Re: [3/6] 2.6.21-rc2: known regressions

2007-03-14 Thread Mathieu Bérard
Tejun Heo a écrit :
 Hello,


 Due to blacklisting, NCQ
 won't be turned on your drive in future kernels.

   
Hello thanks.
I have found on Hitachi website the technical datasheets of my drive
model:
http://www.hitachigst.com/tech/techlib.nsf/techdocs/28DCCB17E0EEC5A086256F4E006E2F5B/$file/5K100_SATA_sp1.2.pdf
It seems to state that the drive does not support NCQ...

--
Mathieu

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Re: [3/6] 2.6.21-rc2: known regressions

2007-03-13 Thread Tejun Heo
Can you apply the attached patch and report what the kernel says with
ACPI turned on?

-- 
tejun
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 019d8ff..6a27a7f 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -473,8 +473,8 @@ static void taskfile_load_raw(struct ata_port *ap,
struct ata_taskfile tf;
unsigned int err;
 
-   if (ata_msg_probe(ap))
-   ata_dev_printk(atadev, KERN_DEBUG, %s: (0x1f1-1f7): hex: 
+   if (1 || ata_msg_probe(ap))
+   ata_dev_printk(atadev, KERN_INFO, %s: (0x1f1-1f7): hex: 
%02x %02x %02x %02x %02x %02x %02x\n,
__FUNCTION__,
gtf-tfa[0], gtf-tfa[1], gtf-tfa[2],


Re: [3/6] 2.6.21-rc2: known regressions

2007-03-13 Thread Mathieu Bérard
Tejun Heo a écrit :
  Mathieu Bérard wrote:
  Jeff Garzik a écrit :
  Adrian Bunk wrote:
  Subject: NCQ problem with ahci and Hitachi drive
  References : http://lkml.org/lkml/2007/3/4/178
  Submitter  : Mathieu Bérard [EMAIL PROTECTED]
  Status : unknown
  according to the last message in that thread, it sounds like
ACPI and
  interrupt problems
 
  Hi,
  after more testing with a 2.6.21-rc3, it appears that after
several ata
  errors the boot process
  somehow continued as normal, after a NCQ disabled due to excessive
  errors message.
  pci=noacpi or noacpi parameters workarounds the problem irqpoll
  does nothing.
 
  I was mistaken.  It can't be IRQ routing problem.  I somehow thought the
  port was a ata_piix one.  Considering the reported broken NCQ feature on
  the device GTF might be mangling with the drive to disable NCQ or
  something.  Does giving libata.noacpi=1 make any difference?
 

Hi,
libata.noacpi=1 worked. The drive is up and running with NCQ on.
Here is the PATA/SATA related part of my DSDT table with the _GTF methods:

Device (PATA)
{
Name (_ADR, 0x001F0001)
OperationRegion (PACS, PCI_Config, 0x40, 0xC0)
Field (PACS, DWordAcc, NoLock, Preserve)
{
PRIT,   16,
Offset (0x04),
PSIT,   4,
Offset (0x08),
SYNC,   4,
Offset (0x0A),
SDT0,   2,
,   2,
SDT1,   2,
Offset (0x14),
ICR0,   4,
ICR1,   4,
ICR2,   4,
ICR3,   4,
ICR4,   4,
ICR5,   4
}

Device (PRID)
{
Name (_ADR, 0x00)
Method (_GTM, 0, NotSerialized)
{
Name (PBUF, Buffer (0x14)
{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
})
CreateDWordField (PBUF, 0x00, PIO0)
CreateDWordField (PBUF, 0x04, DMA0)
CreateDWordField (PBUF, 0x08, PIO1)
CreateDWordField (PBUF, 0x0C, DMA1)
CreateDWordField (PBUF, 0x10, FLAG)
Store (GETP (PRIT), PIO0)
Store (GDMA (And (SYNC, 0x01), And (ICR3, 0x01), And (ICR0,
0x01), SDT0, And (ICR1, 0x01)), DMA0)
If (LEqual (DMA0, 0x))
{
Store (PIO0, DMA0)
}

If (And (PRIT, 0x4000))
{
If (LEqual (And (PRIT, 0x90), 0x80))
{
Store (0x0384, PIO1)
}
Else
{
Store (GETT (PSIT), PIO1)
}
}
Else
{
Store (0x, PIO1)
}

