jassduec@xxxxxxxxx wrote:
Hi All,
I am running CentOS 4.3 with linux kernel 2.6.9-34.0.2.ELsmp. I am
using Adaptec 39320A Ultra320 SCSI adapter for connecting to 840 SATA
RAID Array from gateway. When the system boots, i am getting the
following errors. Though the kernel is able to identify the LUNs from
the array, i was wondering what is the cause of the error message. Any
reply in this regard would be highly appreciated.
Thanks in advance
Most likely you need a kernel with the "slowcrc" fixes for the aic79xx
driver. I'm not sure if CentOS has them integrated yet. adding
aic79xx=slowcrc on such a kernel will most likely resolve this for you.
One of the patches on this list posted by Hannes Reinecke applied
cleanly to 2.6.14.2, It may work for you if you need to recompile.
skd
########################Error Message########################
scsi2 : Adaptec AIC79XX PCI-X SCSI HBA DRIVER, Rev 1.3.11
<Adaptec 39320A Ultra320 SCSI adapter>
aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 50-66Mhz,
512 SCBs
(scsi2:A:4:0): Unexpected busfree in Message-out phase, 1 SCBs
aborted, PRGMCNT == 0x19a
Dump Card State Begins <<<<<<<<<<<<<<<<<
scsi2: Dumping Card State at program address 0x198 Mode 0x33
Card was paused
HS_MAILBOX[0x0] INTCTL[0x80] SEQINTSTAT[0x0] SAVED_MODE[0x11]
DFFSTAT[0x33] SCSISIGI[0x0] SCSIPHASE[0x0] SCSIBUS[0x0]
LASTPHASE[0xa0] SCSISEQ0[0x0] SCSISEQ1[0x12] SEQCTL0[0x0]
SEQINTCTL[0x0] SEQ_FLAGS[0x40] SEQ_FLAGS2[0x0] SSTAT0[0x0]
SSTAT1[0x8] SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0xc0]
SIMODE1[0xac] LQISTAT0[0x0] LQISTAT1[0x0] LQISTAT2[0x0]
LQOSTAT0[0x0] LQOSTAT1[0x0] LQOSTAT2[0x0]
SCB Count = 4 CMDS_PENDING = 1 LASTSCB 0xffff CURRSCB 0x3 NEXTSCB 0x0
qinstart = 12 qinfifonext = 12
QINFIFO:
WAITING_TID_QUEUES:
Pending list:
Total 0
Kernel Free SCB list: 3 2 1 0
Sequencer Complete DMA-inprog list:
Sequencer Complete list:
Sequencer DMA-Up and Complete list:
scsi2: FIFO0 Free, LONGJMP == 0x80ff, SCB 0x0
SEQIMODE[0x3f] SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89]
SG_CACHE_SHADOW[0x2] SG_STATE[0x0] DFFSXFRCTL[0x0]
SOFFCNT[0x0] MDFFSTAT[0x5] SHADDR = 0x00, SHCNT = 0x0
HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]
scsi2: FIFO1 Free, LONGJMP == 0x8063, SCB 0x3
SEQIMODE[0x3f] SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89]
SG_CACHE_SHADOW[0x2] SG_STATE[0x0] DFFSXFRCTL[0x0]
SOFFCNT[0x0] MDFFSTAT[0x5] SHADDR = 0x00, SHCNT = 0x0
HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]
LQIN: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0
scsi2: LQISTATE = 0x0, LQOSTATE = 0x0, OPTIONMODE = 0x52
scsi2: OS_SPACE_CNT = 0x20 MAXCMDCNT = 0x0
SIMODE0[0xc]
CCSCBCTL[0x4]
scsi2: REG0 == 0x3, SINDEX = 0x107, DINDEX = 0xe1
scsi2: SCBPTR == 0x3, SCB_NEXT == 0xff00, SCB_NEXT2 == 0xff3b
CDB 3b a 0 0 0 0
STACK: 0x10c 0x0 0x0 0x0 0x0 0x0 0x0 0x0
<<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>
DevQ(0:4:0): 0 waiting
scsi2: Transmission error detected
LQISTAT1[0x0] LASTPHASE[0xe0] SCSISIGI[0x60] PERRDIAG[0xd1]
Dump Card State Begins <<<<<<<<<<<<<<<<<
scsi2: Dumping Card State at program address 0x198 Mode 0x11
Card was paused
