* 2.6.30 jiffies problem
@ 2009-07-02 10:20 Raju Sana
2009-07-02 11:14 ` Nayak, Rajendra
2009-07-02 11:54 ` Roger Quadros
0 siblings, 2 replies; 3+ messages in thread
From: Raju Sana @ 2009-07-02 10:20 UTC (permalink / raw)
To: linux-omap
Hi all,
I have pulled kernel from linux-omap git's 2.6.30 branch (
http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap-2.6.git;a=shortlog;h=omap-2.6.30
) and trying to boot on my OMAP3 beagle board (Rev. B4). It got stuck
at Calibrating delay loop.....
>From the below log I found that the jiffies value is not getting
incremented and couldn't able to come out of the loop
I found that the OMAP_TICK_GPTIMER which is responsible for the system
tick from the arch/arm/plat-omap/Kconfig is missing in 2.6.30. Can you
guys put some light on what is going wrong ?
Thanks and Regards,
Venkat Raju.
Boot Log:-
Starting kernel ...
Uncompressing Linux...............................................................................................................
done, booting the kernel.
<5>Linux version 2.6.30-omap1-06025-g9474788
(root@ws124.idc.embinux.org) (gcc version 4.2.1 (CodeSourcery Sourcery
G++ Lite 2007q3-51)) #5 Thu Jul 2 10:22:30 IST 2009
CPU: ARMv7 Processor [411fc082] revision 2 (ARMv7), cr=10c5387f
CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
Machine: OMAP3 Beagle Board
Memory policy: ECC disabled, Data cache writeback
<7>On node 0 totalpages: 32768
<7>free_area_init_node: node 0, pgdat c03677e0, node_mem_map c0383000
<7> Normal zone: 256 pages used for memmap
<7> Normal zone: 0 pages reserved
<7> Normal zone: 32512 pages, LIFO batch:7
<6>OMAP3430 ES2.1
<6>SRAM: Mapped pa 0x40200000 to va 0xd7000000 size: 0x100000
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512
<5>Kernel command line: console=ttyS2,115200n8 noinitrd
root=/dev/mmcblk0p2 video=omapfb.mode=dvi:1280x720MR-24@50 init=/init
rootfstype=ext3 rw rootdelay=1 nohz=off androidboo2
<3>Unknown boot option `androidboot.console=ttyS2': ignoring
<6>NR_IRQS:368
<6>Clocking rate (Crystal/DPLL/ARM core): 26.0/332/500 MHz
<6>Reprogramming SDRC clock to 332000000 Hz
<6>GPMC revision 5.0
<6>IRQ: Found an INTC at 0xd8200000 (revision 4.0) with 96 interrupts
<6>Total of 96 interrupts on 1 active controller
<6>OMAP34xx GPIO hardware version 2.5
PID hash table entries: 512 (order: 9, 2048 bytes)
<6>OMAP clockevent source: GPTIMER12 at 32768 Hz
Console: colour dummy device 80x30
<6>Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
<6>Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
<6>Memory: 128MB = 128MB total
<5>Memory: 126192KB available (3056K code, 284K data, 112K init, 0K highmem)
<6>Calibrating delay loop...
^ permalink raw reply [flat|nested] 3+ messages in thread
* RE: 2.6.30 jiffies problem
2009-07-02 10:20 2.6.30 jiffies problem Raju Sana
@ 2009-07-02 11:14 ` Nayak, Rajendra
2009-07-02 11:54 ` Roger Quadros
1 sibling, 0 replies; 3+ messages in thread
From: Nayak, Rajendra @ 2009-07-02 11:14 UTC (permalink / raw)
To: Raju Sana, linux-omap@vger.kernel.org
Check this thread..
http://marc.info/?l=linux-omap&m=124224222324953&w=2
>-----Original Message-----
>From: linux-omap-owner@vger.kernel.org
>[mailto:linux-omap-owner@vger.kernel.org] On Behalf Of Raju Sana
>Sent: Thursday, July 02, 2009 3:50 PM
>To: linux-omap@vger.kernel.org
>Subject: 2.6.30 jiffies problem
>
>Hi all,
>
>I have pulled kernel from linux-omap git's 2.6.30 branch (
>http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap-2.6
>.git;a=shortlog;h=omap-2.6.30
>) and trying to boot on my OMAP3 beagle board (Rev. B4). It got stuck
>at Calibrating delay loop.....
>
>From the below log I found that the jiffies value is not getting
>incremented and couldn't able to come out of the loop
>
>I found that the OMAP_TICK_GPTIMER which is responsible for the system
>tick from the arch/arm/plat-omap/Kconfig is missing in 2.6.30. Can you
>guys put some light on what is going wrong ?
>
>Thanks and Regards,
>Venkat Raju.
>
>
>Boot Log:-
>
>Starting kernel ...
>
>Uncompressing
>Linux..........................................................
>.....................................................
>done, booting the kernel.
