ACPI spec defines the sequence of IDE power on/off:
Powering down:
Call _GTM.
Power down drive (calls _PS3 method and turns off power planes).
Powering up:
Power up drive (calls _PS0 method if present and turns on power planes).
Call _STM passing info from _GTM
Hello Uwe Jeff,
I'm trying to follow the 'life' of this driver sata_sis.c.
I want to report back in Kernel 2.4.34 the additions found
since some time. I do this to extend IPCOP usage of
SATA boards and also to contribute to linux kernel if
possible.
It's not easy because there is many source,
I'm experiencing timeouts with libata when reading from a compact
flash card connected to onboard IDE. Reproducible with 2.6.20, 2.6.22,
2.6.23-rc1, with both short cable and a on-mobo CF socket on a x86-64
Core2Duo.
Sometimes (~7%), we see some EH and the interface stablises, then the
system
I found this while doing ISDN PCI API conversions... I presume this
omission was not intentional?
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c
index 5525518..91a396f 100644
--- a/drivers/ata/pata_isapnp.c
+++
Additionally fs/partitions/check.c:rescan_partitions() should warn if the
partition exceeds device size and we are not seeing any such warning.
Why would it if there isn't anything wrong ?
The same disks just work in libata even with the hpa being disabled. It
closed a pile of long standing
On Thu, 2 Aug 2007 07:06:07 -0400
Jeff Garzik [EMAIL PROTECTED] wrote:
I found this while doing ISDN PCI API conversions... I presume this
omission was not intentional?
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
Looks fine to me
Alan
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Mikko Rapeli wrote:
diff -ru linux-2.6.22.1/drivers/ide/ide-disk.c
linux-2.6.22.1.new/drivers/ide/ide-disk.c
--- linux-2.6.22.1/drivers/ide/ide-disk.c 2007-07-10 21:56:30.0
+0300
+++ linux-2.6.22.1.new/drivers/ide/ide-disk.c 2007-08-01 22:59:47.0
+0300
@@ -502,6
Alan Cox wrote:
On Mon, 23 Jul 2007 12:36:44 -0400
Chuck Ebbert [EMAIL PROTECTED] wrote:
People with IDE tape drives are complaining there's no ide-scsi
driver available anymore with the new PATA layer. Is anyone
working on one?
It would make no sense. The libata layer is already using the
Jeff Garzik wrote:
This is just a refresh of the existing libata-dev.git#new-eh patches
that convert all remaining old-EH drivers to new EH, against 2.6.23-rc1.
All three conversions are completely untested. pdc_adma and sata_qstor
need reviewing by someone with docs, in addition to testing.
Tejun Heo wrote:
Jeff Garzik wrote:
Tejun Heo wrote:
Jeff, Mark, are you guys okay with the modified version?
Close! Thanks for revising!
My only comment now is that I dislike atapi_scmd85. That means nothing
to me.
I liked the old name better. Or maybe use atapi_passthru16.
The
Alan Cox wrote:
Too bad, this is the standard HPT subsystem ID of 0x0001... So, nothing
comes to my mind other than add a module parameter to hpt366.c to specify that
we're using the crippled SATA bridge... well, maybe it would also make sense
to scan the BIOS for the signatures...
Since
Mark Lord wrote:
Jeff Garzik wrote:
This is just a refresh of the existing libata-dev.git#new-eh patches
that convert all remaining old-EH drivers to new EH, against 2.6.23-rc1.
All three conversions are completely untested. pdc_adma and sata_qstor
need reviewing by someone with docs, in
On Thursday 02 August 2007, Alan Cox wrote:
Additionally fs/partitions/check.c:rescan_partitions() should warn if the
partition exceeds device size and we are not seeing any such warning.
Why would it if there isn't anything wrong ?
Look at the __generic_make_requests() snippet (which was
On Wed, Aug 01, 2007 at 02:05:56PM +0100, Alan Cox wrote:
You've got an odd sized disk. If you have that, old IDE, and you also have
anything which tries to read the last sector (eg GPT partitioning) it'll
break as it tries to read 1K block sizes.
Vendors normally clip the drive to an even
Hello, I wrote:
diff -ru linux-2.6.22.1/drivers/ide/ide-disk.c
linux-2.6.22.1.new/drivers/ide/ide-disk.c
--- linux-2.6.22.1/drivers/ide/ide-disk.c2007-07-10
21:56:30.0 +0300
+++ linux-2.6.22.1.new/drivers/ide/ide-disk.c2007-08-01
22:59:47.0 +0300
@@ -502,6 +502,17 @@
We should never ever see 1K requests for the last 512 bytes sector coming
from the block layer. If we make driver handle such cases we may be just
papering over some other issue.
Quite possibly but at least in early 2.6 that issue was there, and that
means without actually doing proper tests
On Thu, Aug 02, 2007 at 02:14:08PM +0800, Shaohua Li wrote:
ACPI spec defines the sequence of IDE power on/off:
Most distributions seem to be using the libata PATA code now - any plans
to implement it there as well?
--
Matthew Garrett | [EMAIL PROTECTED]
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Since you don't do a reset is it not sufficient to check word93 on the
Ah, you mean to identify a SATA drive? Need to try this...
That is the basic approach libata uses, and I've been runnin for a while
with patches to actually pick this case up and flip the cable type as
well. PATA
-- Original message --
From: Tejun Heo [EMAIL PROTECTED]
Quel Qun wrote:
-- Original message --
From: Tejun Heo [EMAIL PROTECTED]
Hello,
Luiz Fernando N. Capitulino wrote:
Hi there,
A Mandriva user is reporting
Daniel J Blueman wrote:
I'll grab kernel logs from the legacy ATA boot; what else can help
debug this issue? No problem testing patches too.
