,
> > the problem seems to have been introduced with patch
> > acpi-20030523-2.5.69. My call trace is just like the one
> quoted below so
> > I'll refrain from pasting mine(though I will quote it below for
> > reference). Moreover, booting with acpi=off prevents the
> oops from being
> > triggered whereas pci=noacpi doesn't.
> >
> > Other than that, let me point out that I'm also having this
> trouble in a
> > Fujitsu E series, though it is a E-7110 running Slackware 9.0.
> >
> > By the way, Bencsath, could you please give 2.5.69 a spin and see if
> > ACPI works for you? Thanks in advance.
> >
> > Paulo
> >
> >
> > On Thu, 17 Jul 2003 16:23:54 +0200
> > Bencsath Boldizsar wrote:
> >
> > > Hi,
> > > I have only bad experience with both acpi and apm on my Fujitsu
> > > Siemens E-6624
> > > notebook(933Mhz PIII-M,512M SD133 ram, some nasty stuff like
> > > "security" keys on the front of the notebook). ACPI did
> not work with
> > > the 2.4 series and nowtime I tried it again on the 2.5
> series. It is
> > > still not working with the latest 2.6.0testing1 too. (In
> 2.4 series,
> > > with ACPI enabled the kernel hanged if I pressed any special keys
> > > (fn+brightness etc.), now it drops OOPS at kernel start.
> > >
> > > I would be pretty happy to solve the issue.
> > > Details:
> > > Kernel: Simple 2.6.0testing1. Debian unstable - kernel
> from source.
> > >
> > > Dump of the serial console:
> > > Linux version 2.6.0-test1 (root@fbi) (gcc version 3.3.1 20030626
> > > (Debian prerelease)) #2
> > > SMP Tue Jul 15 16:00:47 CEST 2003
> > > Video mode to be used for restore is ffff
> > > BIOS-provided physical RAM map:
> > > BIOS-e820: 0000000000000000 - 000000000009f400 (usable)
> > > BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved)
> > > BIOS-e820: 00000000000e6400 - 0000000000100000 (reserved)
> > > BIOS-e820: 0000000000100000 - 000000001fee0000 (usable)
> > > BIOS-e820: 000000001fee0000 - 000000001feefc00 (ACPI data)
> > > BIOS-e820: 000000001feefc00 - 000000001fef0000 (ACPI NVS)
> > > BIOS-e820: 000000001fef0000 - 000000001ff00000 (reserved)
> > > BIOS-e820: 000000001ff00000 - 000000001ff80000 (usable)
> > > BIOS-e820: 000000001ff80000 - 0000000020000000 (reserved)
> > > BIOS-e820: 00000000fff00000 - 0000000100000000 (reserved)
> > > 511MB LOWMEM available.
> > > On node 0 totalpages: 130944
> > > DMA zone: 4096 pages, LIFO batch:1
> > > Normal zone: 126848 pages, LIFO batch:16
> > > HighMem zone: 0 pages, LIFO batch:1
> > > ACPI: RSDP (v000 FUJ ) @ 0x000f62c0
> > > ACPI: RSDT (v001 FUJ RICKWOOD 00265.00000) @ 0x1feeba1f
> > > ACPI: FADT (v001 FUJ RICKWOOD 00265.00000) @ 0x1feefb8c
> > > ACPI: DSDT (v001 FUJ RICKWOOD 00265.00000) @ 0x00000000
> > > ACPI: BIOS passes blacklist
> > > ACPI: MADT not present
> > > Building zonelist for node : 0
> > > Kernel command line: BOOT_IMAGE=l260p1 ro root=305
> > > console=ttyS0,38400n8 console=tty0 Local APIC disabled by BIOS --
> > > reenabling. Found and enabled local APIC!
> > > Initializing CPU#0
> > > PID hash table entries: 2048 (order 11: 16384 bytes)
> > > Detected 930.413 MHz processor.
