may be you need this patch ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.19-rc2/2.6.19-rc2-mm2/broken-out/remove-quirk_via_abnormal_poweroff.patch On Sun, 2006-10-29 at 14:02 -0600, Adam Majer wrote: > Hi all, > > I get the following Opps on my K7 VIA box with acpi=off. I use acpi=off > as with ACPI I have *very* high software interrupt (si) load, > > top - 13:50:15 up 2:55, 6 users, load average: 0.18, 0.23, 0.14 > Tasks: 93 total, 1 running, 92 sleeping, 0 stopped, 0 zombie > Cpu(s): 13.9%us, 4.2%sy, 0.3%ni, 65.1%id, 1.5%wa, 0.0%hi, 15.0%si, > 0.0%st > Mem: 1036644k total, 938000k used, 98644k free, 1092k buffers > Swap: 835296k total, 76k used, 835220k free, 432912k cached > > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > > 6240 adamm 15 0 9324 3256 2352 S 2.0 0.3 1:30.23 elinks > > and elinks is not actually doing anything. > > > Anyway, the oops was captured via a null-modem cable. The kernel is the > current Debian kernel. The Opps occurs early in the boot processes soon > after io schedulers are registered and before any ide or nvidia modules > loaded. The oops is, > > Initializing Cryptographic API > io scheduler noop registered > io scheduler anticipatory registered > io scheduler deadline registered > io scheduler cfq registered (default) > PCI: Bypassing VIA 8237 APIC De-Assert Message > BUG: unable to handle kernel NULL pointer dereference at virtual address > 0000009c > printing eip: > c01e41ee > *pde = 00000000 > Oops: 0000 [#1] > SMP > Modules linked in: > CPU: 0 > EIP: 0060:[<c01e41ee>] Not tainted VLI > EFLAGS: 00010202 (2.6.18-1-k7 #1) > EIP is at acpi_hw_low_level_read+0x7/0x6a > eax: 00000010 ebx: 00000001 ecx: 00000094 edx: c18e1f80 > esi: c18e1f94 edi: 00000000 ebp: 00000000 esp: c18e1f68 > ds: 007b es: 007b ss: 0068 > Process swapper (pid: 1, ti=c18e0000 task=f7b44aa0 task.ti=c18e0000) > Stack: 00000001 c18e1f94 00000000 c01e42ae 00fb3c00 00000000 00000000 > c02b670c > f7fb3c00 c02b6834 c01c21b5 c02b66dc c01c1e26 f7fb3c00 c0344b6c > 00000000 > c01c12d0 00000000 c01003e1 c0102b46 00000202 c01002d0 00000000 > 00000000 > Call Trace: > [<c01e42ae>] acpi_hw_register_read+0x5d/0x177 > [<c01c21b5>] quirk_via_abnormal_poweroff+0x11/0x36 > [<c01c1e26>] pci_fixup_device+0x68/0x73 > [<c01c12d0>] pci_init+0x11/0x28 > [<c01003e1>] init+0x111/0x28e > [<c0102b46>] ret_from_fork+0x6/0x1c > [<c01002d0>] init+0x0/0x28e > [<c01002d0>] init+0x0/0x28e > [<c0101005>] kernel_thread_helper+0x5/0xb > Code: a0 82 2d c0 76 1b 50 68 85 8c 2a c0 68 f3 00 00 00 ff 35 ac ef 28 > c0 e8 c7 80 00 00 31 d2 83 c4 10 89 d0 c3 57 85 c9 56 53 74 5d <8b> > 71 08 8b 59 04 89 f7 09 df 74 51 c7 02 00 00 00 00 8a 09 84 > EIP: [<c01e41ee>] acpi_hw_low_level_read+0x7/0x6a SS:ESP 0068:c18e1f68 > <0>Kernel panic - not syncing: Attempted to kill init! > > > or, > > > Initializing Cryptographic API > io scheduler noop registered > io scheduler anticipatory registered > io scheduler deadline registered > io scheduler cfq registered (default) > PCI: Bypassing VIA 8237 APIC De-Assert Message > BUG: unable to handle kernel NULL pointer dereference at virtual address > 0000009c > printing eip: > c01e2556 > *pde = 00000000 > Oops: 0000 [#1] > SMP > Modules linked in: > CPU: 0 > EIP: 0060:[<c01e2556>] Not tainted VLI > EFLAGS: 00010202 (2.6.18-1-k7 #1) > EIP is at acpi_hw_low_level_read+0x7/0x6a > eax: 00000010 ebx: 00000001 ecx: 00000094 edx: c18e1f80 > esi: c18e1f94 edi: 00000000 ebp: 00000000 esp: c18e1f68 > ds: 007b es: 007b ss: 0068 > Process swapper (pid: 1, ti=c18e0000 task=f7b43ab0 task.ti=c18e0000) > Stack: 00000001 c18e1f94 00000000 c01e2616 00fb2c00 00000000 00000000 > c02b46e8 > f7fb2c00 c02b4810 c01c0525 c02b46b8 c01c0196 f7fb2c00 c0341b68 > 00000000 > c01bf640 00000000 c01003dc c0102b46 00000202 c01002d0 00000000 > 00000000 > Call Trace: > [<c01e2616>] acpi_hw_register_read+0x5d/0x177 > [<c01c0525>] quirk_via_abnormal_poweroff+0x11/0x36 > [<c01c0196>] pci_fixup_device+0x68/0x73 > [<c01bf640>] pci_init+0x11/0x28 > [<c01003dc>] init+0x10c/0x289 > [<c0102b46>] ret_from_fork+0x6/0x1c > [<c01002d0>] init+0x0/0x289 > [<c01002d0>] init+0x0/0x289 > [<c0101005>] kernel_thread_helper+0x5/0xb > Code: a0 5e 2d c0 76 1b 50 68 f4 6a 2a c0 68 f3 00 00 00 ff 35 4c cf 28 > c0 e8 c7 80 00 00 31 d2 83 c4 10 89 d0 c3 57 85 c9 56 53 74 5d <8b> > 71 08 8b 59 04 89 f7 09 df 74 51 c7 02 00 00 00 00 8a 09 84 > EIP: [<c01e2556>] acpi_hw_low_level_read+0x7/0x6a SS:ESP 0068:c18e1f68 > <0>Kernel panic - not syncing: Attempted to kill init! > > > > If ACPI is left with default value, then everything runs correctly. > Well, except for the high SI load. I disabled ACPI in 2.6.17 as that > corrected the SI load situation, but acpi=off causes that oops in 2.6.18 > so.... > > With acpi default setting, the boot process continues though this spot > correctly, > > Initializing Cryptographic API > io scheduler noop registered > io scheduler anticipatory registered > io scheduler deadline registered > io scheduler cfq registered (default) > PCI: Bypassing VIA 8237 APIC De-Assert Message > isapnp: Scanning for PnP cards... > isapnp: No Plug & Play device found > > > The kernel parameters that cause the Oops are, > > Kernel command line: root=/dev/sdb3 acpi=off ro console=ttyS0 > > and it works correctly with, > > > > > Please let me know if you require additional information to diagnose > this error or to test a fix. I'm not on this ML so please CC me in replies. > > Thank you, > Adam > > > > > adamm@mira:~$ lspci -v > 00:00.0 Host bridge: VIA Technologies, Inc. VT8377 [KT400/KT600 AGP] > Host Bridge (rev 80) > Subsystem: Elitegroup Computer Systems Unknown device 1884 > Flags: bus master, 66MHz, medium devsel, latency 8 > Memory at 40000000 (32-bit, prefetchable) [size=1024M] > Capabilities: <access denied> > > 00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI Bridge (prog-if 00 > [Normal decode]) > Flags: bus master, 66MHz, medium devsel, latency 0 > Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 > Memory behind bridge: b0000000-b1ffffff > Prefetchable memory behind bridge: a0000000-afffffff > Capabilities: <access denied> > > 00:0f.0 RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAID > Controller (rev 80) > Subsystem: Elitegroup Computer Systems Unknown device 1884 > Flags: bus master, medium devsel, latency 32, IRQ 185 > I/O ports at 9000 [size=8] > I/O ports at 9400 [size=4] > I/O ports at 9800 [size=8] > I/O ports at 9c00 [size=4] > I/O