Tejun: I added one patch link to that bugzilla and need Yann's verification. Thanks Shane > -----Original Message----- > From: Tejun Heo [mailto:htejun@xxxxxxxxx] > Sent: Friday, April 25, 2008 5:39 AM > To: Guenther Thomsen > Cc: kernel@xxxxxxxxxxxxxxx; IDE/ATA development list; Huang, Shane > Subject: Re: Regression: kernel 2.6.24 ahci problem, does not > boot (doesn't find SATA disk, i.e. failed to IDENTIFY) > > Guenther Thomsen wrote: > > On Thu, 2008-04-24 at 11:49 +0900, Tejun Heo wrote: > >> Guenther Thomsen wrote: > >> > Not sure, if this issue has been resolved meanwhile. The > thread I found > >> > indicated only that it is believed to be an interrupt > routing issue. > >> > > >> > I ran into this issue, when upgrading Ubuntu from 7.10 (kernel > >> > 2.6.22-14) to 8.04rc (kernel 2.6.24-16) and added my > findings to bug > >> > 219312 > (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/219312) . > >> > > >> > --8<-- > >> > [ 56.463297] SCSI subsystem initialized > >> > [ 56.477843] ACPI: PCI Interrupt 0000:00:12.0[A] -> GSI > 21 (level, low) > >> > -> IRQ 21 > >> > [ 56.478127] ahci 0000:00:12.0: controller can't do > 64bit DMA, forcing 32bit > >> > [ 56.478178] ahci 0000:00:12.0: controller can't do PMP, > turning off CAP_PMP > >> > [...] > >> > [ 57.480373] ahci 0000:00:12.0: AHCI 0001.0100 32 slots > 4 ports 3Gbps > >> > 0xf impl SATA mode > >> > [ 57.480427] ahci 0000:00:12.0: flags: ncq sntf ilck pm > led clo pio slum > >> > part > >> > [ 57.481394] scsi0 : ahci > >> > [ 57.481710] scsi1 : ahci > >> > [ 57.481873] scsi2 : ahci > >> > [ 57.482040] scsi3 : ahci > >> > [ 57.955539] ata1: SATA link up 1.5Gbps (SStatus 113 > SControl 300) > >> > [ 87.904552] ata1.00: qc timeout (cmd 0xec) > >> > [ 87.904608] ata1.00: failed to IDENTIFY (I/O error, > err_mask=0x4) > >> > [ 87.904653] ata1: failed to recover some devices, > retrying in 5 secs > >> > -->8-- > >> > > >> > A "pci=nomsi" got this kernel on its feet again, but if > there is still > >> > interest in kernel messages or other traces, then please > let me know. > >> > >> Can you please attach full boot log and the result of "lspci -nn"? > >> > > Attached (please ignore the OOM killer towards the end - > there is still > > some Gnome badness in Ubuntu 8.04rc). > > Shane can you please advise on this? How did your previous > investigation go? We need to blacklist it one way or the other. > > Thanks. > > 00:00.0 Host bridge [0600]: ATI Technologies Inc RD580 > [CrossFire Xpress 3200] Chipset Host Bridge [1002:5952] > 00:02.0 PCI bridge [0604]: ATI Technologies Inc RS480 PCI-X > Root Port [1002:5a34] > 00:05.0 PCI bridge [0604]: ATI Technologies Inc RS480 PCI > Bridge [1002:5a37] > 00:12.0 SATA controller [0106]: ATI Technologies Inc SB600 > Non-Raid-5 SATA [1002:4380] > 00:13.0 USB Controller [0c03]: ATI Technologies Inc SB600 USB > (OHCI0) [1002:4387] > 00:13.1 USB Controller [0c03]: ATI Technologies Inc SB600 USB > (OHCI1) [1002:4388] > 00:13.2 USB Controller [0c03]: ATI Technologies Inc SB600 USB > (OHCI2) [1002:4389] > 00:13.3 USB Controller [0c03]: ATI Technologies Inc SB600 USB > (OHCI3) [1002:438a] > 00:13.4 USB Controller [0c03]: ATI Technologies Inc SB600 USB > (OHCI4) [1002:438b] > 00:13.5 USB Controller [0c03]: ATI Technologies Inc SB600 USB > Controller (EHCI) [1002:4386] > 00:14.0 SMBus [0c05]: ATI Technologies Inc SBx00 SMBus > Controller [1002:4385] (rev 13) > 00:14.1 IDE interface [0101]: ATI Technologies Inc SB600 IDE > [1002:438c] > 00:14.2 Audio device [0403]: ATI Technologies Inc SBx00 > Azalia [1002:4383] > 00:14.3 ISA bridge [0601]: ATI Technologies Inc SB600 PCI to > LPC Bridge [1002:438d] > 00:14.4 PCI bridge [0604]: ATI Technologies Inc SBx00 PCI to > PCI Bridge [1002:4384] > 00:18.0 Host bridge [0600]: Advanced Micro Devices [AMD] K8 > [Athlon64/Opteron] HyperTransport Technology Configuration [1022:1100] > 00:18.1 Host bridge [0600]: Advanced Micro Devices [AMD] K8 > [Athlon64/Opteron] Address Map [1022:1101] > 00:18.2 Host bridge [0600]: Advanced Micro Devices [AMD] K8 > [Athlon64/Opteron] DRAM Controller [1022:1102] > 00:18.3 Host bridge [0600]: Advanced Micro Devices [AMD] K8 > [Athlon64/Opteron] Miscellaneous Control [1022:1103] > 01:00.0 VGA compatible controller [0300]: ATI Technologies > Inc RV530 [Radeon X1600] [1002:71c2] > 01:00.1 Display controller [0380]: ATI Technologies Inc RV530 > [Radeon X1600] (Secondary) [1002:71e2] > 02:00.0 SATA controller [0106]: JMicron Technologies, Inc. > JMicron 20360/20363 AHCI Controller [197b:2360] (rev 02) > 03:03.0 FireWire (IEEE 1394) [0c00]: VIA Technologies, Inc. > IEEE 1394 Host Controller [1106:3044] (rev c0) > 03:04.0 Ethernet controller [0200]: Marvell Technology Group > Ltd. 88E8001 Gigabit Ethernet Controller [11ab:4320] (rev 13) > > -- > tejun > > -- 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