HS_MAILBOX[0x0] INTCTL[0x80] SEQINTSTAT[0x0] SAVED_MODE[0x11]
DFFSTAT[0x19] SCSISIGI[0x74] SCSIPHASE[0x2] SCSIBUS[0x0]
LASTPHASE[0xe0] SCSISEQ0[0x0] SCSISEQ1[0x12] SEQCTL0[0x0]
SEQINTCTL[0x0] SEQ_FLAGS[0x0] SEQ_FLAGS2[0x0] SSTAT0[0x2]
SSTAT1[0x19] SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0x0]
SIMODE1[0xac] LQISTAT0[0x0] LQISTAT1[0x0] LQISTAT2[0x0]
LQOSTAT0[0x0] LQOSTAT1[0x0] LQOSTAT2[0x0]
SCB Count = 4 CMDS_PENDING = 1 LASTSCB 0xffff CURRSCB 0x3 NEXTSCB 0x0
qinstart = 27 qinfifonext = 27
QINFIFO:
WAITING_TID_QUEUES:
Pending list:
3 FIFO_USE[0x0] SCB_CONTROL[0x40] SCB_SCSIID[0x47]
Total 1
Kernel Free SCB list: 2 1 0
Sequencer Complete DMA-inprog list:
Sequencer Complete list:
Sequencer DMA-Up and Complete list:
scsi2: FIFO0 Free, LONGJMP == 0x80ff, SCB 0x0
SEQIMODE[0x3f] SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89]
SG_CACHE_SHADOW[0x2] SG_STATE[0x0] DFFSXFRCTL[0x0]
SOFFCNT[0x0] MDFFSTAT[0x5] SHADDR = 0x00, SHCNT = 0x0
HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]
scsi2: FIFO1 Active, LONGJMP == 0x8063, SCB 0x3
SEQIMODE[0x3f] SEQINTSRC[0x0] DFCNTRL[0x4] DFSTATUS[0x88]
SG_CACHE_SHADOW[0x2] SG_STATE[0x0] DFFSXFRCTL[0x0]
SOFFCNT[0x0] MDFFSTAT[0x4] SHADDR = 0x00, SHCNT = 0x0
HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]
LQIN: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0
scsi2: LQISTATE = 0x0, LQOSTATE = 0x0, OPTIONMODE = 0x52
scsi2: OS_SPACE_CNT = 0x20 MAXCMDCNT = 0x0
SIMODE0[0xc]
CCSCBCTL[0x4]
scsi2: REG0 == 0x3, SINDEX = 0x1ba, DINDEX = 0x1ba
scsi2: SCBPTR == 0x3, SCB_NEXT == 0xffc0, SCB_NEXT2 == 0xff3b
CDB 12 0 0 0 24 0
STACK: 0xc9 0x0 0x0 0x0 0x0 0x0 0x0 0x0
<<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>
DevQ(0:4:0): 0 waiting
scsi2:0:4:0: Attempting to abort cmd f7dadc80: 0x12 0x0 0x0 0x0 0x24 0x0
scsi2: At time of recovery, card was not paused
Dump Card State Begins <<<<<<<<<<<<<<<<<
scsi2: Dumping Card State at program address 0x26 Mode 0x22
Card was paused
HS_MAILBOX[0x0] INTCTL[0x80] SEQINTSTAT[0x0] SAVED_MODE[0x11]
DFFSTAT[0x19] SCSISIGI[0x74] SCSIPHASE[0x2] SCSIBUS[0x0]
LASTPHASE[0x60] SCSISEQ0[0x0] SCSISEQ1[0x12] SEQCTL0[0x0]
SEQINTCTL[0x0] SEQ_FLAGS[0x20] SEQ_FLAGS2[0x0] SSTAT0[0x0]
SSTAT1[0x9] SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0x0]
SIMODE1[0xac] LQISTAT0[0x0] LQISTAT1[0x0] LQISTAT2[0x0]
LQOSTAT0[0x0] LQOSTAT1[0x0] LQOSTAT2[0x0]
SCB Count = 4 CMDS_PENDING = 1 LASTSCB 0xffff CURRSCB 0x3 NEXTSCB 0x0
qinstart = 27 qinfifonext = 27
QINFIFO:
WAITING_TID_QUEUES:
Pending list:
3 FIFO_USE[0x0] SCB_CONTROL[0x40] SCB_SCSIID[0x47]
Total 1
Kernel Free SCB list: 2 1 0
Sequencer Complete DMA-inprog list:
Sequencer Complete list:
Sequencer DMA-Up and Complete list:
scsi2: FIFO0 Free, LONGJMP == 0x80ff, SCB 0x0
SEQIMODE[0x3f] SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89]
SG_CACHE_SHADOW[0x2] SG_STATE[0x0] DFFSXFRCTL[0x0]
SOFFCNT[0x0] MDFFSTAT[0x5] SHADDR = 0x00, SHCNT = 0x0
HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]
scsi2: FIFO1 Active, LONGJMP == 0x8063, SCB 0x3
SEQIMODE[0x3f] SEQINTSRC[0x0] DFCNTRL[0x28] DFSTATUS[0x80]
SG_CACHE_SHADOW[0xa] SG_STATE[0x0] DFFSXFRCTL[0x0]
SOFFCNT[0x0] MDFFSTAT[0xc] SHADDR = 0x03bee80, SHCNT = 0x24
HADDR = 0x03bee80, HCNT = 0x24 CCSGCTL[0x10]
LQIN: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0
scsi2: LQISTATE = 0x0, LQOSTATE = 0x0, OPTIONMODE = 0x52
scsi2: OS_SPACE_CNT = 0x20 MAXCMDCNT = 0x0
SIMODE0[0xc]
CCSCBCTL[0x4]
scsi2: REG0 == 0x3, SINDEX = 0x1ba, DINDEX = 0x1ba
scsi2: SCBPTR == 0xff03, SCB_NEXT == 0xff00, SCB_NEXT2 == 0x0
CDB 3 1 0 0 0 0
STACK: 0x1f2 0x0 0x0 0x0 0x0 0x0 0x0 0x0
<<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>
DevQ(0:4:0): 0 waiting
scsi2:0:4:0: Device is active, asserting ATN
Recovery code sleeping
Recovery code awake
Timer Expired
Recovery code sleeping
Recovery code awake
Timer Expired
scsi2: Device reset returning 0x2003
Recovery SCB completes
Recovery SCB completes
Vendor: Gateway Model: 840 SATA RAID Rev:
Type: Direct-Access ANSI SCSI revision: 03
scsi2:A:4:0: Tagged Queuing enabled. Depth 4
SCSI device sdc: 1940115456 512-byte hdwr sectors (993339 MB)
SCSI device sdc: drive cache: write back
SCSI device sdc: 1940115456 512-byte hdwr sectors (993339 MB)
SCSI device sdc: drive cache: write back
sdc: sdc1
Attached scsi disk sdc at scsi2, channel 0, id 4, lun 0
Vendor: Gateway Model: 840 SATA RAID Rev:
Type: Direct-Access ANSI SCSI revision: 03
scsi2:A:4:1: Tagged Queuing enabled. Depth 4
SCSI device sdd: 2424655872 512-byte hdwr sectors (1241424 MB)
SCSI device sdd: drive cache: write back
SCSI device sdd: 2424655872 512-byte hdwr sectors (1241424 MB)
SCSI device sdd: drive cache: write back
sdd: sdd1
Attached scsi disk sdd at scsi2, channel 0, id 4, lun 1
Vendor: Gateway Model: 840 SATA RAID Rev:
Type: Processor ANSI SCSI revision: 03
scsi2:A:4:2: Tagged Queuing enabled. Depth 4
scsi3 : Adaptec AIC79XX PCI-X SCSI HBA DRIVER, Rev 1.3.11
<Adaptec 39320A Ultra320 SCSI adapter>
aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI-X 50-66Mhz,
512 SCBs
########################################################################
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diff --git a/drivers/scsi/aic7xxx/aic79xx.h b/drivers/scsi/aic7xxx/aic79xx.h
--- a/drivers/scsi/aic7xxx/aic79xx.h
+++ b/drivers/scsi/aic7xxx/aic79xx.h
@@ -37,7 +37,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
- * $Id: //depot/aic7xxx/aic7xxx/aic79xx.h#108 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic79xx.h#109 $
*
* $FreeBSD$
*/
@@ -222,6 +222,7 @@ typedef enum {
typedef enum {
AHD_FENONE = 0x00000,
AHD_WIDE = 0x00001,/* Wide Channel */
+ AHD_AIC79XXB_SLOWCRC = 0x00002,/* SLOWCRC bit should be set */
AHD_MULTI_FUNC = 0x00100,/* Multi-Function/Channel Device */
AHD_TARGETMODE = 0x01000,/* Has tested target mode support */
AHD_MULTIROLE = 0x02000,/* Space for two roles at a time */
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -3332,6 +3332,15 @@ ahd_update_neg_table(struct ahd_softc *a
con_opts |= WIDEXFER;
/*
+ * Slow down our CRC interval to be
+ * compatible with packetized U320 devices
+ * that can't handle a CRC at full speed
+ */
+ if (ahd->features & AHD_AIC79XXB_SLOWCRC) {
+ con_opts |= ENSLOWCRC;
+ }
+
+ /*
* During packetized transfers, the target will
* give us the oportunity to send command packets
* without us asserting attention.
