88w8688 chipset problem
Stan Janeczko
okczenaj at gmail.com
Thu Nov 4 11:52:45 EDT 2010
Hi all,
I'm trying to use this chip( WiBear from lesswire ) on at91sam9260 module. I
use kernel 2.6.32 and OpenWrt backfire 10.03 rc3.
Chip is being detected and after insmod libertas_sdio i get kernel panic.
Here is my log:
Jan 1 00:02:26 OpenWrt user.debug kernel: libertas enter: lbs_init_module()
Jan 1 00:02:26 OpenWrt user.debug kernel: libertas leave: lbs_init_module()
Jan 1 00:02:31 OpenWrt user.debug kernel: libertas enter:
if_sdio_init_module()
Jan 1 00:02:31 OpenWrt user.info kernel: libertas_sdio: Libertas SDIO
driver
Jan 1 00:02:31 OpenWrt user.info kernel: libertas_sdio: Copyright Pierre
Ossman
Jan 1 00:02:31 OpenWrt user.debug kernel: libertas enter: if_sdio_probe()
Jan 1 00:02:31 OpenWrt user.debug kernel: libertas sdio: class = 0x0,
vendor = 0x2DF, device = 0x9104, model = 0x10, ioport = 0x10000
Jan 1 00:02:31 OpenWrt user.debug kernel: libertas enter:
if_sdio_prog_firmware()
Jan 1 00:02:31 OpenWrt user.debug kernel: libertas sdio: firmware status =
0x0
Jan 1 00:02:31 OpenWrt user.debug kernel: libertas enter:
if_sdio_prog_helper()
Jan 1 00:02:42 OpenWrt user.debug kernel: libertas sdio: waiting for helper
to boot...
Jan 1 00:02:42 OpenWrt user.debug kernel: libertas leave:
if_sdio_prog_helper(), ret 0
Jan 1 00:02:42 OpenWrt user.debug kernel: libertas enter:
if_sdio_prog_real()
Jan 1 00:02:42 OpenWrt user.debug kernel: libertas sdio: firmware helper
gave up early
Jan 1 00:02:42 OpenWrt user.err kernel: libertas: failed to load firmware
Jan 1 00:02:42 OpenWrt user.debug kernel: libertas leave:
if_sdio_prog_real(), ret -5
Jan 1 00:02:42 OpenWrt user.alert kernel: Unable to handle kernel NULL
pointer dereference at virtual address 00000000
Jan 1 00:02:42 OpenWrt user.alert kernel: pgd = c30ac000
Jan 1 00:02:42 OpenWrt user.alert kernel: [00000000] *pgd=231b5031,
*pte=00000000, *ppte=00000000
Jan 1 00:02:42 OpenWrt user.emerg kernel: Internal error: Oops: 17 [#1]
PREEMPT
Jan 1 00:02:42 OpenWrt user.emerg kernel: last sysfs file:
/sys/kernel/uevent_seqnum
Jan 1 00:02:42 OpenWrt user.warn kernel: LR is at remove_vm_area+0x10/0xac
Jan 1 00:02:42 OpenWrt user.warn kernel: pc : [<c0090c00>] lr :
[<c0090bc8>] psr: 00000013
Jan 1 00:02:42 OpenWrt user.warn kernel: sp : c30dfd60 ip : c30dfd60 fp :
c30dfd74
Jan 1 00:02:42 OpenWrt user.warn kernel: r10: c318a200 r9 : c318ce00 r8 :
c4bbe000
Jan 1 00:02:42 OpenWrt user.warn kernel: r7 : 00000000 r6 : c31c0000 r5 :
c319ab00 r4 : c3096e60
Jan 1 00:02:42 OpenWrt user.warn kernel: r3 : 00000000 r2 : 00000000 r1 :
00000000 r0 : c319ab00
Jan 1 00:02:42 OpenWrt user.warn kernel: Flags: nzcv IRQs on FIQs on
Mode SVC_32 ISA ARM Segment user
Jan 1 00:02:42 OpenWrt user.warn kernel: Control: 0005317f Table: 230ac000
DAC: 00000015
Jan 1 00:02:42 OpenWrt user.emerg kernel: Process insmod (pid: 1939, stack
limit = 0xc30de270)
Jan 1 00:02:42 OpenWrt user.emerg kernel: Stack: (0xc30dfd60 to 0xc30e0000)
Jan 1 00:02:42 OpenWrt user.emerg kernel: fd60: 00000000 c4bbe000 c30dfd94
c30dfd78 c0090d84 c0090bc8 c3096d60 c30dfdf0
Jan 1 00:02:42 OpenWrt user.emerg kernel: fd80: c31c0000 000409c4 c30dfda4
c30dfd98 c0090e64 c0090d58 c30dfdb4 c30dfda8
Jan 1 00:02:42 OpenWrt user.emerg kernel: fda0: bf02c2e8 c0090e38 c30dfdcc
