I sometimes observe a complete lockup of my machine with
linux-2.1.125, pre-2.1.126-1 also tested.
Back to 2.1.124 all works. Same configuration.
In linux-2.1.125 the machine locks up for some seconds, sometimes
forever.
Did anyone observe this behaviour, too ?
Regards
Frank Bernard
frankb@ipf.de
Configuration :
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 3
model name : Pentium II (Klamath)
stepping : 4
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
sep_bug : no
f00f_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov mmx
bogomips : 233.47
SCSI :
Adaptec AIC7xxx driver version: 5.0.20/3.2.4
Compile Options:
AIC7XXX_RESET_DELAY : 15
AIC7XXX_TAGGED_QUEUEING: Adapter Support Enabled
Check below to see which
devices use tagged queueing
AIC7XXX_PAGE_ENABLE : Enabled (This is no longer an option)
AIC7XXX_PROC_STATS : Enabled
Adapter Configuration:
SCSI Adapter: Adaptec AIC-7880 Ultra SCSI host adapter
Ultra Wide Controller
PCI MMAPed I/O Base: 0xe2000000
Adaptec SCSI BIOS: Enabled
IRQ: 9
SCBs: Active 0, Max Active 1,
Allocated 30, HW 16, Page 255
Interrupts: 50149
BIOS Control Word: 0x10a6
Adapter Control Word: 0x005a
Extended Translation: Enabled
Disconnect Enable Flags: 0xffff
Ultra Enable Flags: 0xffff
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)
nxfers 50063 (23143 read;26920 written)
blks(512) rd=196999; blks(512) wr=155546
< 512 512-1K 1-2K 2-4K 4-8K 8-16K 16-32K 32-64K 64-128K >128K
Reads: 0 1 12405 1030 4097 4949 372 203 86 0
Writes: 0 0 19285 3303 3044 720 267 127 174 0
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: IBM Model: DDRS-34560W Rev: S71D
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 04 Lun: 00
Vendor: TEAC Model: CD-ROM CD-532S Rev: 1.0A
Type: CD-ROM ANSI SCSI revision: 02
-
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