[Hyper-v] Set CONFIG_I2C_PIIX4 to "n"
Bug #1752999 reported by
Joshua R. Poulson
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-azure (Ubuntu) |
Fix Released
|
Undecided
|
Marcelo Cerri | ||
Xenial |
Fix Released
|
Undecided
|
Marcelo Cerri | ||
Bionic |
Fix Released
|
Undecided
|
Marcelo Cerri |
Bug Description
Affects: Trusty, Xenial, Bionic linux-azure
Hyper-V Generation 1 virtual machines have a PIIX4 device because that's where the IDE controllers are, but when CONFIG_I2C_PIIX4 is enabled, users will see the following error in the boot log:
[ 5.139414] piix4_smbus 0000:00:07.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr
Potentially this slows down the boot as well.
Please set CONFIG_I2C_PIIX4 to "n" in linux-azure builds.
CVE References
Changed in linux-azure (Ubuntu Xenial): | |
assignee: | nobody → Marcelo Cerri (mhcerri) |
Changed in linux-azure (Ubuntu Bionic): | |
assignee: | nobody → Marcelo Cerri (mhcerri) |
Changed in linux-azure (Ubuntu Xenial): | |
status: | New → In Progress |
Changed in linux-azure (Ubuntu Bionic): | |
status: | New → In Progress |
Changed in linux-azure (Ubuntu Xenial): | |
status: | In Progress → Fix Committed |
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This bug was fixed in the package linux-azure - 4.13.0-1012.15
---------------
linux-azure (4.13.0-1012.15) xenial; urgency=medium
* linux-azure: 4.13.0-1012.15 -proposed tracker (LP: #1751799)
* Enable secure boot on linux-azure (LP: #1754042)
- Revert "UBUNTU: [debian] azure: do not build uefi signed binary"
* [Hyper-v] Set CONFIG_I2C_PIIX4 to "n" (LP: #1752999)
- [Config] azure: CONFIG_I2C_PIIX4=n
* [Hyper-V] Drivers: hv: vmbus: Fix ring buffer signaling (LP: #1748662)
- Revert "UBUNTU: SAUCE: vmbus: fix performance regression"
- Revert "UBUNTU: SAUCE: vmbus: simplify packet iterator"
- Revert "UBUNTU: SAUCE: vmbus: don't need to check interrupt mask on read
side"
- SAUCE: hv: vmbus: Fix ring buffer signaling
* [Hyper-V] set config: CONFIG_ EDAC_DECODE_ MCE=y (LP: #1751123) EDAC_DECODE_ MCE=y
- [Config] azure: CONFIG_
-- Marcelo Henrique Cerri <email address hidden> Wed, 07 Mar 2018 13:37:00 -0300