c30dfdb8 bf02c304 bf02c2e4 00000000 c30dfdf0
Jan 1 00:02:42 OpenWrt user.emerg kernel: fdc0: c30dfe34 c30dfdd0 bf0d21e4
bf02c2fc bf0d34a4 c30dfdf8 c30dfdf4 c30dfd7c
Jan 1 00:02:42 OpenWrt user.emerg kernel: fde0: bf09a278 c318a208 c30dfe0c
c30dfdf8 fffffffb c3096d60 c3096d60 fffffffb
Jan 1 00:02:42 OpenWrt user.emerg kernel: fe00: 00000010 00000000 bf09a044
00000000 c318a200 bf0d3f10 bf0d35f4 bf0a23ac
Jan 1 00:02:42 OpenWrt user.emerg kernel: fe20: c30de000 00000000 c30dfe54
c30dfe38 bf09ef54 bf0d16e4 c318a208 c318a208
Jan 1 00:02:42 OpenWrt user.emerg kernel: fe40: bf0d3f10 c300bc00 c30dfe74
c30dfe58 c01a6d84 bf09ef00 c318a208 c318a23c
Jan 1 00:02:42 OpenWrt user.emerg kernel: fe60: bf0d3f10 c300bc00 c30dfe94
c30dfe78 c01a6ea0 c01a6ce4 00000000 c01a6e38
Jan 1 00:02:42 OpenWrt user.emerg kernel: fe80: bf0d3f10 c300bc00 c30dfebc
c30dfe98 c01a6544 c01a6e48 c3068038 c300bf90
Jan 1 00:02:42 OpenWrt user.emerg kernel: fea0: c0172d4c 00000000 bf0d3f10
bf0d3f10 c30dfecc c30dfec0 c01a6be8 c01a6504
Jan 1 00:02:42 OpenWrt user.emerg kernel: ffe0: 400520b4 bea16d88 00012490
400520c4 20000010 00073030 00203576 636d6d6b
Jan 1 00:02:42 OpenWrt user.warn kernel: Backtrace:
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c0090bb8>]
(remove_vm_area+0x0/0xac) from [<c0090d84>] (__vunmap+0x3c/0xe0)
Jan 1 00:02:42 OpenWrt user.warn kernel: r5:c4bbe000 r4:00000000
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c0090d48>] (__vunmap+0x0/0xe0)
from [<c0090e64>] (vunmap+0x3c/0x48)
Jan 1 00:02:42 OpenWrt user.warn kernel: r7:000409c4 r6:c31c0000
r5:c30dfdf0 r4:c3096d60
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c0090e28>] (vunmap+0x0/0x48)
from [<bf02c2e8>] (compat_request_firmware_nowait+0x160/0x164
[compat_firmware_class])
Jan 1 00:02:42 OpenWrt user.warn kernel: [<bf02c2d4>]
(compat_request_firmware_nowait+0x14c/0x164 [compat_firmware_class]) from
[<bf02c304>] (compat_release_firmware+0x18/0x54 [compat_firmware_class])
Jan 1 00:02:42 OpenWrt user.warn kernel: [<bf02c2ec>]
(compat_release_firmware+0x0/0x54 [compat_firmware_class]) from [<bf0d21e4>]
(if_sdio_probe+0xb10/0xe98 [libertas_sdio])
Jan 1 00:02:42 OpenWrt user.warn kernel: r5:c30dfdf0 r4:00000000
Jan 1 00:02:42 OpenWrt user.warn kernel: [<bf0d16d4>]
(if_sdio_probe+0x0/0xe98 [libertas_sdio]) from [<bf09ef54>]
(sdio_bus_probe+0x64/0x70 [mmc_core])
Jan 1 00:02:42 OpenWrt user.warn kernel: [<bf09eef0>]
(sdio_bus_probe+0x0/0x70 [mmc_core]) from [<c01a6d84>]
(driver_probe_device+0xb0/0x164)
Jan 1 00:02:42 OpenWrt user.warn kernel: r7:c300bc00 r6:bf0d3f10
r5:c318a208 r4:c318a208
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c01a6cd4>]
(driver_probe_device+0x0/0x164) from [<c01a6ea0>]
(__driver_attach+0x68/0x8c)
Jan 1 00:02:42 OpenWrt user.warn kernel: r7:c300bc00 r6:bf0d3f10
r5:c318a23c r4:c318a208
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c01a6e38>]
(__driver_attach+0x0/0x8c) from [<c01a6544>] (bus_for_each_dev+0x50/0x84)
Jan 1 00:02:42 OpenWrt user.warn kernel: r7:c300bc00 r6:bf0d3f10
r5:c01a6e38 r4:00000000
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c01a64f4>]
(bus_for_each_dev+0x0/0x84) from [<c01a6be8>] (driver_attach+0x20/0x28)
Jan 1 00:02:42 OpenWrt user.warn kernel: r6:bf0d3f10 r5:bf0d3f10
r4:00000000
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c01a6bc8>]
