With the kernel 2.6.20-12 the sound works on this laptop (with an ATI SB450 card), but on newer revisions of the kernel, the sound doesn't work.
lspci -nnv: 00:14.2 Audio device [0403]: ATI Technologies Inc SB450 HDA Audio [1002:437b] (rev 01) · Subsystem: Samsung Electronics Co Ltd Unknown device [144d:c02b] · Flags: bus master, slow devsel, latency 64, IRQ 17 · Memory at c0400000 (64-bit, non-prefetchable) [size=16K] · Capabilities: [50] Power Management version 2 · Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable- [EMAIL PROTECTED]:~$ cat /proc/asound/card0/codec#1 Codec: Generic 11c1 Si3054 Address: 1 Vendor Id: 0x11c13026 Subsystem Id: 0x2117144d Revision Id: 0x100700 cat on codec#3 is attached as it is too long. ** Attachment added: "cat /proc/asound/card0/codec#3" http://librarian.launchpad.net/7321061/saida -- Sound does not work for toshiba satellite a135-s2276 in feisty https://bugs.launchpad.net/bugs/103379 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs