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ATA: abnormal status 0x7F on port 0xNNNN since 2.6.20

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From: Gerardo Exequiel Pozzi <djgera@...>
To: <linux-kernel@...>
Subject: ATA: abnormal status 0x7F on port 0xNNNN since 2.6.20
Date: Saturday, March 10, 2007 - 11:39 pm

Hi,


Since linux 2.6.20 the kernel log shows at boot time these error. The

system are stable, but shows this, that in 2.6.19.N does not show.

(please CC to my email, i am currently not subscribe to lkml)


Thanks,


Linux version 2.6.20.2 (root@djgera) (gcc version 3.4.6) #1 PREEMPT Fri

Mar 9 21:43:32 ART 2007

BIOS-provided physical RAM map:

sanitize start

sanitize end

copy_e820_map() start: 0000000000000000 size: 000000000009fc00 end:

000000000009fc00 type: 1

copy_e820_map() type is E820_RAM

copy_e820_map() start: 000000000009fc00 size: 0000000000000400 end:

00000000000a0000 type: 2

copy_e820_map() start: 00000000000f0000 size: 0000000000010000 end:

0000000000100000 type: 2

copy_e820_map() start: 0000000000100000 size: 000000001fef0000 end:

000000001fff0000 type: 1

copy_e820_map() type is E820_RAM

copy_e820_map() start: 000000001fff0000 size: 0000000000008000 end:

000000001fff8000 type: 3

copy_e820_map() start: 000000001fff8000 size: 0000000000008000 end:

0000000020000000 type: 4

copy_e820_map() start: 00000000fec00000 size: 0000000000001000 end:

00000000fec01000 type: 2

copy_e820_map() start: 00000000fee00000 size: 0000000000001000 end:

00000000fee01000 type: 2

copy_e820_map() start: 00000000fff80000 size: 0000000000080000 end:

0000000100000000 type: 2

BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)

BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)

BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)

BIOS-e820: 0000000000100000 - 000000001fff0000 (usable)

BIOS-e820: 000000001fff0000 - 000000001fff8000 (ACPI data)

BIOS-e820: 000000001fff8000 - 0000000020000000 (ACPI NVS)

BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)

BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)

BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)

511MB LOWMEM available.

Entering add_active_range(0, 0, 131056) 0 entries of 256 used

Zone PFN ranges:

 DMA             0 ->     4096

 Normal       4096 ->   131056

early_node_map[1] active PFN ranges

...
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Previous thread: [patch 5/9] signalfd/timerfd - signalfd compat code ... by Davide Libenzi on Saturday, March 10, 2007 - 10:22 pm. (1 message)

Next thread: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2 by Con Kolivas on Saturday, March 10, 2007 - 11:57 pm. (83 messages)