Yeap, please post the old log.
--- [2]
ata2.00: limiting speed to UDMA/33:PIO4
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
This looks small and innocuous, but it's actually the beginning of
moving the upper layer drivers into block and adding a filtering layer.
The idea is that the queue contains a queue_protocol parameter which
details what the device actually speaks. The requests are likewise
filled in with a
Hi,
Does anyone know if libata supports hybrid drive on Sil3124? I tried
to play with Seagate hybrid drive and got protocol mismatch error when
adding LBAs to pinned set or querying pinned set? Sil24 driver code
does not set Protocol Override field in PRB, just wonder if we need to
set protocol
On Thu, Aug 02, 2007 at 12:47:25PM -0500, James Bottomley wrote:
This looks small and innocuous, but it's actually the beginning of
moving the upper layer drivers into block and adding a filtering layer.
The idea is that the queue contains a queue_protocol parameter which
details what the
This adds an optional wrapper around ata_ac_issue_prot that triggers the LED
layer.
Powermac G5 machines with an Apple K2 controller will now blink the PMU LED to
harddisk activity if CONFIG_ADB_PMU_LED_IDE is defined (like on a
PowerBook/iBook).
This avoids any pollution of the hot path on
On Thu, 2007-08-02 at 12:51 -0600, Matthew Wilcox wrote:
On Thu, Aug 02, 2007 at 12:47:25PM -0500, James Bottomley wrote:
This looks small and innocuous, but it's actually the beginning of
moving the upper layer drivers into block and adding a filtering layer.
The idea is that the queue
Fajun Chen wrote:
Does anyone know if libata supports hybrid drive on Sil3124? I tried
to play with Seagate hybrid drive and got protocol mismatch error when
adding LBAs to pinned set or querying pinned set? Sil24 driver code
does not set Protocol Override field in PRB, just wonder if we need
Bartlomiej Zolnierkiewicz wrote:
* Always set -autotune in init_hwif_sis5513(), this means practically
no change in behavior since PIO was always tuned in -ide_dma_check
and autotune was always set for -dma_base == 0 case.
* Bump driver version.
Signed-off-by: Bartlomiej
hdd: reading: block=78165360, sectors=1, buffer=0xc1e63000
hdd: dma_intr: status=0x51 { DriveReady SeekComplete Error }
hdd: dma_intr: error=0x10 { SectorIdNotFound }, LBAsect=78165360,
Ok this one does look like its actually a specific drive firmware error
ide1: reset: master: error (0x00?)
So in theory we can persuade libata to drive original MFM/RLL disks with
relatively few changes
Does anyone have a working device to test?
I'm currently testing a 40MB pre-ATA IDE drive and with the LBA/non-LBA
fix I sent to Andrew and the 'its ancient, its PIO 2 who cares if
SETXFER
On 02/08/07, Tejun Heo [EMAIL PROTECTED] wrote:
Daniel J Blueman wrote:
I'll grab kernel logs from the legacy ATA boot; what else can help
debug this issue? No problem testing patches too.
Yeap, please post the old log.
Not much actually - perhaps I need to enable some debugging:
Uniform
Signed-off-by: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED]
---
drivers/ide/pci/sc1200.c |5 -
1 file changed, 4 insertions(+), 1 deletion(-)
Index: b/drivers/ide/pci/sc1200.c
===
--- a/drivers/ide/pci/sc1200.c
+++
Cc: Mikael Starvik [EMAIL PROTECTED]
Signed-off-by: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED]
---
drivers/ide/cris/ide-cris.c |2 ++
1 file changed, 2 insertions(+)
Index: b/drivers/ide/cris/ide-cris.c
===
---
Hi,
On Monday 30 July 2007, Sergei Shtylyov wrote:
Hello.
Bartlomiej Zolnierkiewicz wrote:
* Move ide_in_drive_list() from ide-dma.c to ide-iops.c.
* Add ivb_list[] table for listening early UDMA66 devices which don't
conform
to ATA4 standard wrt cable detection (bit14 is
On Thursday 02 August 2007, Alan Cox wrote:
hdd: reading: block=78165360, sectors=1, buffer=0xc1e63000
hdd: dma_intr: status=0x51 { DriveReady SeekComplete Error }
hdd: dma_intr: error=0x10 { SectorIdNotFound }, LBAsect=78165360,
Ok this one does look like its actually a specific drive
Signed-off-by: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED]
---
drivers/ide/pci/slc90e66.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
Index: b/drivers/ide/pci/slc90e66.c
===
--- a/drivers/ide/pci/slc90e66.c
On Fri, Aug 03, 2007 at 12:34:13AM +0200, Bartlomiej Zolnierkiewicz wrote:
Mikko, please verify that the following patch fixes the issue.
A few oopses later and this actually works with vanilla 2.6.22.1 and Debian
2.6.18 (2.6.18.dfsg.1-12etch2), latter without EXPORT_SYMBOL_GPL since
it's there
On Fri, 3 Aug 2007 00:46:27 +0200
Bartlomiej Zolnierkiewicz [EMAIL PROTECTED] wrote:
Signed-off-by: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED]
---
drivers/ide/pci/cs5530.c | 19 ++-
1 file changed, 6 insertions(+), 13 deletions(-)
Index: b/drivers/ide/pci/cs5530.c
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