[2.1.111 on AlphaPC LX164]
> Some times my internal modem card refuses to work and, the worst thing:
> gpm produces a kernel oops with the first mouseclick...
I can reproduce it here (mouse).
Jul 26 02:39:57 axp02 kernel: Unable to handle kernel paging request at virtual address 00000000000bc9fe
Jul 26 02:39:57 axp02 kernel: gpm(332): Oops 0
Jul 26 02:39:57 axp02 kernel: pc = [<fffffc00003fd960>] ra = [<fffffc00003bc874>] ps = 0000
Jul 26 02:39:57 axp02 kernel: r0 = ffffffffffff88ff r1 = 0000000000000000 r2 = 0000000000000001
Jul 26 02:39:57 axp02 kernel: r3 = ffffffffffffffff r4 = 0000000000000000 r5 = 0000000000000780
Jul 26 02:39:57 axp02 kernel: r6 = 0000000000000000 r7 = 0000000000000000 r8 = fffffc000f1cc000
Jul 26 02:39:57 axp02 kernel: r9 = 0000000000000001 r10= 00000000000bc9fe r11= 0000000000000000
Jul 26 02:39:57 axp02 kernel: r12= fffffc0000453a38 r13= fffffc00004538c0 r14= 0000000000000000
Jul 26 02:39:57 axp02 kernel: r15= fffffc000feae000
Jul 26 02:39:57 axp02 kernel: r16= fffffc00007525f8 r17= 00000000000bc9fe r18= 0000000000000001
Jul 26 02:39:57 axp02 kernel: r19= 0000000000000001 r20= 000000011ffffba0 r21= ffffffffffffffff
Jul 26 02:39:57 axp02 kernel: r22= 0000000000000700 r23= 0000000000007000 r24= 0000000000000000
Jul 26 02:39:57 axp02 kernel: r25= 0000000000007700 r27= fffffc00003fd908 r28= 0000000000000100
Jul 26 02:39:57 axp02 kernel: gp = fffffc00004644f8 sp = fffffc000f1cfe58
Jul 26 02:39:57 axp02 kernel: Code: 2fe00000 47ff041f 2fe00000 <2cb10000> 40c03126 40d505a7 44a50401 48b10245 483102c4
Jul 26 02:39:57 axp02 kernel: Trace: [<fffffc00003c3854>] [<fffffc00003c1a54>] [<fffffc00003c7170>] [<fffffc000034b0ec>] [<fffffc0000310ba8>]
Dump of assembler code for function vgacon_invert_region:
0xfffffc00003fd908 <vgacon_invert_region>: ldah gp,6(t12)
0xfffffc00003fd90c <vgacon_invert_region+4>: lda gp,27632(gp)
0xfffffc00003fd910 <vgacon_invert_region+8>: ldq t0,4560(gp)
0xfffffc00003fd914 <vgacon_invert_region+12>: subl a2,0x1,t5
0xfffffc00003fd918 <vgacon_invert_region+16>: lda t2,-1(zero)
0xfffffc00003fd91c <vgacon_invert_region+20>: ldl t1,0(t0)
0xfffffc00003fd920 <vgacon_invert_region+24>: cmpeq t5,t2,t0
0xfffffc00003fd924 <vgacon_invert_region+28>:
bne t0,0xfffffc00003fd9e0 <vgacon_invert_region+216>
0xfffffc00003fd928 <vgacon_invert_region+32>: cmpeq t1,0,t10
0xfffffc00003fd92c <vgacon_invert_region+36>: mov t2,a5
0xfffffc00003fd930 <vgacon_invert_region+40>: lda v0,-30465(zero)
0xfffffc00003fd934 <vgacon_invert_region+44>: lda t9,28672(zero)
0xfffffc00003fd938 <vgacon_invert_region+48>: lda t8,1792(zero)
0xfffffc00003fd93c <vgacon_invert_region+52>: lda at,256(zero)
0xfffffc00003fd940 <vgacon_invert_region+56>: lda t11,30464(zero)
0xfffffc00003fd944 <vgacon_invert_region+60>: unop
0xfffffc00003fd948 <vgacon_invert_region+64>: nop
0xfffffc00003fd94c <vgacon_invert_region+68>: unop
0xfffffc00003fd950 <vgacon_invert_region+72>: nop
0xfffffc00003fd954 <vgacon_invert_region+76>: unop
0xfffffc00003fd958 <vgacon_invert_region+80>: nop
0xfffffc00003fd95c <vgacon_invert_region+84>: unop
0xfffffc00003fd960 <vgacon_invert_region+88>: ldq_u t4,0(a1)
0xfffffc00003fd964 <vgacon_invert_region+92>: subl t5,0x1,t5
0xfffffc00003fd968 <vgacon_invert_region+96>: cmpeq t5,a5,t6
0xfffffc00003fd96c <vgacon_invert_region+100>: mov t4,t0
0xfffffc00003fd970 <vgacon_invert_region+104>: mskwl t4,a1,t4
0xfffffc00003fd974 <vgacon_invert_region+108>: extwl t0,a1,t3
0xfffffc00003fd978 <vgacon_invert_region+112>:
bne t10,0xfffffc00003fd9a0 <vgacon_invert_region+152>
0xfffffc00003fd97c <vgacon_invert_region+116>: and t3,t9,t2
0xfffffc00003fd980 <vgacon_invert_region+120>: srl t2,0x4,t2
0xfffffc00003fd984 <vgacon_invert_region+124>: and t3,t8,t1
0xfffffc00003fd988 <vgacon_invert_region+128>: sll t1,0x4,t1
0xfffffc00003fd98c <vgacon_invert_region+132>: and t3,v0,t0
0xfffffc00003fd990 <vgacon_invert_region+136>: or t0,t2,t0
0xfffffc00003fd994 <vgacon_invert_region+140>: or t0,t1,t3
0xfffffc00003fd998 <vgacon_invert_region+144>:
br 0xfffffc00003fd9cc <vgacon_invert_region+196>
0xfffffc00003fd99c <vgacon_invert_region+148>: unop
0xfffffc00003fd9a0 <vgacon_invert_region+152>: and t3,t8,t0
0xfffffc00003fd9a4 <vgacon_invert_region+156>: addl t3,zero,t1
0xfffffc00003fd9a8 <vgacon_invert_region+160>: cmpeq t0,at,t0
0xfffffc00003fd9ac <vgacon_invert_region+164>: xor t1,t9,t2
0xfffffc00003fd9b0 <vgacon_invert_region+168>:
beq t0,0xfffffc00003fd9c0 <vgacon_invert_region+184>
0xfffffc00003fd9b4 <vgacon_invert_region+172>: zapnot t2,0x3,t0
0xfffffc00003fd9b8 <vgacon_invert_region+176>:
br 0xfffffc00003fd9c8 <vgacon_invert_region+192>
0xfffffc00003fd9bc <vgacon_invert_region+180>: unop
0xfffffc00003fd9c0 <vgacon_invert_region+184>: xor t1,t11,t0
0xfffffc00003fd9c4 <vgacon_invert_region+188>: zapnot t0,0x3,t0
0xfffffc00003fd9c8 <vgacon_invert_region+192>: mov t0,t3
0xfffffc00003fd9cc <vgacon_invert_region+196>: inswl t3,a1,t0
0xfffffc00003fd9d0 <vgacon_invert_region+200>: or t0,t4,t0
0xfffffc00003fd9d4 <vgacon_invert_region+204>: stq_u t0,0(a1)
0xfffffc00003fd9d8 <vgacon_invert_region+208>: addq a1,0x2,a1
0xfffffc00003fd9dc <vgacon_invert_region+212>:
beq t6,0xfffffc00003fd960 <vgacon_invert_region+88>
0xfffffc00003fd9e0 <vgacon_invert_region+216>: ret zero,(ra),0x1
0xfffffc00003fd9e4 <vgacon_invert_region+220>: unop
ciao -
Stefan
--Quant-X Service & Ph: (+43) 4212 6004-0 Consulting Ges.m.b.H. Fax: (+43) 4212 600420 http://www.quant-x.com Email: support@quant-x.com
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