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From: Tejun Heo <htejun@gmail.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Mark Lord <mlord@pobox.com>, Jeff Garzik <jeff@garzik.org>,
	Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: [ata crash] Re: Linux 2.6.25-rc1
Date: Thu, 21 Feb 2008 11:33:25 +0900	[thread overview]
Message-ID: <47BCE2F5.6020305@gmail.com> (raw)
In-Reply-To: <47B2BDAB.30606@gmail.com>

Tejun Heo wrote:
> Ingo Molnar wrote:
>> On a second attempt to boot the same bzImage, another ATA related 
>> weirdness showed up:
>>
>> [    8.226144] Calling initcall 0xc09f3d8e: isapnp_init+0x0/0xf()
>> [    8.232017] Bad IO access at port 0x0 (outb(val,port))
>> [    8.232799] ------------[ cut here ]------------
>> [    8.232799] WARNING: at lib/iomap.c:44 bad_io_access+0x2f/0x34()
>> [    8.232799] Pid: 1, comm: swapper Not tainted 2.6.25-rc1 #5
>> [    8.232799]  [<c011fd63>] warn_on_slowpath+0x3c/0x4c
>> [    8.232799]  [<c0358e9d>] ? serial8250_console_write+0x0/0x14e
>> [    8.232799]  [<c01200a5>] ? __call_console_drivers+0x56/0x63
>> [    8.232799]  [<c06b7acf>] ? _spin_unlock_irqrestore+0x15/0x21
>> [    8.232799]  [<c0120556>] ? release_console_sem+0x1c1/0x1c9
>> [    8.232799]  [<c015c400>] ? print_trailer+0x6e/0xfc
>> [    8.232799]  [<c015c77f>] ? check_object+0x10b/0x181
>> [    8.232799]  [<c01209a0>] ? printk+0x15/0x17
>> [    8.232799]  [<c02cc2ce>] bad_io_access+0x2f/0x34
>> [    8.232799]  [<c02cc48a>] iowrite8+0x31/0x34
>> [    8.232799]  [<c04a1c8d>] ata_bmdma_freeze+0x1d/0x30
>> [    8.232799]  [<c04a2063>] __ata_port_freeze+0x2c/0x33
>> [    8.232799]  [<c04a224f>] ata_eh_freeze_port+0x21/0x2f
>> [    8.232799]  [<c0497fa9>] ata_host_start+0xe1/0x132
> 
> Does the following patch fix the above problem?  pata_isapnp is the
> only one which can have NULL ctl_addr and libata SFF layer wasn't
> ready for that.

Ping.

-- 
tejun

  reply	other threads:[~2008-02-21  2:33 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-11  0:44 Linus Torvalds
2008-02-11  1:36 ` Sergio Luis
2008-02-11  1:47 ` Linux 2.6.25-rc1 , syntax error near unexpected token `;' Mr. James W. Laferriere
2008-02-11  7:02   ` Ray Lee
2008-02-11 13:29     ` [patch] " Oleg Verych
2008-02-11 13:26   ` Sam Ravnborg
2008-02-12  3:37     ` Mr. James W. Laferriere
2008-02-11  3:14 ` Linux 2.6.25-rc1 Gene Heskett
2008-02-11  7:39 ` Brice Goglin
2008-02-11 15:16   ` Arjan van de Ven
2008-02-11 11:19 ` parisc - error: 'VMALLOC_START' undeclared Domenico Andreoli
2008-02-11 12:06   ` Adrian Bunk
2008-02-11 13:31 ` Linux 2.6.25-rc1 Sam Ravnborg
2008-02-11 16:17   ` Mike Frysinger
2008-02-11 16:47   ` [PATCH] kbuild: fix make V=1 Sam Ravnborg
2008-02-11 23:38     ` Oleg Verych
2008-02-12  8:56       ` Sam Ravnborg
2008-02-12  9:25         ` Oleg Verych
2008-02-12 15:07           ` Mike Frysinger
2008-02-12 15:49             ` Oleg Verych
2008-02-12 16:18               ` Mike Frysinger
2008-02-12 16:42                 ` Oleg Verych
2008-02-12 20:01           ` Sam Ravnborg
2008-02-11 21:46 ` Linux 2.6.25-rc1 Torsten Kaiser
2008-02-11 22:15   ` Andrew Morton
2008-02-11 22:48     ` Stefan Richter
2008-02-13 19:17     ` Torsten Kaiser
2008-02-12  8:18 ` [ata crash] " Ingo Molnar
2008-02-12 15:14   ` Arjan van de Ven
2008-02-13  9:01     ` Ingo Molnar
2008-02-13  9:20       ` [libata-dev #upstream-fixes] pata_legacy: don't call ata_host_detach() after initialization failure Tejun Heo
2008-02-13  9:24         ` Ingo Molnar
2008-02-15 18:52         ` Jeff Garzik
2008-02-13  9:51   ` [ata crash] Re: Linux 2.6.25-rc1 Tejun Heo
2008-02-21  2:33     ` Tejun Heo [this message]
2008-02-21  7:12       ` Ingo Molnar

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