severity 433872 wishlist found 433872 0.7-1.2 retitle 433872 uswsusp: nx6325 fails to resume from s2ram if X is displayed thanks
Package: uswsusp Version: 0.7-1.2 Severity: important Since I first reported this bug, I upgraded the kernel and uswsusp several times and I'd like to report the current situation. >From a Linux console, s2ram works and resume works but I have to use options different from the ones in the white list, and different from the ones I used with Linux 2.6.22. Specifically I have to use: # s2ram --force --vbe_save i.e. the other option from the white list, --vbe_post, causes the machine to hang on resume. Also, for this to work, the framebuffer must be disabled (i.e. pass vga=0 to the kernel). It works if X is running on another virtual console, even with DRI enabled. If running X, resume is broken again. With DRI enabled, the screen flashes white as X reinitialises it, then the machine goes back to sleep (i.e. the power LED blinks). With DRI disabled, the machine simply hangs, the screen does not even blink. Here is how I got suspend to RAM working on my machine; I hope this helps other people. #!/bin/sh # 1. As root, make s2ram setuid so all users can suspend: chmod u+s /usr/sbin/s2ram # 2. Teach the X server about the sleep button (Alt+F3): cat "keycode 223 = XF86Sleep" >> /etc/X11/Xmodmap # 3. Bind the sleep button to s2ram: cat >> /etc/X11/Xbindkeys <<EOF "/usr/bin/chvt 1; sleep 1; /usr/sbin/s2ram --force --vbe_save" XF86Sleep EOF # (the sleep is necessary in my experience; without it, resume hangs # as described above). # 4. Tell the session manager to apply the above settings whenever a # user opens an X session: cat >> /etc/X11/Xsession.d/00x11-hp-compaq-nx6325 <<EOF /usr/bin/xmodmap /etc/X11/Xmodmap /usr/bin/xbindkeys -f /etc/X11/Xbindkeys EOF # 5. Restart the X server, i.e. log out then Ctrl+Alt+Backspace. # To suspend from X, press Alt+F3. # To suspend from a Linux console, type: # s2ram --force --vbe_save # To resume, press the power button. -- System Information: Debian Release: 5.0 APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 2.6.26-1-amd64 (SMP w/2 CPU cores) Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Versions of packages uswsusp depends on: ii debconf [debconf-2.0] 1.5.24 Debian configuration management sy ii libc6 2.7-16 GNU C Library: Shared libraries ii libgcc1 1:4.3.2-1 GCC support library ii libgcrypt11 1.4.1-1 LGPL Crypto library - runtime libr ii liblzo2-2 2.03-1 data compression library ii libpci3 1:3.0.0-6 Linux PCI Utilities (shared librar ii libsplashy1 0.3.10-2.1 Library to draw splash screen on b ii libx86-1 1.1+ds1-2 x86 real-mode library Versions of packages uswsusp recommends: ii initramfs-tools 0.92n tools for generating an initramfs ii mount 2.13.1.1-1 Tools for mounting and manipulatin Versions of packages uswsusp suggests: pn splashy <none> (no description available) -- debconf information: uswsusp/compute_checksum: false uswsusp/no_snapshot: uswsusp/suspend_loglevel: uswsusp/no_swap: uswsusp/resume_offset: uswsusp/early_writeout: true uswsusp/image_size: 909930577 uswsusp/compress: true uswsusp/create_RSA_key: false uswsusp/snapshot_device: uswsusp/RSA_key_file: /etc/uswsusp.key uswsusp/max_loglevel: uswsusp/resume_device: /dev/sda2 uswsusp/shutdown_method: platform uswsusp/encrypt: false uswsusp/splash: false uswsusp/RSA_key_bits: 1024 uswsusp/continue_without_swap: true -- Ludovic Brenta. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