Store (GDMA (And (SYNC, 0x02), And (ICR3, 0x02), And (ICR0,
0x02), SDT1, And (ICR1, 0x02)), DMA1)
If (LEqual (DMA1, 0x))
{
Store (PIO1, DMA1)
}

Store (GETF (And (SYNC, 0x01), And (SYNC, 0x02), PRIT), FLAG)
If (And (LEqual (PIO0, 0x), LEqual (DMA0, 0x)))
{
Store (0x78, PIO0)
Store (0x14, DMA0)
Store (0x03, FLAG)
}

Return (PBUF)
}

Method (_STM, 3, NotSerialized)
{
CreateDWordField (Arg0, 0x00, PIO0)
CreateDWordField (Arg0, 0x04, DMA0)
CreateDWordField (Arg0, 0x08, PIO1)
CreateDWordField (Arg0, 0x0C, DMA1)
CreateDWordField (Arg0, 0x10, FLAG)
If (LEqual (SizeOf (Arg1), 0x0200))
{
And (PRIT, 0x40F0, PRIT)
And (SYNC, 0x02, SYNC)
Store (0x00, SDT0)
And (ICR0, 0x02, ICR0)
And (ICR1, 0x02, ICR1)
And (ICR3, 0x02, ICR3)
And (ICR5, 0x02, ICR5)
CreateWordField (Arg1, 0x62, W490)
CreateWordField (Arg1, 0x6A, W530)
CreateWordField (Arg1, 0x7E, W630)
CreateWordField (Arg1, 0x80, W640)
CreateWordField (Arg1, 0xB0, W880)
CreateWordField (Arg1, 0xBA, W930)
Or (PRIT, 0x8004, PRIT)
If (LAnd (And (FLAG, 0x02), And (W490, 0x0800)))
{
Or (PRIT, 0x02, PRIT)
}

Or (PRIT, SETP (PIO0, W530, W640), PRIT)
If (And (FLAG, 0x01))
{
Or (SYNC, 0x01, SYNC)
Store (SDMA (DMA0), SDT0)
If (LLess (DMA0, 0x1E))
{
Or (ICR3, 0x01, ICR3)
}

If (LLess (DMA0, 0x3C))
{
Or (ICR0, 0x01, ICR0)
}

If (And (W930, 0x2000))
{
Or (ICR1, 0x01, ICR1)
  

Re: [3/6] 2.6.21-rc2: known regressions

2007-03-13 Thread Tejun Heo
Hello,

Mathieu Bérard wrote:
 [   15.031823] ata1.00: taskfile_load_raw: (0x1f1-1f7): hex: 10 03 00 00
 00 a0 ef

Okay, this is interesting.  This is Enable Device-Initiated Interface
Power State Transitions.  So, after this command is executed the device
will try to transit to partial/slumber SATA PHY power states at its
discretion, which is all cool and dandy in theory but depending on
controller and drive firmware can cause all sorts of problems.

The NCQ problem you're seeing probably is some side effect of device
initiated link PS.  Can't tell whether the controller or the drive's
firmware is problem without further info.  Due to blacklisting, NCQ
won't be turned on your drive in future kernels and link PS doesn't seem
to cause any problem no non-NCQ, so your case is taken care of here but
this leaves me a bit worried about what _GTF feeds us.

I don't think we can reliably filter out command TFs as it might even
contain vendor-specific commands but it might be better to always log
TFs executed for _GTF such that we at least know what's going on with
the drive.

Thanks.

-- 
tejun
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Re: [3/6] 2.6.21-rc2: known regressions

2007-03-12 Thread Tejun Heo
Mathieu Bérard wrote:
 Jeff Garzik a écrit :
 Adrian Bunk wrote:
 Subject: NCQ problem with ahci and Hitachi drive
 References : http://lkml.org/lkml/2007/3/4/178
 Submitter  : Mathieu Bérard [EMAIL PROTECTED]
 Status : unknown
 according to the last message in that thread, it sounds like ACPI and
 interrupt problems

 Hi,
 after more testing with a 2.6.21-rc3, it appears that after several ata
 errors the boot process
 somehow continued as normal, after a NCQ disabled due to excessive
 errors message.
 pci=noacpi or noacpi parameters workarounds the problem irqpoll
 does nothing.

