Date: Tue, 6 Dec 2011 09:40:10 GMT From: Julien Cigar <jcigar@ulb.ac.be> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/161248: [ahci] Time out, extremly slow response while copying large files Message-ID: <201112060940.pB69eAsx069059@freefall.freebsd.org>
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The following reply was made to PR kern/161248; it has been noted by GNATS.
From: Julien Cigar <jcigar@ulb.ac.be>
To: bug-followup@FreeBSD.org, kalten@gmx.at
Cc:
Subject: Re: kern/161248: [ahci] Time out, extremly slow response while copying
large files
Date: Tue, 06 Dec 2011 10:02:56 +0100
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Same problem here (on 9.0-RC1) on a HP microserver (N40L):
ahcich3: Timeout on slot 5 port 0
ahcich3: is 00000000 cs 00000020 ss 00000020 rs 00000020 tfd c0 serr
00000000 cmd 0000e517
ahcich3: AHCI reset: device not ready after 31000ms (tfd = 00000080)
ahcich3: Timeout on slot 5 port 0
ahcich3: is 00000000 cs 00000020 ss 00000000 rs 00000020 tfd 00 serr
00000000 cmd 0000e517
ahcich3: AHCI reset: device not ready after 31000ms (tfd = 00000080)
ahcich3: Timeout on slot 5 port 0
ahcich3: is 00000000 cs 00000020 ss 00000000 rs 00000020 tfd 00 serr
00000000 cmd 0000e517
(ada3:ahcich3:0:0:0): lost device
ahcich3: AHCI reset: device not ready after 31000ms (tfd = 00000080)
ahcich3: Timeout on slot 5 port 0
ahcich3: is 00000000 cs 00000020 ss 00000020 rs 00000020 tfd 00 serr
00000000 cmd 0000e517
GEOM_RAID3: Cannot write metadata on ada3 (device=backup, error=5).
GEOM_RAID3: Cannot update metadata on disk ada3 (error=5).
GEOM_RAID3: Cannot update metadata on disk ada3 (error=6).
GEOM_RAID3: Device backup: provider ada3 disconnected.
(ada3:ahcich3:0:0:0): removing device entry
ahcich3: AHCI reset: device not ready after 31000ms (tfd = 00000080)
ahcich3: Poll timeout on slot 5 port 0
ahcich3: is 00000000 cs 00000020 ss 00000000 rs 00000020 tfd 00 serr
00000000 cmd 0000e517
The controller is:
ahci0@pci0:0:17:0: class=0x010601 card=0x1609103c chip=0x43911002
rev=0x40 hdr=0x00
vendor = 'ATI Technologies Inc'
device = 'SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]'
class = mass storage
subclass = SATA
--
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However, many electrons were terribly inconvenienced.
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