><5>Linux version 2.6.30-omap1-06025-g9474788
>(root@ws124.idc.embinux.org) (gcc version 4.2.1 (CodeSourcery Sourcery
>G++ Lite 2007q3-51)) #5 Thu Jul 2 10:22:30 IST 2009
>CPU: ARMv7 Processor [411fc082] revision 2 (ARMv7), cr=10c5387f
>CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
>Machine: OMAP3 Beagle Board
>Memory policy: ECC disabled, Data cache writeback
><7>On node 0 totalpages: 32768
><7>free_area_init_node: node 0, pgdat c03677e0, node_mem_map c0383000
><7> Normal zone: 256 pages used for memmap
><7> Normal zone: 0 pages reserved
><7> Normal zone: 32512 pages, LIFO batch:7
><6>OMAP3430 ES2.1
><6>SRAM: Mapped pa 0x40200000 to va 0xd7000000 size: 0x100000
>Built 1 zonelists in Zone order, mobility grouping on. Total
>pages: 32512
><5>Kernel command line: console=ttyS2,115200n8 noinitrd
>root=/dev/mmcblk0p2 video=omapfb.mode=dvi:1280x720MR-24@50 init=/init
>rootfstype=ext3 rw rootdelay=1 nohz=off androidboo2
><3>Unknown boot option `androidboot.console=ttyS2': ignoring
><6>NR_IRQS:368
><6>Clocking rate (Crystal/DPLL/ARM core): 26.0/332/500 MHz
><6>Reprogramming SDRC clock to 332000000 Hz
><6>GPMC revision 5.0
><6>IRQ: Found an INTC at 0xd8200000 (revision 4.0) with 96 interrupts
><6>Total of 96 interrupts on 1 active controller
><6>OMAP34xx GPIO hardware version 2.5
>PID hash table entries: 512 (order: 9, 2048 bytes)
><6>OMAP clockevent source: GPTIMER12 at 32768 Hz
>Console: colour dummy device 80x30
><6>Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
><6>Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
><6>Memory: 128MB = 128MB total
><5>Memory: 126192KB available (3056K code, 284K data, 112K
>init, 0K highmem)
><6>Calibrating delay loop...
>--
>To unsubscribe from this list: send the line "unsubscribe
>linux-omap" in
>the body of a message to majordomo@vger.kernel.org
>More majordomo info at http://vger.kernel.org/majordomo-info.html
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 2.6.30 jiffies problem
2009-07-02 10:20 2.6.30 jiffies problem Raju Sana
2009-07-02 11:14 ` Nayak, Rajendra
@ 2009-07-02 11:54 ` Roger Quadros
1 sibling, 0 replies; 3+ messages in thread
From: Roger Quadros @ 2009-07-02 11:54 UTC (permalink / raw)
To: ext Raju Sana; +Cc: linux-omap
ext Raju Sana wrote:
> Hi all,
>
> I have pulled kernel from linux-omap git's 2.6.30 branch (
> http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap-2.6.git;a=shortlog;h=omap-2.6.30
> ) and trying to boot on my OMAP3 beagle board (Rev. B4). It got stuck
> at Calibrating delay loop.....
>
>>From the below log I found that the jiffies value is not getting
> incremented and couldn't able to come out of the loop
>
> I found that the OMAP_TICK_GPTIMER which is responsible for the system
> tick from the arch/arm/plat-omap/Kconfig is missing in 2.6.30. Can you
> guys put some light on what is going wrong ?
>
> Thanks and Regards,
> Venkat Raju.
>
>
Hi Raju,
Use a newer compiler. e.g. 2009q1
cheers,
-roger
> Boot Log:-
>
> Starting kernel ...
>
> Uncompressing Linux...............................................................................................................
> done, booting the kernel.
> <5>Linux version 2.6.30-omap1-06025-g9474788
> (root@ws124.idc.embinux.org) (gcc version 4.2.1 (CodeSourcery Sourcery
> G++ Lite 2007q3-51)) #5 Thu Jul 2 10:22:30 IST 2009
> CPU: ARMv7 Processor [411fc082] revision 2 (ARMv7), cr=10c5387f
> CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
> Machine: OMAP3 Beagle Board
> Memory policy: ECC disabled, Data cache writeback
> <7>On node 0 totalpages: 32768
> <7>free_area_init_node: node 0, pgdat c03677e0, node_mem_map c0383000
> <7> Normal zone: 256 pages used for memmap
> <7> Normal zone: 0 pages reserved
> <7> Normal zone: 32512 pages, LIFO batch:7
> <6>OMAP3430 ES2.1
> <6>SRAM: Mapped pa 0x40200000 to va 0xd7000000 size: 0x100000
> Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512
> <5>Kernel command line: console=ttyS2,115200n8 noinitrd
> root=/dev/mmcblk0p2 video=omapfb.mode=dvi:1280x720MR-24@50 init=/init
> rootfstype=ext3 rw rootdelay=1 nohz=off androidboo2
> <3>Unknown boot option `androidboot.console=ttyS2': ignoring
> <6>NR_IRQS:368
> <6>Clocking rate (Crystal/DPLL/ARM core): 26.0/332/500 MHz
> <6>Reprogramming SDRC clock to 332000000 Hz
> <6>GPMC revision 5.0
> <6>IRQ: Found an INTC at 0xd8200000 (revision 4.0) with 96 interrupts
> <6>Total of 96 interrupts on 1 active controller
> <6>OMAP34xx GPIO hardware version 2.5
> PID hash table entries: 512 (order: 9, 2048 bytes)
> <6>OMAP clockevent source: GPTIMER12 at 32768 Hz
> Console: colour dummy device 80x30
> <6>Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
> <6>Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
> <6>Memory: 128MB = 128MB total
> <5>Memory: 126192KB available (3056K code, 284K data, 112K init, 0K highmem)
> <6>Calibrating delay loop...
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2009-07-02 11:14 ` Nayak, Rajendra
2009-07-02 11:54 ` Roger Quadros
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