For all previous kernels and the 6.8.0-31-generic in Noble detection
have been an issue. As long as the cable is attached at boot it does
work.
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Public bug reported:
Apply relevant patches to the linux-riscv kernel to support the Milk-V
Mars board based on the StarFive JH7110 SoC.
** Affects: linux-riscv (Ubuntu)
Importance: Undecided
Status: New
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If you look at page 2 of the schematic:
https://doc-en.rvspace.org/VisionFive2/PDF/SCH_RV002_V1.2A_20221216.pdf
you'll see that the fan is connected directly to the 5V power supply.
There is no way to turn it off but to cut the power to the whole board.
Marking as invalid.
** Changed in: linux
The naming is definitely confusing, but the starfive kernel was named
before the VisionFive 2 was about and is only needed for the VisionFive
V1 (and BeagleV Starlight) boards, where the JH7100 SoC needs some
special handling.
On the VisionFive 2 you should just use the generic kernel like the
I don't have a good explanation, but in the past I've "fixed" such races
by adding a `sync "$loop_device"` before using any of the newly created
partitons. Maybe it's worth trying.
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** Description changed:
On amd64 the linux-modules package contains debug symbols for the
- vdso32.so and vdso64.so shared libraries:
+ vdso32.so, vdso64.so, and vdsox32.so shared libraries:
https://packages.ubuntu.com/mantic-updates/amd64/linux-modules-6.5.0-10-generic/filelist
** Description changed:
On amd64 the linux-modules package contains debug symbols for the
vdso32.so and vdso64.so shared libraries:
- https://packages.ubuntu.com/mantic-updates/amd64/linux-
- modules-6.5.0-10-generic/filelist
+
** Also affects: linux (Ubuntu Mantic)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2043187
Title:
Debug symbols in linux-modules package
Public bug reported:
On amd64 the linux-modules package contains debug symbols for the
vdso32.so and vdso64.so shared libraries:
https://packages.ubuntu.com/mantic-updates/amd64/linux-
modules-6.5.0-10-generic/filelist
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
This is a test kernel that only contains JH7110 patches but not yet the
D1 patches, so this is expected behaviour for that kernel.
** Changed in: linux-meta-riscv (Ubuntu)
Status: New => Invalid
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*** This bug is a duplicate of bug 2021364 ***
https://bugs.launchpad.net/bugs/2021364
Hey, sorry for not noticing before. You're right this was a bug and
should be fixed in the 6.2 kernel in Lunar. It will also be backported
to Jammy soon.
** This bug has been marked a duplicate of bug
This should now be fixed by the upstream commit:
3f105a742725 ("riscv: Sync efi page table's kernel mappings before switching")
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https://bugs.launchpad.net/bugs/1967130
** Description changed:
- Enable Nezha board
+ [Impact]
+ Enable the Allwinner D1 based Nezha, Lichee RV and MangoPi MQ Pro boards.
+ Patches yet to make it upstream are available from Samuel Hollands tree at
+ https://github.com/smaeul/linux
- Apply relevant patches to linux-riscv-5.17 kernel
Public bug reported:
Apply relevant patches to the linux-riscv kernel to support the StarFive
JH7110 SoC and their StarFive VisionFive 2 board.
** Affects: linux-riscv (Ubuntu)
Importance: Undecided
Status: New
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** Changed in: linux-riscv (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1986833
Title:
PolarFire Icicle Kit: L2 Cache wrong
** Changed in: linux-starfive-5.17 (Ubuntu)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1983019
Title:
Pinctrl driver has a
** Changed in: linux-meta-riscv (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1988984
Title:
earlyconsole prints question marks
** Also affects: linux (Ubuntu Kinetic)
Importance: Undecided
Assignee: Emil Renner Berthing (esmil)
Status: Incomplete
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** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
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https://bugs.launchpad.net/bugs/1993148
Title:
Support Icicle Kit refere
Public bug reported:
[ Impact ]
* The Michochip PolarFire SoC on the Icicle Kit is an FPGA with 4 + 1
RISC-V cores. So the memory map and some peripherals depend on the
FPGA design loaded.
* Microchip releases reference designs and are upstreaming support for
running Linux on it.
There is more information in LP: #1992458
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https://bugs.launchpad.net/bugs/1967130
Title:
rcu_sched detected stalls on CPUs/tasks
Status in linux-riscv package in
** Changed in: linux-riscv (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
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https://bugs.launchpad.net/bugs/1991790
Title:
Disable s
** Description changed:
[ Impact ]
* Linux 5.18 merged support for 5-level page tables (sv57), and it
does it such that 5-level page tables are used whenever the
system supports it.
