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Opened 10 years ago

Closed 10 years ago

#3547 closed defect (fixed)

unhandled IRQ in atheros 2.6 kernel

Reported by: flo@… Owned by: developers
Priority: normal Milestone: Kamikaze 7.09
Component: packages Version:
Keywords: atheros HP J9141A console Cc:

Description

Hi,
the atheros-2.6 target on an HP J9141A reports unexpected IRQs

unexpected IRQ # 0
irq 0, desc: 80271040, depth: 1, count: 0, unhandled: 0
->handle_irq():  800886d4, ->chip(): 80265c80, ->action(): 00000000
  IRQ_DISABLED set

It seems these are console linked as when there is no action on the console you dont see any of these pop up. Also the DISABLED does not seem to work as the same IRQ comes over and over again.

Bootlog:

ar5312#boot
## Booting image at bfc30000 ...
   Image Name:   testimage
   Image Type:   MIPS Linux Kernel Image (lzma compressed)
   Data Size:    786432 Bytes = 768 kB
   Load Address: 80041000
   Entry Point:  80041000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK

Starting kernel ...

Linux version 2.6.21.5 (flo@lifebook) (gcc version 4.1.2) #13 Sun Jun 15 14:47:12 CES8
CPU revision is: 00018009
Determined physical RAM map:
 memory: 01000000 @ 00000000 (usable)
Initrd not found or empty - disabling initrd
Built 1 zonelists.  Total pages: 4064
Kernel command line: console=ttyS0,115200 rootfstype=squashfs,jffs2 init=/etc/preinit
Primary instruction cache 16kB, physically tagged, 4-way, linesize 16 bytes.
Primary data cache 16kB, 4-way, linesize 16 bytes.
Synthesized TLB refill handler (20 instructions).
Synthesized TLB load handler fastpath (32 instructions).
Synthesized TLB store handler fastpath (32 instructions).
Synthesized TLB modify handler fastpath (31 instructions).
PID hash table entries: 64 (order: 6, 256 bytes)
Using 110.000 MHz high precision timer.
Dentry cache hash table entries: 2048 (order: 1, 8192 bytes)
Inode-cache hash table entries: 1024 (order: 0, 4096 bytes)
Memory: 13504k/16384k available (1957k kernel code, 2880k reserved, 291k data, 116k i)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
Radio config found at offset 0x10000(0x100)
Time: MIPS clocksource has been installed.
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 512 (order: 0, 4096 bytes)
TCP bind hash table entries: 512 (order: -1, 2048 bytes)
TCP: Hash tables configured (established 512 bind 512)
TCP reno registered
squashfs: version 3.0 (2006/03/15) Phillip Lougher
Registering mini_fo version $Id$
JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc.
io scheduler noop registered
io scheduler deadline registered (default)
Serial: 8250/16550 driver $Revision: 1.90 $ 1 ports, IRQ sharing disabled
serial8250: ttyS0 at MMIO 0xbc000003 (irq = 37) is a 16550A
eth0: Dropping NETIF_F_SG since no checksum feature.
eth0: Atheros AR231x: 00:1c:2e:c1:7a:cc, irq 3
eth1: Dropping NETIF_F_SG since no checksum feature.
eth1: Atheros AR231x: 00:03:7f:fe:00:13, irq 4
physmap platform flash device: 00400000 at 1e000000
physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank
 Amd/Fujitsu Extended Query Table at 0x0040
physmap-flash.0: 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.
Searching for RedBoot partition table in physmap-flash.0 at offset 0x1d0000
Searching for RedBoot partition table in physmap-flash.0 at offset 0x1e0000
Searching for RedBoot partition table in physmap-flash.0 at offset 0x1f0000
No RedBoot partition table detected in physmap-flash.0
erasesize 00010000
4 hpj9141a partitions found on MTD device physmap-flash.0
Creating 4 MTD partitions on "physmap-flash.0":
0x00000000-0x00030000 : "loader"
0x00030000-0x00100000 : "kernel"
0x00100000-0x001d0000 : "rootfs"
0x001c0000-0x001d0000 : "rootfs_data"
0x001d0000-0x001e0000 : "nvram"
nf_conntrack version 0.5.0 (128 buckets, 1024 max)
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP vegas registered
NET: Registered protocol family 1
NET: Registered protocol family 17
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
VFS: Mounted root (squashfs filesystem) readonly.
Freeing unused kernel memory: 116k freed
Warning: unable to open an initial console.
eth0: Configuring MAC for full duplex
Algorithmics/MIPS FPU Emulator v1.5
- preinit -
mini_fo: using base directory: /
jffs2 not ready mini_fo: using storage directory: /tmp/root
yet; using ramdisk
- init -
init started:  BusyBox v1.4.2 (2008-06-06 13:31:54 CEST) multi-call binary

Please press Enter to activate this console. device eth0 entered promiscuous mode
br-lan: port 1(eth0) entering learning state
br-lan: topology change detected, propagating
br-lan: port 1(eth0) entering forwarding state
wlan: 0.8.4.2 (svn r2568)
ath_hal: module license 'Proprietary' taints kernel.
ath_hal: 0.9.30.13 (AR5212, AR5312, RF2316, TX_DESC_SWAP)
ath_rate_minstrel: Minstrel automatic rate control algorithm 1.2 (svn r2568)
ath_rate_minstrel: look around rate set to 10%
ath_rate_minstrel: EWMA rolloff level set to 75%
ath_rate_minstrel: max segment size in the mrr set to 6000 us
wlan: mac acl policy registered
ath_ahb: 0.9.4.5 (svn r2568)
MadWifi: unable to attach hardware: 'Hardware revision not supported' (HAL status 13)
MadWifi: unable to attach hardware: 'Hardware revision not supported' (HAL status 13)



BusyBox v1.4.2 (2008-06-06 13:31:54 CEST) Built-in shell (ash)
Enter 'help' for a list of built-in commands.

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 KAMIKAZE (7.09) -----------------------------------
  * 10 oz Vodka       Shake well with ice and strain
  * 10 oz Triple sec  mixture into 10 shot glasses.
  * 10 oz lime juice  Salute!
 ---------------------------------------------------
root@OpenWrt:/# jffs2: Too few erase blocks (1)

Flo

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Change History (1)

comment:1 Changed 10 years ago by nbd

  • Resolution set to fixed
  • Status changed from new to closed

has been fixed in trunk

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