From: Sean MacLennan <smaclennan@pikatech.com>
To: linux-mtd <linux-mtd@lists.infradead.org>
Subject: Partition badness
Date: Wed, 3 Dec 2008 23:59:25 -0500 [thread overview]
Message-ID: <20081203235925.3c2442e2@lappy.seanm.ca> (raw)
I tried to run 2.6.28-rc7 and got the following for every partition,
both nor and nand, after the first partition:
ffc00000.nor: Found 1 x16 devices at 0x0 in 16-bit bank
Amd/Fujitsu Extended Query Table at 0x0040
ffc00000.nor: CFI does not contain boot bank location. Assuming top.
number of CFI chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
RedBoot partition parsing not available
Creating 4 MTD partitions on "ffc00000.nor":
0x00000000-0x00020000 : "splash"
0x00300000-0x00340000 : "fpga"
------------[ cut here ]------------
Badness at c0058928 [verbose debug info unavailable]
NIP: c0058928 LR: c01320c4 CTR: 00000000
REGS: cf821b50 TRAP: 0700 Not tainted (2.6.28-rc7-pika)
MSR: 00029000 <EE,ME> CR: 24000042 XER: 2000005f
TASK = cf81f960[1] 'swapper' THREAD: cf820000
GPR00: cf995a00 cf821c00 cf81f960 cf987630 00000000 c02abd18 cf9959ff c02abd18
GPR08: cf89b664 cf99d4bc 00000d9f 00000001 84000048 00000000 0ffac000 007fff99
GPR16: 00400450 00800000 007fff00 0ffa93c4 00000000 ffffffff 00000000 00000001
GPR24: 00000000 c0310000 00000004 00000001 c030ef2c cf987630 cf98fbe0 cf987630
NIP [c0058928] bdi_register+0x38/0xe4
LR [c01320c4] add_disk+0x104/0x150
Call Trace:
[cf821c00] [c00ba6f0] __sysfs_add_one+0x24/0xc8 (unreliable)
[cf821c90] [c01320c4] add_disk+0x104/0x150
[cf821cc0] [c0185f8c] add_mtd_blktrans_dev+0x180/0x2a8
[cf821ce0] [c0186c18] mtdblock_add_mtd+0x60/0x80
[cf821cf0] [c0185bbc] blktrans_notify_add+0x40/0x80
[cf821d10] [c01825a0] add_mtd_device+0xa0/0x150
[cf821d30] [c0183d4c] add_mtd_partitions+0x4b0/0x648
[cf821d60] [c02edc14] of_flash_probe+0x1c8/0x4e0
[cf821dc0] [c01bd2a0] of_platform_device_probe+0x58/0x80
[cf821de0] [c0162f50] driver_probe_device+0xb8/0x1cc
[cf821e00] [c0163108] __driver_attach+0xa4/0xa8
[cf821e20] [c0161d98] bus_for_each_dev+0x58/0x94
[cf821e50] [c0162b84] driver_attach+0x24/0x34
[cf821e60] [c01627a8] bus_add_driver+0xb0/0x1f0
[cf821e80] [c01635b8] driver_register+0x5c/0x160
[cf821ea0] [c01bd4d4] of_register_driver+0x54/0x70
[cf821eb0] [c02e649c] of_flash_init+0x20/0x30
[cf821ec0] [c0001420] do_one_initcall+0x34/0x198
[cf821fd0] [c02d0824] kernel_init+0x94/0xf8
[cf821ff0] [c000d244] kernel_thread+0x50/0x6c
Instruction dump:
93e1008c 90010094 80030050 7c7f1b78 90c10014 90e10018 30c0ffff 7d660110
9101001c 91210020 91410024 7ca72b78 <0f0b0000> 2f8b0000 38a00000 7c661b78
This is on a PIKA warp with a PPC processor. I haven't really digged
into it yet (I was actually looking for a usb problem) but I am hoping
somebody recognizes the problem.
Yes there is a large gap between the "splash" partition and the fpga
partition. The first partition is at the start of flash and the others
at the end.
Cheers,
Sean
next reply other threads:[~2008-12-04 4:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-04 4:59 Sean MacLennan [this message]
2008-12-04 8:25 ` Partition badness Hinko Kocevar
2008-12-04 16:40 ` Sean MacLennan
2008-12-05 8:37 ` Paulius Zaleckas
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