I was mistaken.  It can't be IRQ routing problem.  I somehow thought the
port was a ata_piix one.  Considering the reported broken NCQ feature on
the device GTF might be mangling with the drive to disable NCQ or
something.  Does giving libata.noacpi=1 make any difference?

Thanks.

-- 
tejun
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Re: and try remove another quirk on this computers Re: [3/6] 2.6.21-rc2: known regressions

2007-03-10 Thread Sergio Monteiro Basto
On Fri, 2007-03-09 at 21:41 -0800, Linus Torvalds wrote:
 
 On Sat, 10 Mar 2007, Sergio Monteiro Basto wrote:
  
  With this quirk I got this oops on hibernate (but computer still
  working) 
 
 Well, strictly speaking it's a warning, not an oops per se. 
 
 What happens is that the quirk wants to do an ioremap_nocache(), which 
 allocates memory, and that happens very early during initialization when 
 interrupts are disabled.
 
 And you're really not supposed to allocate memory, except using 
 GFP_ATOMIC. But we've always been lax about that during early boot, so we 
 have stuff that does. And resume ends up doing a lot of the same things 
 early boot does, and shows issues like this.
 
 So the quirk is probably still a good idea, and the warning message is 
 just that - a very scary warning message, but not an indicator that 
 anything is seriously screwed up for you.
 
 (It is an indication of a real bug, though, even though it's harmless in 
 practice in this case)

Hi, thanks 
Just to write, I test last fedora kernel(2.6.20-1.2981.fc7) which is
based on 2.6.21-rc3-git5, without any problem, less than the scary
warning, talked in this email :)

Best regards,
-- 
Sérgio M. B.


smime.p7s
Description: S/MIME cryptographic signature


Re: [3/6] 2.6.21-rc2: known regressions

2007-03-09 Thread Mathieu Bérard
Jeff Garzik a écrit :
 Adrian Bunk wrote:
 Subject: NCQ problem with ahci and Hitachi drive
 References : http://lkml.org/lkml/2007/3/4/178
 Submitter  : Mathieu Bérard [EMAIL PROTECTED]
 Status : unknown

 according to the last message in that thread, it sounds like ACPI and
 interrupt problems

Hi,
after more testing with a 2.6.21-rc3, it appears that after several ata
errors the boot process
somehow continued as normal, after a NCQ disabled due to excessive
errors message.
pci=noacpi or noacpi parameters workarounds the problem irqpoll
does nothing.

lspci:
00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML
Express Processor to DRAM Controller (rev 03)
00:01.0 PCI bridge: Intel Corporation Mobile 915GM/PM Express PCI
Express Root Port (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) PCI Express Port 2 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB UHCI #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB UHCI #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB UHCI #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB UHCI #4 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) USB2 EHCI Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d3)
00:1e.2 Multimedia audio controller: Intel Corporation
82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03)
00:1e.3 Modem: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family)
AC'97 Modem Controller (rev 03)
00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface
Bridge (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
Family) IDE Controller (rev 03)
00:1f.2 IDE interface: Intel Corporation 82801FBM (ICH6M) SATA
Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family)
SMBus Controller (rev 03)
01:00.0 VGA compatible controller: ATI Technologies Inc M24 [Radeon
Mobility X600]
06:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
06:02.0 Network controller: Intel Corporation PRO/Wireless 2200BG
Network Connection (rev 05)
06:04.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller
06:04.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394
Host Controller
06:04.3 Mass storage controller: Texas Instruments PCIxx21 Integrated
FlashMedia Controller
06:04.4 Generic system peripheral [0805]: Texas Instruments
PCI6411/6421/6611/6621/7411/7421/7611/7621 Secure Digital Controller


/proc/interrupts:
CPU0  
  0:   3242   IO-APIC-edge  timer
  1:863   IO-APIC-edge  i8042
  8:  3   IO-APIC-edge  rtc
  9:  1   IO-APIC-fasteoi   acpi
 12:116   IO-APIC-edge  i8042
 14:128   IO-APIC-edge  libata
 15:  0   IO-APIC-edge  libata
 16:  1   IO-APIC-fasteoi   uhci_hcd:usb4, yenta
 17:  0   IO-APIC-fasteoi   tifm_7xx1, Intel ICH6
 18:249   IO-APIC-fasteoi   eth0
 19:   2712   IO-APIC-fasteoi   libata, uhci_hcd:usb2, sdhci:slot0,
sdhci:slot1, sdhci:slot2
 20: 47   IO-APIC-fasteoi   uhci_hcd:usb1, ehci_hcd:usb5
 21:  3   IO-APIC-fasteoi   uhci_hcd:usb3, ohci1394
 22:  1   IO-APIC-fasteoi   ipw2200
NMI:  0
LOC:  15767
ERR:  0
MIS:  0