(driver_attach+0x0/0x28) from [<c01a5dd4>] (bus_add_driver+0xa4/0x230)
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c01a5d30>]
(bus_add_driver+0x0/0x230) from [<c01a71bc>] (driver_register+0xb0/0x13c)
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c01a710c>]
(driver_register+0x0/0x13c) from [<bf09f0c8>]
(sdio_register_driver+0x24/0x2c [mmc_core])
Jan 1 00:02:42 OpenWrt user.warn kernel: r9:c30de000 r8:c00220c4
r7:00000000 r6:bf0d7000 r5:bf0d3f44
Jan 1 00:02:42 OpenWrt user.warn kernel: r4:00000000
Jan 1 00:02:42 OpenWrt user.warn kernel: [<bf09f0a4>]
(sdio_register_driver+0x0/0x2c [mmc_core]) from [<bf0d7078>]
(init_module+0x78/0x118 [libertas_sdio])
Jan 1 00:02:42 OpenWrt user.warn kernel: [<bf0d7000>]
(init_module+0x0/0x118 [libertas_sdio]) from [<c00213f4>]
(do_one_initcall+0x64/0x1c4)
Jan 1 00:02:42 OpenWrt user.warn kernel: r5:bf0d3f44 r4:00000000
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c0021390>]
(do_one_initcall+0x0/0x1c4) from [<c00604d4>] (sys_init_module+0xc8/0x1f8)
Jan 1 00:02:42 OpenWrt user.warn kernel: r7:00073030 r6:00000000
r5:bf0d3f44 r4:00000000
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c006040c>]
(sys_init_module+0x0/0x1f8) from [<c0021f40>] (ret_fast_syscall+0x0/0x28)
Jan 1 00:02:42 OpenWrt user.warn kernel: r7:00000080 r6:00073020
r5:00073030 r4:00073008
Jan 1 00:02:42 OpenWrt user.emerg kernel: Code: e2822001 e5832004 e59f3060
e1a02003 (e5933000)
Jan 1 00:02:42 OpenWrt user.warn kernel: ---[ end trace af294efecebaccdf
]---
Jan 1 00:02:42 OpenWrt user.info kernel: note: insmod[1939] exited with
preempt_count 1
Jan 1 00:02:42 OpenWrt user.err kernel: BUG: scheduling while atomic:
insmod/1939/0x40000002
Jan 1 00:02:42 OpenWrt user.warn kernel: Modules linked in:
libertas_sdio(+) libertas at91_mci mmc_core mac80211 cfg80211
compat_firmware_class compat lib80211_crypt_tkip lib80211_crypt_ccmp
lib80211_crypt_wep lib80211 arc4 ecb
Jan 1 00:02:42 OpenWrt user.warn kernel: Backtrace:
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c00254dc>]
(dump_backtrace+0x0/0x114) from [<c0241648>] (dump_stack+0x18/0x1c)
Jan 1 00:02:42 OpenWrt user.warn kernel: r7:c30de000 r6:c3865380
r5:00012000 r4:00000000
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c0241630>] (dump_stack+0x0/0x1c)
from [<c002df24>] (__schedule_bug+0x54/0x60)
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c002ded0>]
(__schedule_bug+0x0/0x60) from [<c02418bc>] (schedule+0x84/0x394)
Jan 1 00:02:42 OpenWrt user.warn kernel: r5:00012000 r4:c30de000
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c0241838>] (schedule+0x0/0x394)
from [<c002e1d8>] (__cond_resched+0x28/0x38)
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c002e1b0>]
(__cond_resched+0x0/0x38) from [<c0241ce8>] (_cond_resched+0x34/0x44)
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c003879c>] (do_exit+0x0/0x6b4)
from [<c0025a28>] (die+0x19c/0x1c0)
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c002588c>] (die+0x0/0x1c0) from
[<c0027674>] (__do_kernel_fault+0x6c/0x7c)
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c0027608>]
(__do_kernel_fault+0x0/0x7c) from [<c0027854>] (do_page_fault+0x1d0/0x1e8)
Jan 1 00:02:42 OpenWrt user.warn kernel: r7:c3bd1180 r6:00000000
r5:c3865380 r4:c02de570
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c0027684>]
