kern/140416: [mfi] mfi driver stuck in timeout
Stephane D'Alu
Stephane.DAlu at insa-lyon.fr
Thu Nov 12 15:20:03 UTC 2009
The following reply was made to PR kern/140416; it has been noted by GNATS.
From: Stephane D'Alu <Stephane.DAlu at insa-lyon.fr>
To: bug-followup at FreeBSD.org
Cc:
Subject: Re: kern/140416: [mfi] mfi driver stuck in timeout
Date: Thu, 12 Nov 2009 16:00:49 +0100
when enabling MFI_DEBUG and dumping information on timeout:
mfi0: COMMAND 0xffffff80009c2660 TIMEOUT AFTER 36 SECONDS
mfi0: cm=0xffffff80009c2660 index=12 total_frame_size=52 extra_frames=0
mfi0: flags=83<MAPPED,DATAIN,Q_BUSY>
mfi0: cmd=LD_READ target_id=5 sg_count=1 data_len=128 lba=1505643648
mfi0: flags=12<SGL64,READ>
SG List:
0x9664a000:065536
mfi0: mfi_timeout 2527 COMMAND 0xffffff80009c2660 S/G count bad 0 65536
65536 0x9664a000
mfi0: cm=0xffffff80009c2660 index=12 total_frame_size=52 extra_frames=0
mfi0: flags=83<MAPPED,DATAIN,Q_BUSY>
mfi0: cmd=LD_READ target_id=5 sg_count=1 data_len=128 lba=1505643648
mfi0: flags=12<SGL64,READ>
SG List:
0x9664a000:065536
0000 01 80 00 00 05 00 00 01 0c 00 00 00 00 00 00 00
0010 12 00 00 00 80 00 00 00 00 06 fa 02 00 00 00 00
0020 80 4c be 59 00 00 00 00 00 a0 64 96 00 00 00 00
0030 00 00 01 00
0000 05 00 00 00 00 00 00 01 12 00 00 00 00 00 00 00
0010 12 00 00 00 00 01 00 00 00 05 04 01 2b 03 00 00
0020 ff ff 00 00 00 00 00 00 00 db d9 0b 00 00 00 00
0030 00 01 00 00
mfi0: COMMAND 0xffffff80009c2660 TIMEOUT AFTER 308 SECONDS
mfi0: cm=0xffffff80009c2660 index=12 total_frame_size=52 extra_frames=0
mfi0: flags=83<MAPPED,DATAIN,Q_BUSY>
mfi0: cmd=LD_READ target_id=5 sg_count=1 data_len=128 lba=1505643648
mfi0: flags=12<SGL64,READ>
SG List:
0x9664a000:065536
mfi0: mfi_timeout 2527 COMMAND 0xffffff80009c2660 S/G count bad 0 65536
65536 0x9664a000
mfi0: cm=0xffffff80009c2660 index=12 total_frame_size=52 extra_frames=0
mfi0: flags=83<MAPPED,DATAIN,Q_BUSY>
mfi0: cmd=LD_READ target_id=5 sg_count=1 data_len=128 lba=1505643648
mfi0: flags=12<SGL64,READ>
SG List:
0x9664a000:065536
0000 01 80 00 00 05 00 00 01 0c 00 00 00 00 00 00 00
0010 12 00 00 00 80 00 00 00 00 06 fa 02 00 00 00 00
0020 80 4c be 59 00 00 00 00 00 a0 64 96 00 00 00 00
0030 00 00 01 00
0000 05 00 00 00 00 00 00 01 12 00 00 00 00 00 00 00
0010 12 00 00 00 00 01 00 00 00 05 04 01 2b 03 00 00
0020 ff ff 00 00 00 00 00 00 00 db d9 0b 00 00 00 00
0030 00 01 00 00
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