On Fri, Dec 23, 2016 at 1:59 PM, fredbezies via arch-general <arch-general@archlinux.org> wrote:
Hello.
I'm facing an annoying bug with linux 4.9-1 kernel on my 6 or 7 years old Toshiba Laptop. When I try to make it boot on with linux 4.9-1 kernel, it freeze right after loading initramfs.
4.8.xx kernel was working flawlessly. My eeePC (nearly 9 years old) and my desktop computer (which is AMD based) are both starting with linux 4.9.
I opened a bug : https://bugs.archlinux.org/task/52246
Here is my lspci. If someone can help me finding what is happening, I'll be very happy :
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07) 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03) 00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03) 00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03) 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) 00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) 00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03) 00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03) 00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03) 00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03) 00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03) 00:1d.3 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03) 00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) 00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03) 00:1f.2 SATA controller: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] (rev 03) 00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03) 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 02) 03:00.0 Ethernet controller: Qualcomm Atheros AR242x / AR542x Wireless Network Adapter (PCI-Express) (rev 01)
Does the fallback boot entry work? Have you tried reinstalling the kernel? I wish arch would (like other distros) keep 2 or three old kernel versions around because it doesn't take any space to do so and works around boot bugs in new kernels. If this is a regression you will have to post dmesg. If you don't see errors/warnings, then kernel developers would usually ask to enable debug flags for printing more information during boot. That said, I have one old machine with a Core2Duo and GM4xx and ever since DRM's atomic modesetting was introduced in 4.2, I can only use 4.1 warning free. Regressions do happen but you had no warnings or errors in 4.8 so yours looks like a different regression.