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From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Wayne Warren <wwarren@emacinc.com>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai] Adeos I-Pipe patch problem on vendor-specific kernel
Date: Wed, 24 Oct 2012 19:57:57 +0200	[thread overview]
Message-ID: <50882C25.9030105@xenomai.org> (raw)
In-Reply-To: <1351100212.25888.299.camel@ENG-09-LX.emacinc.com>

On 10/24/2012 07:36 PM, Wayne Warren wrote:
> By the way...
> 
> The dmesg function in Documentation/kdump/gdbmacros.txt is very slow
> about printing out the log buffer, so we figured out a somewhat hackish
> way to get the current log_buffer contents faster. This example assumes
> that the value of "logged_chars" is 3513:
> 
> (gdb) printf "%.3513s", log_buf
> <5>[    0.000000] Linux version 2.6.37.6+ (wayne@ENG-09-LX) (gcc version 4.3.1 (GCC) ) #31 Wed Oct 24 09:17:39 CDT 2012                                      │············································································································
> <4>[    0.000000] CPU: ARMv7 Processor [411fc087] revision 7 (ARMv7), cr=10c53c7f                                                                            │············································································································
> <4>[    0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache                                                                       │············································································································
> <4>[    0.000000] Machine: EMAC SOM-3517                                                                                                                     │············································································································
> <6>[    0.000000] Reserving 4194304 bytes SDRAM for VRAM                                                                                                     │············································································································
> <4>[    0.000000] Memory policy: ECC disabled, Data cache writeback                                                                                          │············································································································
> <6>[    0.000000] AM3517 ES1.1 (l2cache sgx neon isp )                                                                                                       │············································································································
> <6>[    0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x10000                                                                                  │············································································································
> <7>[    0.000000] On node 0 totalpages: 64512                                                                                                                │············································································································
> <7>[    0.000000] free_area_init_node: node 0, pgdat c07e060c, node_mem_map c0d95000                                                                         │············································································································
> <7>[    0.000000]   Normal zone: 512 pages used for memmap                                                                                                   │············································································································
> <7>[    0.000000]   Normal zone: 0 pages reserved                                                                                                            │············································································································
> <7>[    0.000000]   Normal zone: 64000 pages, LIFO batch:15                                                                                                  │············································································································
> <7>[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768                                                                                              │············································································································
> <7>[    0.000000] pcpu-alloc: [0] 0                                                                                                                          │············································································································
> <4>[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 64000                                                                 │············································································································
> <5>[    0.000000] Kernel command line: console=ttyO2,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait                                                │············································································································
> <6>[    0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)                                                                                        │············································································································
> <6>[    0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)                                                                            │············································································································
> <6>[    0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)                                                                              │············································································································
> <6>[    0.000000] Memory: 252MB = 252MB total                                                                                                                │············································································································
> <5>[    0.000000] Memory: 241840k/241840k available, 20304k reserved, 0K highmem                                                                             │············································································································
> <5>[    0.000000] Virtual kernel memory layout:                                                                                                              │············································································································
> <5>[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)                                                                                          │············································································································
> <5>[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)                                                                                          │············································································································
> <5>[    0.000000]     DMA     : 0xffc00000 - 0xffe00000   (   2 MB)                                                                                          │············································································································
> <5>[    0.000000]     vmalloc : 0xd0800000 - 0xf8000000   ( 632 MB)                                                                                          │············································································································
> <5>[    0.000000]     lowmem  : 0xc0000000 - 0xd0000000   ( 256 MB)                                                                                          │············································································································
> <5>[    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)                                                                                          │············································································································
> <5>[    0.000000]       .init : 0xc0008000 - 0xc003f000   ( 220 kB)                                                                                          │············································································································
> <5>[    0.000000]       .text : 0xc003f000 - 0xc062b828   (6067 kB)                                                                                          │············································································································
> <5>[    0.000000]       .data : 0xc062c000 - 0xc07e4920   (1763 kB)                                                                                          │············································································································
> <6>[    0.000000] NR_IRQS:396                                                                                                                                │············································································································
> <6>[    0.000000] Clocking rate (Crystal/Core/MPU): 26.0/332/600 MHz                                                                                         │············································································································
> <4>[    0.000000] omap_hwmod: i2c1: softreset failed (waited 10000 usec)                                                                                     │············································································································
> <4>[    0.000000] omap_hwmod: i2c2: softreset failed (waited 10000 usec)                                                                                     │············································································································
> <4>[    0.000000] omap_hwmod: i2c3: softreset failed (waited 10000 usec)                                                                                     │············································································································
> <6>[    0.000000] Reprogramming SDRC clock to 332000000 Hz                                                                                                   │············································································································
> <3>[    0.000000] dpll3_m2_clk rate change failed: -22                                                                                                       │············································································································
> <6>[    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts                                                                         │············································································································
> <6>[    0.000000] Total of 96 interrupts on 1 active controller                                                                                              │············································································································
> <6>[    0.000000] GPMC revision 5.0                                                                                                                          │············································································································
> <4>[    0.000000] Trying to install interrupt handler for IRQ388                                                                                             │············································································································
> <4>[    0.000000] Trying to install interrupt handler for IRQ389                                                                                             │············································································································
> <4>[    0.000000] Trying to install interrupt handler for IRQ390                                                                                             │············································································································
> <4>[    0.000000] Trying to install interrupt handler for IRQ391                                                                                             │············································································································
> <4>[    0.000000] Trying to install interrupt handler for IRQ392                                                                                             │············································································································
> <4>[    0.000000] Trying to install interrupt handler for IRQ393                                                                                             │············································································································
> <4>[    0.000000] Trying to install interrupt handler for IRQ394                                                                                             │············································································································
> <4>[    0.000000] Trying to install interrupt handler for IRQ395                                                                                             │············································································································
> <6>[    0.000000] OMAP clockevent source: GPTIMER2 at 13000000 Hz                                                                                            │············································································································
> <6>[    0.000000] I-pipe, 13.000 MHz clocksource                                                                                                             │············································································································
> <6>[    0.000000] I-pipe 1.18-03: pipeline enabled.         