@@ -6740,6 +6749,18 @@ ahd_chip_init(struct ahd_softc *ahd)
ahd_loadseq(ahd);
ahd_set_modes(ahd, AHD_MODE_SCSI, AHD_MODE_SCSI);
+
+ if (ahd->features & AHD_AIC79XXB_SLOWCRC) {
+ u_int negodat3 = ahd_inb(ahd, NEGCONOPTS);
+
+ negodat3 |= ENSLOWCRC;
+ ahd_outb(ahd, NEGCONOPTS, negodat3);
+ negodat3 = ahd_inb(ahd, NEGCONOPTS);
+ if (!(negodat3 & ENSLOWCRC))
+ printf("aic79xx: failed to set the SLOWCRC bit\n");
+ else
+ printf("aic79xx: SLOWCRC bit set\n");
+ }
}
/*
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -314,6 +314,21 @@ static uint32_t aic79xx_seltime;
*/
uint32_t aic79xx_periodic_otag;
+/* Some storage boxes are using an LSI chip which has a bug making it
+ * impossible to use aic79xx Rev B chip in 320 speeds. The following
+ * storage boxes have been reported to be buggy:
+ * EonStor 3U 16-Bay: U16U-G3A3
+ * EonStor 2U 12-Bay: U12U-G3A3
+ * SentinelRAID: 2500F R5 / R6
+ * SentinelRAID: 2500F R1
+ * SentinelRAID: 2500F/1500F
+ * SentinelRAID: 150F
+ *
+ * To get around this LSI bug, you can set your board to 160 mode
+ * or you can enable the SLOWCRC bit.
+ */
+uint32_t aic79xx_slowcrc;
+
/*
* Module information and settable options.
*/
@@ -343,6 +358,7 @@ MODULE_PARM_DESC(aic79xx,
" amplitude:<int> Set the signal amplitude (0-7).\n"
" seltime:<int> Selection Timeout:\n"
" (0/256ms,1/128ms,2/64ms,3/32ms)\n"
+" slowcrc Turn on the SLOWCRC bit (Rev B only)\n"
"\n"
" Sample /etc/modprobe.conf line:\n"
" Enable verbose logging\n"
@@ -1003,6 +1019,7 @@ aic79xx_setup(char *s)
{ "slewrate", NULL },
{ "precomp", NULL },
{ "amplitude", NULL },
+ { "slowcrc", &aic79xx_slowcrc },
};
end = strchr(s, '\0');
diff --git a/drivers/scsi/aic7xxx/aic79xx_pci.c b/drivers/scsi/aic7xxx/aic79xx_pci.c
--- a/drivers/scsi/aic7xxx/aic79xx_pci.c
+++ b/drivers/scsi/aic7xxx/aic79xx_pci.c
@@ -38,7 +38,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
- * $Id: //depot/aic7xxx/aic7xxx/aic79xx_pci.c#89 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic79xx_pci.c#92 $
*/
#ifdef __linux__
@@ -950,12 +950,19 @@ ahd_aic790X_setup(struct ahd_softc *ahd)
if ((ahd->flags & AHD_HP_BOARD) == 0)
AHD_SET_SLEWRATE(ahd, AHD_SLEWRATE_DEF_REVA);
} else {
+ /* This is revision B and newer. */
+ extern uint32_t aic79xx_slowcrc;
u_int devconfig1;
ahd->features |= AHD_RTI|AHD_NEW_IOCELL_OPTS
- | AHD_NEW_DFCNTRL_OPTS|AHD_FAST_CDB_DELIVERY;
+ | AHD_NEW_DFCNTRL_OPTS|AHD_FAST_CDB_DELIVERY
+ | AHD_BUSFREEREV_BUG;
ahd->bugs |= AHD_LQOOVERRUN_BUG|AHD_EARLY_REQ_BUG;
+ /* If the user requested the the SLOWCRC bit to be set. */
+ if (aic79xx_slowcrc)
+ ahd->features |= AHD_AIC79XXB_SLOWCRC;
+
/*
* Some issues have been resolved in the 7901B.
*/
