Messages in this thread | | | Date | Tue, 13 Jan 2004 21:58:57 +0100 | From | Bastiaan Van Eeckhoudt <> | Subject | oops when using neofb framebuffer driver on 2.6.1 |
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Hi,
I'm getting the following oops when I use the neofb framebuffer driver. It is triggered by generating a lot of text on the console, like cat'ing big text files. I'm using the 2.6.1 kernel on a Dell Latitude CP233. It has the following VGA controller: 00:02.0 VGA compatible controller: Neomagic Corporation NM2160 [MagicGraph 128XD] I didn't have this problem with 2.4 kernels.
Jan 13 20:25:42 narco kernel: Unable to handle kernel paging request<1>Unable to handle kernel paging request at virtual address c8c081c0 Jan 13 20:25:42 narco kernel: printing eip: Jan 13 20:25:42 narco kernel: c02211fd Jan 13 20:25:42 narco kernel: *pde = 011e3067 Jan 13 20:25:42 narco kernel: *pte = 00000000 Jan 13 20:25:42 narco kernel: Oops: 0002 [#1] Jan 13 20:25:42 narco kernel: CPU: 0 Jan 13 20:25:42 narco kernel: EIP: 0060:[cfb_imageblit+973/1616] Not tainted Jan 13 20:25:42 narco kernel: EFLAGS: 00010246 Jan 13 20:25:42 narco kernel: EIP is at cfb_imageblit+0x3cd/0x650 Jan 13 20:25:42 narco kernel: eax: 00000000 ebx: c8c081c0 ecx: 00000000 edx: 00000000 Jan 13 20:25:42 narco kernel: esi: 00000004 edi: c11ce224 ebp: 00000001 esp: c6fd9a30 Jan 13 20:25:42 narco kernel: ds: 007b es: 007b ss: 0068 Jan 13 20:25:42 narco kernel: Process cat (pid: 499, threadinfo=c6fd8000 task=c7341960) Jan 13 20:25:42 narco kernel: Stack: 0000004b 0000004b c1192560 00000000 00000000 00000000 00000000 c1189200 Jan 13 20:25:42 narco kernel: c12fe5b0 c1188f70 00000000 00000001 c018b9eb c7c4b3c4 c12fe5b0 00000000 Jan 13 20:25:42 narco kernel: 00000000 00000000 c7efecc0 c0300620 c11ce224 07070707 0000000f 00000026 Jan 13 20:25:42 narco kernel: Call Trace: Jan 13 20:25:42 narco kernel: [do_get_write_access+699/1456] do_get_write_access+0x2bb/0x5b0 Jan 13 20:25:42 narco kernel: [putcs_aligned+341/448] putcs_aligned+0x155/0x1c0 Jan 13 20:25:42 narco kernel: [accel_putcs+147/192] accel_putcs+0x93/0xc0 Jan 13 20:25:42 narco kernel: [__alloc_pages+151/768] __alloc_pages+0x97/0x300 Jan 13 20:25:42 narco kernel: [fbcon_putcs+119/128] fbcon_putcs+0x77/0x80 Jan 13 20:25:42 narco kernel: [vt_console_print+610/784] vt_console_print+0x262/0x310 Jan 13 20:25:42 narco kernel: [__call_console_drivers+77/96] __call_console_drivers+0x4d/0x60 Jan 13 20:25:42 narco kernel: [call_console_drivers+92/256] call_console_drivers+0x5c/0x100 Jan 13 20:25:42 narco kernel: [release_console_sem+80/208] release_console_sem+0x50/0xd0 Jan 13 20:25:42 narco kernel: [printk+264/368] printk+0x108/0x170 Jan 13 20:25:42 narco kernel: [search_exception_tables+36/48] search_exception_tables+0x24/0x30 Jan 13 20:25:42 narco kernel: [bitfill32+93/208] bitfill32+0x5d/0xd0 Jan 13 20:25:42 narco kernel: [do_page_fault+359/1308] do_page_fault+0x167/0x51c Jan 13 20:25:42 narco kernel: [do_softirq+147/160] do_softirq+0x93/0xa0 Jan 13 20:25:42 narco kernel: [do_IRQ+277/336] do_IRQ+0x115/0x150 Jan 13 20:25:42 narco kernel: [common_interrupt+24/32] common_interrupt+0x18/0x20 Jan 13 20:25:42 narco kernel: [cfb_imageblit+1598/1616] cfb_imageblit+0x63e/0x650 Jan 13 20:25:42 narco kernel: [cfb_imageblit+1598/1616] cfb_imageblit+0x63e/0x650 Jan 13 20:25:42 narco kernel: [do_page_fault+0/1308] do_page_fault+0x0/0x51c Jan 13 20:25:42 narco kernel: [error_code+45/64] error_code+0x2d/0x40 Jan 13 20:25:42 narco kernel: [bitfill32+93/208] bitfill32+0x5d/0xd0 Jan 13 20:25:42 narco kernel: [cfb_fillrect+379/768] cfb_fillrect+0x17b/0x300 Jan 13 20:25:42 narco kernel: [soft_cursor+347/496] soft_cursor+0x15b/0x1f0 Jan 13 20:25:42 narco kernel: [bitfill32+0/208] bitfill32+0x0/0xd0 Jan 13 20:25:42 narco kernel: [accel_clear_margins+194/272] accel_clear_margins+0xc2/0x110 Jan 13 20:25:42 narco kernel: [fbcon_scroll+1976/2768] fbcon_scroll+0x7b8/0xad0 Jan 13 20:25:42 narco kernel: [scrup+274/304] scrup+0x112/0x130 Jan 13 20:25:42 narco kernel: [lf+86/96] lf+0x56/0x60 Jan 13 20:25:42 narco kernel: [do_con_trol+2859/3328] do_con_trol+0xb2b/0xd00 Jan 13 20:25:42 narco kernel: [do_con_write+1082/1840] do_con_write+0x43a/0x730 Jan 13 20:25:42 narco kernel: [con_put_char+51/64] con_put_char+0x33/0x40 Jan 13 20:25:42 narco kernel: [opost+146/400] opost+0x92/0x190 Jan 13 20:25:42 narco kernel: [write_chan+429/528] write_chan+0x1ad/0x210 Jan 13 20:25:42 narco kernel: [default_wake_function+0/32] default_wake_function+0x0/0x20 Jan 13 20:25:42 narco kernel: [default_wake_function+0/32] default_wake_function+0x0/0x20 Jan 13 20:25:42 narco kernel: [tty_write+438/624] tty_write+0x1b6/0x270 Jan 13 20:25:42 narco kernel: [write_chan+0/528] write_chan+0x0/0x210 Jan 13 20:25:42 narco kernel: [vfs_write+140/208] vfs_write+0x8c/0xd0 Jan 13 20:25:42 narco kernel: [sys_write+45/80] sys_write+0x2d/0x50 Jan 13 20:25:42 narco kernel: [syscall_call+7/11] syscall_call+0x7/0xb Jan 13 20:25:42 narco kernel: Jan 13 20:25:42 narco kernel: Code: 89 03 83 c3 04 85 f6 75 06 be 08 00 00 00 47 8b 4c 24 04 49
Greetings,
Bastiaan
-- Bastiaan Van Eeckhoudt bastiaan[at]vaneeckhoudt[dot]net - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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