XPost: linux.debian.bugs.dist   
   From: roman@oscada.org   
      
   This is a multi-part message in MIME format.   
   31.10.25 22:53, Uwe Kleine-König:   
   > On Sat, Oct 18, 2025 at 01:22:04PM +0300, Roman Savochenko wrote:   
   >> Package: linux-image-amd64   
   >> Version: 6.12.48-1   
   >> Severity: critical   
   >> Tags: upstream   
   >> X-Debbugs-Cc: debian-amd64@lists.debian.org   
   >> User: debian-amd64@lists.debian.org   
   >> Usertags: amd64   
   >>   
   >> That is a reopening the bug #879992, which reproduction started from Debian   
   9   
   >> on AMD A8-6500 APU.   
   >>   
   >> And only Debian 11 is where the bug was not reproducing on Linux kernel 5.   
   >>   
   >> >From Debian 12 (any Linux kernel 6) and now in Debian 13 it is obligatory   
   >> reproducing not as restarting but freezing with black screen and on any   
   kernel   
   >> 6 version (also 6.16.3+deb13-amd64).   
   >>   
   >> And it is worarounded only by the kernel option "radeon.dpm=0".   
   > Can you please provide the output of `lspci -nn`. With that input a   
   > quirk can be added that make the parameter dpm default to 0 for your   
   > hardware.   
      
   Sure please:   
      
   root@home:~# lspci -nn   
   00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family   
   15h (Models 10h-1fh) Processor Root Complex [1022:1410]   
   00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Family 15h   
   (Models 10h-1fh) I/O Memory Management Unit [1022:1419]   
   00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.   
   [AMD/ATI] Richland [Radeon HD 8570D] [1002:990e]   
   00:01.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI]   
   Trinity HDMI Audio Controller [1002:9902]   
   00:04.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 15h   
   (Models 10h-1fh) Processor Root Port [1022:1414]   
   00:10.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH   
   USB XHCI Controller [1022:7814] (rev 09)   
   00:10.1 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH   
   USB XHCI Controller [1022:7814] (rev 09)   
   00:11.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH   
   SATA Controller [AHCI mode] [1022:7801] (rev 40)   
   00:12.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH   
   USB OHCI Controller [1022:7807] (rev 11)   
   00:12.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH   
   USB EHCI Controller [1022:7808] (rev 11)   
   00:13.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH   
   USB OHCI Controller [1022:7807] (rev 11)   
   00:13.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH   
   USB EHCI Controller [1022:7808] (rev 11)   
   00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus   
   Controller [1022:780b] (rev 16)   
   00:14.2 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] FCH   
   Azalia Controller [1022:780d] (rev 01)   
   00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC   
   Bridge [1022:780e] (rev 11)   
   00:14.4 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] FCH PCI   
   Bridge [1022:780f] (rev 40)   
   00:14.5 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH   
   USB OHCI Controller [1022:7809] (rev 11)   
   00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family   
   15h (Models 10h-1fh) Processor Function 0 [1022:1400]   
   00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family   
   15h (Models 10h-1fh) Processor Function 1 [1022:1401]   
   00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family   
   15h (Models 10h-1fh) Processor Function 2 [1022:1402]   
   00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family   
   15h (Models 10h-1fh) Processor Function 3 [1022:1403]   
   00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family   
   15h (Models 10h-1fh) Processor Function 4 [1022:1404]   
   00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family   
   15h (Models 10h-1fh) Processor Function 5 [1022:1405]   
   01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.   
   RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller   
   [10ec:8168] (rev 06)   
   02:05.0 Multimedia video controller [0400]: Brooktree Corporation Bt878   
   Video Capture [109e:036e] (rev 11)   
   02:05.1 Multimedia controller [0480]: Brooktree Corporation Bt878 Audio   
   Capture [109e:0878] (rev 11)   
      
   Regards, Roman   
      
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