So, I-pipe tsc not registered, this fits the bill.

-- 
					    Gilles.


  reply	other threads:[~2012-10-24 17:57 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-02 21:08 [Xenomai] Adeos I-Pipe patch problem on vendor-specific kernel Wayne Warren
2012-10-02 21:32 ` Gilles Chanteperdrix
2012-10-02 21:35   ` Gilles Chanteperdrix
2012-10-04 16:57     ` Wayne Warren
2012-10-04 17:09       ` Gilles Chanteperdrix
2012-10-04 18:02         ` Gilles Chanteperdrix
2012-10-05  8:06         ` Gilles Chanteperdrix
2012-10-05 18:47           ` Wayne Warren
2012-10-05 20:16             ` Gilles Chanteperdrix
2012-10-05 21:47               ` Wayne Warren
2012-10-05 22:43                 ` Gilles Chanteperdrix
2012-10-06  4:29                   ` Wayne Warren
2012-10-06  9:46                     ` Gilles Chanteperdrix
2012-10-09 20:55                       ` Wayne Warren
2012-10-09 21:12                         ` Gilles Chanteperdrix
2012-10-19 21:22                           ` Wayne Warren
2012-10-20  1:33                             ` Gilles Chanteperdrix
2012-10-22 19:22                               ` Wayne Warren
2012-10-22 19:25                                 ` Gilles Chanteperdrix
2012-10-22 19:34                                   ` Wayne Warren
2012-10-22 21:12                                     ` Gilles Chanteperdrix
2012-10-23 15:32                                       ` Wayne Warren
2012-10-23 20:12                                         ` Gilles Chanteperdrix
2012-10-24 17:32                                           ` Wayne Warren
2012-10-24 17:38                                             ` Gilles Chanteperdrix
2012-10-24 17:55                                               ` Wayne Warren
2012-10-24 18:05                                                 ` Gilles Chanteperdrix
2012-10-24 18:26                                                   ` Wayne Warren
2012-10-24 18:36                                                     ` Gilles Chanteperdrix
2012-10-24 17:36                                           ` Wayne Warren
2012-10-24 17:57                                             ` Gilles Chanteperdrix [this message]
2012-10-20  8:24                             ` Gilles Chanteperdrix
2012-10-19 21:32                           ` Wayne Warren
2012-10-20  1:36                             ` Gilles Chanteperdrix

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