Public bug reported:
On some occasions one of two hard disks in a system does not get recognized.
Kernel reports the following:
Jul 6 17:02:29 parkour kernel: [ 27.804973] hdc: SAMSUNG SP2014N, ATA DISK dr
ive
Jul 6 17:02:29 parkour kernel: [ 28.238694] ide0 at 0x1f0-0x1f7,0x3f6 on irq
14
Jul 6 17:02:29 parkour kernel: [ 28.238710] ide1 at 0x170-0x177,0x376 on irq
15
Jul 6 17:02:29 parkour kernel: [ 28.476666] Unbalanced enable for IRQ 15
Jul 6 17:02:29 parkour kernel: [ 28.476669] BUG: at kernel/irq/manage.c:118 e
nable_irq()
Jul 6 17:02:29 parkour kernel: [ 28.476672]
Jul 6 17:02:29 parkour kernel: [ 28.476672] Call Trace:
Jul 6 17:02:29 parkour kernel: [ 28.476685] [enable_irq+108/176] enable_irq+
0x6c/0xb0
Jul 6 17:02:29 parkour kernel: [ 28.476692] [probe_hwif+1771/2032] probe_hwi
f+0x6eb/0x7f0
Jul 6 17:02:29 parkour kernel: [ 28.476698] [probe_hwif_init_with_fixup+17/1
60] probe_hwif_init_with_fixup+0x11/0xa0
Jul 6 17:02:29 parkour kernel: [ 28.476703] [ide_setup_pci_device+117/144] i
de_setup_pci_device+0x75/0x90
Jul 6 17:02:29 parkour kernel: [ 28.476707] [get_device+23/48] get_device+0x
17/0x30
Jul 6 17:02:29 parkour kernel: [ 28.476713] [pci_device_probe+89/160] pci_de
vice_probe+0x59/0xa0
Jul 6 17:02:29 parkour kernel: [ 28.476717] [really_probe+133/304] really_pr
obe+0x85/0x130
Jul 6 17:02:29 parkour kernel: [ 28.476721] [__driver_attach+0/176] __driver
_attach+0x0/0xb0
Jul 6 17:02:29 parkour kernel: [ 28.476725] [__driver_attach+96/176] __drive
r_attach+0x60/0xb0
Jul 6 17:02:29 parkour kernel: [ 28.476729] [bus_for_each_dev+73/128] bus_fo
r_each_dev+0x49/0x80
Jul 6 17:02:29 parkour kernel: [ 28.476734] [bus_add_driver+122/480] bus_add
_driver+0x7a/0x1e0
Jul 6 17:02:29 parkour kernel: [ 28.476738] [__pci_register_driver+125/192]
__pci_register_driver+0x7d/0xc0
Jul 6 17:02:29 parkour kernel: [ 28.476744] [sys_init_module+5967/6320] sys_
init_module+0x174f/0x18b0
Jul 6 17:02:29 parkour kernel: [ 28.476752] [system_call+126/131] system_cal
l+0x7e/0x83
Jul 6 17:02:29 parkour kernel: [ 28.476756]
Jul 6 17:02:29 parkour kernel: [ 28.476759] register_blkdev: cannot get major
22 for ide1
Jul 6 17:02:29 parkour kernel: [ 28.476762] ide1: failed to initialize IDE in
terface
On some reboots everything works like a breeze, but eventually the
system will spit out the above in its logs and complain about "hd?:
Resource ALREADY IN USE" in the boot sequence. Then either hda or hdc
does not get initiated correctly.
I use Ubuntu 6.06.1 LTS on an AMD64:
#uname -a
Linux parkour.ath.cx 2.6.20.1 #1 Fri Mar 2 21:47:39 CET 2007 x86_64 GNU/Linux
Since it works sometimes and sometimes not i suspect an hardware error?
Maybe i'll try another mainboard. I think i have had the problem as well
when i plugged in the two hard disks into one IDE port as master and
slave (hda and hdb).
If more information is needed i can probably help out.
Thanks in advance
Alexander
** Affects: Ubuntu
Importance: Undecided
Status: New
--
Kernel 2.6.20.1 fails to initialize IDE interface
https://bugs.launchpad.net/bugs/124449
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