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[miles@speakeasy.org: 2.4.0-test9-pre6 -- SCSI initialization is full of timeouts when SCSI support is built as a module.]
Hi,
This message from lkml echos the problem that I have been having with the
oskit snapshots. As I can get my controller to work under Linux, could it
be that, as this message suggests, oskit is not including all of the required
kernel support for this family of adapters?
Thanks,
-Neal
----- Forwarded message from Miles Lane <miles@speakeasy.org> -----
Date: Sat, 23 Sep 2000 10:42:37 -0700
From: Miles Lane <miles@speakeasy.org>
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To: linux-kernel <linux-kernel@vger.kernel.org>
Subject: 2.4.0-test9-pre6 -- SCSI initialization is full of timeouts when SCSI support is built as a module.
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X-Mailing-List: linux-kernel@vger.kernel.org
General system info:
Sep 23 09:43:54 aerie kernel: Linux version 2.4.0-test9 (root@aerie)
(gcc version 2.95.2 19991024 (release)) #7 Sat Sep 23 09:36:39 PDT 2000
Sep 23 09:43:54 aerie kernel: Initializing CPU#0
Sep 23 09:43:54 aerie kernel: Memory: 255740k/262016k available (1003k
kernel code, 5888k reserved, 94k data, 196k init, 0k highmem)
Sep 23 09:43:54 aerie kernel: CPU: L1 I Cache: 64K L1 D Cache: 64K (64
bytes/line)
Sep 23 09:43:54 aerie kernel: CPU: L2 Cache: 512K
Sep 23 09:43:54 aerie kernel: CPU: AMD Athlon(tm) Processor stepping 01
Sep 23 09:43:54 aerie kernel: mtrr: v1.36 (20000221) Richard Gooch
(rgooch@atnf.csiro.au)
Sep 23 09:43:54 aerie kernel: PCI: PCI BIOS revision 2.10 entry at
0xfdad1, last bus=1
Sep 23 09:43:54 aerie kernel: PCI: Using configuration type 1
Sep 23 09:43:54 aerie kernel: PCI: Probing PCI hardware
Here are the timeouts:
Sep 23 10:04:19 aerie kernel: (scsi0) <Adaptec AIC-7860 Ultra SCSI host
adapter> found at PCI 0/15/0
Sep 23 10:04:19 aerie kernel: (scsi0) Narrow Channel, SCSI ID=7, 3/255 SCBs
Sep 23 10:04:19 aerie kernel: (scsi0) Cables present (Int-50 NO, Ext-50
YES)
Sep 23 10:04:19 aerie kernel: (scsi0) Downloading sequencer code... 422
instructions downloaded
Sep 23 10:04:19 aerie kernel: scsi0 : Adaptec AHA274x/284x/294x
(EISA/VLB/PCI-Fast SCSI) 5.2.1/5.2.0
Sep 23 10:04:19 aerie kernel: <Adaptec AIC-7860 Ultra SCSI host
adapter>
Sep 23 10:04:25 aerie kernel: scsi : aborting command due to timeout :
pid 0, scsi0, channel 0, id 0, lun 0 Inquiry 00 00 00 ff 00
Sep 23 10:04:25 aerie kernel: SCSI host 0 abort (pid 0) timed out -
resetting
Sep 23 10:04:26 aerie kernel: SCSI bus is being reset for host 0 channel 0.
Sep 23 10:04:29 aerie kernel: (scsi0:0:0:0) Synchronous at 20.0
Mbyte/sec, offset 15.
Sep 23 10:04:29 aerie kernel: Vendor: CWS ORB2 Model: -SE U ID 0
Rev: D42
Sep 23 10:04:29 aerie kernel: Type: Direct-Access
ANSI SCSI revision: 02
Sep 23 10:04:29 aerie kernel: Detected scsi removable disk sda at scsi0,
channel 0, id 0, lun 0
Sep 23 10:04:35 aerie kernel: scsi : aborting command due to timeout :
pid 0, scsi0, channel 0, id 1, lun 0 Inquiry 00 00 00 ff 00
Sep 23 10:04:36 aerie kernel: SCSI host 0 abort (pid 0) timed out -
resetting
Sep 23 10:04:36 aerie kernel: SCSI bus is being reset for host 0 channel 0.
Sep 23 10:04:37 aerie kernel: SCSI host 0 channel 0 reset (pid 0) timed
out - trying harder
Sep 23 10:04:37 aerie kernel: SCSI bus is being reset for host 0 channel 0.
Sep 23 10:04:46 aerie kernel: scsi : aborting command due to timeout :
pid 0, scsi0, channel 0, id 2, lun 0 Inquiry 00 00 00 ff 00
Sep 23 10:04:47 aerie kernel: SCSI host 0 abort (pid 0) timed out -
resetting
Sep 23 10:04:47 aerie kernel: SCSI bus is being reset for host 0 channel 0.
Sep 23 10:04:48 aerie kernel: SCSI host 0 channel 0 reset (pid 0) timed
out - trying harder
Sep 23 10:04:49 aerie kernel: SCSI bus is being reset for host 0 channel 0.
Sep 23 10:04:57 aerie kernel: scsi : aborting command due to timeout :
pid 0, scsi0, channel 0, id 3, lun 0 Inquiry 00 00 00 ff 00
Sep 23 10:04:58 aerie kernel: SCSI host 0 abort (pid 0) timed out -
resetting
Sep 23 10:04:58 aerie kernel: SCSI bus is being reset for host 0 channel 0.