ports at a000 [size=16] > I/O ports at a400 [size=256] > Capabilities: <access denied> > > 00:0f.1 IDE interface: VIA Technologies, Inc. > VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06) > (prog-if 8a [Master SecP PriP]) > Subsystem: VIA Technologies, Inc. > VT82C586/B/VT82C686/A/B/VT8233/A/C/VT8235 PIPC Bus Master IDE > Flags: bus master, medium devsel, latency 32, IRQ 185 > I/O ports at a800 [size=16] > Capabilities: <access denied> > > 00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 81) (prog-if 00 [UHCI]) > Subsystem: Elitegroup Computer Systems Unknown device 1884 > Flags: bus master, medium devsel, latency 32, IRQ 177 > I/O ports at ac00 [size=32] > Capabilities: <access denied> > > 00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 81) (prog-if 00 [UHCI]) > Subsystem: Elitegroup Computer Systems Unknown device 1884 > Flags: bus master, medium devsel, latency 32, IRQ 177 > I/O ports at b000 [size=32] > Capabilities: <access denied> > > 00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 81) (prog-if 00 [UHCI]) > Subsystem: Elitegroup Computer Systems Unknown device 1884 > Flags: bus master, medium devsel, latency 32, IRQ 177 > I/O ports at b400 [size=32] > Capabilities: <access denied> > > 00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 81) (prog-if 00 [UHCI]) > Subsystem: Elitegroup Computer Systems Unknown device 1884 > Flags: bus master, medium devsel, latency 32, IRQ 177 > I/O ports at b800 [size=32] > Capabilities: <access denied> > > 00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86) (prog-if > 20 [EHCI]) > Subsystem: Elitegroup Computer Systems Unknown device 1884 > Flags: bus master, medium devsel, latency 32, IRQ 177 > Memory at b2000000 (32-bit, non-prefetchable) [size=256] > Capabilities: <access denied> > > 00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge > [KT600/K8T800/K8T890 South] > Subsystem: Elitegroup Computer Systems Unknown device 1884 > Flags: bus master, stepping, medium devsel, latency 0 > Capabilities: <access denied> > > 00:11.5 Multimedia audio controller: VIA Technologies, Inc. > VT8233/A/8235/8237 AC97 Audio Controller (rev 60) > Subsystem: Elitegroup Computer Systems Unknown device 1884 > Flags: medium devsel, IRQ 193 > I/O ports at bc00 [size=256] > Capabilities: <access denied> > > 00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] > (rev 78) > Subsystem: VIA Technologies, Inc. VT6102 [Rhine II] Embeded > Ethernet Controller on VT8235 > Flags: bus master, medium devsel, latency 32, IRQ 169 > I/O ports at c400 [size=256] > Memory at b2001000 (32-bit, non-prefetchable) [size=256] > Capabilities: <access denied> > > 01:00.0 VGA compatible controller: nVidia Corporation NV31 [GeForce FX > 5600] (rev a1) (prog-if 00 [VGA]) > Subsystem: ASUSTeK Computer Inc. Unknown device 80e7 > Flags: bus master, 66MHz, medium devsel, latency 248, IRQ 201 > Memory at b0000000 (32-bit, non-prefetchable) [size=16M] > Memory at a0000000 (32-bit, prefetchable) [size=256M] > [virtual] Expansion ROM at b1000000 [disabled] [size=128K] > Capabilities: <access denied> > > > - > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Sérgio M.B.
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