Hi, I got oops with the following configuration: Linux allora 2.2.14 #1 Wed Mar 22 15:27:14 EST 2000 i686 unknown I compiled IRDA stuff as modules with 2.2.14 patch from lsmod: Module Size Used by irlan 38268 0 (unused) actisys 1444 0 (unused) ircomm 13592 0 (unused) irda 139905 0 [irlan actisys ircomm] >From dmesg: IrDA (tm) Protocols for Linux-2.2 (Dag Brattli) IrCOMM protocol (Dag Brattli) IrDA: Registered device irda0 irtty_net_open() irlap_change_speed(), setting speed to 9600 >From irddump: 14:25:09.484823 xid:cmd 4a6018c9 > ffffffff S=6 s=* allora hint=4400 [ Computer LAN Access ] (22) 14:25:11.944833 xid:cmd 4a6018c9 > ffffffff S=6 s=0 (14) 14:25:12.034824 xid:cmd 4a6018c9 > ffffffff S=6 s=1 (14) 14:25:12.124824 xid:cmd 4a6018c9 > ffffffff S=6 s=2 (14) 14:25:12.214823 xid:cmd 4a6018c9 > ffffffff S=6 s=3 (14) 14:25:12.304824 xid:cmd 4a6018c9 > ffffffff S=6 s=4 (14) 14:25:12.394824 xid:cmd 4a6018c9 > ffffffff S=6 s=5 (14) 14:25:12.474821 xid:rsp 4a6018c9 < df0e682a S=6 s=5 Palm III hint=8220 [ PDA/Palmtop IrOBEX ] (25) 14:25:12.484832 xid:cmd 4a6018c9 > ffffffff S=6 s=* allora hint=4400 [ Computer LAN Access ] (22) It detected my Palm. Then I started irobex_palm3: For both receiving and sending I got oops: Apr 25 15:12:19 allora kernel: IrDA (tm) Protocols for Linux-2.2 (Dag Brattli) Apr 25 15:12:19 allora kernel: IrCOMM protocol (Dag Brattli) Apr 25 15:13:59 allora kernel: IrDA: Registered device irda0 Apr 25 15:14:00 allora kernel: irtty_net_open() Apr 25 15:14:00 allora kernel: irlap_change_speed(), setting speed to 9600 Apr 25 15:16:41 allora kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 Apr 25 15:16:41 allora kernel: current->tss.cr3 = 00101000, %cr3 = 00101000 Apr 25 15:16:41 allora kernel: *pde = 00000000 Apr 25 15:16:41 allora kernel: Oops: 0000 Apr 25 15:16:41 allora kernel: CPU: 0 Apr 25 15:16:41 allora kernel: EIP: 0010:[<00000000>] Apr 25 15:16:41 allora kernel: EFLAGS: 00010202 Apr 25 15:16:41 allora kernel: eax: 00000000 ebx: c1d0b060 ecx: c236c200 edx: c1d0b060 Apr 25 15:16:41 allora kernel: esi: c1ef390c edi: c2057b20 ebp: 00000001 esp: c1993ea0 Apr 25 15:16:41 allora kernel: ds: 0018 es: 0018 ss: 0018 Apr 25 15:16:41 allora kernel: Process irobex_palm3 (pid: 3324, process nr: 34, stackpage=c1993000) Apr 25 15:16:41 allora kernel: Stack: c1ef390c c1ef3870 c015584b c1ef390c 00000000 c1ef3870 c0155bed c1ef390c Apr 25 15:16:41 allora kernel: c236c200 c012618b c1ef3870 c236c200 c236c200 c2057b20 00000000 c012724f Apr 25 15:16:41 allora kernel: c236c200 c236c200 c236c200 c0126203 c236c200 00000001 c1241e00 00000003 Apr 25 15:16:41 allora kernel: Call Trace: [sock_release+31/80] [sock_close+49/56] [__fput+31/72] [fput+23/68] [filp_close+79/88] [do_exit+321/632] [do_signal+522/636] Apr 25 15:16:41 allora kernel: [remap_area_pages+432/632] [schedule_timeout+110/136] [process_timeout+0/16] [sys_nanosleep+255/512] [signal_return+20/24] Apr 25 15:16:41 allora kernel: Code: <1>Unable to handle kernel NULL pointer dereference at virtual address 00000000 Apr 25 15:16:41 allora kernel: current->tss.cr3 = 00101000, %cr3 = 00101000 Apr 25 15:16:41 allora kernel: *pde = 00000000 Apr 25 15:16:41 allora kernel: Oops: 0000 Apr 25 15:16:41 allora kernel: CPU: 0 Apr 25 15:16:41 allora kernel: EIP: 0010:[show_registers+455/500] Apr 25 15:16:41 allora kernel: EFLAGS: 00010082 Apr 25 15:16:41 allora kernel: eax: 00000000 ebx: 00000000 ecx: 00000005 edx: c1993e64 Apr 25 15:16:41 allora kernel: esi: 0000002b edi: c1994000 ebp: c8000000 esp: c1993e10 Apr 25 15:16:41 allora kernel: ds: 0018 es: 0018 ss: 0018 Apr 25 15:16:41 allora kernel: Process irobex_palm3 (pid: 3324, process nr: 34, stackpage=c1993000) Apr 25 15:16:41 allora kernel: Stack: c2057b20 c1992000 c8800000 c010a101 c1993e64 c0249778 c024b1ee 00000000 Apr 25 15:16:41 allora kernel: 00000000 c010fd78 c024b1ee c1993e64 00000000 c1992000 c1ef390c c2057b20 Apr 25 15:16:41 allora kernel: 00000001 00000000 c0109dd1 c1993e64 00000000 c1d0b060 c236c200 c1d0b060 Apr 25 15:16:41 allora kernel: Call Trace: [<c8800000>] [die+45/56] [error_table+2420/9468] [error_table+9194/9468] [do_page_fault+668/884] [error_table+9194/9468] [error_code+45/52] Apr 25 15:16:41 allora kernel: [actisys:__insmod_actisys_O/lib/modules/2.2.14/misc/actisys.o_M39058+-91609/76] [sock_release+31/80] [sock_close+49/56] [__fput+31/72] [fput+23/68] [filp_close+79/88] [do_exit+321/632] [do_signal+522/636] Apr 25 15:16:41 allora kernel: [remap_area_pages+432/632] [schedule_timeout+110/136] [process_timeout+0/16] [sys_nanosleep+255/512] [signal_return+20/24] Apr 25 15:16:41 allora kernel: Code: 0f b6 04 03 50 68 70 97 24 c0 e8 62 ab 00 00 83 c4 08 43 83 What is wrong? Am I missing anything? Thank you for any hint Vladimir _______________________________________________ Linux-IrDA mailing list - [EMAIL PROTECTED] http://www4.pasta.cs.UiT.No/mailman/listinfo/linux-irda
