Some filesystems (e.g. ext4) require flushing an initial
fs image, right after erasing it the partition is unusable.
Doing erase,flush emptyfs is a little bit scaring so we have a
separate command that performs it as atomic step:
- get size of partition
- create an empty filesystem image
- erase the partition
- flush empty fs to the partition
This command applicable only for ext4 filesystem and checks the
partition type before formatting it.
Change-Id: I8529bc1dc64698f1f0d91312f7c0ab1a6e5d8b44
Some filesystems (e.g. ext4) require flushing an initial
fs image, right after erasing it the partition is unusable.
Doing erase,flush emptyfs is a little bit scaring so we have a
separate command that performs it as atomic step:
- get size of partition
- create an empty filesystem image
- erase the partition
- flush empty fs to the partition
This command applicable only for ext4 filesystem and checks the
partition type before formatting it.
Change-Id: I8529bc1dc64698f1f0d91312f7c0ab1a6e5d8b44
Set the language local string to 0x409 (English US / en-us) such that
fastboot will successfully read the usb descriptor serial number string.
The usbdevfs ioctl fails when the wIndex is not initialized with the
local for the unicode of the usb descriptor string. usbdevfs is an
obsolete interface and fastboot probably needs a re-write to use libusb
like what is in adb.
Change-Id: I3687f84643f53c736f14b3ae7793185d9b5cccc0
Signed-off-by: Mark D Horn <mark.d.horn@intel.com>
This patch adds Intel USB Vendor ID into the support
list for adb and fastboot.
Signed-off-by: Wu, Hao <hao.wu@intel.com>
Signed-off-by: Jack Ren <jack.ren@intel.com>
This is needed for products like xoom-cdma and xoom-cdma-lte.
The xoom-cdma-lte product requires an lte baseband binary but
it's not needed for xoom-cdma.
This is implemented by allowing an optional product parameter
to "required" statements. The parameter is separated from
"required" by a colon so the version-baseband-2 requirment in
board-info.txt for stingray becomes:
require-for-product:xoom-cdma-lte version-baseband-2=ltedc_u_03.25.00|ltedc_u_03.19.00
In the above statement, only xoom-cdma-lte requires version-baseband-2
and the baseband can be lte_u_03.25.00 or lte_u_03.19.00. For other
products version-baseband-2 will be ignored.
Change-Id: I786bec5f5661c2243d87925b064fc6124d3cffa1
The default USB transfer bulk is fixed as 4096 in fastboot util code for
Windows and Linux. Enlarging the bulk size can greatly improve the image
download speed via USB.
For Windows, adjust the max bulk size to 1MB to maximize the USB transfer
speed. With this change, the USB transfer speed can be doubled to 20MB/s.
For Linux, adjust the max bulk size to 16384 to maximize the USB transfer
speed according to MAX_USBFS_BUFFER_SIZE definition in drivers/usb/core/devio.c.
For OSX, the maxLenToSend is already 1MB in code.
Change-Id: If6af8c6301f6f6c2ef345e37241706f16d8f5cda
ClearPipeStallBothEnds() appears to fail on some devices, but if we ignore
that error then fastboot does work. So ignore the error.
Change-Id: Ic866ece28a57c081e34079e1a032fa8155301ddf
Merge commit 'beb72464ff8c501597cd7e098090f7d131dc5ccb'
* commit 'beb72464ff8c501597cd7e098090f7d131dc5ccb':
fastboot: make it so I can actually see the bootloader chatter
- prefix bootloader messages with (bootloader)
- remove the fancy right justified no newline business
Change-Id: Ica16ebe6a25971db423c5db06300a280d93faf3e
Signed-off-by: Brian Swetland <swetland@google.com>
Merge commit 'a8c7404956b4370162a87ae09b851266a4933b54'
* commit 'a8c7404956b4370162a87ae09b851266a4933b54':
Set explicit timeout on USB control transfer
The kernel panic seems to be related to the driver trying to allocate
too many pages from the IO mapper. That may be caused by the fact
that we try to perform a 100+ MiB transfer in a single IO operation.
This change breaks the transfer down into 1 MiB chunks.
So far after a day of testing, no kernel panics have occurred compared
to 5 in the previous 24 hours!
Change-Id: I8d27a546e0c0bf4fe2f0fc7fcad65a88d3e6bee0
When using fastboot in scripts, it currently is necessary to parse the
output for FAILED messages and possible other indications of
error. This happens relatively often, for example when there are radio
update issues. Fortunately, fb_execute_queue already has a notion that
an error has occured which is used to abort the queue execution.
This change makes the status value be returned from fb_execute_queue
to main which can then return it as an exit status. usage cases were
also changed to return 1.
Note the code already returned 1 for error in one other case when
there was a problem with boot, so there is a precedent for return 1 on
error in this program.
Change-Id: Ib0463b08c8f2569495e248dd84e331f7e3691039
Merge commit 'ef063fe3066153dab5389b6baba6cb4e36888106'
* commit 'ef063fe3066153dab5389b6baba6cb4e36888106':
Add support for Acer devices
FreeBSD support for usb-connected devices in adb
Make get_my_path() safer
Fix use of memset function
Without this patch, "adb devices" will say "no permissions" when it sees
a device it can't write to, but "fastboot devices" will silently ignore it.
This is confusing to n00bs, especially since it doesn't seem to be widely
known that a device's USB id might be different in the bootloader (meaning
two udev rules are needed). It can also be confusing if you're sshed in,
when you can't access the device because you won't be in the "plugdev"
group, but "fastboot devices" won't make this clear.
I'm not sure about the Mac OS and Windows changes. AIUI, devices are always
writable on those platforms, but I don't use either, so I can't test this.
This patch shouldn't alter the behavior on either of those platforms.
If the USB connection to the device is reset but is still there
the code should retry to re-connect the device and continue.
This is a short term fix for a bootloader issue.
We should revisit and look for a better solution.
Signed-off-by: Dan Murphy <D.Murphy@motorola.com>
Signed-off-by: Mike Lockwood <lockwood@android.com>
Add the --base flag to mkbootimg and -b flag to fastboot, to allow
the default kernel base address (0x10000000) to be changed.
Signed-off-by: Brian Swetland <swetland@google.com>
Anatol Pomazau