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Date: Sun, 22 Jun 2003 22:56:14 -0700
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To: ybusenet@yahoo.com
Subject: Re: Oops in reading cdrom (2.4.21-rc6)
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From: ybusenet@yahoo.com (YB)
Newsgroups: linux.kernel
Subject: Re: Oops in reading cdrom (2.4.21-rc6)
References: <20030612204023$5735@gated-at.bofh.it>
NNTP-Posting-Host: 12.235.93.124
Message-ID: <1ce5eed2.0306222156.9b980b9@posting.google.com>

If any one is interested, this problem was fixed by recompiling the kernel
with gcc 2.95.3. Earlier I had used gcc 3.1.

Regards,
--
Yogesh

Y B <ybusenet@yahoo.com> wrote in message news:<20030612204023$5735@gated-at.bofh.it>...
> Hardware:
> Leadtek K7NCR18G-Pro (nforce2) with Athlon 1700+.
> Yamaha CDRW 2200E on hdc
> 
> I have
> CONFIG_IDEDMA_ONLYDISK=y
> 
> ide-cd is a module. Command line is hdc=ide-scsi
> In single user mode..
> mount /dev/scd0 /mnt/cdrom
> read files from cdrom ... OK
> umount /mnt/cdrom
> mount /dev/scd0 /mnt/cdrom
> read files from cdrom ... hang..
> press ctl+alt+del after a minute or so => oops!!
> 
> ----------------------Oops-------------------------------------------------
> 
> Syncing hardware clock to system time. Kernel bug at
> ide-scsi.c:512!
> Invalid operand: 0000
> 
> CPU 0
> EIP: 0010:[<de8a8a4f>] Not tainted
> EFLAGS: 0010286
> eax: c1be9280 ebx: c0306d04 ecx: 5e6cc224 edx:
> c01a9e60
> esi: c15cfcc0 edi: ddbe7d80 ebp: c02afe94 esp:
> c02a5e70
> ds: 0018 es: 0018 ss: 0018
> 
> stack: 00000172 c0306d04 00000008 00000080 000001f4
> ddbe7d80 c0306d04 
> 00000000 00000000 c02a5ec8 c01b250a c0306d04 c15cfcc0
> 00000000
> 00000088
> 000001f4 dd898940 00000000 00000016 c0306d04 c15c9280
> dd898ec0
> c02a5eec
> c01b2680
> 
> call trace: c01b250a c01b2686 c01b292a c01b2840
> c0125463 c0124bed 
> c0121446 c0121366 c0121197 c010a700 c010760 c010cb98
> c0107060 c0107083
> c01070f2 c0105666
> 
> code: 0c 0b 00 02 be a3 8a de 8b 56 38 a1 44 65 2d c0
> 89 d1 29 c1
> <0> Kernel panic: Aiee! Killing interrupt handler. 
> -------------------------Ksymoops
> o/p--------------------------------------
> Syncing hardware clock to system time. Kernel bug at
> ide-scsi.c:512!
> Invalid operand: 0000
> CPU 0
> EIP: 0010:[<de8a8a4f>] Not tainted
> Using defaults from ksymoops -t elf32-i386 -a i386
> EFLAGS: 0010286
> eax: c1be9280 ebx: c0306d04 ecx: 5e6cc224 edx:
> c01a9e60
> esi: c15cfcc0 edi: ddbe7d80 ebp: c02afe94 esp:
> c02a5e70
> ds: 0018 es: 0018 ss: 0018
> stack: 00000172 c0306d04 00000008 00000080 000001f4
> ddbe7d80 c0306d04 
> 00000000 00000000 c02a5ec8 c01b250a c0306d04 c15cfcc0
> 00000000
> 00000088
> 000001f4 dd898940 00000000 00000016 c0306d04 c15c9280
> dd898ec0
> c02a5eec
> c01b2680
> call trace: c01b250a c01b2686 c01b292a c01b2840
> c0125463 c0124bed 
> c0121446 c0121366 c0121197 c010a700 c010760 c010cb98
> c0107060 c0107083
> c01070f2 c0105666
> code: 0c 0b 00 02 be a3 8a de 8b 56 38 a1 44 65 2d c0
> 89 d1 29 c1
> 
> >>EIP; de8a8a4f <[ipchains].bss.end+f740/1acf1>  
> <=====
> Trace; c01b250a <start_request+18a/200>
> Trace; c01b2686 <ide_do_request+b6/190>
> Trace; c01b292a <ide_timer_expiry+ea/1c0>
> Trace; c01b2840 <ide_timer_expiry+0/1c0>
> Trace; c0125463 <run_timer_list+f3/160>
> Trace; c0124bed <update_wall_time+d/40>
> Code;  de8a8a4f <[ipchains].bss.end+f740/1acf1>
> 00000000 <_EIP>:
> Code;  de8a8a4f <[ipchains].bss.end+f740/1acf1>  
> <=====
>    0:   0c 0b                     or     $0xb,%al  
> <=====
> Code;  de8a8a51 <[ipchains].bss.end+f742/1acf1>
