* 2.4.1-ac4 aic7xxx driver, heads-up re possible problem
@ 2001-02-07 15:27 glouis
2001-02-07 20:30 ` Doug Ledford
0 siblings, 1 reply; 2+ messages in thread
From: glouis @ 2001-02-07 15:27 UTC (permalink / raw)
Last night I installed 2.4.1-ac4 remotely on two machines that had been
running -ac3. Neither was essential to production so I rebooted
remotely to try it. One of them works fine. The other hangs at boot
with an interrupt synch problem (sorry, but I'm away from the office and
have only sketchy secondhand info; will reproduce Friday and supply
details if needed). The contents of /proc/scsi/aic7xxx/0 follow for
each (the machine that failed has been rebooted with -ac3).
No failure, 2.4.1-ac4 running:
Adaptec AIC7xxx driver version: 5.2.2/5.2.0
Compile Options:
TCQ Enabled By Default : Disabled
AIC7XXX_PROC_STATS : Enabled
Adapter Configuration:
SCSI Adapter: Adaptec AHA-294X Ultra2 SCSI host adapter
Ultra-2 LVD/SE Wide Controller at PCI 0/11/0
PCI MMAPed I/O Base: 0xe9000000
Adapter SEEPROM Config: SEEPROM found and used.
Adaptec SCSI BIOS: Enabled
IRQ: 11
SCBs: Active 0, Max Active 1,
Allocated 31, HW 32, Page 255
Interrupts: 67123
BIOS Control Word: 0x18a6
Adapter Control Word: 0x1c5d
Extended Translation: Enabled
Disconnect Enable Flags: 0xffff
Ultra Enable Flags: 0x0000
Tag Queue Enable Flags: 0x0000
Ordered Queue Tag Flags: 0x0000
Default Tag Queue Depth: 8
Tagged Queue By Device array for aic7xxx host instance 0:
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255}
Actual queue depth per device for aic7xxx host instance 0:
{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}
Statistics:
(scsi0:0:0:0)
Device using Wide/Sync transfers at 80.0 MByte/sec, offset 15
Transinfo settings: current(10/15/1/0), goal(10/15/1/0),
user(10/127/1/0)
Total transfers 67029 (23273 reads and 43756 writes)
< 2K 2K+ 4K+ 8K+ 16K+ 32K+ 64K+ 128K+
Reads: 8996 455 8712 1511 1063 1328 900 308
Writes: 10272 4717 10359 7676 3064 2896 2715 2057
(scsi0:0:4:0)
Device using Narrow/Async transfers.
Transinfo settings: current(0/0/0/0), goal(0/0/0/0), user(10/127/1/0)
Total transfers 0 (0 reads and 0 writes)
===========================
2.4.1-ac4 fails to access disk, said to be an "interrupt synch
problem," 2.4.1-ac3 running:
Adaptec AIC7xxx driver version: 5.2.1/5.2.0
Compile Options:
TCQ Enabled By Default : Disabled
AIC7XXX_PROC_STATS : Enabled
Adapter Configuration:
SCSI Adapter: Adaptec AHA-294X Ultra SCSI host adapter
Ultra Wide Controller at PCI 0/11/0
PCI MMAPed I/O Base: 0xe1800000
Adapter SEEPROM Config: SEEPROM found and used.
Adaptec SCSI BIOS: Enabled
IRQ: 10
SCBs: Active 0, Max Active 1,
Allocated 31, HW 16, Page 255
Interrupts: 8065
BIOS Control Word: 0x18b6
Adapter Control Word: 0x005b
Extended Translation: Enabled
Disconnect Enable Flags: 0xffff
Ultra Enable Flags: 0x0001
Tag Queue Enable Flags: 0x0000
Ordered Queue Tag Flags: 0x0000
Default Tag Queue Depth: 8
Tagged Queue By Device array for aic7xxx host instance 0:
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255}
Actual queue depth per device for aic7xxx host instance 0:
{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}
Statistics:
(scsi0:0:0:0)
Device using Narrow/Sync transfers at 20.0 MByte/sec, offset 15
Transinfo settings: current(12/15/0/0), goal(12/15/0/0),
user(12/15/1/0)
Total transfers 7976 (4527 reads and 3449 writes)
< 2K 2K+ 4K+ 8K+ 16K+ 32K+ 64K+ 128K+
Reads: 84 0 3281 166 493 233 264 6
Writes: 0 0 2449 810 145 28 7 10
(scsi0:0:4:0)
Device using Narrow/Sync transfers at 10.0 MByte/sec, offset 15
Transinfo settings: current(25/15/0/0), goal(12/15/0/0),
user(12/15/1/0)
Total transfers 0 (0 reads and 0 writes)
(scsi0:0:6:0)
Device using Narrow/Sync transfers at 4.0 MByte/sec, offset 15
Transinfo settings: current(59/15/0/0), goal(12/15/0/0),
user(12/15/1/0)
Total transfers 0 (0 reads and 0 writes)
=================
More info Friday as mentioned; let me know if there's anything specific
i should try.