/proc/interrupts with pci=noacpi:
CPU0  
  0:   2886XT-PIC-XTtimer
  1: 79XT-PIC-XTi8042
  2:  0XT-PIC-XTcascade
  8:  3XT-PIC-XTrtc
  9:  1XT-PIC-XTacpi
 10:  1XT-PIC-XTuhci_hcd:usb4, tifm_7xx1, yenta,
sdhci:slot0, sdhci:slot1, sdhci:slot2, Intel ICH6
 11:   3415XT-PIC-XTeth0, libata, uhci_hcd:usb1,
uhci_hcd:usb2, uhci_hcd:usb3, ehci_hcd:usb5, ohci1394, ipw2200
 12:116XT-PIC-XTi8042
 14:129XT-PIC-XTlibata
 15:  0XT-PIC-XTlibata
NMI:  0
LOC:   6594
ERR:  0
MIS:  0

Full 2.6.21-rc3 boot log:
[0.00] Linux version 2.6.21-rc3 ([EMAIL PROTECTED]) (gcc version 4.1.2
(Ubuntu 4.1.2-0ubuntu4)) #1 PREEMPT Fri Mar 9 01:54:11 CET 2007
[0.00] BIOS-provided physical RAM map:
[0.00] sanitize start
[0.00] sanitize end
[0.00] copy_e820_map() start:  size:
0009f800 end: 0009f800 type: 1
[0.00] copy_e820_map() type is E820_RAM
[0.00] copy_e820_map() start: 0009f800 size:
0800 end: 000a type: 2
[0.00] copy_e820_map() start: 000d2000 size:
2000 end: 000d4000 type: 2
[0.00] copy_e820_map() 

and try remove another quirk on this computers Re: [3/6] 2.6.21-rc2: known regressions

2007-03-09 Thread Sergio Monteiro Basto
On Sat, 2007-03-10 at 02:09 +0100, Mathieu Bérard wrote:
 Jeff Garzik a écrit :
  Adrian Bunk wrote:
  Subject: NCQ problem with ahci and Hitachi drive
  References : http://lkml.org/lkml/2007/3/4/178
  Submitter  : Mathieu Bérard [EMAIL PROTECTED]
  Status : unknown
 
  according to the last message in that thread, it sounds like ACPI and
  interrupt problems
 
 Hi,
 after more testing with a 2.6.21-rc3, it appears that after several ata
 errors the boot process
 somehow continued as normal, after a NCQ disabled due to excessive
 errors message.
 pci=noacpi or noacpi parameters workarounds the problem irqpoll
 does nothing.


Hi, I have a laptop quite similar to this report, but still running
2.4.20.
With /usr/bin/hal-device-manager on (00:1f.1) 82801FB/FBM/FR/FW/FRW
(ICH6 Family) IDE Controller (rev 03
I found that I have an Hitachi Travelstar 80GN. 

And your initial report point that you have an Hitachi Travelstar 5K100
and the patch http://lkml.org/lkml/2007/2/22/8 blacklist your HD ,
correct ? 

I will try 20-rc3 to see if I have any problem.
but blacklist it is not a good solution ... 

well I recently found a quirk that is apply on laptop that I mention
here. which I remove from my kernel because I don't have a Assus and my
laptop is quirked too. 

--- linux-2.6.20.i686/drivers/pci/quirks.c.orig 2007-03-04 04:52:21.0 
+
+++ linux-2.6.20.i686/drivers/pci/quirks.c  2007-03-04 04:52:41.0 
+
@@ -1121,8 +1121,8 @@ static void asus_hides_smbus_lpc_ich6(st
iounmap(base);
printk(KERN_INFO PCI: Enabled ICH6/i801 SMBus device\n);
 }
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_ICH6_1, 
asus_hides_smbus_lpc_ich6 );
-DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_ICH6_1, 
asus_hides_smbus_lpc_ich6 );
+/* DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,   
PCI_DEVICE_ID_INTEL_ICH6_1, asus_hides_smbus_lpc_ich6 ); */
+/* DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL,   
PCI_DEVICE_ID_INTEL_ICH6_1, asus_hides_smbus_lpc_ich6 ); */

 /*
  * SiS 96x south bridge: BIOS typically hides SMBus device...


