On 8/11/07, Anoop Chargotra <anoop.chargotra@xxxxxxxxx> wrote: > Hi All, > I am very new to this type of stuff... Actually I am trying to use > a PCMCIA based data card on a ARM architecture.... When ever I plug in the > data card, /var/log/messages show following log... Even this log is repeated > whenever I dial PPP. My Kernel Version is ' 2.6.14' and card uses a serial > driver. Not sure but can you try booting with irqpoll option. Does this solves your problem? Good luck > Any help in this regard is greatly appreciated... > > Regards, > Anoop > > [...] > Aug 11 05:59:24 [W1100] [kernel] irq28: nobody cared > Aug 11 05:59:24 [W1100] [kernel] Pid: 2545, comm: cgi > Aug 11 05:59:24 [W1100] [kernel] CPU: 0 > Aug 11 05:59:24 [W1100] [kernel] PC is at serial8250_startup+0x390/0x45c > Aug 11 05:59:24 [W1100] [kernel] LR is at __init_begin+0x3fff8000/0x2c > Aug 11 05:59:24 [W1100] [kernel] pc : [<c0220698>] lr : [<00000000>] > Tainted: P > Aug 11 05:59:24 [W1100] [kernel] sp : c37dfdec ip : 80000093 fp : c37dfe10 > Aug 11 05:59:24 [W1100] [kernel] r10: 00000902 r9 : c33bbca0 r8 : 00000000 > Aug 11 05:59:24 [W1100] [kernel] r7 : 40000013 r6 : c03a9448 r5 : 00000002 > r4 : 00000060 > Aug 11 05:59:24 [W1100] [kernel] r3 : 00000000 r2 : 00000000 r1 : 000000d3 > r0 : 00000000 > Aug 11 05:59:24 [W1100] [kernel] Flags: nZcv IRQs on FIQs on Mode SVC_32 > Segment user > Aug 11 05:59:24 [W1100] [kernel] Control: 39FF Table: 02ACC000 DAC: > 00000015 > Aug 11 05:59:24 [W1100] [kernel] [<c01409cc>] (show_regs+0x0/0x4c) from > [<c013fa64>] (report_bad_irq+0x6c/0xcc) > Aug 11 05:59:24 [W1100] [kernel] r4 = C37DFDA4 > Aug 11 05:59:24 [W1100] [kernel] [<c013f9f8>] (report_bad_irq+0x0/0xcc) from > [<c013fd80>] (do_level_IRQ+0x88/0xc4) > Aug 11 05:59:24 [W1100] [kernel] r5 = 0000001C r4 = C03962D4 > Aug 11 05:59:24 [W1100] [kernel] [<c013fcf8>] (do_level_IRQ+0x0/0xc4) from > [<c013fe0c>] (asm_do_IRQ+0x50/0x128) > Aug 11 05:59:24 [W1100] [kernel] r6 = 10000000 r5 = 0000001F r4 = > FFFFFFFF > Aug 11 05:59:24 [W1100] [kernel] [<c013fdbc>] (asm_do_IRQ+0x0/0x128) from > [<c013eb04>] (__irq_svc+0x24/0x60) > Aug 11 05:59:24 [W1100] [kernel] [<c0220308>] (serial8250_startup+0x0/0x45c) > from [<c021c6b8>] (uart_startup+0xa0/0x1b4) > Aug 11 05:59:24 [W1100] [kernel] r7 = 00000000 r6 = C3CC9E68 r5 = > C03A9448 r4 = C00442E0 > Aug 11 05:59:24 [W1100] [kernel] [<c021c618>] (uart_startup+0x0/0x1b4) from > [<c021e310>] (uart_open+0x268/0x5a8) > Aug 