Hello, > Please bounce me your patches for this; To my knowledge nobody's tried > to build on a sparc before, and I don't have access to a PCI sparc.
patch I have do is attached to this email (patch-sparc.txt). I can compile, but
running cause problems.
> Normally, the Configure script will just pick up the compiler and build
> flags from the kernel makefiles. I take it this didn't work?
I have just retry, and no : it didn't work : it takes gcc for compiler. And for
compiling a kernel module, we use sparc64-linux-gcc. Adding sparc64-linux- as
prefix is enough for compiling. For linking, it try sparc64-linux-ld, which
don't exist. I have look on the other kernel module I have compiled, and the
correct link command is "ld -m elf64_sparc ...". So I do a make. When the make
stop on a bad link, I do it by hand (as there is only 2 modules to link, this
is OK for the moment ;-) ).
> Pass this oops through 'ksymoops' so we can see exactly where the crash
> is.
Attached is my last test : the original oops (oops.txt) and the output of
ksymoops (oops.output).
> Other possibilities -- around line 186 of wlan_compat.h add in a check
> for SPARC. Many BE architechures implicitly reverse the endianness of
> data going over the PCI bus, and that screws us up.
I have try to add the check you suggest for this test (see the attached patch
if this is what you was talking about).
> Anyway; compiling with debugging turned on (and turned up to level 4 or
> so) will help find out what's going on.
Also added : I have put a level 4 for both prism2_plx and p80211.
Thanks in advance for any help.
Olivier
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--- src/include/wlan/wlan_compat.h 2002-10-01 15:20:34.000000000 +0200
+++ src/include/wlan/wlan_compat.h.patched 2002-11-06 19:40:42.000000000
+0100
@@ -60,6 +60,7 @@
#define WLAN_ALPHA 5
#define WLAN_MIPS 6
#define WLAN_HPPA 7
+ #define WLAN_SPARC 8
/* WLAN_CPU_CORE */
#define WLAN_I386CORE 1
#define WLAN_PPCCORE 2
@@ -68,6 +69,7 @@
#define WLAN_ALPHACORE 5
#define WLAN_MIPSCORE 6
#define WLAN_HPPACORE 7
+ #define WLAN_SPARCCORE 8
/* WLAN_CPU_PART */
#define WLAN_I386PART 1
#define WLAN_MPC860 2
@@ -78,6 +80,7 @@
#define WLAN_ALPHAPART 7
#define WLAN_MIPSPART 8
#define WLAN_HPPAPART 9
+ #define WLAN_SPARCPART 10
/* WLAN_SYSARCH */
#define WLAN_PCAT 1
#define WLAN_MBX 2
@@ -89,6 +92,7 @@
#define WLAN_ALPHAARCH 7
#define WLAN_MIPSARCH 9
#define WLAN_HPPAARCH 10
+ #define WLAN_SPARCARCH 11
/* WLAN_OS */
#define WLAN_LINUX_KERNEL 1
#define WLAN_LINUX_USER 2
@@ -165,6 +169,12 @@
#define WLAN_CPU_CORE WLAN_HPPACORE
#define WLAN_CPU_PART WLAN_HPPAPART
#define WLAN_SYSARCH WLAN_HPPAARCH
+#elif defined(__sparc__)
+ #define WLAN_CPU_FAMILY WLAN_SPARC
+ #define WLAN_CPU_CORE WLAN_SPARCCORE
+ #define WLAN_CPU_PART WLAN_SPARCPART
+ #define WLAN_SYSARCH WLAN_SPARC
+ #warning "SPARC ARCH"
#else
#error "No CPU identified!"
