[parisc-linux] K380 partial success, the state of the port?

[Heikki Hannikainen]

On Wed, 28 Jan 2004, Randolph Chung wrote:

> > - Should I go to the 2.6 tree? I compiled it from the CVS (to get the
> > tulip driver working) but the SCSI failed:
>
> Yes, you should go to 2.6, but as Joel pointed out SMP is not yet
> working correctly.
>
> We have a few scsi gurus on the parisc list so they can address the scsi
> issues :)

  Ok! I compiled the same 2.6.1-pa10 from tuesday's CVS, uniprocessor
32bit, and it almost booted. The SCSI driver didn't barf, but it crashed
just before init started. Full console log at:
http://he.fi/misc/hppa/2.6.1-pa10-32-uni.crash1.consolelog
I'm not a kernel hacker, but I'd be happy to try any debugging or
testing code/patches if someone has an idea why this is failing.

EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 468k freed

Stack Dump:
...
Kernel addresses on the stack:
 [<10231f64>] elv_next_request+0x20/0x12c
 [<10103f38>] parisc_terminate+0x60/0xb0
 [<101041d4>] handle_interruption+0x24c/0x598
 [<10121d20>] io_schedule+0x40/0x6c
 [<1015f004>] __wait_on_buffer+0xbc/0x118
 [<10109088>] intr_check_sig+0x0/0xc
 [<102355a8>] submit_bio+0x80/0xd8
 [<102137a0>] init_dev+0x64/0x4d0
 [<10213798>] init_dev+0x5c/0x4d0
 [<10214328>] tty_open+0x88/0x3cc
 [<1016d3ac>] link_path_walk+0x788/0xa40
 [<10168008>] chrdev_open+0xd0/0x180
 [<1015e914>] get_empty_filp+0x68/0x118
 [<1015ceb4>] dentry_open+0x154/0x224
 [<1015cd40>] filp_open+0x4c/0x6c
 [<1015d288>] sys_open+0x54/0xa8
 [<10100204>] init+0x54/0xc8
 [<10108c5c>] ret_from_kernel_thread+0x1c/0x24


Kernel Fault: Code=15 regs=8ffa8380 (Addr=f305f306)

     YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
PSW: 00000000000001001111111100001111 Not tainted
r00-03  00000000 10398010 10213798 10387178
r04-07  1039b42c 1039b42c 8fb7b840 00500001
r08-11  00000000 1045e99c 000f41fa 00000000
r12-15  1038c1c8 00000000 1038f810 1045e810
r16-19  f0001898 8ffa828c f000011c f305f306
r20-23  00000000 00000000 1010fdf0 00000002
r24-27  8ffa828c 00000000 10398730 10370010
r28-31  1039b42c 00000005 8ffa8380 102145d0
sr0-3   00000000 00000000 00000000 00000000
sr4-7   00000000 00000000 00000000 00000000

IASQ: 00000000 00000000 IAOQ: 1021379c 102137a0
 IIR: 0d130083    ISR: 00000000  IOR: f305f306
 CPU:        0   CR30: 8ffa8000 CR31: 103d4000
 ORIG_R28: 8ffa84c0
 IAOQ[0]: init_dev+0x60/0x4d0
 IAOQ[1]: init_dev+0x64/0x4d0
 RP(r2): init_dev+0x5c/0x4d0


  - Hessu