>    2:   00 02                     add    %al,(%edx)
> Code;  de8a8a53 <[ipchains].bss.end+f744/1acf1>
>    4:   be a3 8a de 8b            mov   
> $0x8bde8aa3,%esi
> Code;  de8a8a58 <[ipchains].bss.end+f749/1acf1>
>    9:   56                        push   %esi
> Code;  de8a8a59 <[ipchains].bss.end+f74a/1acf1>
>    a:   38 a1 44 65 2d c0         cmp   
> %ah,0xc02d6544(%ecx)
> Code;  de8a8a5f <[ipchains].bss.end+f750/1acf1>
>   10:   89 d1                     mov    %edx,%ecx
> Code;  de8a8a61 <[ipchains].bss.end+f752/1acf1>
>   12:   29 c1                     sub    %eax,%ecx
> 
> <0> Kernel panic: Aiee! Killing interrupt handler. 
> 
> 1 warning issued.  Results may not be reliable.
> 
> -------------------------From
> dmesg----------------------------------------
> 
> ide: Assuming 33MHz system bus speed for PIO modes;
> override with
> idebus=xx
> NFORCE2: IDE controller at PCI slot 00:09.0
> NFORCE2: chipset revision 162
> NFORCE2: not 100% native mode: will probe irqs later
> AMD_IDE: Bios didn't set cable bits corectly. Enabling
> workaround.
> ide: Assuming 33MHz system bus speed for PIO modes;
> override with
> idebus=xx
> AMD_IDE: PCI device 10de:0065 (nVidia Corporation)
> (rev a2) UDMA100
> controller on pci00:09.0
>     ide0: BM-DMA at 0xf000-0xf007, BIOS settings:
> hda:DMA, hdb:DMA
>     ide1: BM-DMA at 0xf008-0xf00f, BIOS settings:
> hdc:DMA, hdd:DMA
> hda: WDC WD153BA, ATA DISK drive
> hdb: Maxtor 6Y080P0, ATA DISK drive
> blk: queue c03068c0, I/O limit 4095Mb (mask
> 0xffffffff)
> blk: queue c03069fc, I/O limit 4095Mb (mask
> 0xffffffff)
> hdc: YAMAHA CRW2200E, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> ide1 at 0x170-0x177,0x376 on irq 15
> hda: attached ide-disk driver.
> hda: host protected area => 1
> hda: 30043440 sectors (15382 MB) w/2048KiB Cache,
> CHS=1870/255/63,
> UDMA(66)
> hdb: attached ide-disk driver.
> hdb: host protected area => 1
> hdb: 160086528 sectors (81964 MB) w/7936KiB Cache,
> CHS=9964/255/63,
> UDMA(100)
> ide-floppy driver 0.99.newide
> ...
> ide-cd: ignoring drive hdc
> ...
> ------------------cat
> /proc/ide/amd74xx-------------------------------
>  ----------AMD BusMastering IDE
> Configuration----------------
> Driver Version:                     2.10
> %ah,0xc02d6544(%ecx)
> South Bridge:                       PCI device
> 10de:0065 (nVidia
> Corporation)
> Revision:                           IDE 0xa2x,%ecx
> Highest DMA rate:                   UDMA100cf1>
> BM-DMA base:                        0xf000eax,%ecx
> PCI clock:                          33.3MHz
> -----------------------Primary IDE-------Secondary
> IDE------
> Prefetch Buffer:              yes                 yes
> Post Write Buffer:            yes                 yes
> Enabled:                      yes                
> yes6/
> Simplex only:                  no                 
> nonfig
> Cable Type:                   80w                 40w
> -------------------drive0----drive1----drive2----drive3-----
> Transfer Mode:       UDMA      UDMA       PIO      
> DMA
> Address Setup:       30ns      30ns      30ns     
> 90ns
> Cmd Active:          90ns      90ns      90ns     
> 90ns
> Cmd Recovery:        30ns      30ns      30ns     
> 30ns
> Data Active:         90ns      90ns      90ns    
> 330ns
> Data Recovery:       30ns      30ns      30ns    
> 270ns
> Cycle Time:          30ns      20ns     120ns    
> 600ns
> Transfer Rate:   66.6MB/s  99.9MB/s  16.6MB/s  
> 3.3MB/s
> --------------------------Oops-----------------------------------
> 
> 
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