> > > Console: colour VGA+ 80x25
> > > Calibrating delay loop... 1839.10 BogoMIPS
> > > Memory: 510088k/523776k available (4302k kernel code, 12808k
> > > reserved, 1594k data, 244k
> > > init, 0k highmem)
> > > Security Scaffold v1.0.0 initialized
> > > Capability LSM initialized
> > > Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
> > > Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
> > > Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
> > > -> /dev
> > > -> /dev/console
> > > -> /root
> > > CPU: L1 I cache: 16K, L1 D cache: 16K
> > > CPU: L2 cache: 512K
> > > Intel machine check architecture supported.
> > > Intel machine check reporting enabled on CPU#0.
> > > Enabling fast FPU save and restore... done.
> > > Enabling unmasked SIMD FPU exception support... done.
> > > Checking 'hlt' instruction... OK.
> > > POSIX conformance testing by UNIFIX
> > > CPU0: Intel(R) Pentium(R) III Mobile CPU 933MHz stepping 01
> > > per-CPU timeslice cutoff: 1462.52 usecs.
> > > task migration cache decay timeout: 2 msecs.
> > > SMP motherboard not detected.
> > > enabled ExtINT on CPU#0
> > > ESR value before enabling vector: 00000000
> > > ESR value after enabling vector: 00000000
> > > Using local APIC timer interrupts.
> > > calibrating APIC timer ...
> > > ..... CPU clock speed is 235.0889 MHz.
> > > ..... host bus clock speed is 132.0844 MHz.
> > > Starting migration thread for cpu 0
> > > CPUS done 32
> > > Initializing RT netlink socket
> > > PCI: PCI BIOS revision 2.10 entry at 0xfd97e, last bus=4
> > > PCI: Using configuration type 1
> > > mtrr: v2.0 (20020519)
> > > BIO: pool of 256 setup, 15Kb (60 bytes/bio)
> > > biovec pool[0]: 1 bvecs: 256 entries (12 bytes)
> > > biovec pool[1]: 4 bvecs: 256 entries (48 bytes)
> > > biovec pool[2]: 16 bvecs: 256 entries (192 bytes)
> > > biovec pool[3]: 64 bvecs: 256 entries (768 bytes)
> > > biovec pool[4]: 128 bvecs: 256 entries (1536 bytes)
> > > biovec pool[5]: 256 bvecs: 256 entries (3072 bytes)
> > > ACPI: Subsystem revision 20030619
> > > ACPI: Interpreter enabled
> > > ACPI: Using PIC for interrupt routing
> > > ACPI: PCI Root Bridge [PCI0] (00:00)
> > > PCI: Probing PCI hardware (bus 00)
> > > Transparent bridge - Intel Corp. 82801BAM/CAM PCI Bri
> > > Unable to handle kernel NULL pointer dereference at
> virtual address
> > > 00000007
> > > printing eip:
> > > c02a622c
> > > *pde = 00000000
> > > Oops: 0000 [#1]
> > > CPU: 0
> > > EIP: 0060:[<c02a622c>] Not tainted
> > > EFLAGS: 00010246
> > > EIP is at acpi_ns_map_handle_to_node+0x1a/0x22
> > > eax: 00000000 ebx: c167ef40 ecx: dfeddde4 edx: 00000007
> > > esi: 00000000 edi: dfeddde4 ebp: dfedddb8 esp: dfedddb8
> > > ds: 007b es: 007b ss: 0068