Sep 23 10:04:59 aerie kernel: SCSI host 0 channel 0 reset (pid 0) timed
out - trying harder
Sep 23 10:04:59 aerie kernel: SCSI bus is being reset for host 0 channel 0.
Sep 23 10:05:08 aerie kernel: scsi : aborting command due to timeout :
pid 0, scsi0, channel 0, id 4, lun 0 Inquiry 00 00 00 ff 00
Sep 23 10:05:09 aerie kernel: SCSI host 0 abort (pid 0) timed out -
resetting
Sep 23 10:05:09 aerie kernel: SCSI bus is being reset for host 0 channel 0.
Sep 23 10:05:10 aerie kernel: SCSI host 0 channel 0 reset (pid 0) timed
out - trying harder
Sep 23 10:05:10 aerie kernel: SCSI bus is being reset for host 0 channel 0.
Sep 23 10:05:20 aerie kernel: scsi : aborting command due to timeout :
pid 0, scsi0, channel 0, id 5, lun 0 Inquiry 00 00 00 ff 00
Sep 23 10:05:20 aerie kernel: SCSI host 0 abort (pid 0) timed out -
resetting
Sep 23 10:05:20 aerie kernel: SCSI bus is being reset for host 0 channel 0.
Sep 23 10:05:22 aerie kernel: SCSI host 0 channel 0 reset (pid 0) timed
out - trying harder
Sep 23 10:05:22 aerie kernel: SCSI bus is being reset for host 0 channel 0.
Sep 23 10:05:31 aerie kernel: scsi : aborting command due to timeout :
pid 0, scsi0, channel 0, id 6, lun 0 Inquiry 00 00 00 ff 00
Sep 23 10:05:31 aerie kernel: SCSI host 0 abort (pid 0) timed out -
resetting
Sep 23 10:05:31 aerie kernel: SCSI bus is being reset for host 0 channel 0.
Sep 23 10:05:33 aerie kernel: SCSI host 0 channel 0 reset (pid 0) timed
out - trying harder
Sep 23 10:05:33 aerie kernel: SCSI bus is being reset for host 0 channel 0.
Sep 23 10:05:36 aerie kernel: Creative EMU10K1 PCI Audio Driver, version
0.7, 09:40:27 Sep 23 2000
Sep 23 10:05:36 aerie kernel: emu10k1: EMU10K1 rev 7 model 0x8031 found,
IO at 0xff80-0xff9f, IRQ 9
Sep 23 10:05:37 aerie kernel: CSLIP: code copyright 1989 Regents of the
University of California
Sep 23 10:05:37 aerie kernel: PPP generic driver version 2.4.1
Sep 23 10:06:06 aerie kernel: scsi : aborting command due to timeout :
pid 0, scsi0, channel 0, id 0, lun 0 Test Unit Ready 00 00 00 00 00
Sep 23 10:06:06 aerie kernel: SCSI host 0 abort (pid 0) timed out -
resetting
Sep 23 10:06:06 aerie kernel: SCSI bus is being reset for host 0 channel 0.
Sep 23 10:06:10 aerie kernel: (scsi0:0:0:0) Synchronous at 20.0
Mbyte/sec, offset 15.
Sep 23 10:06:17 aerie kernel: PPP BSD Compression module registered
Sep 23 10:06:17 aerie kernel: PPP Deflate Compression module registered
Sep 23 10:06:20 aerie kernel: scsi : aborting command due to timeout :
pid 0, scsi0, channel 0, id 0, lun 0 Prevent/Allow Medium Removal 00 00
00 01 00
Sep 23 10:06:20 aerie kernel: SCSI device sda: 4307184 512-byte hdwr
sectors (2205 MB)
Sep 23 10:06:20 aerie kernel: sda: Write Protect is off
Sep 23 10:06:20 aerie kernel: sda: sda1 sda2 < sda5 sda6 sda7 >
When I build the SCSI stuff into the kernel, I get the following:
(scsi0) <Adaptec AIC-7860 Ultra SCSI host adapter> found at PCI 0/15/0
(scsi0) Narrow Channel, SCSI ID=7, 3/255 SCBs
(scsi0) Cables present (Int-50 NO, Ext-50 YES)
(scsi0) Downloading sequencer code... 422 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.2.1/5.2.0
<Adaptec AIC-7860 Ultra SCSI host adapter>
(scsi0:0:0:0) Synchronous at 20.0 Mbyte/sec, offset 15.
Vendor: CWS ORB2 Model: -SE U ID 0 Rev: D42
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi removable disk sda at scsi0, channel 0, id 0, lun 0
SCSI device sda: 4307184 512-byte hdwr sectors (2205 MB)
sda: Write Protect is off
sda: sda1 sda2 < sda5 sda6 sda7 >
Here are the kernel options I am using for the in-kernel build:
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_SD_EXTRA_DEVS=40
CONFIG_SCSI_DEBUG_QUEUES=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_AIC7XXX=y
CONFIG_AIC7XXX_CMDS_PER_DEVICE=8
CONFIG_AIC7XXX_RESET_DELAY=5
Here are the options for the module build:
CONFIG_SCSI=m
CONFIG_BLK_DEV_SD=m
CONFIG_SD_EXTRA_DEVS=40
CONFIG_SCSI_DEBUG_QUEUES=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_AIC7XXX=m
CONFIG_AIC7XXX_CMDS_PER_DEVICE=8
CONFIG_AIC7XXX_RESET_DELAY=5
-
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----- End forwarded message -----
--
Neal H Walfield
University of Massachusetts at Lowell
neal@walfield.org or neal@cs.uml.edu