With this quirk I got this oops on hibernate (but computer still
working) 

Suspending console(s)
eth1: Going into suspend...
ACPI: PCI interrupt for device :02:04.0 disabled
ACPI: PCI interrupt for device :00:1e.3 disabled
ACPI: PCI interrupt for device :00:1e.2 disabled
ACPI: PCI interrupt for device :00:1d.7 disabled
ACPI: PCI interrupt for device :00:1d.3 disabled
ACPI: PCI interrupt for device :00:1d.2 disabled
ACPI: PCI interrupt for device :00:1d.1 disabled
ACPI: PCI interrupt for device :00:1d.0 disabled
ipw2200: Unable to load ucode: -22
ipw2200: Unable to load firmware: -22
ipw2200: Failed to up device
swsusp: critical section:
swsusp: Need to copy 57480 pages
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
BUG: sleeping function called from invalid context at mm/slab.c:3035
in_atomic():0, irqs_disabled():1
no locks held by pm-hibernate/22979.
irq event stamp: 0
hardirqs last  enabled at (0): [] 0x0
hardirqs last disabled at (0): [c042580c] copy_process+0x311/0x1249
softirqs last  enabled at (0): [c042580c] copy_process+0x311/0x1249
softirqs last disabled at (0): [] 0x0
 [c04051c9] show_trace_log_lvl+0x1a/0x2f
 [c040576e] show_trace+0x12/0x14
 [c04057f2] dump_stack+0x16/0x18
 [c0421266] __might_sleep+0xc9/0xcf
 [c0474cb1] kmem_cache_alloc+0x28/0xc4
 [c046bb50] __get_vm_area_node+0x87/0x16f
 [c046bcae] __get_vm_area+0x22/0x28
 [c046bcf3] get_vm_area+0x3f/0x43
 [c041f0ed] __ioremap+0xa0/0xe6
 [c041f147] ioremap_nocache+0x14/0x79
 [c04f070a] asus_hides_smbus_lpc_ich6+0x37/0x61
 [c04ef384] pci_fixup_device+0x70/0x7c
 [c04f0a70] pci_device_resume_early+0x17/0x2e
 [c0550779] dpm_power_up+0x41/0x53
 [c0550798] device_power_up+0xd/0xf
 [c0448bc4] swsusp_suspend+0x55/0x62
 [c044929c] pm_suspend_disk+0xd5/0x181
 [c04480a7] enter_state+0x51/0x172
 [c044824e] state_store+0x86/0x9c
 [c04b0a58] subsys_attr_store+0x20/0x25
 [c04b0b69] sysfs_write_file+0xb8/0xe0
 [c0478c68] vfs_write+0xaf/0x163
 [c04792b6] sys_write+0x3d/0x61
 [c0404058] syscall_call+0x7/0xb
 ===
PCI: Enabled ICH6/i801 SMBus device

removing quirk resolve the oops.

BTW I have an HP Compaq nx6110 , what laptop is yours ? 

ah! and WTF I don't attach your dmesg in a file ? 
 
 
 lspci:
 00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML
 Express Processor to DRAM Controller (rev 03)
 00:01.0 PCI bridge: Intel Corporation Mobile 915GM/PM Express PCI
 Express Root Port (rev 03)
 00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
 Family) PCI Express Port 1 (rev 03)
 00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
 Family) PCI Express Port 2 (rev 03)
 00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6
 Family) USB UHCI #1 (rev 03)
 00:1d.1 USB Controller: Intel Corporation 

Re: and try remove another quirk on this computers Re: [3/6] 2.6.21-rc2: known regressions

2007-03-09 Thread Linus Torvalds


On Sat, 10 Mar 2007, Sergio Monteiro Basto wrote:
 
 With this quirk I got this oops on hibernate (but computer still
 working) 

Well, strictly speaking it's a warning, not an oops per se. 

What happens is that the quirk wants to do an ioremap_nocache(), which 
allocates memory, and that happens very early during initialization when 
interrupts are disabled.

And you're really not supposed to allocate memory, except using 
GFP_ATOMIC. But we've always been lax about that during early boot, so we 
have stuff that does. And resume ends up doing a lot of the same things 
early boot does, and shows issues like this.

