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Date: Fri, 20 Feb 2009 10:43:03 -0500
From: Mark Hounschell <dmarkh@....rr.com>
To: Andreas Herrmann <andreas.herrmann3@....com>
CC: Borislav Petkov <borislav.petkov@....com>,
Mark Hounschell <markh@...pro.net>,
john stultz <johnstul@...ibm.com>,
linux-kernel <linux-kernel@...r.kernel.org>,
Thomas Gleixner <tglx@...utronix.de>
Subject: Re: PROBLEM: Can't boot a (HZ = 1000) kernel using an AMD Phenom-II
processor
Andreas Herrmann wrote:
> On Thu, Feb 19, 2009 at 10:54:19AM -0500, Mark Hounschell wrote:
>> Borislav Petkov wrote:
>>> On Thu, Feb 19, 2009 at 10:16:40AM -0500, Mark Hounschell wrote:
>>>> Andreas Herrmann wrote:
>>>>> Hi Mark,
>>>>>
>>>>> Can you please provide us output of lspci -vvxxx.
>>>>> (Please run this as root.)
>>>>>
>> Attached...
>>
>>
>>>>> Furthermore you can try booting your 1000HZ kernel
>>>>> with following kernel command lines:
>>>>>
>
> Thanks for trying this out.
> But nothing suspicious found. I.e. timer/hpet interrupt is enabled
> and its routing seems to be ok.
>
> Here's one more check that's worth trying: In one of your logs I've
> seen that HPET id reports 3 timers but later on 4 timers were detected
> for HPET.
>
> To check what's going on I'd like to see the HPET configuration in the
> course of booting your system. Please apply attached patch and boot
> with hpet=debug -- both with 250HZ and with 1000HZ -- and provide dmesg
> output.
>
>
Here is the short 1000Hz bootlog. I'm afraid non of your debug output made it
out however. I thought it was because it just wasn't getting that far but
looking at the 250Hz log I don't see any there either???
The patch applied (with fuz) to both kernel sources and I built/installed them
from clean. I don't find any messages starting with "hpet:" in either trace???
BIOS EBDA/lowmem at: 0009f000/0009f000
Initializing cgroup subsys cpuset
Linux version 2.6.28.3-1000Hz (root@...ley) (gcc version 4.3.1 20080507
(prerelease) [gcc-4_3-branch revision 135036] (SUSE Linux) ) #7 SMP PREEMPT Fri Feb
20 09:01:29 EST 2009
KERNEL supported cpus:
Intel GenuineIntel
AMD AuthenticAMD
NSC Geode by NSC
Cyrix CyrixInstead
Centaur CentaurHauls
Transmeta GenuineTMx86
Transmeta TransmetaCPU
UMC UMC UMC UMC
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009f400 (usable)
BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 00000000bffe0000 (usable)
BIOS-e820: 00000000bffe0000 - 00000000bffe3000 (ACPI NVS)
BIOS-e820: 00000000bffe3000 - 00000000bfff0000 (ACPI data)
BIOS-e820: 00000000bfff0000 - 00000000c0000000 (reserved)
BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
BIOS-e820: 0000000100000000 - 0000000140000000 (usable)
DMI 2.5 present.
Phoenix BIOS detected: BIOS may corrupt low RAM, working it around.
last_pfn = 0xbffe0 max_arch_pfn = 0x100000
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
RAMDISK: 374d0000 - 37feff4c
Allocated new RAMDISK: 004a7000 - 00fc6f4c
Move RAMDISK from 00000000374d0000 - 0000000037feff4b to 004a7000 - 00fc6f4b
ACPI: RSDP 000F7FB0, 0024 (r2 RX780 )
ACPI: XSDT BFFE3080, 004C (r1 RX780 AWRDACPI 42302E31 AWRD 0)
ACPI: FACP BFFE8C80, 00F4 (r3 RX780 AWRDACPI 42302E31 AWRD 0)
FADT: X_PM1a_EVT_BLK.bit_width (8) does not match PM1_EVT_LEN (4)
ACPI: DSDT BFFE3200, 5A71 (r1 RX780 AWRDACPI 1000 MSFT 100000E)
ACPI: FACS BFFE0000, 0040
ACPI: SSDT BFFE8E40, 088C (r1 PTLTD POWERNOW 1 LTP 1)
ACPI: HPET BFFE9700, 0038 (r1 RX780 AWRDACPI 42302E31 AWRD 98)
ACPI: MCFG BFFE9740, 003C (r1 RX780 AWRDACPI 42302E31 AWRD 0)
ACPI: APIC BFFE8D80, 0084 (r1 RX780 AWRDACPI 42302E31 AWRD 0)
2183MB HIGHMEM available.
