Hello,
I just patched and installed kernel
2.6.17-1.2139_FC4 with patch [1] . Using 2x brand new
"Maxtor 6V250F0 Rev: VA11", and a md raid 1 array, I
got the following errors in my log ([2] for full details);
Apr 4 07:54:29 raidy kernel: BUG: warning at
drivers/scsi/ahci.c:1291/ahci_host_intr() (Not tainted)
Apr 4 07:54:29 raidy kernel: <dc827e66> ahci_interrupt+0x10a/0x218
[ahci] <c043d4d4> handle_IRQ_event+0x21/0x4a
Apr 4 07:54:29 raidy kernel: <c043d575> __do_IRQ+0x78/0xcb <c0404ad2>
do_IRQ+0x5e/0x7a
Apr 4 07:54:29 raidy kernel: =======================
Apr 4 07:54:29 raidy kernel: <c0403602> common_interrupt+0x1a/0x20
<dc82007b> sd_store_cache_type+0x7b/0x16d [sd_mod]
Apr 4 07:54:29 raidy kernel: <c05fbb0a> _spin_unlock_irqrestore+0xa/0xc
<dc827ca9> ahci_eng_timeout+0x63/0x6e [ahci]
Apr 4 07:54:29 raidy kernel: <dc875e0b> scsi_error_handler+0x0/0x117
[scsi_mod] <dc8c4d85> ata_scsi_error+0xaa/0x111 [libata]
Apr 4 07:54:29 raidy kernel: <dc875eb8> scsi_error_handler+0xad/0x117
[scsi_mod] <c042bcfd> kthread+0x75/0x9d
Apr 4 07:54:29 raidy kernel: <c042bc88> kthread+0x0/0x9d <c04012ad>
kernel_thread_helper+0x5/0xb
After this, I could not see the SATA drives anymore, had to reboot.
I don't know how to reproduce the problem, nor if it's hw related
or really a sw problem.
If you have any advice on this or suggestion on how to stress the
whole disk subsystem to trigger such problems, let me know.
Sincere Regards,
[1] -
http://www.linux.org.py/wiki/_media/howto/linux-2.6.17-vt8251-ahci-rcx.patch.txt?id=howto%3Asata_vt8251_centos4&cache=cache
[2] - http://pastebin.com/801182
Olivier Kaloudoff
Saint Raphael
France
-
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
