Messages in this thread | | | Date | Tue, 13 Jan 2004 22:32:33 +0000 (GMT) | From | James Simmons <> | Subject | Re: oops when using neofb framebuffer driver on 2.6.1 |
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Try my latest patch. It has a fix for this.
http://phoenix.infradead.org/~jsimmons/fbdev.diff.gz
On Tue, 13 Jan 2004, Bastiaan Van Eeckhoudt wrote:
> 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 > >
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