Bug 118834 - EMU10K1 (0.20a) is broken
EMU10K1 (0.20a) is broken
Status: CLOSED NOTABUG
Product: Red Hat Linux
Classification: Retired
Component: kernel (Show other bugs)
9
i586 Linux
medium Severity medium
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Assigned To: Arjan van de Ven
Brian Brock
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2004-03-21 06:11 EST by JohnTharp
Modified: 2007-04-18 13:04 EDT (History)
1 user (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
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Last Closed: 2004-03-21 11:59:38 EST
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RHEL 7.3 requirements from Atomic Host:
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Description JohnTharp 2004-03-21 06:11:05 EST
Description of problem:
Trying to get the EMU10K1 mod loaded and bails out. There are 
numerous other listed bugs (just like this one) that have been closed 
as fixed with a kernel patch. I am completly patched and updated for 
every redhat component release.
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Unable to handle kernel NULL pointer dereference at virtual address 
00000000
 printing eip:
00000000
*pde = 00000000
Oops: 0000
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Version-Release number of selected component (if applicable):
I am at kernel 2.4.20-30.9 and was at this release when attemping to 
install the driver.

How reproducible:
very


Steps to Reproduce:
1.install the latest EMU10K1 (0.20a).
2.
3.
Comment 1 JohnTharp 2004-03-21 06:11:28 EST
Actual results:
Creative EMU10K1 PCI Audio Driver, version 0.19a, 20:50:18 Feb  4 
2004
PCI: Found IRQ 12 for device 02:0a.0
PCI: Sharing IRQ 12 with 02:0d.1
emu10k1: Audigy rev 3 model 0x0051 found, IO at 0xdf80-0xdf9f, IRQ 12
Unable to handle kernel NULL pointer dereference at virtual address 
00000000
 printing eip:
00000000
*pde = 00000000
Oops: 0000
audigy ac97_codec sound soundcore parport_pc lp parport nfsd lockd 
sunrpc autofs e100 ipt_REJECT iptable_filter ip_tables sg sr_mod 
microcode ide-scsi scsi_mo
CPU:    0
EIP:    0060:[<00000000>]    Not tainted
EFLAGS: 00010286
                                                                      
          
EIP is at [unresolved] (2.4.20-30.9)
eax: 00008328   ebx: c25b8000   ecx: 00000000   edx: 0000df9e
esi: c25bc0a0   edi: c25bc0a0   ebp: 00000000   esp: d3f25e2c
ds: 0068   es: 0068   ss: 0068
Process modprobe (pid: 6342, stackpage=d3f25000)
Stack: e09cfb1f c25bc0a0 00000000 00000000 e09b838f e09b98c0 e09e6580 
ffffffff
       c25b8000 c25bc0a0 e09d8c40 00000000 e09d96f6 c25bc0a0 ffffffff 
d3f25e74
       00000000 d2556100 76697264 652f7265 3031756d 302f316b 61303a32 
692f302
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lsmod

Module                  Size  Used by    Not tainted
audigy                 79304   1  (initializing)

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lspci

02:0a.0 Multimedia audio controller: Creative Labs SB Audigy (rev 03)
02:0a.1 Input device controller: Creative Labs SB Audigy MIDI/Game 
port (rev 03)02:0a.2 FireWire (IEEE 1394): Creative Labs SB Audigy 
FireWire Port

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Comment 2 Dave Jones 2004-03-21 11:59:38 EST
Note the very first line of previous comment..

Creative EMU10K1 PCI Audio Driver, version 0.19a, 20:50:18 Feb  4 

So you're not even running the 0.20 module you built yourself.
It sounds like you broke something during the installation.
Either that, or you've somehow mixed your emu10k1 modules that came
with 2.4.20-30 with some of the 0.20 modules (which would obviously
break).

Either way, I'm pretty sure this is either your bug, or the emu10k1 folks.

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