> > > Process swapper (pid: 1, threadinfo=dfedc000 task=dfedf8c0)
> > > Stack: dfedddd0 c02a5c3f 00000007 c167ef40 00000000
> c167ef50 dfeddef8
> > > c02b0ac0
> > > 00000007 dfeddde4 dfeddde4 00000100 dfedddec
> 00000000 00000000
> > > 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000
> > > 00000000 00000000
> > > Call Trace:
> > > [<c02a5c3f>] acpi_ns_handle_to_pathname+0x11/0x4a
> > > [<c02b0ac0>] acpi_pci_bind_root+0xa5/0xd5
> > > [<c02afd0d>] acpi_pci_root_add+0x177/0x1c9
> > > [<c02b190e>] acpi_bus_driver_init+0x2d/0x8f
> > > [<c02b1c5d>] acpi_bus_find_driver+0x86/0xe6
> > > [<c02b212c>] acpi_bus_add+0x127/0x155
> > > [<c02b2254>] acpi_bus_scan+0xfa/0x145
> > > [<c06dbc38>] acpi_scan_init+0x51/0x79
> > > [<c06c6a1b>] do_initcalls+0x2b/0xa0
> > > [<c0137732>] init_workqueues+0x12/0x29
> > > [<c01050da>] init+0x5a/0x1f0
> > > [<c0105080>] init+0x0/0x1f0
> > > [<c01091e9>] kernel_thread_helper+0x5/0xc
> > >
> > > Code: 80 3a aa 0f 44 c2 5d c3 55 89 e5 8b 45 08 5d c3 55 89 e5 ff
> > > <0>Kernel panic: Attempted to kill init!
> > >
> > > ===============================-------------
> > > ksymoops, If it succeeded:
> > > ksymoops 2.4.8 on i686 2.6.0-test1. Options used
> > > -V (default)
> > > -k /proc/ksyms (default)
> > > -l /proc/modules (default)
> > > -o /lib/modules/2.6.0-test1/ (default)
> > > -m /boot/System.map (specified)
> > >
> > > Error (regular_file): read_ksyms stat /proc/ksyms failed
> > > No modules in ksyms, skipping objects
> > > No ksyms, skipping lsmod
> > > Reading Oops report from the terminal
> > > Unable to handle kernel NULL pointer dereference at
> virtual address
> > > 00000007 c02a622c
> > > *pde = 00000000
> > > Oops: 0000 [#1]
> > > CPU: 0
> > > EIP: 0060:[<c02a622c>] Not tainted
> > > Using defaults from ksymoops -t elf32-i386 -a i386
> > > EFLAGS: 00010246
> > > eax: 00000000 ebx: c167ef40 ecx: dfeddde4 edx: 00000007
> > > esi: 00000000 edi: dfeddde4 ebp: dfedddb8 esp: dfedddb8
> > > ds: 007b es: 007b ss: 0068
> > > Stack: dfedddd0 c02a5c3f 00000007 c167ef40 00000000
> c167ef50 dfeddef8
> > > c02b0ac0
> > > 00000007 dfeddde4 dfeddde4 00000100 dfedddec
> 00000000 00000000
> > > 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000
> > > 00000000 00000000
> > > Call Trace:
> > > [<c02a5c3f>] acpi_ns_handle_to_pathname+0x11/0x4a
> > > [<c02b0ac0>] acpi_pci_bind_root+0xa5/0xd5
> > > [<c02afd0d>] acpi_pci_root_add+0x177/0x1c9
> > > [<c02b190e>] acpi_bus_driver_init+0x2d/0x8f
> > > [<c02b1c5d>] acpi_bus_find_driver+0x86/0xe6
> > > [<c02b212c>] acpi_bus_add+0x127/0x155
> > > [<c02b2254>] acpi_bus_scan+0xfa/0x145
> > > [<c06dbc38>] acpi_scan_init+0x51/0x79
> > > [<c06c6a1b>] do_initcalls+0x2b/0xa0
> > > [<c0137732>] init_workqueues+0x12/0x29
> > > [<c01050da>] init+0x5a/0x1f0