887MB LOWMEM available.
mapped low ram: 0 - 377fe000
low ram: 00000000 - 377fe000
bootmap 00012000 - 00018f00
(9 early reservations) ==> bootmem [0000000000 - 00377fe000]
#0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
#1 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000]
#2 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000]
#3 [0000100000 - 00004a3c54] TEXT DATA BSS ==> [0000100000 - 00004a3c54]
#4 [00004a4000 - 00004a7000] INIT_PG_TABLE ==> [00004a4000 - 00004a7000]
#5 [000009f000 - 0000100000] BIOS reserved ==> [000009f000 - 0000100000]
#6 [0000010000 - 0000012000] PGTABLE ==> [0000010000 - 0000012000]
#7 [00004a7000 - 0000fc6f4c] NEW RAMDISK ==> [00004a7000 - 0000fc6f4c]
#8 [0000012000 - 0000019000] BOOTMAP ==> [0000012000 - 0000019000]
Scan SMP from c0000000 for 1024 bytes.
Scan SMP from c009fc00 for 1024 bytes.
Scan SMP from c00f0000 for 65536 bytes.
found SMP MP-table at [c00f3f00] 000f3f00
Zone PFN ranges:
DMA 0x00000010 -> 0x00001000
Normal 0x00001000 -> 0x000377fe
HighMem 0x000377fe -> 0x000bffe0
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
0: 0x00000010 -> 0x0000009f
0: 0x00000100 -> 0x000bffe0
ACPI: PM-Timer IO Port: 0x4008
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
Enabling APIC mode: Flat. Using 1 I/O APICs
ACPI: HPET id: 0x10b9a201 base: 0xfed00000
Using ACPI (MADT) for SMP configuration information
SMP: Allowing 4 CPUs, 0 hotplug CPUs
mapped APIC to ffffb000 (fee00000)
mapped IOAPIC to ffffa000 (fec00000)
Allocating PCI resources starting at c2000000 (gap: c0000000:20000000)
PERCPU: Allocating 36864 bytes of per cpu data
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 780143
Kernel command line: root=/dev/disk/by-id/ata-ST3320620AS_6QF4HDV5-part5 apm=off
selinux=0 noresume splash=silent apic=debug hpet=debug console=ttyS0,19200n
8 vga=normal
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
Preemptible RCU implementation.
PID hash table entries: 4096 (order: 12, 16384 bytes)
Fast TSC calibration using PIT
Detected 3000.099 MHz processor.
Console: colour VGA+ 80x25
console [ttyS0] enabled
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 3103456k/3145600k available (1836k kernel code, 40784k reserved, 1098k
data, 276k init, 2236296k highmem)
virtual kernel memory layout:
fixmap : 0xffe19000 - 0xfffff000 (1944 kB)
pkmap : 0xff800000 - 0xffc00000 (4096 kB)
vmalloc : 0xf7ffe000 - 0xff7fe000 ( 120 MB)
lowmem : 0xc0000000 - 0xf77fe000 ( 887 MB)
.init : 0xc03e3000 - 0xc0428000 ( 276 kB)
.data : 0xc02cb187 - 0xc03ddc4c (1098 kB)
.text : 0xc0100000 - 0xc02cb187 (1836 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
SLUB: Genslabs=12, HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
HPE
A complete 250Hz version is attached.
Regards
Mark
View attachment "d.bootlog-250Hz.txt" of type "text/plain" (49225 bytes)
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