On Fri, Sep 30, 2005 at 12:34:04PM +0100, Alan Cox wrote:
> On Gwe, 2005-09-30 at 02:33 -0700, Loren M. Lang wrote:
> > I booted FreeBSD 6.0 and it seemed to reconize the card and attached
> > hard drive ok. In the dmesg for freebsd, it mentioned 372N, if that
> > means anything. There is a patch, I discovered, which disables the
>
> Yes - it means its the older card with a 372N on it.
Actually, while FreeBSD claims it's a 372N, both NetBSD and OpenBSD
agree it's a 372A. Also, FreeBSD reports UDMA133, instead of SATA150
like my onboard sata ports. Is this chip a modified PATA driver? There
seem to be lots of references to IDE drives used with this chip.
>
> > seg faulting when it failed to detect my chip, and I disabled a check
> > for the 372N chipset.
>
> Which means you are misclocking the IDE drive. I need to work out why
> the PLL failed.
>
> What does it report for FREQ and PLL if you boot 2.6.13.something on
> it ?
On a vanilla 2.6.13.2 kernel, the FREQ is 144 and the PLL is 66. The
driver still seg faults when it fails to find a stable clock. I can
probably post an updated patch that will at least prevent it from
crashing and fail properly instead. The full dmesg of the driver
insertion is below.
HPT372A: IDE controller at PCI slot 0000:02:0c.0
PCI: Enabling device 0000:02:0c.0 (0105 -> 0107)
ACPI: PCI Interrupt 0000:02:0c.0[A] -> GSI 20 (level, low) -> IRQ 23
HPT372A: chipset revision 2
HPT372A: 100% native mode on irq 23
hpt: HPT372N detected, using 372N timing.
FREQ: 124 PLL: 45
No Clock Stabilization!!!
hpt: no known IDE timings, disabling DMA.
hpt: HPT372N detected, using 372N timing.
FREQ: 144 PLL: 66
No Clock Stabilization!!!
hpt: no known IDE timings, disabling DMA.
Probing IDE interface ide2...
hde: WDC WD2500KS-00MJB0, ATA DISK drive
Unable to handle kernel NULL pointer dereference at virtual address
00000000
printing eip:
fe0a7349
*pde = 00000000
Oops: 0000 [#1]
PREEMPT SMP
Modules linked in: hpt366 nfsd exportfs lockd sunrpc nls_cp437
nls_iso8859_1 smbfs nls_base twofish serpent aes_i586 blowfish des
sha256 sha1 crypto_null af_key w8362
7hf i2c_sensor i2c_isa ipv6 rfcomm hidp l2cap snd_pcm_oss snd_mixer_oss
snd_seq_midi_event snd_seq snd_seq_device ohci_hcd parport_pc parport
floppy 8250_pnp 8250 ser
ial_core pcspkr ohci1394 ieee1394 snd_bt87x tuner tvaudio msp3400 bttv
video_buf firmware_class v4l2_common btcx_risc tveeprom videodev sk98lin
nvidiafb i2c_algo_bit
snd_intel8x0 snd_ac97_codec snd_pcm snd_timer snd snd_page_alloc
i2c_i801 usb_storage ehci_hcd evdev hci_usb bluetooth usbhid uhci_hcd
intel_agp agpgart usbcore ufs s
d_mod ata_piix libata sg scsi_mod ide_cd cdrom dm_mod emu10k1 sound
soundcore ac97_codec
CPU: 0
EIP: 0060:[<fe0a7349>] Not tainted VLI
EFLAGS: 00010282 (2.6.13.2)
EIP is at pci_bus_clock_list+0x9/0x30 [hpt366]
eax: 0000000c ebx: 00000051 ecx: 0000000c edx: 00000000
esi: 30070000 edi: c1a7a660 ebp: c19ee000 esp: f6d0fe1c
ds: 007b es: 007b ss: 0068
Process insmod (pid: 15167, threadinfo=f6d0e000 task=f7d30a80)
Stack: fe0a7728 0000000c 00000000 00000051 00000000 0000000c 0c409900
00000000
00479990 c0479990 c0344cc1 000000ff c0479900 c029a929 c0479990
0000000c
fe0abaf8 00000017 00000017 00000017 00000246 00000000 c19ee000
00000000
Call Trace:
[<fe0a7728>] hpt372_tune_chipset+0xd8/0x160 [hpt366]
[<c029a929>] probe_hwif+0x259/0x4a0
[<c029ab85>] probe_hwif_init_with_fixup+0x15/0xa0
[<c029e1a1>] ide_setup_pci_device+0x61/0xa0
[<fe0a93d8>] hpt366_init_one+0x28/0x30 [hpt366]
[<c022648f>] __pci_device_probe+0x5f/0x70
[<c02264cf>] pci_device_probe+0x2f/0x50
[<c027dd8b>] driver_probe_device+0x3b/0xb0
[<c027de80>] __driver_attach+0x0/0x60
[<c027ded0>] __driver_attach+0x50/0x60
[<c027d359>] bus_for_each_dev+0x69/0x80
[<c027df05>] driver_attach+0x25/0x30
[<c027de80>] __driver_attach+0x0/0x60
[<c027d8ad>] bus_add_driver+0x8d/0xe0
[<c02267a3>] pci_register_driver+0x83/0xa0
[<fe0a93ef>] hpt366_ide_init+0xf/0x14 [hpt366]
[<c013dfea>] sys_init_module+0x16a/0x220
[<c01030bb>] sysenter_past_esp+0x54/0x75
Code: c2 85 c0 ba 01 00 00 00 75 cf 8b 75 00 85 f6 75 e1 eb c4 eb 0d 90
90 90 90 90 90 90 90 90 90 90 90 90 0f b6 4c 24 04 8b 54 24 08 <0f> b6
02 84 c0 74 0e 38 c8 74
0e 83 c2 08 0f b6 02 84 c0 75 f2
--
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Bluescreen leads to downtime.
Downtime leads to suffering.
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