> > > [<c0105080>] init+0x0/0x1f0
> > > [<c01091e9>] kernel_thread_helper+0x5/0xc
> > > Code: 80 3a aa 0f 44 c2 5d c3 55 89 e5 8b 45 08 5d c3 55 89 e5 ff
> > >
> > >
> > > >>EIP; c02a622c <acpi_ns_map_handle_to_node+1a/22> <=====
> > >
> > > >>ebx; c167ef40 <_end+f1a1f8/3f8992b8>
> > > >>ecx; dfeddde4 <_end+1f77909c/3f8992b8>
> > > >>edi; dfeddde4 <_end+1f77909c/3f8992b8>
> > > >>ebp; dfedddb8 <_end+1f779070/3f8992b8>
> > > >>esp; dfedddb8 <_end+1f779070/3f8992b8>
> > >
> > > Trace; c02a5c3f <acpi_ns_handle_to_pathname+11/4a>
> > > Trace; c02b0ac0 <acpi_pci_bind_root+a5/d5>
> > > Trace; c02afd0d <acpi_pci_root_add+177/1c9>
> > > Trace; c02b190e <acpi_bus_driver_init+2d/8f>
> > > Trace; c02b1c5d <acpi_bus_find_driver+86/e6>
> > > Trace; c02b212c <acpi_bus_add+127/155>
> > > Trace; c02b2254 <acpi_bus_scan+fa/145>
> > > Trace; c06dbc38 <pte_chain_init+58/60>
> > > Trace; c06c6a1b <_edata+71b/1d00>
> > > Trace; c0137732 <init_workqueues+12/29>
> > > Trace; c01050da <init+5a/1f0>
> > > Trace; c0105080 <init+0/1f0>
> > > Trace; c01091e9 <kernel_thread_helper+5/c>
> > >
> > > Code; c02a622c <acpi_ns_map_handle_to_node+1a/22>
> > > 00000000 <_EIP>:
> > > Code; c02a622c <acpi_ns_map_handle_to_node+1a/22> <=====
> > > 0: 80 3a aa cmpb $0xaa,(%edx) <=====
> > > Code; c02a622f <acpi_ns_map_handle_to_node+1d/22>
> > > 3: 0f 44 c2 cmove %edx,%eax
> > > Code; c02a6232 <acpi_ns_map_handle_to_node+20/22>
> > > 6: 5d pop %ebp
> > > Code; c02a6233 <acpi_ns_map_handle_to_node+21/22>
> > > 7: c3 ret
> > > Code; c02a6234 <acpi_ns_convert_entry_to_handle+0/8>
> > > 8: 55 push %ebp
> > > Code; c02a6235 <acpi_ns_convert_entry_to_handle+1/8>
> > > 9: 89 e5 mov %esp,%ebp
> > > Code; c02a6237 <acpi_ns_convert_entry_to_handle+3/8>
> > > b: 8b 45 08 mov 0x8(%ebp),%eax
> > > Code; c02a623a <acpi_ns_convert_entry_to_handle+6/8>
> > > e: 5d pop %ebp
> > > Code; c02a623b <acpi_ns_convert_entry_to_handle+7/8>
> > > f: c3 ret
> > > Code; c02a623c <acpi_ns_terminate+0/31>
> > > 10: 55 push %ebp
> > > Code; c02a623d <acpi_ns_terminate+1/31>
> > > 11: 89 e5 mov %esp,%ebp
> > > Code; c02a623f <acpi_ns_terminate+3/31>
> > > 13: ff 00 incl (%eax)
> > >
> > > <0>Kernel panic: Attempted to kill init!
> > >
> > > 1 error issued. Results may not be reliable.
> > >
> > >
> > > (FYI: apm -s or -S 1. does nothing 2. does not suspend 3. does
> > > suspend but it cannot
> > > resume)
> > > (FYI2: with acpi=off kernel says everything is on the same IRQ
> > > (shared), and recommends
> > > pci=umasqpirq)
> > >
> > >
> > > any answers are welcome, I can send more detail or check
> anything as
> > > you wish. CC: to me
> > > please,
> > > boldizsar
> > >
> >
> >
> > Paulo
> >
> >
>
>
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