--
Greg Louis <glouis@dynamicro.on.ca>
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: 2.4.1-ac4 aic7xxx driver, heads-up re possible problem
2001-02-07 15:27 2.4.1-ac4 aic7xxx driver, heads-up re possible problem glouis
@ 2001-02-07 20:30 ` Doug Ledford
0 siblings, 0 replies; 2+ messages in thread
From: Doug Ledford @ 2001-02-07 20:30 UTC (permalink / raw)
To: glouis; +Cc: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 1609 bytes --]
glouis@dynamicro.on.ca wrote:
>
> Last night I installed 2.4.1-ac4 remotely on two machines that had been
> running -ac3. Neither was essential to production so I rebooted
> remotely to try it. One of them works fine. The other hangs at boot
> with an interrupt synch problem (sorry, but I'm away from the office and
> have only sketchy secondhand info; will reproduce Friday and supply
> details if needed). The contents of /proc/scsi/aic7xxx/0 follow for
> each (the machine that failed has been rebooted with -ac3).
> ===========================
> 2.4.1-ac4 fails to access disk, said to be an "interrupt synch
> problem," 2.4.1-ac3 running:
>
> Adaptec AIC7xxx driver version: 5.2.1/5.2.0
> Compile Options:
> TCQ Enabled By Default : Disabled
> AIC7XXX_PROC_STATS : Enabled
>
> Adapter Configuration:
> SCSI Adapter: Adaptec AHA-294X Ultra SCSI host adapter
> Ultra Wide Controller at PCI 0/11/0
There was a minor bug in the aic7xxx.seq script (actually, it was more like I
failed to take into account a limitation of the parsing program that parses
the binary sequencer code). It resulting in invalid instructions getting
downloaded to every controller prior to a 7895. The attached patch should
solve people's problems with this. (Note, this patch wasn't made against a
full linux tree, so cd into driver/scsi and use patch -p1 in order to apply
it).
--
Doug Ledford <dledford@redhat.com> http://people.redhat.com/dledford
Please check my web site for aic7xxx updates/answers before
e-mailing me about problems
[-- Attachment #2: seq.diff --]
[-- Type: text/plain, Size: 981 bytes --]
diff -U 3 -rN scsi.save/aic7xxx/aic7xxx.seq scsi/aic7xxx/aic7xxx.seq
--- scsi.save/aic7xxx/aic7xxx.seq Wed Feb 7 15:07:28 2001
+++ scsi/aic7xxx/aic7xxx.seq Wed Feb 7 15:21:06 2001
@@ -531,7 +531,8 @@
- } else { /* NOT Ultra2 */
+ } /* NOT Ultra2 */
+ if ((p->features & AHC_ULTRA2) == 0) {
diff -U 3 -rN scsi.save/aic7xxx/aic7xxx_seq.c scsi/aic7xxx/aic7xxx_seq.c
--- scsi.save/aic7xxx/aic7xxx_seq.c Wed Feb 7 15:07:28 2001
+++ scsi/aic7xxx/aic7xxx_seq.c Wed Feb 7 15:21:06 2001
@@ -776,10 +776,10 @@
{ aic7xxx_patch0_func, 88, 1, 1 },
{ aic7xxx_patch7_func, 103, 1, 2 },
{ aic7xxx_patch0_func, 104, 2, 1 },
- { aic7xxx_patch7_func, 108, 84, 15 },
+ { aic7xxx_patch7_func, 108, 84, 3 },
{ aic7xxx_patch9_func, 177, 1, 1 },
{ aic7xxx_patch9_func, 178, 4, 1 },
- { aic7xxx_patch0_func, 192, 72, 12 },
+ { aic7xxx_patch10_func, 192, 72, 12 },
{ aic7xxx_patch1_func, 192, 1, 2 },
{ aic7xxx_patch0_func, 193, 2, 1 },
{ aic7xxx_patch1_func, 200, 1, 1 },
^ permalink raw reply [flat|nested] 2+ messages in thread
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2001-02-07 20:30 ` Doug Ledford
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