* So far only Qemu support sv57, but it breaks Go since Go uses
too many of the upper bits
** Description changed:
[ Impact ]
- sv57 breaks Go since Go uses the upper bits of a pointer to store data,
- and it is not ready for sv57 yet. It probably breaks other type of
- software using this "pointer tagging" technic. The following patch fixes
- this: at the moment, there is no way
** Description changed:
[ Impact ]
- * When adding earlycon to the kernel command line on the
-SiFive Unmatched board the serial console will print garbage
-halfway through booting until entering userspace and other
-other drivers are loaded.
+ * When adding earlycon to the
** Description changed:
+ [ Impact ]
+
+ * When adding earlycon to the kernel command line on the
+SiFive Unmatched board the serial console will print garbage
+halfway through booting until entering userspace and other
+other drivers are loaded.
+
+ * The problem is the UART
** Description changed:
[Impact]
* Currently our riscv64 kernels don't support more than 8 CPUs.
- * The QEMU 7.0 virt machine supports up to 512 harts (CPU threads).
+ * The QEMU 7.0 virt machine supports up to 512 harts
+(CPU hardware threads).
- * Raising CONFIG_NR_CPUS to
** Description changed:
+ [Impact]
+
+ * Currently our riscv64 kernels don't support more than 8 CPUs.
+
+ * The QEMU 7.0 virt machine supports up to 32 harts (CPU threads).
+
+ * Raising CONFIG_NR_CPUS to 32 allows us to use all of them.
+
+ [Test Plan]
+
+ * Run riscv64 Ubuntu in a
** Changed in: linux-riscv (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
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https://bugs.launchpad.net/bugs/1967889
Title:
Raise CONFIG_NR_C
** Changed in: linux-riscv (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
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https://bugs.launchpad.net/bugs/1986833
Title:
PolarFire Icicle
** Changed in: linux-riscv (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
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https://bugs.launchpad.net/bugs/1986970
Title:
PolarFire Icicle
** Changed in: linux-riscv (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
** Changed in: linux (Ubuntu)
Status: Incomplete => New
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Public bug reported:
[Impact]
* The Ubuntu RISC-V kernel carries out-of-tree patches to enable
the two LEDs on the SiFive Unmatched board.
* There is now an upstream solution to enable the LEDs that appears
a little different from userspace. With the out-of-tree patches the
three
Importance: Undecided
Assignee: Emil Renner Berthing (esmil)
Status: In Progress
** Changed in: linux-starfive-5.17 (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
** Changed in: linux-starfive-5.17 (Ubuntu)
Status: New => In Progress
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** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Committed
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
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** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Committed
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** Changed in: linux (Ubuntu)
Status: Incomplete => In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
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** Also affects: linux-allwinner-5.17 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-allwinner-5.17 (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
** Changed in: linux-allwinner-5.17 (Ubuntu)
Status: New => In Progress
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** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
** Changed in: linux-starfive-5.17 (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
** Changed in: linux-starfive-5.17 (Ubuntu)
Status: Confirmed => In Progress
*
** Summary changed:
- GPIO character device API not enabled in kernel
+ GPIO character device v1 API not enabled in kernel
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https://bugs.launchpad.net/bugs/1953613
Title:
** Description changed:
+ [Impact]
+
+ * The libgpiod2 library and gpiod tools shipped in Jammy don't work.
+
+ * These tools are meant to replace the old sysfs interface and be
+a better and more efficient way to manipulate GPIOs from userspace.
+Unfortunately the latest release is
Tested with linux-image-5.17.0-1003-allwinner version 5.17.0-1003.3, and
no more deferred devices:
# uname -a
Linux nezha 5.17.0-1003-allwinner #3-Ubuntu SMP Fri Jul 15 15:28:33 UTC 2022
riscv64 riscv64 riscv64 GNU/Linux
# cat /sys/kernel/debug/devices_deferred
#
** Tags removed:
Public bug reported:
[Impact]
* Some drivers are available on other architectures but not on RISC-V.
* Some things might work or look differently in RISC-V.
Eg. RISC-V has an additional terminal font enabled.
* The RISC-V kernel benefits less from testing done on other
architectures.
Public bug reported:
[Impact]
* The drivers for the display engine, crypto acceleration and USB
don't probe because of missing dependencies.
[Test Plan]
* Boot the kernel in linux-image-5.17.0-1002-allwinner and see
/sys/kerne/debug/devices_deferred
[Where problems could occur]
*
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