So the quirk is probably still a good idea, and the warning message is 
just that - a very scary warning message, but not an indicator that 
anything is seriously screwed up for you.

(It is an indication of a real bug, though, even though it's harmless in 
practice in this case)

Linus
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Re: [3/6] 2.6.21-rc2: known regressions

2007-03-07 Thread Jeff Garzik

Adrian Bunk wrote:

Subject: NCQ problem with ahci and Hitachi drive
References : http://lkml.org/lkml/2007/3/4/178
Submitter  : Mathieu Bérard [EMAIL PROTECTED]
Status : unknown


according to the last message in that thread, it sounds like ACPI and 
interrupt problems




Subject: SATA_ACPI errors during kernel boot
References : http://bugzilla.kernel.org/show_bug.cgi?id=8080
 http://bugzilla.kernel.org/show_bug.cgi?id=8046
 http://bugzilla.kernel.org/show_bug.cgi?id=8095
 http://lkml.org/lkml/2007/2/22/159
Submitter  : Janosch Machowinski [EMAIL PROTECTED]
 Lukas Hejtmanek [EMAIL PROTECTED]
 Meelis Roos [EMAIL PROTECTED]
 Olivier Mondoloni [EMAIL PROTECTED]
Handled-By : Thomas Renninger [EMAIL PROTECTED]
 Tejun Heo [EMAIL PROTECTED]
 Robert Moore [EMAIL PROTECTED]
Status : problem is being debugged


Note that there WILL be an increase in ACPI diagnostic output.  The key 
difference is whether the users are seeing scary printks, or whether the 
boot is actually breaking.


Jeff


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Re: [3/6] 2.6.21-rc2: known regressions

2007-03-06 Thread Alan Cox
 Subject: libata: PATA UDMA/100 configured as UDMA/33
 References : http://lkml.org/lkml/2007/2/20/294
  
 http://www.mail-archive.com/linux-ide@vger.kernel.org/msg04115.html
 Submitter  : Fabio Comolli [EMAIL PROTECTED]
 Handled-By : Tejun Heo [EMAIL PROTECTED]
 Status : problem is being discussed

Patch went to Jeff, hopefully it is now fixed. Bigger rework is heading
into -mm but not appropriate or neccessary for 2.6.21

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[3/6] 2.6.21-rc2: known regressions

2007-03-04 Thread Adrian Bunk
This email lists some known regressions in 2.6.21-rc2 compared to 2.6.20
that are not yet fixed in Linus' tree.

If you find your name in the Cc header, you are either submitter of one
of the bugs, maintainer of an affectected subsystem or driver, a patch
of you caused a breakage or I'm considering you in any other way
possibly involved with one or more of these issues.

Due to the huge amount of recipients, please trim the Cc when answering.


Subject: NCQ problem with ahci and Hitachi drive
References : http://lkml.org/lkml/2007/3/4/178
Submitter  : Mathieu Bérard [EMAIL PROTECTED]
Status : unknown


Subject: kernels fail to boot with drives on ATIIXP controller
References : https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=229621
Submitter  : Michal Jaegermann [EMAIL PROTECTED]
Status : unknown


Subject: libata: PATA UDMA/100 configured as UDMA/33
References : http://lkml.org/lkml/2007/2/20/294
 http://www.mail-archive.com/linux-ide@vger.kernel.org/msg04115.html
Submitter  : Fabio Comolli [EMAIL PROTECTED]
Handled-By : Tejun Heo [EMAIL PROTECTED]
Status : problem is being discussed


Subject: SATA_ACPI errors during kernel boot
References : http://bugzilla.kernel.org/show_bug.cgi?id=8080
 http://bugzilla.kernel.org/show_bug.cgi?id=8046
 http://bugzilla.kernel.org/show_bug.cgi?id=8095
 http://lkml.org/lkml/2007/2/22/159
Submitter  : Janosch Machowinski [EMAIL PROTECTED]
 Lukas Hejtmanek [EMAIL PROTECTED]
 Meelis Roos [EMAIL PROTECTED]
 Olivier Mondoloni [EMAIL PROTECTED]
Handled-By : Thomas Renninger [EMAIL PROTECTED]
 Tejun Heo [EMAIL PROTECTED]
 Robert Moore [EMAIL PROTECTED]
Status : problem is being debugged

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