#endif
@@ -182,7 +192,7 @@
*/
#if (WLAN_HOSTIF == WLAN_PCI)
-#if ((WLAN_SYSARCH == WLAN_SKIFF) || (WLAN_SYSARCH == WLAN_PMAC))
+#if ((WLAN_SYSARCH == WLAN_SKIFF) || (WLAN_SYSARCH == WLAN_PMAC) ||
(WLAN_SYSARCH == WLAN_SPARC))
#define REVERSE_ENDIAN
#endif
#endif
Nov 6 19:51:41 cool kernel: init_module: Enter
Nov 6 19:51:41 cool kernel: p80211netdev_startup: Enter
Nov 6 19:51:41 cool kernel: p80211netdev_startup: Exit
Nov 6 19:51:41 cool kernel: p80211indicate_init: Enter
Nov 6 19:51:41 cool kernel: p80211indicate_init: Exit
Nov 6 19:51:41 cool kernel: init_module: Exit
Nov 6 19:51:41 cool kernel: init_module: Enter
Nov 6 19:51:41 cool kernel: init_module: prism2_plx.o: 0.1.16-pre5 Loaded
Nov 6 19:51:41 cool kernel: init_module: dev_info is: prism2_plx
Nov 6 19:51:41 cool kernel: prism2sta_probe_plx: prism2_plx: Local Interrupt
already enabled
Nov 6 19:51:41 cool kernel: A PLX PCI/PCMCIA interface device found,
phymem:0x1ff00008000, phyio=0x1fe02000480, irq:6747200, mem: 0x1ff
00008000
Nov 6 19:51:41 cool kernel: Unable to handle kernel paging request at virtual
address 0000000000008000
Nov 6 19:51:41 cool kernel: tsk->{mm,active_mm}->context = 00000000000006ce
Nov 6 19:51:41 cool kernel: tsk->{mm,active_mm}->pgd = fffff80013117000
Nov 6 19:51:41 cool kernel: \|/ ____ \|/
Nov 6 19:51:41 cool kernel: "@'/ .. \`@"
Nov 6 19:51:41 cool kernel: /_| \__/ |_\
Nov 6 19:51:41 cool kernel: \__U_/
Nov 6 19:51:41 cool kernel: modprobe(3680): Oops
Nov 6 19:51:41 cool kernel: TSTATE: 0000004411009606 TPC: 000000000206fbcc
TNPC: 000000000206fbd0 Y: 00000000 Not tainted
Nov 6 19:51:41 cool kernel: g0: fffff800107eef18 g1: 0000000000000001 g2:
0000000000000000 g3: 0000000000000000
Nov 6 19:51:41 cool kernel: g4: fffff80000000000 g5: 0000000000000000 g6:
fffff80015230000 g7: 0000000000000000
Nov 6 19:51:41 cool kernel: o0: 0000000000000077 o1: 00000000006b5f5f o2:
0000000000000000 o3: 00000000005db400
Nov 6 19:51:41 cool kernel: o4: 000001ff00008000 o5: 0000000000000000 sp:
fffff80015233261 ret_pc: 000000000206fbc4
Nov 6 19:51:41 cool kernel: l0: 000001ff00008000 l1: 000001ff00008000 l2:
fffff8001061b000 l3: 0000000000000000
Nov 6 19:51:41 cool kernel: l4: 0000000000000000 l5: 0000000000000004 l6:
0000000000000000 l7: 0000000000000008
Nov 6 19:51:41 cool kernel: i0: 000001fe02000480 i1: 0000000002087de0 i2:
000000000206fac0 i3: fffff8001061b000
Nov 6 19:51:41 cool kernel: i4: 0000000000000000 i5: ffffffffffffffff i6:
fffff80015233321 i7: 000000000051fc80
Nov 6 19:51:41 cool kernel: Caller[000000000051fc80]
Nov 6 19:51:42 cool kernel: Caller[000000000051fd2c]
Nov 6 19:51:42 cool kernel: Caller[0000000002070084]
Nov 6 19:51:42 cool kernel: Caller[000000000044916c]
Nov 6 19:51:42 cool kernel: Caller[0000000000410af4]
Nov 6 19:51:42 cool kernel: Caller[0000000000026a5c]
Nov 6 19:51:42 cool kernel: Instruction DUMP: 94100018 7f8f60f7 98100011
<d20c4000> 80a26001 22400009 d00c6002 1100820f 1300820e
ksymoops 2.4.6 on sparc64 2.4.19. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.19/ (default)
-m /boot/System.map-2.4.19 (default)
Warning: You did not tell me where to find symbol information. I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc. ksymoops -h explains the options.