(do_page_fault+0x0/0x1e8) from [<c0021330>] (do_DataAbort+0x3c/0x9c)
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c00212f4>]
(do_DataAbort+0x0/0x9c) from [<c0021aec>] (__dabt_svc+0x4c/0x60)
Jan 1 00:02:42 OpenWrt user.warn kernel: Exception stack(0xc30dfd18 to
0xc30dfd60)
Jan 1 00:02:42 OpenWrt user.warn kernel: fd00:
c319ab00 00000000
Jan 1 00:02:42 OpenWrt user.warn kernel: fd20: 00000000 00000000 c3096e60
c319ab00 c31c0000 00000000 c4bbe000 c318ce00
Jan 1 00:02:42 OpenWrt user.warn kernel: fd40: c318a200 c30dfd74 c30dfd60
c30dfd60 c0090bc8 c0090c00 00000013 ffffffff
Jan 1 00:02:42 OpenWrt user.warn kernel: r8:c4bbe000 r7:00000000
r6:c31c0000 r5:c30dfd4c r4:ffffffff
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c0090bb8>]
(remove_vm_area+0x0/0xac) from [<c0090d84>] (__vunmap+0x3c/0xe0)
Jan 1 00:02:42 OpenWrt user.warn kernel: r5:c4bbe000 r4:00000000
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c0090d48>] (__vunmap+0x0/0xe0)
from [<c0090e64>] (vunmap+0x3c/0x48)
Jan 1 00:02:42 OpenWrt user.warn kernel: r7:000409c4 r6:c31c0000
r5:c30dfdf0 r4:c3096d60
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c0090e28>] (vunmap+0x0/0x48)
from [<bf02c2e8>] (compat_request_firmware_nowait+0x160/0x164
[compat_firmware_class])
Jan 1 00:02:42 OpenWrt user.warn kernel: [<bf02c2d4>]
(compat_request_firmware_nowait+0x14c/0x164 [compat_firmware_class]) from
[<bf02c304>] (compat_release_firmware+0x18/0x54 [compat_firmware_class])
Jan 1 00:02:42 OpenWrt user.warn kernel: [<bf02c2ec>]
(compat_release_firmware+0x0/0x54 [compat_firmware_class]) from [<bf0d21e4>]
(if_sdio_probe+0xb10/0xe98 [libertas_sdio])
Jan 1 00:02:42 OpenWrt user.warn kernel: r5:c30dfdf0 r4:00000000
Jan 1 00:02:42 OpenWrt user.warn kernel: [<bf0d16d4>]
(if_sdio_probe+0x0/0xe98 [libertas_sdio]) from [<bf09ef54>]
(sdio_bus_probe+0x64/0x70 [mmc_core])
Jan 1 00:02:42 OpenWrt user.warn kernel: [<bf09eef0>]
(sdio_bus_probe+0x0/0x70 [mmc_core]) from [<c01a6d84>]
(driver_probe_device+0xb0/0x164)
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c01a5d30>]
(bus_add_driver+0x0/0x230) from [<c01a71bc>] (driver_register+0xb0/0x13c)
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c01a710c>]
(driver_register+0x0/0x13c) from [<bf09f0c8>]
(sdio_register_driver+0x24/0x2c [mmc_core])
Jan 1 00:02:42 OpenWrt user.warn kernel: r9:c30de000 r8:c00220c4
r7:00000000 r6:bf0d7000 r5:bf0d3f44
Jan 1 00:02:42 OpenWrt user.warn kernel: r4:00000000
Jan 1 00:02:42 OpenWrt user.warn kernel: [<bf09f0a4>]
(sdio_register_driver+0x0/0x2c [mmc_core]) from [<bf0d7078>]
(init_module+0x78/0x118 [libertas_sdio])
Jan 1 00:02:42 OpenWrt user.warn kernel: [<bf0d7000>]
(init_module+0x0/0x118 [libertas_sdio]) from [<c00213f4>]
(do_one_initcall+0x64/0x1c4)
Jan 1 00:02:42 OpenWrt user.warn kernel: r5:bf0d3f44 r4:00000000
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c0021390>]
(do_one_initcall+0x0/0x1c4) from [<c00604d4>] (sys_init_module+0xc8/0x1f8)
Jan 1 00:02:42 OpenWrt user.warn kernel: r7:00073030 r6:00000000
r5:bf0d3f44 r4:00000000
Jan 1 00:02:42 OpenWrt user.warn kernel: [<c006040c>]
(sys_init_module+0x0/0x1f8) from [<c0021f40>] (ret_fast_syscall+0x0/0x28)
Jan 1 00:02:42 OpenWrt user.warn kernel: r7:00000080 r6:00073020
r5:00073030 r4:00073008
Thanks for any advice.
Regards, Stan
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