Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 29 Apr 2001 00:40:16 +0900
From:      =?ISO-2022-JP?B?GyRCPyJFRE01RzcbKEI=?= <ueda@netforest.co.jp>
To:        freebsd-stable@freebsd.org
Subject:   4.3-RELEASE kernel freeze(message dumped by ahc driver?)
Message-ID:  <20010429002918.4C85.UEDA@netforest.co.jp>

next in thread | raw e-mail | index | archive | help
Hello, stable-users.

  I used FreeBSD 4.3-RC(1), and cvsuped with RELENG_4_3_0_RELEASE on
27th Apr, did make world, make kernel, and then reboot on 28th. I
thought there was no problem, but 1 day later, kernel logged following
message and freeze.

----------------
Apr 28 03:02:04 www /kernel: (da0:ahc0:0:0:0): SCB 0x4b - timed out in Data-in phase, SEQADDR == 0x7e
Apr 28 03:02:05 www /kernel: STACK == 0x70, 0x192, 0x162, 0x0
Apr 28 03:02:05 www /kernel: SXFRCTL0 == 0xa0
Apr 28 03:02:05 www /kernel: ahc0: Dumping Card State at SEQADDR 0x7e
Apr 28 03:02:05 www /kernel: SCSISEQ = 0x12, SBLKCTL = 0x2, SSTAT0 0x0
Apr 28 03:02:05 www /kernel: SCB count = 130
Apr 28 03:02:05 www /kernel: Kernel NEXTQSCB = 0
Apr 28 03:02:05 www /kernel: Card NEXTQSCB = 20
Apr 28 03:02:05 www /kernel: QINFIFO entries: 20 123 63 128 
Apr 28 03:02:05 www /kernel: Waiting Queue entries: 
Apr 28 03:02:05 www /kernel: Disconnected Queue entries: 
Apr 28 03:02:05 www /kernel: QOUTFIFO entries: 
Apr 28 03:02:05 www /kernel: Sequencer Free SCB List: 6 10 5 9 0 7 2 14 15 3 8 12 1 13 4 
Apr 28 03:02:05 www /kernel: Pending list: 128 63 123 20 75 
Apr 28 03:02:05 www /kernel: Kernel Free SCB list: 50 49 60 44 52 34 43 7 88 19 127 55 80 70 54 40 1 107 67 31 36 30 105 76 97 12 58 15 51 102 99 65 103 9 10 56 47 5 116 84 2 101 106 129 71 4 111 29 38 87 42 32 115 93 89 78 110 90 48 126 41 14 109 22 119 125 98 96 64 69 6 79 82 45 11 81 61 108 59 16 68 92 73 23 122 118 113 124 46 85 24 37 18 27 117 74 72 8 114 35 94 57 86 53 104 62 120 66 95 83 25 121 100 112 33 17 77 21 3 39 28 91 26 13 
Apr 28 03:02:05 www /kernel: sg[0] - Addr 0x670fc00 : Length 1024
Apr 28 03:02:06 www /kernel: (da0:ahc0:0:0:0): BDR message in message buffer
Apr 28 03:02:06 www /kernel: (da0:ahc0:0:0:0): SCB 0x4b - timed out in Data-in phase, SEQADDR == 0x7d
Apr 28 03:02:06 www /kernel: STACK == 0x70, 0x192, 0x162, 0x0
Apr 28 03:02:06 www /kernel: SXFRCTL0 == 0xa0
Apr 28 03:02:06 www /kernel: ahc0: Dumping Card State at SEQADDR 0x7d
Apr 28 03:02:06 www /kernel: SCSISEQ = 0x12, SBLKCTL = 0x2, SSTAT0 0x0
Apr 28 03:02:06 www /kernel: SCB count = 130
Apr 28 03:02:06 www /kernel: Kernel NEXTQSCB = 0
Apr 28 03:02:06 www /kernel: Card NEXTQSCB = 20
Apr 28 03:02:06 www /kernel: QINFIFO entries: 20 123 63 128 
Apr 28 03:02:06 www /kernel: Waiting Queue entries: 
Apr 28 03:02:06 www /kernel: Disconnected Queue entries: 
Apr 28 03:02:06 www /kernel: QOUTFIFO entries: 
Apr 28 03:02:06 www /kernel: Sequencer Free SCB List: 6 10 5 9 0 7 2 14 15 3 8 12 1 13 4 
Apr 28 03:02:06 www /kernel: Pending list: 128 63 123 20 75 
Apr 28 03:02:06 www /kernel: Kernel Free SCB list: 50 49 60 44 52 34 43 7 88 19 127 55 80 70 54 40 1 107 67 31 36 30 105 76 97 12 58 15 51 102 99 65 103 9 10 56 47 5 116 84 2 101 106 129 71 4 111 29 38 87 42 32 115 93 89 78 110 90 48 126 41 14 109 22 119 125 98 96 64 69 6 79 82 45 11 81 61 108 59 16 68 92 73 23 122 118 113 124 46 85 24 37 18 27 117 74 72 8 114 35 94 57 86 53 104 62 120 66 95 83 25 121 100 112 33 17 77 21 3 39 28 91 26 13 
Apr 28 03:02:06 www /kernel: sg[0] - Addr 0x670fc00 : Length 1024
Apr 28 03:02:06 www /kernel: (da0:ahc0:0:0:0): no longer in timeout, status = 34b
Apr 28 03:02:06 www /kernel: ahc0: Issued Channel A Bus Reset. 5 SCBs aborted
----------------

  Maybe there is no relation between this message and kernel freeze, but I
have no idea what these messages means. If you have any idea, please
teach me what these messages means and how I should do.

# To tell the truth, I saw these messages before. But I thought
# it was a some problem because of H/W(the SCSI chip is ServeRAID).
# But now I have a question because the SCSI card is AHA-2940U
# in this time... It's very popular card in FreeBSD users, isn't it?


Thanks for your attention and forgive my poor english.


UEDA Hiroyuki <ueda@netforest.co.jp>

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-stable" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20010429002918.4C85.UEDA>