00008000
Nov 6 19:51:41 cool kernel: Unable to handle kernel paging request at virtual
address 0000000000008000
Nov 6 19:51:41 cool kernel: tsk->{mm,active_mm}->context = 00000000000006ce
Nov 6 19:51:41 cool kernel: tsk->{mm,active_mm}->pgd = fffff80013117000
Nov 6 19:51:41 cool kernel: \|/ ____ \|/
Nov 6 19:51:41 cool kernel: "@'/ .. \`@"
Nov 6 19:51:41 cool kernel: /_| \__/ |_\
Nov 6 19:51:41 cool kernel: \__U_/
Nov 6 19:51:41 cool kernel: modprobe(3680): Oops
Nov 6 19:51:41 cool kernel: TSTATE: 0000004411009606 TPC: 000000000206fbcc
TNPC: 000000000206fbd0 Y: 00000000 Not tainted
Using defaults from ksymoops -t elf32-sparc -a sparc
Nov 6 19:51:41 cool kernel: g0: fffff800107eef18 g1: 0000000000000001 g2:
0000000000000000 g3: 0000000000000000
Nov 6 19:51:41 cool kernel: g4: fffff80000000000 g5: 0000000000000000 g6:
fffff80015230000 g7: 0000000000000000
Nov 6 19:51:41 cool kernel: o0: 0000000000000077 o1: 00000000006b5f5f o2:
0000000000000000 o3: 00000000005db400
Nov 6 19:51:41 cool kernel: o4: 000001ff00008000 o5: 0000000000000000 sp:
fffff80015233261 ret_pc: 000000000206fbc4
Nov 6 19:51:41 cool kernel: l0: 000001ff00008000 l1: 000001ff00008000 l2:
fffff8001061b000 l3: 0000000000000000
Nov 6 19:51:41 cool kernel: l4: 0000000000000000 l5: 0000000000000004 l6:
0000000000000000 l7: 0000000000000008
Nov 6 19:51:41 cool kernel: i0: 000001fe02000480 i1: 0000000002087de0 i2:
000000000206fac0 i3: fffff8001061b000
Nov 6 19:51:41 cool kernel: i4: 0000000000000000 i5: ffffffffffffffff i6:
fffff80015233321 i7: 000000000051fc80
Nov 6 19:51:41 cool kernel: Caller[000000000051fc80]
Nov 6 19:51:42 cool kernel: Caller[000000000051fd2c]
Nov 6 19:51:42 cool kernel: Caller[0000000002070084]
Nov 6 19:51:42 cool kernel: Caller[000000000044916c]
Nov 6 19:51:42 cool kernel: Caller[0000000000410af4]
Nov 6 19:51:42 cool kernel: Caller[0000000000026a5c]
Nov 6 19:51:42 cool kernel: Instruction DUMP: 94100018 7f8f60f7 98100011
<d20c4000> 80a26001 22400009 d00c6002 1100820f 1300820e
>>PC; 0206fbcc <[prism2_plx]prism2sta_probe_plx+10c/4a0> <=====
>>o1; 006b5f5f <printk_buf.1+77/400>
>>o3; 005db400 <abi_table+18/230>
>>ret_pc; 0206fbc4 <[prism2_plx]prism2sta_probe_plx+104/4a0>
>>i1; 02087de0 <[prism2_plx]plx_id_tbl+80/140>
>>i2; 0206fac0 <[prism2_plx]prism2sta_probe_plx+0/4a0>
>>i7; 0051fc80 <pci_announce_device+40/80>
Trace; 0051fc80 <pci_announce_device+40/80>
Trace; 0051fd2c <pci_register_driver+6c/a0>
Trace; 02070084 <[prism2_plx]init_module+64/e0>
Trace; 0044916c <sys_init_module+6ac/780>
Trace; 00410af4 <linux_sparc_syscall32+34/40>
Trace; 00026a5c Before first symbol
Code; 0206fbc0 <[prism2_plx]prism2sta_probe_plx+100/4a0>
00000000 <_PC>:
Code; 0206fbc0 <[prism2_plx]prism2sta_probe_plx+100/4a0>
0: 94 10 00 18 mov %i0, %o2
Code; 0206fbc4 <[prism2_plx]prism2sta_probe_plx+104/4a0>
4: 7f 8f 60 f7 call fe3d83e0 <_PC+0xfe3d83e0> 00447fa0
<printk+0/1c0>
Code; 0206fbc8 <[prism2_plx]prism2sta_probe_plx+108/4a0>
8: 98 10 00 11 mov %l1, %o4
Code; 0206fbcc <[prism2_plx]prism2sta_probe_plx+10c/4a0> <=====
c: d2 0c 40 00 ldub [ %l1 ], %o1 <=====
Code; 0206fbd0 <[prism2_plx]prism2sta_probe_plx+110/4a0>
10: 80 a2 60 01 cmp %o1, 1
Code; 0206fbd4 <[prism2_plx]prism2sta_probe_plx+114/4a0>
14: 22 40 00 09 unknown
Code; 0206fbd8 <[prism2_plx]prism2sta_probe_plx+118/4a0>
18: d0 0c 60 02 ldub [ %l1 + 2 ], %o0
Code; 0206fbdc <[prism2_plx]prism2sta_probe_plx+11c/4a0>
1c: 11 00 82 0f sethi %hi(0x2083c00), %o0
Code; 0206fbe0 <[prism2_plx]prism2sta_probe_plx+120/4a0>
20: 13 00 82 0e sethi %hi(0x2083800), %o1
1 warning issued. Results may not be reliable.
pgpDUBvgSbka1.pgp
Description: PGP signature