11 05:59:24 [W1100] [kernel] r8 = 00400041 r7 = C0354690 r6 = > C28E7000 r5 = C3CC9E68 > Aug 11 05:59:24 [W1100] [kernel] r4 = 00000000 > Aug 11 05:59:24 [W1100] [kernel] [<c021e0a8>] (uart_open+0x0/0x5a8) from > [<c0217538>] (tty_open+0x208/0x344) > Aug 11 05:59:24 [W1100] [kernel] [<c0217330>] (tty_open+0x0/0x344) from > [<c0198874>] (chrdev_open+0x148/0x164) > Aug 11 05:59:24 [W1100] [kernel] [<c019872c>] (chrdev_open+0x0/0x164) from > [<c018dfc8>] (__dentry_open+0xf0/0x238) > Aug 11 05:59:24 [W1100] [kernel] r8 = 00000000 r7 = C3B5CE60 r6 = > C0495660 r5 = C33E6DE0 > Aug 11 05:59:24 [W1100] [kernel] r4 = C33BBCA0 > Aug 11 05:59:24 [W1100] [kernel] [<c018ded8>] (__dentry_open+0x0/0x238) from > [<c018e18c>] (filp_open+0x7c/0x98) > Aug 11 05:59:24 [W1100] [kernel] r8 = C013F004 r7 = C04AF000 r6 = > C33BBCA0 r5 = 00000902 > Aug 11 05:59:24 [W1100] [kernel] r4 = 00000000 > Aug 11 05:59:24 [W1100] [kernel] [<c018e110>] (filp_open+0x0/0x98) from > [<c018e38c>] (do_sys_open+0x44/0xd0) > Aug 11 05:59:24 [W1100] [kernel] r7 = 00000005 r6 = 00000005 r5 = > 00000000 r4 = 00000902 > Aug 11 05:59:24 [W1100] [kernel] [<c018e348>] (do_sys_open+0x0/0xd0) from > [<c018e428>] (sys_open+0x10/0x14) > Aug 11 05:59:24 [W1100] [kernel] handlers: > Aug 11 05:59:24 [W1100] [kernel] [<c0272f0c>] (yenta_interrupt+0x0/0x20c) > Aug 11 05:59:24 [W1100] [kernel] [<c021ffd4>] > (serial8250_interrupt+0x0/0xe8) > Aug 11 05:59:36 [W1100] [kernel] irq28: nobody cared > Aug 11 05:59:36 [W1100] [kernel] Pid: 2639, comm: cgi > Aug 11 05:59:36 [W1100] [kernel] CPU: 0 > Aug 11 05:59:36 [W1100] [kernel] PC is at serial8250_startup+0x390/0x45c > Aug 11 05:59:36 [W1100] [kernel] LR is at __init_begin+0x3fff8000/0x2c > Aug 11 05:59:36 [W1100] [kernel] pc : [<c0220698>] lr : [<00000000>] > Tainted: P > Aug 11 05:59:36 [W1100] [kernel] sp : c2b1fdec ip : 80000093 fp : c2b1fe10 > Aug 11 05:59:36 [W1100] [kernel] r10: 00000902 r9 : c29f37c0 r8 : 00000000 > Aug 11 05:59:36 [W1100] [kernel] r7 : 40000013 r6 : c03a9448 r5 : 00000002 > r4 : 00000060 > Aug 11 05:59:36 [W1100] [kernel] r3 : 00000000 r2 : 00000000 r1 : 000000d3 > r0 : 00000000 > Aug 11 05:59:36 [W1100] [kernel] Flags: nZcv IRQs on FIQs on Mode SVC_32 > Segment user > Aug 11 05:59:36 [W1100] [kernel] Control: 39FF Table: 02E98000 DAC: > 00000015 > Aug 11 05:59:36 [W1100] [kernel] [<c01409cc>] (show_regs+0x0/0x4c) from > [<c013fa64>] (report_bad_irq+0x6c/0xcc) > Aug 11 05:59:36 [W1100] [kernel] r4 = C2B1FDA4 > Aug 11 05:59:36 [W1100] [kernel] [<c013f9f8>] (report_bad_irq+0x0/0xcc) from > [<c013fd80>] (do_level_IRQ+0x88/0xc4) > Aug 11 05:59:36 [W1100] [kernel] r5 = 0000001C r4 = C03962D4 > Aug 11 05:59:36 [W1100] [kernel] [<c013fcf8>] (do_level_IRQ+0x0/0xc4) from > [<c013fe0c>] (asm_do_IRQ+0x50/0x128) > Aug 11 05:59:36 [W1100] [kernel] r6 = 10000000 r5 = 0000001F r4 = > FFFFFFFF > Aug 11 05:59:36 [W1100] [kernel] [<c013fdbc>] (asm_do_IRQ+0x0/0x128) from > [<c013eb04>] (__irq_svc+0x24/0x60) > Aug 11 05:59:36 [W1100] [kernel] [<c0220308>] (serial8250_startup+0x0/0x45c) > from [<c021c6b8>] (uart_startup+0xa0/0x1b4) > Aug 11 05:59:36 [W1100] [kernel] r7 = 00000000 r6 = C3CC9E68 r5 = > C03A9448 r4 = C00442E0 > Aug 11 05:59:36 [W1100] [kernel] [<c021c618>] (uart_startup+0x0/0x1b4) from > [<c021e310>] (uart_open+0x268/0x5a8) > Aug 11 05:59:36 [W1100] [kernel] r8 = 00400041 r7 = C0354690 r6 = > C290E000 r5 = C3CC9E68 > Aug 11 05:59:36 [W1100] [kernel] r4 = 00000000 > Aug 11 05:59:36 [W1100] [kernel] [<c021e0a8>] (uart_open+0x0/0x5a8) from > [<c0217538>] (tty_open+0x208/0x344) > Aug 11 05:59:36 [W1100] [kernel] [<c0217330>] (tty_open+0x0/0x344) from > [<c0198874>] (chrdev_open+0x148/0x164) > Aug 11 05:59:36 [W1100] [kernel] [<c019872c>] (chrdev_open+0x0/0x164) from > [<c018dfc8>] (__dentry_open+0xf0/0x238) > Aug 11 05:59:36 [W1100] [kernel] r8 = 00000000 r7 = C3B5CE60 r6 = > C0495660 r5 = C33E6DE0 > Aug 11 05:59:36 [W1100] [kernel] r4 = C29F37C0 > Aug 11 05:59:36 [W1100] [kernel] [<c018ded8>] (__dentry_open+0x0/0x238) from > [<c018e18c>] (filp_open+0x7c/0x98) > Aug 11 05:59:36 [W1100] [kernel] r8 = C013F004 r7 = C04AF000 r6 = > C29F37C0 r5 = 00000902 > Aug 11 05:59:36 [W1100] [kernel] r4 = 00000000 > Aug 11 05:59:36 [W1100] [kernel] [<c018e110>] (filp_open+0x0/0x98) from > [<c018e38c>] (do_sys_open+0x44/0xd0) > Aug 11 05:59:36 [W1100] [kernel] r7 = 00000005 r6 = 00000005 r5 = > 00000000 r4 = 00000902 > Aug 11 05:59:36 [W1100] [kernel] [<c018e348>] (do_sys_open+0x0/0xd0) from > [<c018e428>] (sys_open+0x10/0x14) > Aug 11 05:59:36 [W1100] [kernel] [<c018e418>] (sys_open+0x0/0x14) from > [<c013ee80>] (ret_fast_syscall+0x0/0x2c) > Aug 11 05:59:36 [W1100] [kernel] handlers: > Aug 11 05:59:36 [W1100] [kernel] [<c0272f0c>] (yenta_interrupt+0x0/0x20c) > Aug 11 05:59:36 [W1100] [kernel] [<c021ffd4>] > (serial8250_interrupt+0x0/0xe8) > [...] > -- play the game -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ
