Date: Mon, 30 Jul 2001 14:31:18 +0200 From: Martin Kraemer <Martin.Kraemer@fujitsu-siemens.com> To: "Justin T. Gibbs" <gibbs@scsiguy.com> Cc: "Kraemer, Martin" <Martin.Kraemer@fujitsu-siemens.com>, Matt Dillon <dillon@earth.backplane.com>, konecny@web.markiza.sk, freebsd-stable@FreeBSD.ORG Subject: Re: Continuing ahc problems - also cause fxp failure Message-ID: <20010730143118.D817@deejai2.mch.fsc.net> In-Reply-To: <200107271858.f6RIwaU17547@aslan.scsiguy.com>; from gibbs@scsiguy.com on Fri, Jul 27, 2001 at 12:58:36PM -0600 References: <20010727185205.A892@deejai2.mch.fsc.net> <200107271858.f6RIwaU17547@aslan.scsiguy.com>
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On Fri, Jul 27, 2001 at 12:58:36PM -0600, Justin T. Gibbs wrote: > If you are running stable, perhaps you can try to reproduce the issue > with this patch applied? > > http://people.FreeBSD.org/~gibbs/aic7xxx.stable.diffs > > This will update you to the same code level as is in -current and > will allow me to better analize the messages that are displayed > during a timeout. Ah, here they come again. I started a backup to DAT tape, and got the following (with the patched version) a couple of minutes ago. So: sorry, the bug still exists. ahc0 is the on-board controller. How can I help in diagnosing this? Martin Jul 30 14:27:30 deejai2 /kernel: (da1:ahc0:0:1:0): SCB 0x8 - timed out Jul 30 14:27:32 deejai2 /kernel: ahc0: Dumping Card State while idle, at SEQADDR 0x175 Jul 30 14:27:32 deejai2 /kernel: SCSISEQ = 0x12, SBLKCTL = 0x2 Jul 30 14:27:32 deejai2 /kernel: DFCNTRL = 0xc, DFSTATUS = 0x6d Jul 30 14:27:32 deejai2 /kernel: LASTPHASE = 0x1, SCSISIGI = 0x0, SXFRCTL0 = 0x80 Jul 30 14:27:32 deejai2 /kernel: SSTAT0 = 0x5, SSTAT1 = 0xa Jul 30 14:27:32 deejai2 /kernel: STACK == 0x17d, 0x187, 0x0, 0xe Jul 30 14:27:32 deejai2 /kernel: SCB count = 170 Jul 30 14:27:32 deejai2 /kernel: Kernel NEXTQSCB = 55 Jul 30 14:27:32 deejai2 /kernel: Card NEXTQSCB = 8 Jul 30 14:27:32 deejai2 /kernel: QINFIFO entries: 8 111 57 20 2 69 30 50 108 92 9 1 47 42 106 10 22 39 128 26 56 72 33 44 53 59 65 79 83 31 82 41 34 67 80 52 117 127 32 129 12 119 54 112 35 121 24 19 95 36 86 97 51 46 87 88 115 63 13 23 45 68 66 Jul 30 14:27:32 deejai2 /kernel: Waiting Queue entries: Jul 30 14:27:32 deejai2 /kernel: Disconnected Queue entries: Jul 30 14:27:32 deejai2 /kernel: QOUTFIFO entries: Jul 30 14:27:32 deejai2 /kernel: Sequencer Free SCB List: 3 1 7 11 2 12 6 10 14 13 8 4 9 5 15 Jul 30 14:27:32 deejai2 /kernel: Pending list: 66 68 45 23 13 63 115 88 87 46 51 97 86 36 95 19 24 121 35 112 54 119 12 129 32 127 117 52 80 67 34 41 82 31 83 79 65 59 53 44 33 72 56 26 128 39 22 10 106 42 47 1 9 92 108 50 30 69 2 20 57 111 8 Jul 30 14:27:32 deejai2 /kernel: Kernel Free SCB list: 16 60 21 107 48 94 25 75 0 15 100 43 84 18 96 61 105 73 64 49 14 3 91 11 6 29 110 103 38 124 27 77 102 37 114 104 122 116 74 28 78 93 90 85 99 109 113 123 4 126 98 89 101 125 62 71 58 17 81 70 40 7 118 76 164 5 165 166 167 168 169 150 151 152 153 154 155 156 157 158 159 140 141 142 143 144 145 146 147 148 149 130 131 132 133 134 135 136 137 138 139 120 163 162 161 160 Jul 30 14:27:33 deejai2 /kernel: Untagged Q(1): 8 Jul 30 14:27:33 deejai2 /kernel: sg[0] - Addr 0x1b35000 : Length 1024 Jul 30 14:27:33 deejai2 /kernel: (da1:ahc0:0:1:0): SCB 8: Immediate reset. Flags = 0x6020 Jul 30 14:27:33 deejai2 /kernel: (da1:ahc0:0:1:0): no longer in timeout, status = 34b Jul 30 14:27:33 deejai2 /kernel: ahc0: Issued Channel A Bus Reset. 63 SCBs aborted -- <Martin.Kraemer@Fujitsu-Siemens.com> | Fujitsu Siemens Fon: +49-89-636-46021, FAX: +49-89-636-41143 | 81730 Munich, Germany To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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