On Wed, 2008-07-30 at 23:24 -0700, Andrew Morton wrote: > (switched to email. Please respond via emailed reply-to-all, not via the > bugzilla web interface). > > On Wed, 30 Jul 2008 23:18:04 -0700 (PDT) bugme-daemon@xxxxxxxxxxxxxxxxxxx wrote: > > > http://bugzilla.kernel.org/show_bug.cgi?id=11185 > > > > Summary: Device/host RESET in SCSI > > Product: Platform Specific/Hardware > > Version: 2.5 > > KernelVersion: 2.6.26 > > Platform: All > > OS/Version: Linux > > Tree: Mainline > > Status: NEW > > Severity: blocking > > Priority: P1 > > Component: PPC-64 > > AssignedTo: anton@xxxxxxxxx > > ReportedBy: cijoml@xxxxxxxx > > > > > > Latest working kernel version: 2.6.25, 2.6.18??? both tested are Debian > > distribution kernels > > Earliest failing kernel version: unknown > > Distribution: Debian stable > > Hardware Environment: IBM H70, PPC64 kernel > > Software Environment: Debian stable, 2.6.26 self compiled > > Why do you describe this regression as a powerpc problem rather than a > scsi one? > > (It could be either or both, I'm just wondering...) > > > Problem Description: > > > > [ 3.881326] sym53c8xx 0000:00:0c.0: enabling device (0140 -> 0143) > > [ 3.959117] sym0: <875> rev 0x4 at pci 0000:00:0c.0 irq 17 > > [ 4.029503] sym0: No NVRAM, ID 7, Fast-20, SE, parity checking > > [ 4.108967] sym0: SCSI BUS has been reset. > > [ 4.160753] scsi0 : sym-2.2.3 > > [ 4.200066] sym53c8xx 0000:00:11.0: enabling device (0140 -> 0143) > > [ 4.278375] sym1: <895> rev 0x1 at pci 0000:00:11.0 irq 19 > > [ 4.349340] sym1: No NVRAM, ID 7, Fast-40, SE, parity checking > > [ 4.429359] sym1: SCSI BUS has been reset. > > [ 4.481660] scsi1 : sym-2.2.3 > > [ 4.521351] sym53c8xx 0001:40:0c.0: enabling device (0140 -> 0143) > > [ 4.600250] sym2: <875> rev 0x3 at pci 0001:40:0c.0 irq 29 > > [ 4.756252] sym2: No NVRAM, ID 7, Fast-20, SE, parity checking > > [ 4.836739] sym2: SCSI BUS has been reset. > > [ 4.889450] scsi2 : sym-2.2.3 I don't know much about scsi, but I have a 44P (POWER3) which boots fine: Linux version 2.6.27-rc1 (benh@grosgo) (gcc version 4.2.3 (Ubuntu 4.2.3-2ubuntu8 ... sym53c8xx 0000:00:0c.0: enabling device (0140 -> 0143) sym0: <896> rev 0x7 at pci 0000:00:0c.0 irq 17 sym0: No NVRAM, ID 7, Fast-40, SE, parity checking sym0: SCSI BUS has been reset. scsi0 : sym-2.2.3 scsi 0:0:1:0: CD-ROM IBM CDRM00203 1_05 PQ: 0 ANSI: 2 target0:0:1: Beginning Domain Validation target0:0:1: asynchronous target0:0:1: wide asynchronous target0:0:1: FAST-20 WIDE SCSI 40.0 MB/s ST (50 ns, offset 15) target0:0:1: Domain Validation skipping write tests target0:0:1: Ending Domain Validation target0:0:4: FAST-20 WIDE SCSI 40.0 MB/s ST (50 ns, offset 31) scsi 0:0:4:0: Direct-Access IBM DDYS-T09170N S96F PQ: 0 ANSI: 3 target0:0:4: tagged command queuing enabled, command queue depth 16. target0:0:4: Beginning Domain Validation target0:0:4: asynchronous target0:0:4: wide asynchronous target0:0:4: FAST-20 WIDE SCSI 40.0 MB/s ST (50 ns, offset 31) target0:0:4: Domain Validation skipping write tests target0:0:4: Ending Domain Validation target0:0:5: FAST-20 WIDE SCSI 40.0 MB/s ST (50 ns, offset 31) scsi 0:0:5:0: Direct-Access IBM DDYS-T09170N S96F PQ: 0 ANSI: 3 target0:0:5: tagged command queuing enabled, command queue depth 16. target0:0:5: Beginning Domain Validation target0:0:5: asynchronous target0:0:5: wide asynchronous target0:0:5: FAST-20 WIDE SCSI 40.0 MB/s ST (50 ns, offset 31) target0:0:5: Domain Validation skipping write tests target0:0:5: Ending Domain Validation sym53c8xx 0000:00:0c.1: enabling device (0140 -> 0143) sym1: <896> rev 0x7 at pci 0000:00:0c.1 irq 18 sym1: No NVRAM, ID 7, Fast-40, LVD, parity checking sym1: SCSI BUS has been reset. scsi1 : sym-2.2.3 ipr: IBM Power RAID SCSI Device Driver version: 2.4.1 (April 24, 2007) st: Version 20080504, fixed bufsize 32768, s/g segs 256 Driver 'st' needs updating - please use bus_type methods Driver 'sd' needs updating - please use bus_type methods sd 0:0:4:0: [sda] 17774160 512-byte hardware sectors (9100 MB) sd 0:0:4:0: [sda] Write Protect is off sd 0:0:4:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DA sd 0:0:4:0: [sda] 17774160 512-byte hardware sectors (9100 MB) sd 0:0:4:0: [sda] Write Protect is off sd 0:0:4:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DA sda: sda1 sd 0:0:4:0: [sda] Attached SCSI disk sd 0:0:5:0: [sdb] Spinning up disk..............ready sd 0:0:5:0: [sdb] 17774160 512-byte hardware sectors (9100 MB) sd 0:0:5:0: [sdb] Write Protect is off sd 0:0:5:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DA sd 0:0:5:0: [sdb] 17774160 512-byte hardware sectors (9100 MB) sd 0:0:5:0: [sdb] Write Protect is off sd 0:0:5:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DA sdb: sdb1 sdb2 sdb3 < sdb5 sdb6 > sd 0:0:5:0: [sdb] Attached SCSI disk Driver 'sr' needs updating - please use bus_type methods sr0: scsi-1 drive Uniform CD-ROM driver Revision: 3.20 sr 0:0:1:0: Attached scsi generic sg0 type 5 sd 0:0:4:0: Attached scsi generic sg1 type 0 sd 0:0:5:0: Attached scsi generic sg2 type 0 cheers -- Michael Ellerman OzLabs, IBM Australia Development Lab wwweb: http://michael.ellerman.id.au phone: +61 2 6212 1183 (tie line 70 21183) We do not inherit the earth from our ancestors, we borrow it from our children. - S.M.A.R.T Person
Attachment:
signature.asc
Description: This is a digitally signed message part
